Kurse und Veranstaltungen für Physikstudenten

HEP-experiment ; HEP-phenomenology ; HEP-theory ; Astroparticles ; Cosmology ; Statistics and data analysis

Teilchenphysik und Felder,    Astronomie, Astrophysik und Kosmologie

Angewandte Physik: Röntgen- und Synchrotronstrahlung, Kristallographie ,    Angewandte Physik: Neutronenstreuung

The Italian Society of Synchrotron Radiation (SILS) in collaboration with ELETTRA-Sincrotrone Trieste SCpA organizes in September 2021 the first on-line edition of the School on Synchrotron Radiation “Gilberto Vlaic”: Fundamentals, Methods and Applications

The school will provide an overview of the production and characteristics of synchrotron light, its interaction with the matter and will illustrate the main experimental methods used at synchrotron facilities starting from basics. Dedicated lectures will illustrate the combined use of several experimental techniques to study specific topics. Afternoon sessions will be dedicated to the data analysis on X-ray Absorption, Powder Diffraction and Core Level Photoemission Spectroscopy experiments. The programme foresees also a virtual visit of the ELETTRA and FERMI facilities and will give the opportunity to follow an experiment on one beamline of ELETTRA. The lectures will be at the level of Phd courses. The School will provide students with a certificate reporting details on the number of hours and the kind of activities performed.

Teilchenphysik und Felder,    Teilchenbeschleuniger

When many quantum particles interact, they can organize themselves into highly entangled states with unexpected properties that transcend those of the individual constituents. The description of those states and their properties is typically rather challenging - not only from a mathematical point of view. In the last 15 years, concepts and tools from quantum information theory (QIT) have proven highly useful in investigating such systems. This new perspective aims to characterize and classify the complexity in large quantum systems.

Lake Como School of Advanced Studies

The event aims to gather experts from different fields in Mathematics and Engineering, all having the common goal of modeling real phenomena through nonlinear partial differential equations. The main goal is to give a broad and interdisciplinary overview about some of the most challenging research issues in the field, also aiming to encourage interaction, discussions and collaborations among researchers from a wide scientific area, including Nonlinear Analysis, Differential Equations, Dynamical Systems and Mathematical Physics, with applications to Engineering. A particular attention will be devoted to fluid mechanics and to the motion of suspension bridges.

Angewandte Physik (allgemein),    Angewandte Mathematik (allgem.)

European Optical Society

The European Optical Society Annual meeting (EOSAM) is a major international scientific conference with an exhibition and industrial program, held 13 - 17 September 2021 in Rome, Italy www.eosam2021.org. Submission for oral and poster presentation is open until 3 June 2021. EOSAM will be organized in hybrid mode. The conference will be held onsite in Rome with an option to present/attend online for those who cannot attend in person. EOSAM was established specifically to provide a platform for experts in the field of optics and photonics, bringing forth new research results, the state of the art, and bridging the gap between research, education, and industry. EOSAM is attended by top researchers, key leaders, students and industry experts. Full week of novel research results presented from the widest range of optics and photonics fields, tutorials, special sessions, as well as industry-oriented program and exhibition, along with networking events will make the event worth a visit!

Mousumi Chakraborty;     Email: mousumi@europeanoptics.org

Optik und Laser,    Fachübergreifende Veranstaltungen für Physiker

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

The program opens with several days of tutorials that will provide an introduction to major themes of the entire program and the four workshops. The goal is to build a foundation for the participants of this program who have diverse scientific backgrounds. For those participating in the long program, please plan to attend Opening Day on September 13, 2021 as well. Others may participate in Opening Day by invitation from the organizing committee.

Part of the Long Program Mathematical and Computational Challenges in the Era of Gravitational Wave Astronomy

Kurse und Veranstaltungen für Studenten der Mathematik,    Astronomie, Astrophysik und Kosmologie

The School is organised by the Università degli Studi di Bari Aldo Moro, with the support of Regione Puglia, and is organised in continuity with the Quantum Workshops held every two years in Turin.

The School is oriented to PhD students, master students and young researchers, and aims to provide a privileged vision of quantum optical technologies, from quantum imaging and metrology to quantum communication, computing, and simulation, with both a theoretical and an experimental perspective.

