Time dependence of correlation functions following a quantum quench.
We show that the time dependence of correlation functions in an extended quantum system in d dimensions, which is prepared in the ground state of some Hamiltonian and then evolves without dissipation according to some other Hamiltonian, may be extracted using methods of boundary critical phenomena i...
Main Authors: | Calabrese, P, Cardy, J |
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Format: | Journal article |
Sprog: | English |
Udgivet: |
2006
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Lignende værker
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Time dependence of correlation functions following a quantum quench
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Udgivet: (2006) -
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Entanglement and correlation functions following a local quench: a conformal field theory approach
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Quantum quenches in extended systems
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Quantum quenches in extended systems
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