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

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

অন্যান্য সংস্করণ প্রদর্শন করুন (1)

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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গ্রন্থ-পঞ্জীর বিবরন
প্রধান লেখক: Essler, F, Tsvelik, A
বিন্যাস: Journal article
ভাষা:English
প্রকাশিত: 2003
বিবরন
সংক্ষিপ্ত: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 temperatures (compared to the gap) one of these features gets severely damped. We comment on implications of this result for photoemission experiments.

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