Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/53313
Title: Quantum criticality of ground and thermal states in XX model
Authors: Son, W. 
Vedral, V. 
Issue Date: Sep-2009
Source: Son, W.,Vedral, V. (2009-09). Quantum criticality of ground and thermal states in XX model. Open Systems and Information Dynamics 16 (2-3) : 281-286. ScholarBank@NUS Repository.
Abstract: Here, we compare the critical behaviour of the ground state and the thermal state of the XX model. We analyze full energy spectra and the exact form of eigenstates to reconstruct the ground state and the thermally excited state. With the solutions, we discuss the properties of quantum phase transition at zero temperature as well as the state in a thermal equilibrium. © 2009 World Scientific Publishing Company.
Source Title: Open Systems and Information Dynamics
URI: http://scholarbank.nus.edu.sg/handle/10635/53313
ISSN: 12301612
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

18
checked on Jan 20, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.