Barnali Chakrabarti
Barnali Chakrabarti
Associate Professor of Physics
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Potential harmonics expansion method for trapped interacting bosons: inclusion of two-body correlation
TK Das, B Chakrabarti
Physical Review A 70 (6), 063601, 2004
Behavior of a Bose-Einstein condensate containing a large number of atoms interacting through a finite-range interatomic interaction
TK Das, S Canuto, A Kundu, B Chakrabarti
Physical Review A 75 (4), 042705, 2007
85Rb Bose–Einstein condensate with tunable interaction: A quantum many body approach
TK Das, A Kundu, S Canuto, B Chakrabarti
Physics Letters A 373 (2), 258-261, 2009
Phases, many-body entropy measures and coherence of interacting bosons in optical lattices
R Roy, A Gammal, MC Tsatsos, B Chatterjee, B Chakrabarti, AUJ Lode
arXiv preprint arXiv:1712.08792, 2017
Many-body entropies, correlations, and emergence of statistical relaxation in interaction quench dynamics of ultracold bosons
AUJ Lode, B Chakrabarti, VKB Kota
Physical Review A 92 (3), 033622, 2015
Shape-independent approximation for Bose-Einstein condensates interacting through a van der Waals potential
B Chakrabarti, TK Das
Physical Review A 78 (6), 063608, 2008
B. Chakrabarti and TK Das, Phys. Rev. A 78, 063608 (2008).
B Chakrabarti, TK Das
Phys. Rev. A 78, 063608, 2008
Stability of a Bose-Einstein condensate in an anharmonic trap
B Chakrabarti, TK Das, PK Debnath
Physical Review A 79 (5), 053629, 2009
Application of supersymmetry to a coupled system of equations: the concept of a superpotential matrix
TK Das, B Chakrabarti
Journal of Physics A: Mathematical and General 32 (12), 2387, 1999
Analytic superpotential for Yukawa potential by perturbation of the Riccati equation
B Chakrabarti, TK Das
Physics Letters A 285 (1-2), 11-16, 2001
Characteristic features of the Shannon information entropy of dipolar Bose-Einstein condensates
T Sriraman, B Chakrabarti, A Trombettoni, P Muruganandam
The Journal of chemical physics 147 (4), 044304, 2017
Instability of collective excitations and power laws of an attractive Bose-Einstein condensate in an anharmonic trap
PK Debnath, B Chakrabarti
Physical Review A 82 (4), 043614, 2010
Stability of an attractive bosonic cloud with van der Waals interaction
A Biswas, TK Das, L Salasnich, B Chakrabarti
Physical Review A 82 (4), 043607, 2010
Application of conditional shape invariance symmetry to obtain the eigen-spectrum of the mixed potential V (r)= ar+ br2+ cr+ l (l+ 1) r2
S Bera, B Chakrabarti, TK Das
Physics Letters A 381 (16), 1356-1361, 2017
Resonance states and quantum tunneling of Bose-Einstein condensates in a three-dimensional shallow trap
SK Haldar, B Chakrabarti, TK Das
Physical Review A 82 (4), 043616, 2010
Computation of 2+ resonance in 6He: bound state in the continuum
SK Dutta, TK Das, MA Khan, B Chakrabarti
Journal of Physics G: Nuclear and Particle Physics 29 (10), 2411, 2003
A finite number of trapped interacting bosons: an approximate many-body calculation
B Chakrabarti, A Kundu, TK Das
Journal of Physics B: Atomic, Molecular and Optical Physics 38 (14), 2457, 2005
B. Chakrabarti, A. Kundu, and TK Das, J. Phys. B 38, 2457 (2005).
B Chakrabarti
J. Phys. B 38, 2457, 2005
Beyond mean-field ground-state energies and correlation properties of a trapped Bose-Einstein condensate
SA Sofianos, TK Das, B Chakrabarti, ML Lekala, RM Adam, GJ Rampho
Physical Review A 87 (1), 013608, 2013
Use of correlated potential harmonic basis functions for the description of the 4He trimer and small clusters
TK Das, B Chakrabarti, S Canuto
The Journal of chemical physics 134 (16), 164106, 2011
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