Optik und Laser,    Quantenmechanik und Quanteninformation

Jedes Jahr veranstaltet die DPG-(Frühjahrs)Tagungen an wechselnden Orten und Universitäten in Deutschland. Mit jährlich über 10.000 Teilnehmenden aus dem In- und Ausland gehören die DPG-(Frühjahrs)Tagungen regelmäßig zu den größten Physikkongressen Europas. Kernanliegen der DPG sind dabei der Wissenstransfer und die Nachwuchsförderung. Die DPG-(Frühjahrs)Tagungen sind deshalb auch eine wichtige Plattform für Studierende, auf der sie erstmals ihre Master- oder Diplomarbeitsthemen vortragen und mit Wissenschaftlerinnen und Wissenschaftlern diskutieren können. Die umfassende Aufnahme von Vorträgen des wissenschaftlichen Nachwuchses in das Tagungsprogramm ist ein Alleinstellungsmerkmal der DPG-(Frühjahrs)Tagungen auch im internationalen Maßstab.

Atomic, Molecular, Plasma Physics and Quantum Optics Section (SAMOP) Atomic Physics (A) Mass Spectrometry (MS) Molecular Physics (MO) Quantum Optics and Photonics (Q) Working Group on Equal Opportunities (AKC) Working Group Young DPG

Atomphysik,    Plasmaphysik, Kernfusion

The combinatorial growth of the Hilbert space makes the many-electron problem a grand challenge. Progress relies on the development of non-perturbative methods, based on either wavefunctions or self energies. This made, in recent years, calculations for strongly-correlated materials a reality. These simulations draw their power from three sources: theoretical advances, algorithmic developments and the raw power of massively parallel supercomputers. Turning to quantum hardware could give quantum materials science the ultimate boost. Before quantum parallelism can be exploited, however, many questions, algorithmic and engineering, need to be addressed. The school will provide students with an overview of the state-of-the-art of many-body simulations and the promises of quantum computers. After introducing the basic modeling techniques and the concept of entanglement in correlated states, lectures will turn to methods that do not rely on wavefunctions, comparing density functional theory, the GW method and dynamical mean-field theory. Advanced lectures will broaden the discussion, addressing topics from the Luttinger-Ward functional to non-equilibrium Green functions. As a glimpse of future possibilities, the basics of quantum computing and its possible uses in materials simulations will be explained. The goal of the school is to introduce advanced graduate students and up to the full range of modern approaches for the realistic simulations of strongly correlated materials with computers.

Email: correl21@fz-juelich.de

Hubbard model, quantum chemistry; entanglement and correlations; dynamical mean-field theory, Green functions, self-energies, LDA+DMFT, magnetism and superconductivity, simulations on quantum hardware

Quantenmaterialien, Tieftemperaturphysik,    Festkörperphysik

Karlsruher Institut für Technologie - Sonderforschungsbereich 1173 "Wave Phenomena: Analysis and Numerics"

The Collaborative Recearch Centre 1173 at Karlsruhe Institute of Technology (https://www.waves.kit.edu/) invites applications for the Summer School on “Wave Phenomena: Analysis and Numerics”. It is directed to PostDocs, PhDs and advanced master students. Lecturers will be Lukas Einkemmer (University of Innsbruck) and Anna Geyer (TU Delft). The event is planned on-site, but also as a world where “roomies and zoomies” can co-exist. The deadline for registration is June 30th, 2021. There is no registration fee. Details and further information can be found here: https://s.kit.edu/zw2m2xjk.

Email: laurette.lauffer@kit.edu

- Analysis - Numerics of partial differential equations

Analysis,    Numerische Analysis

Atomphysik,    Kernphysik

Lake Como School of Advanced Studies

Nowadays, with the increasing availability of Big data, robust statistical methods are crucially needed. The aim of this course is three-fold: present novel models to describe real-world phenomena, and their properties; study their behavior under different kinds of contamination; discuss their implementation through computational methods. The lectures are addressed to Master, PhD students and postdocs.

