Article ID Journal Published Year Pages File Type
1861515 Physics Letters A 2010 4 Pages PDF
Abstract

The geometric phase associated with a many body ground state exhibits a signature of quantum phase transition. In this context, we have studied the behavior of the geometric phase during a linear quench caused by a gradual turning off of the magnetic field interacting with a spin chain.

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Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
Preview
Dynamics of the geometric phase in the adiabatic limit of a quench induced quantum phase transition
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