Quantum gravity in the lab. II. Teleportation by size and traversable wormholes
In Brown et al.[PRX Quantum, 4, 010321 (2023)], we discuss how holographic quantum
gravity may be simulated using quantum devices and we give a specific proposal …
gravity may be simulated using quantum devices and we give a specific proposal …
Quantum entanglement in the Sachdev—Ye—Kitaev model and its generalizations
P Zhang - Frontiers of Physics, 2022 - Springer
Entanglement is one of the most important concepts in quantum physics. We review recent
progress in understanding the quantum entanglement in many-body systems using large-N …
progress in understanding the quantum entanglement in many-body systems using large-N …
Quantum error as an emergent magnetic field
We investigate the effect of quantum errors on a monitored Brownian Sachdev-Ye-Kitaev
(SYK) model featuring a measurement-induced phase transition that can be understood as a …
(SYK) model featuring a measurement-induced phase transition that can be understood as a …
String baryon in four-dimensional supersymmetric QCD from the 2D-4D correspondence
We study non-Abelian vortex strings in four-dimensional (4D) N= 2 supersymmetric QCD
with the U (N= 2) gauge group and N f= 4 flavors of quark hypermultiplets. It has recently …
with the U (N= 2) gauge group and N f= 4 flavors of quark hypermultiplets. It has recently …
Violation and revival of Kramers' degeneracy in open quantum systems
P Zhang, Y Chen - Physical Review B, 2022 - APS
Kramers' theorem ensures double degeneracy in the energy spectrum of a time-reversal
symmetric fermionic system with half-integer total spin. Here, we are trying to go beyond the …
symmetric fermionic system with half-integer total spin. Here, we are trying to go beyond the …
Constraints on dark matter mass in an F (R) gravity model with an additional R2 correction term
RHS Budhi, DA Allaudza'i - Physica Scripta, 2024 - iopscience.iop.org
The dominance of dark matter and dark energy presents one of the most significant
challenges in cosmology. The chameleon mechanism in F (R) gravity offers a potential …
challenges in cosmology. The chameleon mechanism in F (R) gravity offers a potential …
Flux compactification for the critical non-Abelian vortex and quark masses
A Yung - Physical Review D, 2021 - APS
It has been shown that non-Abelian solitonic vortex strings supported in four-dimensional
(4D) N= 2 supersymmetric QCD (SQCD) with the U (N= 2) gauge group and N f= 4 quark …
(4D) N= 2 supersymmetric QCD (SQCD) with the U (N= 2) gauge group and N f= 4 quark …
Dynamics of non-Abelian strings in supersymmetric gauge theories
E Ievlev - arxiv preprint arxiv:2011.14121, 2020 - arxiv.org
This thesis is devoted to studying strong coupling phenomena (and confinement in
particular) in supersymmetric gauge theories. The central object of investigation is the non …
particular) in supersymmetric gauge theories. The central object of investigation is the non …
Topics in Sigma Models with Inhomogeneous Target Spaces
CH Sheu - 2024 - search.proquest.com
Sigma models with inhomogeneous target manifolds exhibit richer structures in many
perspectives compared to traditional models with homogeneous spaces. The more complex …
perspectives compared to traditional models with homogeneous spaces. The more complex …
Double shadow of a 4D Einstein–Gauss–Bonnet black hole and the connection between them with quasinormal modes
TT Liu, HX Zhang, YH Feng, JB Deng… - Modern Physics Letters …, 2022 - World Scientific
In this paper, we study the shadow of a 4D Einstein–Gauss–Bonnet black hole as photons
couple to the Weyl tensor and find that the propagation of light depends on its polarization …
couple to the Weyl tensor and find that the propagation of light depends on its polarization …