Cluster expansion for ground states of local Hamiltonians
A central problem in many-body quantum physics is the determination of the ground state of a thermodynamically large physical system. We construct a cluster expansion for ground states of local Hamiltonians, which naturally incorporates physical requirements inherited by locality as conditions on it...
Main Authors: | Alvise Bastianello, Spyros Sotiriadis |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2016-08-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321316301638 |
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