Zobrazeno 1 - 10
of 2 172
pro vyhledávání: '"Darvishi, P."'
Machine learning models often struggle with distribution shifts in real-world scenarios, whereas humans exhibit robust adaptation. Models that better align with human perception may achieve higher out-of-distribution generalization. In this study, we
Externí odkaz:
http://arxiv.org/abs/2409.05817
We propose a procedure to engineer solid-state lattice models with superlattices of interaction-coupled Bose-Einstein condensates. We show that the dynamical equation for the excitations of Bose-Einstein condensates at zero temperature can be express
Externí odkaz:
http://arxiv.org/abs/2408.06125
We present an application of Physics-Informed Neural Networks to handle MultiPhase-Field simulations of microstructure evolution. It has been showcased that a combination of optimization techniques extended and adapted from the PINNs literature, and
Externí odkaz:
http://arxiv.org/abs/2407.02230
In this paper, we investigate the effects of the {\ae}ther field and the electric charge on the observed shadow of two types of charged black holes in the Einstein-Maxwell-{\AE}ther theory. By considering that the Einstein-Maxwell-{\AE}ther black hol
Externí odkaz:
http://arxiv.org/abs/2405.13079
Building on our automated framework that uses ring diagrams for classifying CP basis invariants [1], this paper broadens the application of the methodology with more extensive examples and a wider scope of theoretical frameworks. Here, we showcase it
Externí odkaz:
http://arxiv.org/abs/2403.18732
Autor:
Autti, S., Casey, A., Eng, N., Darvishi, N., Franchini, P., Haley, R. P., Heikkinen, P. J., Kemp, A., Leason, E., Levitin, L. V., Monroe, J., March-Russel, J., Noble, M. T., Prance, J. R., Rojas, X., Salmon, T., Saunders, J., Smith, R., Thompson, M. D., Tsepelin, V., West, S. M., Whitehead, L., Zhang, K., Zmeev, D. E.
Publikováno v:
Journal of Low Temperature Physics, Special Issue: Quantum Fluids and Solids (QFS2023)
We report the results of radioactivity assays and heat leak calculations for a range of common cryogenic materials, considered for use in the QUEST-DMC superfluid 3He dark matter detector. The bolometer, instrumented with nanomechanical resonators, w
Externí odkaz:
http://arxiv.org/abs/2402.00181
Publikováno v:
J. High Energ. Phys. 2024, 233 (2024)
The Two-Higgs Doublet Model (2HDM) is a well-motivated theoretical framework that provides additional sources of CP Violation (CPV) beyond the Standard Model (SM). After studying the vacuum topology of a general (convex) 2HDM potential, we unambiguou
Externí odkaz:
http://arxiv.org/abs/2312.00882
Publikováno v:
Phys. Rev. D 108, 115030 - 2023
In this study, we introduce a transformative, automated framework for classifying basis invariants in generic field theories. Utilising a novel ring-diagram methodology accompanied by the well-known Cayley-Hamilton theorem, our approach uniquely enab
Externí odkaz:
http://arxiv.org/abs/2311.15422
Autor:
Autti, Samuli, Casey, Andrew, Connelly, Marie, Darvishi, Neda, Franchini, Paolo, Gorman, James, Haley, Richard P., Heikkinen, Petri J., Kemp, Ashlea, Leason, Elizabeth, March-Russell, John, Monroe, Jocelyn, Noble, Theo, Pickett, George R., Prance, Jonathan R., Rojas, Xavier, Salmon, Tineke, Saunders, John, Slater, Jack, Smith, Robert, Thompson, Michael D., West, Stephen M., Whitehead, Luke, Zavjalov, Vladislav V., Zhang, Kuang, Zmeev, Dmitry E.
Fabrication of superconducting nanomechanical resonators for quantum research, detectors and devices traditionally relies on a lithographic process, resulting in oscillators with sharp edges and a suspended length limited to a few 100 micrometres. We
Externí odkaz:
http://arxiv.org/abs/2311.02452
Autor:
Autti, S., Casey, A., Eng, N., Darvishi, N., Franchini, P., Haley, R. P., Heikkinen, P. J., Jennings, A., Kemp, A., Leason, E., Levitin, L. V., Monroe, J., March-Russel, J., Noble, M. T., Prance, J. R., Rojas, X., Salmon, T., Saunders, J., Smith, R., Thompson, M. D., Tsepelin, V., West, S. M., Whitehead, L., Zavjalov, V. V., Zmeev, D. E.
Publikováno v:
Eur. Phys. J. C (2024) 84:248
The focus of dark matter searches to date has been on Weakly Interacting Massive Particles (WIMPs) in the GeV/$c^2$-TeV/$c^2$ mass range. The direct, indirect and collider searches in this mass range have been extensive but ultimately unsuccessful, p
Externí odkaz:
http://arxiv.org/abs/2310.11304