Statistik, Spieltheorie ,    Kurse und Veranstaltungen für Studenten der Mathematik

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

Computational relativistic astrophysics and numerical relativity face a number of challenges following the first detection of binary black holes and binary neutron stars: high Lorentz factors, strong and dynamical gravitational fields, uncertain equations of state, magnetic fields, radiative and dissipative effects, large dynamical ranges, solutions of constrained hyperbolic systems. The likely gravitational signals produced after the collapse of massive stellar cores offer unique probes of the dynamics of newly-born compact stellar remnants. Predicting source dynamics of future detections of gravitational wave signals is important to understand the physics of these events in the current and next-generation earth-based gravitational-wave detectors and essential to achieve design sensitivity in future space-based detectors. The goal of this workshop is to bring together mathematical modelers in general relativity, astrophysicists, and experts in numerical relativity to discuss open issues to improve current approaches to build increasingly more accurate gravitational wave templates that allow to identify future detections.

Part of the Long Program Mathematical and Computational Challenges in the Era of Gravitational Wave Astronomy

Kurse und Veranstaltungen für Studenten der Mathematik,    Astronomie, Astrophysik und Kosmologie

The University of Florida, in collaboration with the NSF Directorate for Mathematical and Physical Sciences (MPS), is co-sponsoring a workshop for new and future Principal Investigators.

L'école a pour but d'initier les doctorants et les jeunes chercheurs à quelques techniques mathématiques modernes pour le traitement théorique et numérique des données, qu'ils soient signal, image, graphes et réseaux ou nuages de points, etc. La théorie du transport optimal de masse (TOM) sera mise en avant afin d'initier les jeunes chercheurs à cette thématique moderne à l'interface entre l'optimisation, les EDP et les probabilités. Elle permet de traiter une large gamme de problèmes d'applications. Pour dynamiser et booster les activités de recherche locales, des applications modernes dans le domaine d'imagerie numériques, graphes et réseau seront largement traitées. Avant d'entamer les thématiques avancées de l’école qui touchent à la fois à la théorie, le numérique et les applications, nous prévoyons des cours introductifs de niveau Master accompagnés de TP autour de l'optimisation, l'image, les données et des logiciels de programmation. Des séances de TP encadrées seront organisées pour illustrer et mettre en œuvre certaines méthodes numériques des cours avancés.

Equations aux Dérivées Partielles. Tranport optimal. Traitement d'Images et Signal. Optimisation Théorique et numérique. Modélisation stochastique en imagerie numérique.

Kurse und Veranstaltungen für Studenten der Mathematik,    Simulation

Electron dynamics governs a wide range of important effects in nanoscience. Nanoclusters, as important testbed systems for exploring and developing quantum size effects, novel materials, and reaction pathways, exhibit a range of phenomena which are highly sensitive to electron mobility, response, transfer, emission and attachment, direct and exchange interactions, correlations, etc. The aim of the present workshop is to bring together researchers in adjacent fields in order to examine recent and future developments and to enhance the connection between different branches of research. To keep the discussion focused, it will concentrate on free clusters and related systems.

Festkörperphysik,    Atomphysik

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

Ever since general relativity’s birth in 1915, mathematics has had a profound impact on the way the theory has been understood: Examples over the years include Hilbert’s variational formulation, Noether’s early theorems on conservation laws, Choquet-Bruhat’s foundational well-posedness theorem and the hyperbolicity of the equations, Bondi’s concept of null infinity and gravitational waves, the incompleteness theorems of Penrose and the black hole concept, the positive energy theorem of Schoen and Yau, and the nonlinear stability of Minkowski space proven by Christodoulou and Klainerman. In more recent years, the power of numerics has added additional insights to our mathematical picture, particularly after Pretorius’s 2004 breakthrough allowing for the numerical simulation of binary black hole systems. Today, research on mathematical and numerical aspects of general relativity constitute two vibrant fields which have become very influential in the wider mathematics and physics communities. The two fields have many points of contact: Some common goals shared by both rigorous mathematical analysis and numerics include understanding the formation of black holes in gravitational collapse, their non-linear stability, and their interaction with other black holes in binary systems or other scattering processes. In their practical application to astrophysics, the two fields often play complementary roles: Numerics generates the templates which play an important part in interpreting gravitational wave detections by LIGO and VIRGO, while rigorous mathematical analysis has introduced subtle new concepts, like Christodoulou memory, which may play an important role in the next generation of detectors. Another common goal of both rigorous mathematics and of numerics, of interest to theoretical physics, is to understand generic spacetime singularities, so as to resolve in particular the celebrated weak and strong cosmic censorship conjectures of Penrose. As singularities probe the limits of the theory, a resolution of these conjectures may shed light on various attempts to transcend general relativity. Other recent problems which have brought together mathematics and numerics include work on asymptotically anti-de Sitter spacetimes, and well-posedness for alternative theories of gravity, both of interest in high energy physics. There is also recent activity on inverse problems. This workshop will gather mathematicians, theoretical physicists and numerical analysis developers to discuss these and other issues.

