Conférences - Physique mathématique - États-Unis

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1
Advancing Quantum Mechanics with Mathematics and Statistics
07 mar 2022 - 10 jui 2022 • Institute for Pure and Applied Mathematics (IPAM), Los Angeles, États-Unis
Résumé:
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.
Identifiant de l'évènement:
1423379
2
Opportunities and Challenges in Few-Body Physics: Unitarity and Beyond
23 mai 2022 - 26 mai 2022 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
This conference will bring together a diverse set of scientists interested in the broad topic of few-body physics, providing a snapshot of the current status of few-body physics near unitarity, where the two-body scattering length is the largest length scale in the problem. Successes and open challenges in the area of atomic and nuclear physics, which are--despite the vastly different length and energy scales--intimately linked through, e.g., the three-body Efimov effect, will be highlighted. A major objective is to provide a platform for cross-fertilization between theory and experiment as well as between different research areas (such as nuclear, atomic, molecular, condensed matter, high-energy, and mathematical physics), with universality and its implied organizing principles as a unifying connection.
Identifiant de l'évènement:
1395806
Sujets apparentés:
3
FRACTALS 7 — 7th Cornell conference on analysis, probability, and mathematical physics on fractals
04 jui 2022 - 08 jui 2022 • Cornell University, Ithaca, New York, États-Unis
Organisateur:
Cornell University
Résumé:
We are excited to announce that the 7th Cornell Conference on Analysis, Probability, and Mathematical Physics on Fractals will be held June 4, 2022 - June 8, 2022. After two consecutive cancellations due to Covid, we are currently planning the 2022 Fractals Conference. As normalcy returns to our lives, we look forward to hosting an in-person conference once again, collaborating with colleagues around the world, and sharing each others knowledge.
Identifiant de l'évènement:
1459959
Sujets apparentés:
4
Quantum and Thermal Electrodynamic Fluctuations in the Presence of Matter: Progress and Challenges
11 jul 2022 - 14 jul 2022 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
This conference will explore many aspects of classical and quantum fluctuating electromagnetic fields in the presence of matter, which impact a wide range of fundamental and practical phenomena in domains of physics, chemistry end engineering. Building upon the significant milestones achieved in the realms of the Casimir interactions between bodies, and the role of quantum field fluctuations in heat transfer in the near- and far-fields, we plan to address a plethora of novel questions and remaining puzzles: the ramifications of 2D (topological) and non-reciprocal materials, the possibility of detecting quantum friction, the discord between different experimental and theoretical results. Unraveling these puzzles will have profound impacts from fundamental science to novel applications of materials. The conference will bring together theorists and experimentalists who will address unsettled topics and possible new experimental directions that could elucidate them.
Identifiant de l'évènement:
1395816
5
AIM Workshop: Geometry and physics of ALX metrics in gauge theory
25 jul 2022 - 29 jul 2022 • San Jose, Californie, États-Unis
Organisateur:
American Institute of Mathematics (AIM)
Résumé:
This workshop, sponsored by AIM and the NSF, will be devoted to the geometric features and physical interpretations of certain 4-dimensional metrics arising from equations in gauge theory.
Identifiant de l'évènement:
1484208
6
Advances in Mathematical Physics, A Conference in Honor of Elliott H. Lieb on his 90th Birthday
31 jul 2022 - 01 aou 2022 • Cambridge, MA, États-Unis
Organisateur:
Harvard University
Identifiant de l'évènement:
1484238
7
Analytic and Geometric Aspects of Gauge Theory (GT)
22 aou 2022 - 21 dec 2022 • Mathematical Sciences Research Institute, Berkeley, États-Unis
Résumé:
The mathematics and physics around gauge theory have, since their first interaction in the mid 1970's, prompted tremendous developments in both mathematics and physics. Deep and fundamental tools in partial differential equations have been developed to provide rigorous foundations for the mathematical study of gauge theories. This led to ongoing revolutions in the understanding of manifolds of dimensions 3 and 4 and presaged the development of symplectic topology. Ideas from quantum field theory have provided deep insights into new directions and conjectures on the structure of gauge theories and suggested many potential applications. The focus of this program will be those parts of gauge theory which hold promise for new applications to geometry and topology and require development of new analytic tools for their study.
