scholarly journals Correlation functions of the XXZ spin chain with the twisted boundary condition

2020 ◽  
Vol 61 (3) ◽  
pp. 033502
Author(s):  
Yi Qiao ◽  
Zhirong Xin ◽  
Xiaotian Xu ◽  
Kun Hao ◽  
Tao Yang ◽  
...  
Keyword(s):  
Boundary Condition ◽  
Correlation Functions ◽  
Spin Chain ◽  
Twisted Boundary Condition

scholarly journals Thermodynamic limit and twisted boundary energy of the XXZ spin chain with antiperiodic boundary condition

2018 ◽  
Vol 936 ◽  
pp. 501-519 ◽  
Author(s):  
Zhirong Xin ◽  
Yi Qiao ◽  
Kun Hao ◽  
Junpeng Cao ◽  
Wen-Li Yang ◽  
...  
Keyword(s):  
Boundary Condition ◽  
Thermodynamic Limit ◽  
Spin Chain ◽  
Boundary Energy ◽  
Antiperiodic Boundary Condition

scholarly journals GALILEAN CONFORMAL ALGEBRA IN SEMI-INFINITE SPACE

2012 ◽  
Vol 27 (09) ◽  
pp. 1250044
Author(s):  
M. R. SETARE ◽  
V. KAMALI
Keyword(s):  
Boundary Condition ◽  
Boundary Conditions ◽  
Correlation Functions ◽  
Fixed Time ◽  
Space Time ◽  
Conformal Algebra ◽  
Infinite Space ◽  
Conformal Algebras

In the present paper, we considered Galilean conformal algebras (GCAs), which arises as a contraction relativistic conformal algebras (xi→ϵxi, t→t, ϵ→0). We can use the Galilean conformal (GC) symmetry to constrain two-point and three-point functions. Correlation functions in space–time without boundary condition were found [A. Bagchi and I. Mandal, Phys. Lett. B675, 393 (2009).]. In real situations, there are boundary conditions in space–time, so we have calculated correlation functions for GC invariant fields in semi-infinite space with boundary condition in r = 0. We have calculated two-point and three-point functions with boundary condition in fixed time.

scholarly journals Dynamical correlation functions of the spin- chain

2005 ◽  
Vol 729 (3) ◽  
pp. 558-580 ◽  
Author(s):  
N. Kitanine ◽  
J.M. Maillet ◽  
N.A. Slavnov ◽  
V. Terras
Keyword(s):  
Correlation Functions ◽  
Spin Chain ◽  
Dynamical Correlation
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