Part of the Long Program Mathematical and Computational Challenges in the Era of Gravitational Wave Astronomy

Kurse und Veranstaltungen für Studenten der Mathematik,    Astronomie, Astrophysik und Kosmologie

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

Gravitational-wave (GW) observations offer a unique opportunity to study astrophysical and cosmological sources that are difficult to access through electromagnetic observations. Inferring the sources’ properties from their GW signal is one of the key objectives of GW data analysis. The planned improvements in the sensitivity of the ground-based detectors and future space-based observatories, however, bring unique computational and mathematical challenges to the inference problem including long-duration signals, high signal-to-noise ratios, increased parameter dimensionality and overlapping signals. These challenges must be overcome to fully exploit the scientific potential of GW observations. The goal of this workshop is to connect statisticians, computer scientists and GW astrophysicists to discuss the current state-of-the-art approaches to parameter estimation in GW astrophysics, and to identify the open issues to enable fast and reliable inference for different GW sources, including modelled and un-modelled signals, for the current and planned GW observatories.

Part of the Long Program Mathematical and Computational Challenges in the Era of Gravitational Wave Astronomy

Kurse und Veranstaltungen für Studenten der Mathematik,    Astronomie, Astrophysik und Kosmologie

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

Detection of gravitational waves requires the operation of very sophisticated detectors producing large amounts of data. The sensitivity of the gravitational-wave detectors to astrophysical signals is limited by the noise associated with the instruments themselves and their environment. Invaluable astrophysical information is buried in data sets that may be too large or complex to be analyzed with traditional data-processing techniques. To make the analysis of gravitational-wave detector data more efficient it becomes increasingly more important to characterize and mitigate the detector noise sources, as well as find more powerful ways to extract information from the detector data. Methods for the analysis of gravitational-wave detector data range from standard signal processing algorithms to novel machine learning algorithms. This workshop will focus on the development of these techniques for a more efficient handling of gravitational-wave data sets, reduction of detector noise, identification of astrophysical signals and increase in detection confidence. It will bring together astrophysicists, mathematicians and statisticians working on the state-of-the-art data analysis.

Part of the Long Program Mathematical and Computational Challenges in the Era of Gravitational Wave Astronomy

Kurse und Veranstaltungen für Studenten der Mathematik,    Astronomie, Astrophysik und Kosmologie

Heidelberg University & CEA Saclay

The school is aimed mainly at advanced master students/ PhD students/ early postdocs in Cosmology. It will cover both theoretical and observational aspects of modern cosmology.

The field of nonlinear Partial Differential Equations (PDEs) in Fluid Dynamics has seen tremendous scientific activity in the last decade, due to the facts that the underlying governing equations have a very rich and complex structure and that many of these equations still lack basic understanding concerning global existence and uniqueness of smooth solutions. The PDEs modeling and describing fluid flows play an important role in various areas of mathematics, natural sciences and also engineering. This special semester at CIRM will focus on nonlinear PDEs arising in incompressible fluid dynamics, such as Euler- and Navier-Stokes equations, geophysical flows, liquid crystals and complex fluids, non-homogeneous fluids and critical spaces. The semester will feature an international conference, a large research school for young researchers, a thematic workshop, research in pairs events and a program of invitations open to early graduate researchers as well as more senior guests.

