scholarly journals Real-time dynamics of string breaking in quantum spin chains

2020 ◽  
Vol 102 (1) ◽  
Author(s):  
Roberto Verdel ◽  
Fangli Liu ◽  
Seth Whitsitt ◽  
Alexey V. Gorshkov ◽  
Markus Heyl
Keyword(s):  
Real Time ◽  
Quantum Spin ◽  
Spin Chains ◽  
Quantum Spin Chains ◽  
Time Dynamics

scholarly journals Yang-Baxter integrable Lindblad equations

2020 ◽  
Vol 8 (3) ◽  
Author(s):  
Aleksandra A. Ziolkowska ◽  
Fabian Essler
Keyword(s):  
Bethe Ansatz ◽  
Quantum Spin ◽  
Spin Chains ◽  
Integrable Models ◽  
Late Time ◽  
Quantum Spin Chains ◽  
Operator Formalism ◽  
One Dimensional ◽  
Time Dynamics

We consider Lindblad equations for one dimensional fermionic models and quantum spin chains. By employing a (graded) super-operator formalism we identify a number of Lindblad equations than can be mapped onto non-Hermitian interacting Yang-Baxter integrable models. Employing Bethe Ansatz techniques we show that the late-time dynamics of some of these models is diffusive.

scholarly journals Real-time scattering of interacting quasiparticles in quantum spin chains

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Maarten Van Damme ◽  
Laurens Vanderstraeten ◽  
Jacopo De Nardis ◽  
Jutho Haegeman ◽  
Frank Verstraete
Keyword(s):  
Real Time ◽  
Quantum Spin ◽  
Spin Chains ◽  
Quantum Spin Chains

Solvable nineteen-vertex models and quantum spin chains of spin one

1994 ◽  
Vol 4 (8) ◽  
pp. 1151-1159 ◽  
Author(s):  
Makoto Idzumi ◽  
Tetsuji Tokihiro ◽  
Masao Arai
Keyword(s):  
Quantum Spin ◽  
Spin Chains ◽  
Quantum Spin Chains ◽  
Vertex Models

scholarly journals Long-lived Néel states in antiferromagnetic quantum spin chains with strong uniaxial anisotropy for atomic-scale antiferromagnetic spintronics

RSC Advances ◽  
2015 ◽  
Vol 5 (129) ◽  
pp. 106333-106338 ◽  
Author(s):  
Jun Li ◽  
Bang-Gui Liu
Keyword(s):  
Uniaxial Anisotropy ◽  
Life Time ◽  
Quantum Spin ◽  
Spin Chains ◽  
Atomic Scale ◽  
Quantum Spin Chains ◽  
Long Life

We achieve a powerful life-time expression of the Neel states for arbitrary parameters and show that for famous Fe adatom chains on Cu2N surface, 14 or 16 Fe adatoms are enough to obtain a long life-time for Neel state storage of information.

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