Identifiant de l'évènement:
1423422
8
Talking Integrability: Spins, Fields, and Strings
29 aou 2022 - 01 sep 2022 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
The aim of this conference is to provide a survey of the most recent advances in the study of integrable models coming from the fields of mathematical physics, condensed-matter physics and string theory. Topics will include integrable deformations of CFTs and IQFTs, integrable spin-chains and their non-equilibrium dynamics, integrable structures on the string worldsheet, in AdS(d+1)/CFT(d) and, in the case of d=2, their relation to the CFT(2) structures. In view of the large number of recent developments and of the relative fragmentation of the community, the conference will strive to bring together researchers from across all fields and offer a pedagogical bird's-eye view of the field, suitable for integrability practitioners of all backgrounds.
Identifiant de l'évènement:
1448535
9
AIM Workshop: Partial differential equations and conformal geometry
29 aou 2022 - 01 sep 2022 • San Jose, Californie, États-Unis
Organisateur:
American Institute of Mathematics (AIM)
Résumé:
This workshop, sponsored by AIM and the NSF, will bring together experts and active researchers in geometric partial differential equations that are working on problems in conformal geometry and related topics. The goal is to to take advantage of the pattern of rich interactions between these research fields.
Sujets:
Asymptotic analysis on asymptotically hyperbolic manifolds, The anti-de Sitter/conformal field theory correspondences in mathematical physics correspondences in mathematical physics, Partial differential equations in conformal geometry
Identifiant de l'évènement:
1485162
10
Workshop — Introductory Workshop: Analytic and Geometric Aspects of Gauge Theory
29 aou 2022 - 03 sep 2022 • Mathematical Sciences Research Institute, Berkeley, États-Unis
Organisateur:
Mathematical Sciences Research Institute (MRSI)
Résumé:
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.
Identifiant de l'évènement:
1444087
11
Higher Symmetry and Quantum Field Theory
04 sep 2022 - 18 sep 2022 • Aspen , États-Unis
Organisateur:
Aspen Center for Physics
Résumé:
We plan to bring together experts in condensed matter, quantum field theory and topology to forge new advances at the interface of these subjects, with mutually reinforcing ideas from physics and mathematics in vigorous exchange and contraposition as part of an intense workshop.
Identifiant de l'évènement:
1486539
12
QMath15 — Mathematical results in quantum physics
12 sep 2022 - 16 sep 2022 • UC Davis, États-Unis
Résumé:
A conference series "Mathematical Results in Quantum Theory" brings together people interested in quantum part of mathematical physics.
Sujets:
Spectral Theory, Quantum Information, Many-body Quantum Physics, Semiclassical Approximation and Dynamical Systems, New Topics in Mathematical Physics, Quantum Field Theory
Identifiant de l'évènement:
1460045
13
Generalized Global Symmetries, Quantum Field Theory, and Geometry
19 sep 2022 - 23 sep 2022 • New York, États-Unis
Organisateur:
The Simons SCGP-Workshops---21_webCenter for Geometry and Physics, Stony Brook University
Résumé:
Over the past ten years tremendous progress has been achieved in quantum field theory thanks to the realization that symmetries can be interpreted in terms of the action of topological defects on the space of operators. This gives a generalization of the notion of symmetries, explicitly realized in many instances exploiting Lagrangian field theory techniques, uncovering a rich and unexpected landscape of physical effects. The product rules for symmetry defects are organized by higher structures, and moreover examples of non-invertible symmetry defects have been found, indicating that global symmetries are categorical. Thanks to geometric field theory methods in string theory, an understanding of generalized global symmetries for field theories without a conventional Lagrangian formulation is at reach in terms of appropriate defect groups, determined exploiting the dynamics of membranes in the string theory realization.
