2 citations · 4 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2024★ 2 cited
Exact functional integration of radial and complex slave-boson fields: thermodynamics and dynamics of the two-site extended Hubbard model
V. H. Dao, R. Frésard
The functional integral formulation of the Hubbard model when treated in its Kotliar-Ruckenstein representation in the radial gauge involves fermionic, as well as complex and radia…
cond-mat.str-el2024★ 2 cited
Charge Collective Modes in Correlated Electron Systems: Plasmons Beyond the Random Phase Approximation
Loïc Philoxene, Vu Hung Dao, Raymond Frésard
Elucidating the impact of strong electronic interactions on the collective excitations of metallic systems has been of longstanding interest, mainly due to the inadequacy of the ra…