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Results tagged with spin-chains
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user 198222
One dimensional quantum systems which can either be multiple discrete spin particles or their continuum limit.
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How can I simulate a ground state degenerate system numerically?
I'm using numerical method like DMRG to simulate ground state of correlated systems. But the degeneracy of the ground state has long bothered me:
When degeneracy exists the ground state isn't unique. …
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