Zobrazeno 1 - 10
of 33 883
pro vyhledávání: '"Wen, Li"'
Brick-wall circuits composed of the Yang-Baxter gates are integrable. It becomes an important tool to study the quantum many-body system out of equilibrium. To put the Yang-Baxter gate on the quantum computer, it has to be decomposed into the native
Externí odkaz:
http://arxiv.org/abs/2406.08320
Mesoscopic superconducting islands hosting Majorana zero modes (MZMs), or Majorana islands in short, offer a prototype of topological qubits. In this work we investigate theoretically the model of a generic Majorana island tunneling-coupled to a sing
Externí odkaz:
http://arxiv.org/abs/2405.14160
Surface energy and elementary excitations of the XYZ spin chain with integrable open boundary fields
We study the thermodynamic limit of the anisotropic XYZ spin chain with non-diagonal integrable open boundary conditions. Although the $U(1)$-symmetry is broken, by using the new parametrization scheme, we exactly obtain the surface energy and the ex
Externí odkaz:
http://arxiv.org/abs/2404.19240
An exactly solvable strongly correlated electron model with two independent parameters is constructed in the frame of the quantum inverse scattering method, which can be seen as a generalization of the Bariev model. Through the Bethe ansatz method, a
Externí odkaz:
http://arxiv.org/abs/2404.06929
Autor:
Zhou, Qing, Zhen, Yi-Zheng, Xu, Xin-Yu, Zhao, Shuai, Yang, Wen-Li, Fei, Shao-Ming, Li, Li, Liu, Nai-Le, Chen, Kai
Publikováno v:
Physical Review A 109, 022427 (2024)
Local unitary equivalence is an important ingredient for quantifying and classifying entanglement. Verifying whether or not two quantum states are local unitary equivalent is a crucial problem, where only the case of multipartite pure states is solve
Externí odkaz:
http://arxiv.org/abs/2402.13489
We study the thermodynamics of the antiperiodic XXZ chain with anisotropy parameter {\eta}=i{\pi}/3 by means of the t-W method. We parameterize the eigenvalues of both the transfer matrix and the corresponding fused transfer matrix by their zero poin
Externí odkaz:
http://arxiv.org/abs/2402.04849
Publikováno v:
Chaos Solitons Fractals 182, 114780 (2024)
The duration of the accumulation rate (physical image) is a key factor in analysis of counterintuitive phenomena involving relative timescales on multiplex networks. Typically, the relative timescales are represented by multiplying any layer by the s
Externí odkaz:
http://arxiv.org/abs/2401.15851
In this paper, we study the exact physical quantities in the thermodynamic limit of the one-dimensional Hubbard model with unparallel boundary magnetic fields based on the off-diagonal Bethe ansatz solution. At the half-filling, we obtain the differe
Externí odkaz:
http://arxiv.org/abs/2401.14356
We investigate the thermodynamic limit and exact surface energy of the isotropic spin-1 Heisenberg chain with integrable generic open boundary conditions by a novel Bethe ansatz method. We obtain the homogeneous Bethe ansatz equations for the zero ro
Externí odkaz:
http://arxiv.org/abs/2401.03172
Autor:
Yuan, Wen-Li, Li, Ang
Publikováno v:
2024 ApJ 966, 3
Large uncertainties in the determinations of the equation of state of dense stellar matter allow the intriguing possibility that the bulk quark matter in beta equilibrium might be the true ground state of the matter at zero pressure. And quarks will
Externí odkaz:
http://arxiv.org/abs/2312.17102