Infinitesimalrechnung, Differentialgleichungen, Integralrechnung,    Thermodynamik, Hydrodynamik und Statistische Mechanik

Festkörperphysik,    Atomphysik

IOP Printing and Graphics Science Group

The “IOP PGS Group Student Conference: Printing for the Future 2022” is a yearly event dedicated to showcase recent advances in Printing and Graphic science and technology. The conference offers postgraduate students and young researchers opportunities to present their work to a wide academic and industrial audience, including their peers. The digital revolution initiated a whole range of new ways of reproducing and displaying images and information: physics is involved in forming and measuring the image and how it is perceived. Inkjet and other printing and deposition processes are being used in many novel applications such as visual displays, flexible electronics, smart packaging, lighting and photovoltaics based on organic and polymer electro-optic materials. Physicists are actively involved in developing the processes, designing and characterising the products, and developing the new materials. The UK has a world-leading position in these technologies, and the Printing and Graphics Science Group promotes the application of physics in these fields.

Angewandte Physik (allgemein),    Fachübergreifende Veranstaltungen für Physiker

quantum condensed matter, e.g. two-dimensional materials, correlated electron materials, ferroic systems, topological phases

quantum condensed matter, e.g. two-dimensional materials, correlated electron materials, ferroic systems, topological phases

HERCULES EUROPEAN SCHOOL is a five weeks course coordinated by the Université Grenoble Alpes (UGA). The school provides training for students, postdoctoral and senior scientists from European and non-European universities and laboratories, in the field of Neutrons, X-ray Synchrotron Radiation, and Free Electron Laser for condensed matter studies (Biology, Chemistry, Physics, Materials Science, Geosciences, Industrial applications). Neutron and X-ray science is integrated with complementary techniques like (but not only) optical and electron microscopy, NMR, optical and THz spectroscopy.

Angewandte Physik: Neutronenstreuung,    Angewandte Physik: Röntgen- und Synchrotronstrahlung, Kristallographie

Clouds and hazes form in nearly every type of planetary atmospheres. They fundamentally impact the atmospheric structure and spectra of exoplanets and even influence their habitability. Intensive observing efforts have generated an abundance of data on clouds and hazes in exoplanets but modeling expertise in the community has lagged. This school will focus on physical models for cloud and haze formation in planetary atmospheres in different radiation environments, and include reviews on exoplanet observations and laboratory studies.

Astronomie, Astrophysik und Kosmologie,    Meteorologie und Klimaveränderung

The aim of this program is to pave the way towards practical and error-controlled quantum-mechanical calculations with tens of thousands (or even millions) of quantum particles. This IPAM program is based on the premise that by systematically analyzing the structure and topology of Hilbert spaces of different systems and methods, as an interdisciplinary community we can overcome the bottlenecks of existing approximations, and move towards quantum multiscale methods based on Hilbert space embedding, model order reduction, and complementary mathematical and statistical techniques. This program will bring together physicists, mathematicians, chemists, engineers, and computer scientists interested in pushing the boundaries of theory and methods based on quantum mechanics.

Quantenmechanik und Quanteninformation,    Mathematische Physik

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

The program opens with four days of tutorials that will provide an introduction to major themes of the entire program and the four workshops. The goal is to build a foundation for the participants of this program who have diverse scientific backgrounds. For those participating in the long program, please plan to attend Opening Day on March 7, 2022 as well. Others may participate in Opening Day by invitation from the organizing committee.

Part of the Long Program Advancing Quantum Mechanics with Mathematics and Statistics

Kurse und Veranstaltungen für Studenten der Mathematik,    Quantenmechanik und Quanteninformation

The RACIRI Summer School is a joint initiative by Russia, Sweden and Germany in the collaborative framework of the Röntgen-Angström-Cluster (RAC) and the Ioffe-Röntgen-Institute (IRI). The format of the RACIRI Summer School is driven by scientific frontier themes and challenges in the field of materials sciences with a strong connection to the superb analytical potential at current and future research infrastructures for photons, X-rays and neutrons in the Baltic Sea region (synchrotron-radiation and free-electron-laser facilities as well as research reactors and spallation sources). The RACIRI Summer School is held every year under a special focus theme. Its venue rotates annually among the three partnering countries.

