Zobrazeno 1 - 10
of 2 873
pro vyhledávání: '"Grosfeld A"'
Autor:
Piasotski, Kiryl, Lesser, Omri, Reich, Adrian, Ostrovsky, Pavel, Grosfeld, Eytan, Makhlin, Yuriy, Oreg, Yuval, Shnirman, Alexander
We discuss the Josephson vortices in planar superconductor-topological insulator-superconductor (S-TI-S) junctions, where the TI section is narrow and long. We are motivated by recent experiments, especially by those in junctions of Corbino ring geom
Externí odkaz:
http://arxiv.org/abs/2411.10335
Publikováno v:
Communications Physics volume 6, Article number: 101 (2023)
Exploring the interplay between topological phases and photons opens new avenues for investigating novel quantum states. Here we show that superconducting resonators can serve as sensitive probes for properties of topological insulator nanowires (TIN
Externí odkaz:
http://arxiv.org/abs/2305.13744
Autor:
Saxena, Ruchi, Grosfeld, Eytan, de Graaf, Sebastian E, Lindstrom, Tobias, Lombardi, Floriana, Deb, Oindrila, Ginossar, Eran
We analyze the confinement of electronic surface states in a model of a topological insulator nanowire. Spin-momentum locking in the surface states reduces unwanted backscattering in the presence of non-magnetic disorder and is known to counteract lo
Externí odkaz:
http://arxiv.org/abs/2206.14126
Publikováno v:
PRX Quantum 3 (2022) 020340
We present a voltage gate-based method for controlling the Majorana transmon, using a sinusoidal modulation of the induced offset charge $n_g$. Working in the transmon regime and in the instantaneous eigenstates basis, we find the time evolution unde
Externí odkaz:
http://arxiv.org/abs/2205.14033
Autor:
Brookes, Paul, Chang, Tikai, Szymanska, Marzena, Grosfeld, Eytan, Ginossar, Eran, Stern, Michael
Publikováno v:
Physical Review Applied 17.2 (2022): 024057
Symmetry considerations are key towards our understanding of the fundamental laws of Nature. The presence of a symmetry implies that a physical system is invariant under specific transformations and this invariance may have deep consequences. For ins
Externí odkaz:
http://arxiv.org/abs/2205.13929
Autor:
Ghosh, Amrita, Grosfeld, Eytan
We study hard-core bosons on the honeycomb lattice subjected to anisotropic nearest-neighbor hopping along with anisotropic nearest-neighbor repulsion, using a quantum Monte Carlo technique. At half-filling, we find a transition from strong interacti
Externí odkaz:
http://arxiv.org/abs/2203.07177
Publikováno v:
SciPost Phys. Core 5, 048 (2022)
Topological crystalline insulators are phases of matter where the crystalline symmetries solely protect the topology. In this work, we explore the effect of many-body interactions in a subclass of topological crystalline insulators, namely the mirror
Externí odkaz:
http://arxiv.org/abs/2202.07436
Autor:
Vali, Anna, Beaupère, Carine, Loubaresse, Alya, Dalle, Héloïse, Fève, Bruno, Grosfeld, Alexandra, Moldes, Marthe
Publikováno v:
In Annales d'Endocrinologie June 2024 85(3):259-262
Autor:
Fève, Bruno *, Cinti, Saverio, Beaupère, Carine, Vatier, Camille, Vigouroux, Corinne, Vali, Anna, Capeau, Jacqueline, Grosfeld, Alexandra, Moldes, Marthe
Publikováno v:
In Annales d'Endocrinologie June 2024 85(3):248-251
Publikováno v:
npj Quantum Information volume 8, Article number: 14 (2022)
We study the dissipative Bose-Hubbard model on a small ring of sites in the presence of a chiral drive and explore its long-time dynamical structure using the mean field equations and by simulating the quantum master equation. Remarkably, for large e
Externí odkaz:
http://arxiv.org/abs/2105.10953