Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sankar, Sarath"'
Autor:
Lotem, Matan, Sankar, Sarath, Ren, Tianhao, Goldstein, Moshe, König, Elio. J., Weichselbaum, Andreas, Sela, Eran, Tsvelik, Alexei M.
Publikováno v:
Phys. Rev. B 110, 235122 (2024)
A Kondo model with symplectic symmetry was recently put forward as the effective low-energy theory of a superconducting-island device coupled to multiple leads. This model, which possesses non-Fermi liquid physics and effective anyons, was argued to
Externí odkaz:
http://arxiv.org/abs/2407.12093
The Anderson overlap catastrophe (AOC) is a many-body effect arising as a result of a shakeup of a Fermi sea due to an abrupt change of a local potential, leading to a power-law dependence of the density of states on energy. Here we demonstrate that
Externí odkaz:
http://arxiv.org/abs/2402.04207
Topological entanglement entropy (TEE) is a key diagnostic of topological order, allowing to detect the presence of Abelian or non-Abelian anyons. However, there are currently no protocols to measure TEE in condensed matter systems. Here, we propose
Externí odkaz:
http://arxiv.org/abs/2212.09856
Publikováno v:
Phys. Rev. B 105, 134515 (2022)
We study theoretically the large variations of the supercurrent through a normal dot that are induced by a small quasiparticle injection current from normal leads connected to the dot. We find that the supercurrent decomposes into a subgap contributi
Externí odkaz:
http://arxiv.org/abs/2201.04602
Turbulence generally arises in shear flows if velocities and hence inertial forces are sufficiently large. In striking contrast, viscoelastic fluids can exhibit disordered motion even at vanishing inertia. Intermediate between these cases, a novel st
Externí odkaz:
http://arxiv.org/abs/2103.00023
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2021 Nov 01. 118(45), 1-5.
Externí odkaz:
https://www.jstor.org/stable/27093646
Autor:
Sankar, Sarath, Tripathi, Vikram
Publikováno v:
Phys. Rev. B 99, 245113 (2019)
Understanding strongly correlated systems driven out of equilibrium is a challenging task necessitating the simultaneous treatment of quantum mechanics,dynamical constraints and strong interactions. A Mott insulator subjected to a uniform and static
Externí odkaz:
http://arxiv.org/abs/1808.07064
Publikováno v:
Phys. Rev. B 97, 020507 (2018)
Strongly disordered superconducting films have been observed to undergo finite temperature transitions to a superinsulating state, of apparently infinite resistance, mirroring superconductivity. Approaching the transition, some of the films reportedl
Externí odkaz:
http://arxiv.org/abs/1706.00555
Autor:
Sankar, Sarath, Tripathi, Vikram
Publikováno v:
Phys. Rev. B, 97(2), 020507 (2018)
We show that inhomogeneities in the spatial distribution of Cooper pairs and in the phase of the local superconducting order parameter in the vicinity of a superconductor-normal state transition (SNT) in two dimensions can be highly sensitive to a pe
Externí odkaz:
http://arxiv.org/abs/1603.06977
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.