174 citations · 1.4k across the 27 of their papers we have counts for
Showing 2003Show all
3 papers · 1 filter
cond-mat.str-el2003★ 1 cited
One-particle irreducible density matrix for the spin disordered infinite Hubbard chain
Vadim V. Cheianov, M. B. Zvonarev
In this Letter we present a calculation of the one-particle irreducible density matrix for the one-dimensional (1D) Hubbard model in the infinite limit. We consider the…
cond-mat.str-el2003★ 62 cited
Zero temperature correlation functions for the impenetrable fermion gas
Vadim V Cheianov, M B Zvonarev
We calculate the long time and distance asymptotics of the one-particle correlation functions in the model of impenetrable spin 1/2 fermions in 1+1 dimensions. We consider the spin…
cond-mat.str-el2003★ 103 cited
Non-Unitary Spin-Charge Separation in One-Dimensional Fermion Gas
Vadim V. Cheianov, M. B. Zvonarev
In this Letter we report exact results on the infrared asymptotics of one-particle dynamical correlation function of the gas of impenetrable spin 1/2 fermions at infinitesimal temp…