TY - JOUR
T1 - Spectral functions for the tomonaga-luttinger and luther-emery liquids
AU - Orgad, Dror
PY - 2001/4
Y1 - 2001/4
N2 - We calculate the finite temperature single-hole spectral function and the spin dynamic structure factor of a spinful one-dimensional Tomonaga-Luttinger liquid. Analytical expressions are obtained for a number of special cases. We also calculate the single-hole spectral function of a spin-gapped Luther -Emery liquid and obtain exact results at the free-fermion point K s = ½ These results may be applied to the analysis of angle-resolved photoemission and neutron scattering experiments on quasi-one-dimensional materials.
AB - We calculate the finite temperature single-hole spectral function and the spin dynamic structure factor of a spinful one-dimensional Tomonaga-Luttinger liquid. Analytical expressions are obtained for a number of special cases. We also calculate the single-hole spectral function of a spin-gapped Luther -Emery liquid and obtain exact results at the free-fermion point K s = ½ These results may be applied to the analysis of angle-resolved photoemission and neutron scattering experiments on quasi-one-dimensional materials.
UR - http://www.scopus.com/inward/record.url?scp=0035323916&partnerID=8YFLogxK
U2 - 10.1080/13642810108226410
DO - 10.1080/13642810108226410
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AN - SCOPUS:0035323916
SN - 1364-2812
VL - 81
SP - 377
EP - 398
JO - Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties
JF - Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties
IS - 4
ER -