EXACT ANALYSIS OF CORRELATION FUNCTIONS OF THE XXZ CHAIN

2012 ◽  
Author(s):  
TETSUO DEGUCHI ◽  
KOHEI MOTEGI ◽  
JUN SATO
Keyword(s):  
Correlation Functions ◽  
Exact Analysis ◽  
Xxz Chain

scholarly journals Exact Real-Time Longitudinal Correlation Functions of the Massive XXZ Chain

2021 ◽  
Vol 126 (21) ◽  
Author(s):  
Constantin Babenko ◽  
Frank Göhmann ◽  
Karol K. Kozlowski ◽  
Jesko Sirker ◽  
Junji Suzuki
Keyword(s):  
Real Time ◽  
Correlation Functions ◽  
Longitudinal Correlation ◽  
Xxz Chain

scholarly journals THE MASSLESS XXZ CHAIN WITH A BOUNDARY

2001 ◽  
Vol 16 (03) ◽  
pp. 409-424 ◽  
Author(s):  
TAKEO KOJIMA
Keyword(s):  
Correlation Functions ◽  
Free Field ◽  
Vacuum State ◽  
Integral Representations ◽  
Xxz Chain

We study the XXZ chain with a boundary at massless regime -1<Δ<1. We give the free field realizations of the boundary vacuum state and its dual. Using these realizations, we give the integral representations for the correlation functions.

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