Angewandte Physik: Röntgen- und Synchrotronstrahlung, Kristallographie ,    Angewandte Physik: Neutronenstreuung

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

This workshop will set the stage and define research directions for the rest of the program. The idea is to achieve a healthy mix between researchers developing quantum theories and methods on different spatial and temporal scales, providing a forum to discuss the advances in multiscale modeling in quantum mechanics and pave the way to stronger coupling between existing methods and completely novel quantum approaches. The main question is how to integrate already existing quantum methods to reduce their weaknesses, improve their applicability, and enable quantum calculations on much larger scales? For example, electronic orbitals obtained from density-functional theory calculations are being increasingly used to compute correlation energies using many-body Green’s function theories and explicitly correlated methods. Such synergies provide a way to approach the exact solution of the Schroedinger equation, in addition to significantly accelerating the cost of explicit many-body calculations. On a much larger spatial scales, multiscale coupling of approximate many body Hamiltonians with Maxwell’s equations allows to unify microscopic and continuum treatments of van der Waals and Casimir interactions, eventually making it possible to push the boundaries of such calculations to macroscopic systems.

Kurse und Veranstaltungen für Studenten der Mathematik,    Quantenmechanik und Quanteninformation

The 12th Course of the International School of Radiation Damage and Protection will be held at "Ettore Majorana Foundation and Centre for Scientific Culture" in Erice (Sicily), Italy, from the 9th April until the 16th April 2022. The objective of this course is to update the knowledge of both professionals and newcomers in the field of radiation damage and activation of accelerator components. It gives a summary of fundamental quantities and concepts and provides an overview on computational and experimental methods for the assessment of radiation damage of materials and electronics, as well as activation properties of construction materials. The course puts also emphasis on applications and lessons learned at high-energy accelerators, experiments and high power target facilities. Moreover, it addresses synergies with other areas such as light sources and space radiation applications.

Teilchenbeschleuniger,    Anwendungen ionisierender Strahlung, Strahlenschutz

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

The first one is the rigorous mathematical derivation of reduced models from reference quantum models in some regimes such as the semiclassical limit, adiabatic limit, thermodynamic limit, and high/low density limit. New approaches have been developed in the past two decades, which lead to successful mathematical derivations of reduced models in a number of settings. However, in many settings the mathematical relations between reference and reduced models and the domain of validity of the latter still have to be clarified. The second aspect is concerned with effective interactions. Interactions between elementary particles typically have very simple functional form such as the Coulomb potential between two charged particles. However, upon solving the many-particle quantum mechanical equations, complex and intricate interactions emerge. The understanding and systematization of such interactions between composite objects provides a pathway to better understand quantum mechanics itself and constitutes the basis for developing coarse-grained approaches to describe interactions in large quantum systems. The third aspect is about simplified quasiparticle or collective mode descriptions of complicated quantum states, using one-particle spin-orbitals, plasmons, phonons, polarons, or excitons. Such objects are embedded in finite or infinite dimensional Hilbert spaces defined by the basis set utilized to expand the many-body wavefunction. Recently, many interesting efforts have been dedicated to analyzing and visualizing quantum states in Hilbert spaces, as well as to map and embed Hilbert spaces between different quantum systems. Such mapping and embedding of Hilbert spaces brings out novel insights into the intricate nature of quantum fluctuations and should ultimately allow to develop better and more reliable approximations for solving complex quantum systems.

Kurse und Veranstaltungen für Studenten der Mathematik,    Quantenmechanik und Quanteninformation

Ettore Majorana Foundation and Centre for Scientific Culture

The Course is organized within the EMFCSC International School of Nonequilibrium Phenomena. The aim of the School is to give a broad overview of the current understanding of the phenomenon of 1/f noise in condensed matter physics, with emphasis on its role in nanodevices for quantum information processing, quantum communications, and in material science.

