Conférences  >  Physique  >  Astronomie, astrophysique et cosmologie  >  États-Unis

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1
Cosmic Signals of Dark Matter Physics: New Synergies
03 jui 2024 - 06 jui 2024 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
Observables spanning a wide range of cosmic epochs and length-scales independently testify to the existence of dark matter. Although little is known about the microphysical nature of dark matter, its mere existence points to physics beyond the Standard Model. New developments in theory, cosmological simulations, and observational capabilities in the era of large surveys have opened up a vast landscape for dark matter discovery, which includes models that can only be tested by astrophysical and cosmological probes.
Identifiant de l'évènement:
1519964
2
244th AAS Meeting — 244th meeting of the American Astronomical Society
09 jui 2024 - 13 jui 2024 • Madison, WI, États-Unis
Organisateur:
American Astronomical Society (AAS)
Résumé:
One of the central features of the AAS Summer and Winter Meetings is their plenary talks spanning the full breadth of astrophysics. Some plenaries are given by prize winners from the AAS and other organizations, while other speakers are selected by the AAS Vice Presidents. Most plenary talks present science content, but talks on the state of the profession, demographics, and societal issues of relevance to the astronomical community are also regularly scheduled.
Identifiant de l'évènement:
1553643
3
Multi-messenger Transients — Multi-messenger Transients from Binary Mergers & Stellar Explosions
04 aou 2024 - 25 aou 2024 • Aspen, Colorado, États-Unis
Résumé:
The first joint gravitational wave and electromagnetic detection of the binary neutron star GW170817 marked the dawn of the multi-messenger era with GWs. This watershed event opened a new window to study phenomena such as heavy element nucleosynthesis, black hole formation, the Universe's expansion rate, the equation of state of dense matter, and the intricate dynamics of relativistic jets. These profound inquiries have reignited interest in investigating similar physical processes at play in black hole-neutron star mergers and core-collapse supernovae. This endeavor necessitates the development of predictive models in anticipation of forthcoming observations in 2024 by LIGO-Virgo-KAGRA, Rubin Observatory, and future observation campaigns, that will transform the field of high-energy astrophysics transients. The primary goal of this workshop is to bring together physicists with diverse backgrounds in both theoretical and observational expertise within the domains of electromagnetic, gravitational wave, and particle emissions. Collectively, they will engage in collaborative efforts to identify and investigate pathways for tackling the pivotal scientific questions at the core of this rapidly evolving field.
Contact:
Email.: oregottlieb@gmail.com
Identifiant de l'évènement:
1583276
4
Rise_Time: Explosive Astrophysics in the era of High-Cadence Astronomy
07 aou 2024 - 09 aou 2024 • West Lafayette, Indiana, États-Unis
Organisateur:
Purdue University, Department of Physics and Astronomy
Résumé:
Time-domain astronomy is rapidly evolving, and astronomers have become increasingly good at catching fast transients on very short timescales. Additionally, both theorists and observers working on astrophysical transients have a habit of expanding their science across several subfields, resulting in a highly interconnected community. This motivates a continuous opening of new lines of communication between transient scientists, developed in a highly active and engaging conference setting. Rise_Time is a conference for transient astrophysicists of all kinds; theorists, observers, and numericists; experts on gravitational waves, radio, optical, IR, UV, X-Rays, gamma rays, cosmic rays, neturinos, and any other observing technologies we didn't think to mention. We aim to generate a highly diverse, inclusive, and interactive environment, with plenty of time and energy allocated for questions and interactive discussions. Attendees are encouraged to be participants rather than spectators.
Contact:
Email.: pduffell@purdue.edu
Sujets:
Supernovae, Gamma Ray Bursts, Tidal Disruption Events, Fast Radio Bursts, Multi-Messenger Transients, Compact Objects, Gravitational Waves
Identifiant de l'évènement:
1583498
5
Cosmic Dawn Revealed by JWST: The Physics of the First Stars, Galaxies, and Black Holes
26 aou 2024 - 29 aou 2024 • UC Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
The exploration of cosmic dawn is currently in an exceptionally exciting phase, and we expect the immediate future to be even more exciting with a new set of discoveries delivered by JWST. The observations of first stars, galaxies, and black holes with JWST and other facilities provide a unique “stress test” for a new generation of theoretical models of galaxy formation. The aim of the conference is to bring together theorists and observers to discuss the following key questions: What can we learn from JWST data on the nature of the first stars and black hole seeds? What is the nature of the stellar populations inhabiting the first galaxies? What are the star formation and chemical enrichment histories of early galaxies? Do we understand the key physical processes that shape the evolution of these early galaxies and their black holes? How can we connect the pictures derived from near-field and deep field observations?
