Zobrazeno 1 - 10
of 957
pro vyhledávání: '"Touchette, P."'
Autor:
Blanchette, Sarah, Normandin, Danièle, Pioro-Ladrière, Michel, St-Hilaire, Lyne, Soldera, Armand, Thibault, Karl, Touchette, Dave
Quantum information science is a burgeoning research field attracting vast public and private investment in the last decade. This quick rise has led to a talent gap, where there are more open positions than new graduates who can fill these roles. To
Externí odkaz:
http://arxiv.org/abs/2412.01874
Publikováno v:
Phys. Rev. B 110, 054432 (2024)
The presence of competing interactions due to geometry leads to frustration in quantum spin models. As a consequence, the ground state of such systems often displays a large degeneracy that can be lifted due to thermal or quantum effects. One such ex
Externí odkaz:
http://arxiv.org/abs/2310.06698
Near-term quantum computers often have connectivity constraints, i.e. restrictions, on which pairs of qubits in the device can interact. Optimally mapping a quantum circuit to a hardware topology under these constraints is a difficult task. While num
Externí odkaz:
http://arxiv.org/abs/2309.13141
Publikováno v:
Phys. Rev. E 108, 044136, 2023
The area enclosed by the two-dimensional Brownian motion in the plane was studied by L\'evy, who found the characteristic function and probability density of this random variable. For other planar processes, in particular ergodic diffusions described
Externí odkaz:
http://arxiv.org/abs/2307.06245
Autor:
Sun A Choi, Kandavadivu Umashankar, Anjana Maheswaran, Michelle T Martin, Jean Lee, Matt Odishoo, Janet Y Lin, Daniel R Touchette
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background In the United States (US), hepatitis C virus (HCV) screening is not covered by payers in settings outside of primary care. A non-traditional, emergency department (ED)-based HCV screening program can be cost-effective and identify
Externí odkaz:
https://doaj.org/article/31ca22f582de4eb6854685f5cab4c792
Autor:
Buisson, Johan du, Touchette, Hugo
Publikováno v:
Phys. Rev. E 107, 054111, 2023
Linear diffusions are used to model a large number of stochastic processes in physics, including small mechanical and electrical systems perturbed by thermal noise, as well as Brownian particles controlled by electrical and optical forces. Here, we u
Externí odkaz:
http://arxiv.org/abs/2212.12022
Autor:
Coghi, Francesco, Touchette, Hugo
Publikováno v:
Phys. Rev. E 107, 034137, 2023
We study the performance of a stochastic algorithm based on the power method that adaptively learns the large deviation functions characterizing the fluctuations of additive functionals of Markov processes, used in physics to model nonequilibrium sys
Externí odkaz:
http://arxiv.org/abs/2211.00060
Autor:
Yiqing Xia, Chelsea Caya, Véronique Morin, Ameeta E. Singh, Bouchra Serhir, Michael Libman, David M. Goldfarb, Tom Wong, Fanyu Xiu, Richard Bélanger, Jean-Sébastien Touchette, Cédric P. Yansouni, Mathieu Maheu-Giroux
Publikováno v:
The Lancet Regional Health. Americas, Vol 37, Iss , Pp 100845- (2024)
Summary: Background: Canadian Arctic communities have experienced sustained syphilis transmission, with diagnoses rates 18-times higher than the national average. Remoteness from laboratory facilities leads to delays between syphilis screening and tr
Externí odkaz:
https://doaj.org/article/535760e3b39e479e9f6116d5fd62d484
Autor:
Drouin-Touchette, Victor
This is a set of notes recalling some of the most important results on the XY model from the ground up. They are meant for a junior researcher wanting to get accustomed to the Kosterlitz-Thouless phase transition in the context of the 2D classical XY
Externí odkaz:
http://arxiv.org/abs/2207.13748
Publikováno v:
Phys. Rev. Research 4, L042011, 2022
In Hund's metals, the local ferromagnetic interaction between orbitals leads to an emergence of complex electronic states with large and slowly fluctuating magnetic moments. Introducing the Hund's coupled mixed valence quantum impurity, we gain analy
Externí odkaz:
http://arxiv.org/abs/2203.05172