Quantenmechanik und Quanteninformation,    Festkörperphysik

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

Simulating very large quantum systems require new numerical methods and algorithms. Such simulations indeed lead to solving linear and nonlinear systems of equations and eigenvalue problems, that are characterized by high dimensionality, large ranks (for tensor problems), and extreme scale. They must exploit massive parallelism in both space and time and rank-reduction methods, through deterministic or stochastic approaches, optimized data structures, and minimize communication. It is also key to have tools at hands to assess the quality of the simulation results. Error analysis is of major relevance in the simulation of quantum systems, but to date, it has received less attention than in other fields such as fluid or structure dynamics. The error between the exact and computed values of a given physical quantity of interest (QOI), e.g. the dissociation energy of a molecule, has several origins: a model error (resulting from the choice of a computationally tractable, but not extremely accurate, model, e.g. Kohn-Sham with B3LYP functional), a discretization error (resulting from the choice of a finite basis set), an algorithmic error (due to the choice of stopping criteria in Self-Consistent Field and other iterative algorithms), an implementation error (due to possible bugs or uncontrolled round-off errors), a computing error (due to random hardware failures). Quantifying these different sources of errors is key for two reasons. First, guaranteed estimates on these five components of the error would allow one to supplement the computed value of the QOI returned by the numerical simulation with guaranteed error bars (certification of the result). Second, this would allow one to choose the parameters of the simulation (approximate model, discretization parameters, algorithm and stopping criteria, data structures?) in an optimal way in order to minimize the computational effort required to reach the target accuracy (error balancing). Since molecular simulation consumes a massive amount of CPU time in scientific research centers worldwide, this would have a major impact on the use of scientific computing resources.

Kurse und Veranstaltungen für Studenten der Mathematik,    Quantenmechanik und Quanteninformation

IPAM - Institute for Pure & Applied Mathematics, an NSF Math Institute at UCLA

Quantum mechanics has strong connections with probability theory and statistics. Quantum states are amenable to probabilistic interpretation based on laws of statistics. Many quantum problems can be reformulated in terms of Feynman’s path integral formulation, which amounts to computing quantum partition functions using statistical sampling techniques. In addition, new statistical learning approaches are emerging that aim to incorporate “quantumness” to ensure unitarity and long-range correlations that are so ubiquitous in quantum systems. Considering these recent developments, it appears timely to bring together the large community of people working on quantum systems and statistical techniques. This workshop will broadly address the reaches and limitations of statistics as applied to the modeling and understanding of quantum systems and highlight examples where quantum and statistical models enhance each other.

Kurse und Veranstaltungen für Studenten der Mathematik,    Quantenmechanik und Quanteninformation

Leibniz Institute for Plasma Science and Technology e.V. (INP)

Plasmaphysik, Kernfusion,    Atomphysik

Institute of Physics, the British Institute of Radiology, and the Institute of Physics and Engineering in Medicine

The Mayneord-Phillips Educational Programme (MPEP), run by the Institute of Physics, the British Institute of Radiology, and the Institute of Physics and Engineering in Medicine is a forum for early-career professionals to explore new developments in medical physics, enhance subject-knowledge and form long-term networks. The programme hosts approximately 30 early-career professionals and has been successfully running since 2012. The aim is to host the event every two years. The topic of the 2022 school will be Advances in Solid State Detectors for Early Diagnosis which given the current COVID pandemic, has emphasised how vital it is for scientists to explore and develop new solutions. The School will provide an opportunity for NHS Clinical Scientists, post-graduate students, post-doctoral researchers, and engineers and innovators working on product solutions in industry to develop their interest and expertise in an exciting, nascent topic.

Messtechnik,    Medizintechnik

IMPORTANT NOTICE REGARDING THE FUSENET PHD EVENT IN PADOVA - This edition of FuseNte PhD Event will be only VIRTUAL

The Optical Society (OSA)

This Hands-on program features speakers from Google, Facebook, Subscom, Alcatel Submarine Networks and NEC. The school focuses on understanding and preparing to work in the field of Subsea Optical Fiber Communications. With ninety nine percent of all international data traffic traveling through the 1.2 million km of subsea optical fiber in use today, and data traffic set to double in the next three years, the school was an exciting and timely event.

