Conférences  >  Physique  >  Mécanique quantique et technologie quantique  >  États-Unis

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1
Workshop on Quantum Complexity: Quantum PCP, Area Laws, and Quantum Gravity
18 mar 2024 - 22 mar 2024 • Berkeley, États-Unis
Résumé:
The complexity of ground states of local Hamiltonians is the quantum analog of the theory of NP-Completeness. It features the two most important open questions in quantum complexity theory: the quantum PCP conjecture and the Area Law for 2D gapped Hamiltonians. Recent progress on the first question has been a direct consequence of the discovery of good quantum LDPC codes, while progress on the second question has relied on fault-tolerant polynomials. In a very exciting development, ideas from quantum error correction and quantum complexity theory play an unexpected and deep role in current attempts to understand quantum gravity. These connections even suggest the possibility that quantum gravity could violate the quantum extended Church-Turing thesis. This workshop will bring together researchers from TCS, information and coding theory, mathematics, physics to share recent progress, exchange ideas and make progress on these questions.
Identifiant de l'évènement:
1592597
2
Theories, Experiments and Numerics on Gapless Quantum Many-body Systems
13 mai 2024 - 16 mai 2024 • Santa Barbara, États-Unis
Organisateur:
UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)
Résumé:
This conference will bring experts from different disciplines of physics and foster an active and productive interaction and discussion on various open questions regarding strongly correlated gapless quantum many-body systems. The concentrated schedule of the conference will enable participation of condensed matter experimentalists and create a platform for productive exchanges with theorists.
Identifiant de l'évènement:
1519987
3
Q-CASA — 2024 IPDPS Workshop on Quantum Computing Algorithms, Systems, and Applications
27 mai 2024 - 31 mai 2024 • San Francisco, États-Unis
Organisateur:
Iowa State University, Department of Electrical and Computer Engineering
Résumé:
Recent breakthroughs in quantum computing hardware have created an explosion of research and activity in quantum information science. The rise of “Noisy Intermediate Scale Quantum” (NISQ) devices has revealed major algorithmic and architectural challenges within this new technology. For example, the potential roles of quantum and/or quantum-classical hybrid data structures on algorithm design and performance evaluation are subjects of intense research. The goal of the QCASA workshop is to showcase the novel studies and foremost applications of non-fault-tolerant quantum computers, and provide a timely forum for computational scientists, software developers, computer scientists, physicists and quantum hardware specialists to exchange and discuss ideas on current problems in quantum information science. The contributions in this workshop will help elucidate practical, near-term limitations of current quantum devices, gauge the effectiveness of a class of approximate circuits quantitatively, and garner insight on what degree of that approximation is optimal for a given regime of machine performance.
Identifiant de l'évènement:
1592435
4
MAQD 2024 — Microlocal analysis and quantum dynamics (in memory of Steve Zelditch).
17 jui 2024 - 28 jui 2024 • Evanston, IL, États-Unis
Organisateur:
Northwestern University
Résumé:
Microlocal Analysis and Quantum Dynamics 2024 is supported by the RTG “Dynamics: Classical, Modern, and Quantum”. The events are part of Northwestern’s 2023-2024 Emphasis Year, “Asymptotics in Geometry and Analysis: the Mathematics of Steve Zelditch”.
Sujets:
school and conference
Identifiant de l'évènement:
1577172
5
QTD2024 — Quantum Thermodynamics Conference 2024
05 aou 2024 - 09 aou 2024 • College Park, États-Unis
Résumé:
QTD 2024 is the annual conference on quantum thermodynamics held in person at the University of Maryland, College Park, MD. The conference’s primary goal is to discuss recent advances in quantum thermodynamics, the field that studies thermodynamic processes at the quantum scale.
Identifiant de l'évènement:
1592210
6
Workshop on Entanglement in Many-Body Systems: From Nuclei to Quantum Computers and Back
09 sep 2024 - 20 sep 2024 • Seattle, États-Unis
Résumé:
This workshop will be centered around the topic of entanglement in many-body systems relevant for and connected to NP. The goal is to advance exchanges of ideas and techniques between NP and other fields of many-body physics such as condensed matter, quantum chemistry or quantum field theories. These areas are already well advanced in the characterization and use of entanglement for the description of many-body systems, and in the development of experimental techniques for producing and detecting entangled states. The knowledge acquired in these fields can guide progress in the development of entanglement-driven methods for classical and quantum simulations of nuclei, and in the identification of experiments probing entanglement in nuclear systems. Vice versa, specificities of many-body NP techniques can potentially be useful for other fields, and QIS in general. The workshop will explore these different aspects.
Identifiant de l'évènement:
1592238


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