Spin Gap Fixed Points in the Double Chain Problem
classification
❄️ cond-mat
keywords
fixedpointsspinapplyingbecomesbosonizationchainchains
read the original abstract
Applying the bosonization procedure to weakly coupled Hubbard chains we discuss the fixed points of the renormalization group flow where all spin excitations are gapful and a singlet pairing becomes the dominant instability.
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