IR @ Goa University

Browsing Physics by Author "Alavani, B.K."

Browsing Physics by Author "Alavani, B.K."

Sort by: Order: Results:

  • Cluster mean field theory for 2-dimensional spin-1 Bose Hubbard model 
    Alavani, B.K.; Das, A.; Pai, R.V. (Journal of Physics B: Atomic, Molecular and Optical Physics. 51(14); 2018; ArticleID_145302.)
    The Cluster Mean Field Theory(CMFT) for 2-dimensional Spin-1 Bose-Hubbard model is applied to study the superfluid (SF) to Mott insulator (MI) phase transitions and various magnetic phases, that arise in the presence of ...
  • Random phase approximation and cluster mean field studies of hard core Bose Hubbard model 
    Alavani, B.K.; Gaude, P.P.; Pai, R.V. (AIP Conference Proceedings. 1942(1); 2018; ArticleID_030005.)
    We investigate zero temperature and finite temperature properties of the Bose Hubbard Model in the hard core limit using Random Phase Approximation (RPA) and Cluster Mean Field Theory (CMFT). We show that our RPA calculations ...
  • Spectral weight of excitations in Bose Hubbard model 
    Alavani, B.K.; Pai, R.V. (AIP Conference Proceedings. 1832; 2017; Article ID 030009.)
    We obtain excitation spectra in the superfluid and the Mott Insulator phases of Bose Hubbard model near unit filling within Random Phase Approximation (RPA) and calculate its spectral weight. This gives a transparent ...
  • Spin-1 bosons in optical superlattice 
    Gaonker, C.G.F.; Alavani, B.K.; Das, A.; Pai, R.V. (AIP Conference Proceedings. 2115(1); 2019; ArticleID_030016.)
    In this paper, we analyze superfluid, insulator and various magnetic phases of ultracold spin-1 bosonic atoms in two-dimensional optical superlattices. Our studies have been performed using Cluster Mean Field Theory. ...

Search IR


Advanced Search

Browse

My Account