Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Kryhin, Serhii"'
We show that nonlinear transport responses in strange metals are strong, larger by a factor of $E_F/T$ than in Fermi liquids. Within the two-dimensional Yukawa-Sachdev-Ye-Kitaev model of a Fermi surface with a spatially random coupling to a critical
Externí odkaz:
http://arxiv.org/abs/2403.00062
Linear temperature dependence of transport coefficients in metals is habitually ascribed to non-Fermi-liquid physics. Here we establish the T-linear behavior for 2D electron fluids, systems in which carrier collisions assist conduction, leading to re
Externí odkaz:
http://arxiv.org/abs/2310.08556
Autor:
Kryhin, Serhii, Sudhir, Vivishek
What if gravity is classical? If true, a consistent co-existence of classical gravity and quantum matter requires that gravity exhibit irreducible classical fluctuations. These fluctuations can mediate classical correlations between the quantized mot
Externí odkaz:
http://arxiv.org/abs/2309.09105
Autor:
Ginzburg, Lev V., Wu, Yuze, Röösli, Marc P., Gomez, Pedro Rosso, Garreis, Rebekka, Tong, Chuyao, Stará, Veronika, Gold, Carolin, Nazaryan, Khachatur, Kryhin, Serhii, Overweg, Hiske, Reichl, Christian, Berl, Matthias, Taniguchi, Takashi, Watanabe, Kenji, Wegscheider, Werner, Ihn, Thomas, Ensslin, Klaus
Publikováno v:
Phys. Rev. Research 5, 043088 (2023)
We measure electron transport through point contacts in an electron gas in AlGaAs/GaAs heterostructures and graphene for a range of temperatures, magnetic fields and electron densities. We find a magnetoconductance peak around B = 0. With increasing
Externí odkaz:
http://arxiv.org/abs/2308.06056
Autor:
Kryhin, Serhii, Levitov, Leonid
Publikováno v:
Low Temp. Phys. 49, 1402-1412 (2023)
Two-dimensional electron systems offer an appealing platform to explore long-lived excitations arising due to collinear carrier scattering enabled by phase-space constraints at the Fermi surface. Recently it was found that these effects can boost exc
Externí odkaz:
http://arxiv.org/abs/2305.02883
Autor:
Kryhin, Serhii
We study quark and gluon jets separately using public collider data from the CMS experiment. Our analysis is based on an Open Data dataset of proton-proton collisions collected at the Large Hadron Collider in 2011. We define two non-overlapping data
Externí odkaz:
https://hdl.handle.net/1721.1/144940
Publikováno v:
Phys. Rev. D 106, 056008 (2022)
Classical and quantum annealing are computing paradigms that have been proposed to solve a wide range of optimization problems. In this paper, we aim to enhance the performance of annealing algorithms by introducing the technique of degeneracy engine
Externí odkaz:
http://arxiv.org/abs/2205.10375
We study quark and gluon jets separately using public collider data from the CMS experiment. Our analysis is based on 2.3/fb of proton-proton collisions at 7 TeV, collected at the Large Hadron Collider in 2011. We define two non-overlapping samples v
Externí odkaz:
http://arxiv.org/abs/2205.04459
Autor:
Kryhin, Serhii, Levitov, Leonid
Publikováno v:
Phys. Rev. B 107, L201404 (2023)
For a long time, it has been thought that 2D Fermi gases could support long-lived excitations, thanks to the collinear quasiparticle scattering controlled by phase space constraints at a 2D Fermi surface. We present a direct calculation that reveals
Externí odkaz:
http://arxiv.org/abs/2112.05076
Publikováno v:
Phys. Rev. D 107, 022001 (2023)
Any material in thermal equilibrium exhibits fundamental thermodynamic fluctuations of its mechanical and optical properties. Such thermodynamic fluctuations of length, elastic constants, and refractive index of amorphous materials -- like dielectric
Externí odkaz:
http://arxiv.org/abs/2111.05433