scholarly journals Quantum phases of dimerized and frustrated Heisenberg spin chains withs= 1/2, 1 and 3/2: an entanglement entropy and fidelity study

2013 ◽  
Vol 25 (12) ◽  
pp. 125603 ◽  
Author(s):  
V M L Durga Prasad Goli ◽  
Shaon Sahoo ◽  
S Ramasesha ◽  
Diptiman Sen
Keyword(s):  
Entanglement Entropy ◽  
Spin Chains ◽  
Quantum Phases ◽  
Heisenberg Spin ◽  
Heisenberg Spin Chains

scholarly journals The spin-partitioned total position-spread tensor: An application to Heisenberg spin chains

2015 ◽  
Vol 143 (24) ◽  
pp. 244308 ◽  
Author(s):  
Edoardo Fertitta ◽  
Muammar El Khatib ◽  
Gian Luigi Bendazzoli ◽  
Beate Paulus ◽  
Stefano Evangelisti ◽  
...  
Keyword(s):  
Spin Chains ◽  
Heisenberg Spin ◽  
Heisenberg Spin Chains ◽  
Total Position
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