Zobrazeno 1 - 10
of 4 518
pro vyhledávání: '"Watson, A S"'
Autor:
Watson, Raymon S.
In this thesis, we explore various aspects of equilibrium and nonequilibrium thermodynamics for ultracold atomic gases, with a focus on the experimentally realisable one-dimensional (1D) Bose gas. This is a paradigmatic example of an interacting many
Externí odkaz:
http://arxiv.org/abs/2410.16771
Autor:
Dongwi, D. H., Snyder, L., Aguilar, V., Androski, N., Anastasiou, M., Bowden, N. S., Chemey, A., Classen, T., Alencar, J. E. Fuzaro, Greife, U., Haseman, M., Isenhower, L. D., Klay, J. L., Loveland, W., Mendenhall, M. P., Monterial, M., Silveira, M., Prokop, C., Watson, T. S., Yao, L.
The NIFFTE fission Time Projection Chamber (fissionTPC) has been used to measure the $^{239}$Pu(n,f)/$^{235}$U(n,f) cross-section ratio for neutron-induced fission in the range of 0.1 - 100 MeV, with high precision. A white neutron source was provide
Externí odkaz:
http://arxiv.org/abs/2409.18279
Publikováno v:
Phys. Rev. Lett. 133, 100403 (2024)
For many-particle systems with short-range interactions the local (same point) particle-particle pair correlation function represents a thermodynamic quantity that can be calculated using the Hellmann-Feynman theorem. Here we exploit this property to
Externí odkaz:
http://arxiv.org/abs/2405.04159
Publikováno v:
New J. Phys. 26, 063033 (2024)
We undertake a theoretical study of a finite-time quantum Otto engine cycle driven by inter-particle interactions in a weakly interacting one-dimensional Bose gas in the quasicondensate regime. Utilizing a $c$-field approach, we simulate the entire O
Externí odkaz:
http://arxiv.org/abs/2404.16470
Autor:
Watson, David S., Penn, Jordan, Gunderson, Lee M., Bravo-Hermsdorff, Gecia, Mastouri, Afsaneh, Silva, Ricardo
Publikováno v:
40th Conference on Uncertainty in Artificial Intelligence (UAI 2024)
Instrumental variables (IVs) are a popular and powerful tool for estimating causal effects in the presence of unobserved confounding. However, classical approaches rely on strong assumptions such as the $\textit{exclusion criterion}$, which states th
Externí odkaz:
http://arxiv.org/abs/2404.04446
Autor:
Watson, R. S., Kheruntsyan, K. V.
Particle-particle correlations, characterized by Glauber's second-order correlation function,play an important role in the understanding of various phenomena in radio and optical astronomy, quantum and atom optics, particle physics, condensed matter
Externí odkaz:
http://arxiv.org/abs/2308.05266
Researchers in explainable artificial intelligence have developed numerous methods for helping users understand the predictions of complex supervised learning models. By contrast, explaining the $\textit{uncertainty}$ of model outputs has received re
Externí odkaz:
http://arxiv.org/abs/2306.05724
One of the goals of causal inference is to generalize from past experiments and observational data to novel conditions. While it is in principle possible to eventually learn a mapping from a novel experimental condition to an outcome of interest, pro
Externí odkaz:
http://arxiv.org/abs/2306.04027
Autor:
Dove, J., Kerns, B., Leung, C., McClellan, R. E., Miyasaka, S., Morton, D. H., Nagai, K., Prasad, S., Sanftl, F., Scott, M. B. C., Tadepalli, A. S., Aidala, C. A., Arrington, J., Ayuso, C., Barker, C. T., Brown, C. N., Chang, T. H., Chang, W. C., Chen, A., Christian, D. C., Dannowitz, B. P., Daugherity, M., Diefenthaler, M., Fassi, L. El, Geesaman, D. F., Gilman, R., Goto, Y., Guo, L., Guo, R., Hague, T. J., Holt, R. J., Isenhower, D., Kinney, E. R., Kitts, N. D., Klein, A., Kleinjan, D. W., Kudo, Y., Lin, P. -J., Liu, K., Liu, M. X., Lorenzon, W., Makins, N. C. R., de Medeiros, M. Mesquita, McGaughey, P. L., Miyachi, Y., Mooney, I., Nakahara, K., Nakano, K., Nara, S., Peng, J. C., Puckett, A. J., Ramson, B. J., Reimer, P. E., Rubin, J. G., Sawada, S., Sawada, T., Shibata, T. -A., Shiu, S. H., Su, D., Teo, M., Tice, B. G, Towell, R. S., Uemura, S., Watson, T. S., Wang, S. G., Wickes, A. B., Wu, J., Xi, Z., Ye, Z.
Evidence for a flavor asymmetry between the $\bar u$ and $\bar d$ quark distributions in the proton has been found in deep-inelastic scattering and Drell-Yan experiments. The pronounced dependence of this flavor asymmetry on $x$ (fraction of nucleon
Externí odkaz:
http://arxiv.org/abs/2212.12160
Publikováno v:
AStA Advances in Statistical Analysis (2023)
Despite the popularity of feature importance (FI) measures in interpretable machine learning, the statistical adequacy of these methods is rarely discussed. From a statistical perspective, a major distinction is between analyzing a variable's importa
Externí odkaz:
http://arxiv.org/abs/2210.03047