Various Charge-Ordered States in the Extended Hubbard Model with On-Site Attraction in the Zero-Bandwidth Limit
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-016-3828-0
Abstract: The extended Hubbard model in the zero-bandwidth limit with intersite density–density interactions (nearest- and next-nearest-neighbor) is analyzed in the site-dependent mean-field approximation. In this paper, we investigate a case of on-site attraction U read more here.
Keywords: bandwidth limit; hubbard model; zero bandwidth; site attraction ... See more keywords
Sensitivity-Bandwidth Limit in a Multimode Optoelectromechanical Transducer
Sign Up to like & getrecommendations! Published in 2017 at "Physical review applied"
DOI: 10.1103/physrevapplied.9.034031
Abstract: An opto-electro-mechanical system formed by a nanomembrane capacitively coupled to an LC resonator and to an optical interferometer has been recently employed for the high--sensitive optical readout of rf signals [T. Bagci, \emph{et~al.}, Nature {\bf… read more here.
Keywords: bandwidth limit; sensitivity bandwidth; sensitivity; limit multimode ... See more keywords
Phase Separations in the Narrow-Bandwidth Limit of the Penson-Kolb-Hubbard Model at Zero Temperature
Sign Up to like & getrecommendations! Published in 2018 at "Acta Physica Polonica A"
DOI: 10.12693/aphyspola.133.401
Abstract: Phase Separations in the Narrow-Bandwidth Limit of the Penson-Kolb-Hubbard Model at Zero Temperature K.J. Kapciaa,b,∗ and W.R. Czart Institute of Physics, Polish Academy of Sciences, Aleja Lotników 32/46, 02-668 Warsaw, Poland Institute of Nuclear Physics,… read more here.
Keywords: bandwidth limit; limit penson; physics; separations narrow ... See more keywords