16 citations · 30 across the 7 of their papers we have counts for
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quant-ph2017
Geometric phase of quenched spin models
Giuseppe Zonzo, Antonio Capolupo, Salvatore Marco Giampaolo
We consider a spin belonging to a many body system in a magnetically ordered phase, which initial state is a symmetry broken ground state. We assume that in this system a sudden qu…
quant-ph2017★ 16 cited
n-cluster models in a transverse magnetic field
G. Zonzo, S. M. Giampaolo
In this paper we analize a family of one dimensional fully analytically solvable models, named the n-cluster models in a transverse magnetic field, in which a many-body cluster int…