Identifiant de l'évènement:
1565396
6
245th AAS Meeting — 245th meeting of the American Astronomical Society
12 jan 2025 - 16 jan 2025 • National Harbor, MD , États-Unis
Identifiant de l'évènement:
1083157
7
Generalized Symmetries: High-Energy, Condensed Matter and Mathematics
07 avr 2025 - 10 avr 2025 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics
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 in condensed matter, high energy physics, and quantum gravity. This conference will bring together the major experts in the subject, and strives to be an opportunity for participants to quickly get up to speed with the most recent advances and open problems in the field.
Identifiant de l'évènement:
1590193
8
Planets on the Edge
05 mai 2025 - 08 mai 2025 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics
Résumé:
The Kepler and TESS missions, as well as ground-based telescopes, have discovered thousands of planets on short-period orbits around other stars, including many that are Earth-size and likely to be rocky. These objects have no direct counterparts in the Solar System, and the corresponding inner regions within the protoplanetary disks that spawned them are challenging to study. This conference will confront this challenge and advance our understanding of the nature, formation and evolution of Earth-sized planets in inner protoplanetary disks by bringing together diverse experts in exoplanet demographics, protoplanetary disks, models of disks and planet formation, and meteoritics to address four key questions: (1) what is the nature of close-in rocky planets and their atmospheres? (2) do they form in situ or migrate inwards after forming further out? (3) what are the governing parameters that could vary between star systems? and (4) why are there no analogous planets around the Sun? The conference will complement and energize the associated KITP Program by including a broader range of participants and highlighting recent observational results. The goals of the conference are to synthesize current knowledge of the properties of planets and inner disks, describe the state of the art in models of planet formation and evolution, catalyze interactions between different fields, and chart a path forward for advances in observations, theory, and computational modeling.
Identifiant de l'évènement:
1590227
9
246th AAS Meeting — 246th meeting of the American Astronomical Society
04 jui 2025 - 08 jui 2025 • Anchorage, AK, États-Unis
Organisateur:
American Astronomical Society (AAS)
Résumé:
One of the central features of the AAS Summer and Winter Meetings is their plenary talks spanning the full breadth of astrophysics. Some plenaries are given by prize winners from the AAS and other organizations, while other speakers are selected by the AAS Vice Presidents. Most plenary talks present science content, but talks on the state of the profession, demographics, and societal issues of relevance to the astronomical community are also regularly scheduled.
Identifiant de l'évènement:
1566855
10
247th AAS Meeting — 247th meeting of the American Astronomical Society
04 jan 2026 - 08 jan 2026 • Phoenix, AZ, États-Unis
Résumé:
One of the central features of the AAS Summer and Winter Meetings is their plenary talks spanning the full breadth of astrophysics. Some plenaries are given by prize winners from the AAS and other organizations, while other speakers are selected by the AAS Vice Presidents. Most plenary talks present science content, but talks on the state of the profession, demographics, and societal issues of relevance to the astronomical community are also regularly scheduled.
Identifiant de l'évènement:
1401327
11
252nd AAS Meeting — 252nd meeting of the American Astronomical Society
11 jui 2028 - 15 jui 2028 • Madison, WI, États-Unis
Organisateur:
American Astronomical Society (AAS)
Résumé:
One of the central features of the AAS Summer and Winter Meetings is their plenary talks spanning the full breadth of astrophysics. Some plenaries are given by prize winners from the AAS and other organizations, while other speakers are selected by the AAS Vice Presidents. Most plenary talks present science content, but talks on the state of the profession, demographics, and societal issues of relevance to the astronomical community are also regularly scheduled.
Identifiant de l'évènement:
1566843
12
255th AAS Meeting — 255th meeting of the American Astronomical Society
09 jan 2030 - 14 jan 2030 • National Harbor, MD, États-Unis
Organisateur:
American Astronomical Society (AAS)
Résumé:
One of the central features of the AAS Summer and Winter Meetings is their plenary talks spanning the full breadth of astrophysics. Some plenaries are given by prize winners from the AAS and other organizations, while other speakers are selected by the AAS Vice Presidents. Most plenary talks present science content, but talks on the state of the profession, demographics, and societal issues of relevance to the astronomical community are also regularly scheduled.
Identifiant de l'évènement:
1566831


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