Finite temperature spectral function of Mott insulators and charge density wave states.

We calculate the low-temperature spectral function of one-dimensional incommensurate charge density wave states and half filled Mott insulators. At T=0 there are two dispersing features associated with the spin and charge degrees of freedom, respectively. We show that already at very low temperature...

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Príomhchruthaitheoirí: Essler, F, Tsvelik, A
Formáid: Journal article
Teanga:English
Foilsithe / Cruthaithe: 2003

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