RT Book, Section
T1 A Beyond Mean Field study of Bose gases in a double-well potential with a Feshbach resonance
A1 Pérez Fernández, P.
A1 Relaño Pérez, Armando
A1 Dukelsky, J.
A1 Arias, J. M.
AB The Bose-Hubbard model coupled to a Feshbach resonance is studied. Quantum phase transitions are analyzed within a beyond mean field framework in order to get finite size corrections to the simple mean field approach. Analytical results for the ground state energy and the first few energy gaps are presented.
PB American Institute of Physics (AIP)
SN 978-0-7354-1165-4
YR 2013
FD 2013
LK https://hdl.handle.net/20.500.14352/45631
UL https://hdl.handle.net/20.500.14352/45631
LA eng
NO © 2013 AIP Publishing.La Rabida 2012 International Scientific Meeting on Nuclear Physics (2013. La Rábida (España).
DS Docta Complutense
RD 9 abr 2025