Optik und Laser,    Optoelektronik und Anzeigetechnik

University of Waterloo

Atomic quantum gases, Cold molecules and quantum chemistry, AMO Physics and topology , Quantum sensing and metrology , Quantum computing and quantum simulation, Quantum nanophotonics , Strongly correlated quantum systems: Theoretical approaches

Magnonics – the study of spin waves – continues enjoying a period of rapid growth, fuelled by the recent demonstrations of metamaterials and devices capable of data and signal processing based upon propagating spin waves (magnons). Together with the opportunity for creation of non-volatile, magnetic field controlled and re-programmable devices, the prospect of making such devices also ultrafast, i.e. operating at rates of tens of GHz or even of THz, makes magnonics ever more attractive both for engineers and physicists. Hence, to explore and fully exploit opportunities emerging from fusion with the field of ultrafast magnetism, the 4th International Advanced School on Magnonics 2021 (IASM’2021) this year’s event will be organised in framework of COST Action CA17123 - Ultrafast opto-magneto-electronics for non-dissipative information technology (MAGNETOFON).

Magnetismus, Spintronik,    Festkörperphysik

The Joint European Magnetic Symposia are the most important and comprehensive conference on magnetism in Europe. JEMS focuses on a broad range of topics embracing applicative and fundamental aspects of magnetism, as well as novel magnetic materials. Presentations consist of plenary, semi-plenary, and contributed talks, complemented by poster sessions. A number of invited speakers give lectures on important recent advances in the field. The attendance of young students is welcome.

NIST Center for Neutron Research (NCNR)

The Polarized Neutron School will provide a comprehensive introduction to polarized neutrons, techniques and scientific applications. Staff will give a series of lectures focused on neutron scattering techniques and applications for a variety of scientific fields. These lectures will cover small-angle scattering, reflectometry, diffraction/inelastic scattering, and instrumentation. The lectures will be followed by hands-on experiments in small groups and the relevant data reduction process. The school will be held at the NIST Center for Neutron Research (NCNR) in Gaithersburg, Maryland. This will provide a useful background before the PNCMI conference. The school is intended for master/doctoral students and young postdoctoral scientists familiar with scattering techniques.

Electron dynamics governs a wide range of important effects in nanoscience. Nanoclusters, as important testbed systems for exploring and developing quantum size effects, novel materials, and reaction pathways, exhibit a range of phenomena which are highly sensitive to electron mobility, response, transfer, emission and attachment, direct and exchange interactions, correlations, etc. The aim of the present workshop is to bring together researchers in adjacent fields in order to examine recent and future developments and to enhance the connection between different branches of research. To keep the discussion focused, it will concentrate on free clusters and related systems. The program will include invited talks, selected oral presentations, a poster session and ample time for individual discussions. It is especially hoped that graduate and diploma students, postdoctoral researchers, and anyone who is interested in the interdisciplinary richness of the subject will benefit from the Workshop.

Metallic, molecular and ionic clusters, Optical properties and spectroscopy, Storage rings, traps, laser cooling, Collisions, scattering, reactions, Excited states and relaxation, Attachment and evaporation, Quantum fluid clusters, Solvated electrons, Nanomagnetism

The meeting is being jointly organised by the muon group at the University of Parma in Italy and the ISIS muon group at the Rutherford Appleton Laboratory in the UK. It will cover all aspects of the use of muon spectroscopy in condensed matter, materials and molecular sciences, while also considering applications of muons in other areas, such as nuclear physics, cultural heritage and the study of single event failures arising from the irradiation of microelectronics.

Magnetismus, Spintronik,    Quantenmaterialien, Tieftemperaturphysik

Mathematical Sciences Research Institute (MRSI)

The workshop will highlight the utility and impact of gauge theory in other areas of math. Mini-courses will cover the historical utility and impact of gauge theory in areas including low-dimensional topology, algebraic geometry, and the analysis of PDE; additional talks will cover more recent directions.

Mathematical Sciences Research Institute (MRSI)

This workshop will bring together researchers working on new four-dimensional gauge theories from the perspectives of differential geometry, algebraic geometry, and physics. Over the last 25 years, physicists have made tantalizing conjectures relating the Vafa–Witten equation to modular forms and the Kapustin–Witten and Haydys–Witten equations to knot theory and the geometric Langlands programme. The analytical challenges in the way of establishing these predictions are now being pursued vigorously. More recently, algebraic geometers have had enormous success in confirming and refining Vafa–Witten's predictions for projective surfaces. The workshop will serve as a platform for reporting on recent progress and exchanging ideas in all of these areas, with the aim of strengthening existing and fostering new interactions.