Identifiant de l'évènement:
1486410
14
AIM Workshop: Higher categories and topological order
26 sep 2022 - 30 sep 2022 • San Jose, Californie, États-Unis
Organisateur:
American Institute of Mathematics (AIM)
Résumé:
This workshop, sponsored by AIM and the NSF, will be devoted to exploring and solidifying connections between the mathematical study of higher categories and the exotic physics of topologically ordered systems.
Identifiant de l'évènement:
1485190
Sujets apparentés:
15
Workshop — New four-dimensional gauge theories
24 oct 2022 - 29 oct 2022 • Mathematical Sciences Research Institute, Berkeley, États-Unis
Organisateur:
Mathematical Sciences Research Institute (MRSI)
Résumé:
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.
Identifiant de l'évènement:
1444062
16
Atmospheres, Oceans, Earths -- Unifying perspectives on geophysical and environmental multiphase flows
31 oct 2022 - 03 nov 2022 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
Progress achieved via field observations, laboratory experiments, numerical simulations and theoretical approaches has led to significant advances in our understanding of geophysical and environmental fluid flows involving bubbles, drops and particles. This conference intends to bring together researchers whose primary expertise lies in the physics of particle- and droplet-laden flows in the geosciences to discuss common approaches to understanding the multi-scale and multi-physics nature of the multiphase geophysical flows across problems ranging from the dynamics of clouds to the transport of granular material over complex and erodible surfaces.
Identifiant de l'évènement:
1448511
Sujets apparentés:
17
Gravity from algebra: modern field theory methods for holography
23 jan 2023 - 26 jan 2023 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
The last several years have seen rapid development of a new language for conformal field theory(CFT), including insights from the conformal bootstrap program. This conference will bring to bear the modern arsenal of conformal field theory on the foundations of holography and quantum gravity. A theme of the conference will be the extent to which consistency conditions on quantum gravity are inherited from those of CFT, and whether they naturally lead to string/M-theory. By bringing together scientists on both sides of holographic duality, we hope to explore these issues in a broad way.Topics to be covered include large N bootstrap and the structure of holographic CFTs dual to general relativity; CFT sum rules and gravitational effective field theory; aspects of supersymmetry in holography; low-dimensional holography, modularity and quantum chaos; black holes from strongly-coupled finite temperature physics; symmetry constraints on gravitational path integrals and AdS vacua; S-matrices, their relation to CFT correlators, and holography away from AdS.
Identifiant de l'évènement:
1448586
18
Topology, Symmetry and Interactions in Crystals: Emerging Concepts and Unifying Themes
03 avr 2023 - 06 avr 2023 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
Recent developments in several disparate areas make it a pressing and opportune time to confront the interplay between topology, symmetry and interactions. This conference will catalyze the discussion on this broad topic by highlighting a burst of recent advancements, both theoretical and experimental, along this direction. An important goal is to enhance cross-talk between the weakly and strongly correlated communities interested in topology that have not yet had adequate interactions with each other. The conference will bring participants up to speed in this rapidly growing field and sharpen the central questions that will be discussed in the remainder of the associated program.
Identifiant de l'évènement:
1448649
19
Structure Design and Emerging Phenomena in Nanoparticle Assemblies: What’s next?
15 mai 2023 - 18 mai 2023 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
Nanoparticle assembly is a hierarchical approach to functional materials. It operates at the mesoscale where elementary building blocks still feel their atomic nature and can profit from quantum function but at the same time are flexible enough in shape and interaction to permit high structural complexity. The realization of nanoparticle assemblies requires the convergence of and communication among several scientific disciplines: chemistry for synthesis, materials science for characterization, chemical engineering for up-scaling, and physics for a theoretical description and quantum phenomena. The goal of the conference will be to provide a coherent view of the current state of the field, bringing together researchers with different expertise and background. It should catalyze the development of new methods, both theoretical, computational and experimental, and define the basic science in this field. A focus will be recent developments but also a look forward: What should be the focus for the next decade and beyond? What are they key physics concepts that need to be developed and from where will the new game-changing technological advances emerge?
Identifiant de l'évènement:
1448560


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Dernière mise à jour: 10 Mai 2022