activity
20232026
most citedProbing Goldstino excitation through the tunneling transport in a Bose-Fermi mixture with explicitly broken supersymmetry

5 citations · 10 across the 8 of their papers we have counts for

collaborators

8 papers

nucl-th2026

Nonequilibrium Andreev transport at the QGP-2SC interface

Tingyu Zhang, Honoka Hoshino, Hiroyuki Tajima +2

We discuss a nonequilibrium Andreev reflection at an interface between quark-gluon plasma (QGP) and two-flavor color superconducting (2SC) quark matter. Based on the Schwinger-Keld…

cond-mat.quant-gas2026

Two-body loss dynamics as a probe of dynamical bulk viscosity in ultracold atomic gases

Tingyu Zhang, Hiroyuki Tajima, Takeo Kato

We show that the equilibrium connected correlation of the two-body loss rate provides access to the dynamical bulk viscosity in weakly dissipative quantum gases. Starting from the…

math.AP2026

Local decay estimates for the bi-Laplacian Nonautonomous Schrödinger equation

Jiayan Wu, Ting Zhang, Ruze Zhou

In this paper, we establish local decay estimates for the bi-Laplacian Schrödinger equation with time-dependent (in particular, quasi-periodic) potentials in spatial dimension $n\g…

cond-mat.quant-gas2026

Josephson effects in an interaction-asymmetric junction across the BCS-BEC crossover

Tingyu Zhang, Hiroyuki Tajima

We theoretically study the Josephson effect in ultracold Fermi gases, where the two sides of the Josephson junction are independently tuned to different regions of the Bardeen-Coop…

nucl-th2025★ 1 cited

Schwinger-Keldysh approach to tunneling transport at a hadron-quark interface

Tingyu Zhang, Hiroyuki Tajima, Motoi Tachibana

We theoretically discuss quantum tunneling transport and frictions at a hadron-quark matter interface based on the Schwinger-Keldysh approach combined with the tunneling Hamiltonia…

cond-mat.quant-gas2024

Supersymmetry-like tunneling current noise as a probe of Goldstino excitation in a Bose-Fermi mixture

Tingyu Zhang

The Goldstino, which is a fermionic Nambu-Goldstone mode, has been predicted in a Bose-Fermi mixture when the supersymmetry is broken. To detect this excitation mode, we theoretica…

cond-mat.quant-gas2024★ 5 cited

Probing Goldstino excitation through the tunneling transport in a Bose-Fermi mixture with explicitly broken supersymmetry

Tingyu Zhang, Yixin Guo, Hiroyuki Tajima +1

We theoretically investigate the tunneling transport in a repulsively interacting ultracold Bose-Fermi mixture. A two-terminal model is applied to such a mixture and the supersymme…

cond-mat.quant-gas2023★ 4 cited

Magnonic spin current shot noise in an itinerant Fermi gas

Tingyu Zhang, Hiroyuki Tajima, Haozhao Liang

Spin transport phenomena at strongly-correlated interfaces play central roles in fundamental physics as well as spintronic applications. To anatomize spin-transport carriers, we pr…