Indian Institute of Astrophysics Academic Report: 2012-13

B. P Das , S. S Hasan
Indian Institute of Astrophysics

2013
Many-body effects in hyperfine interactions in 205Pb+

R. K. Chaudhuri , Sonjoy Majumder , B. P. Das , D. Mukherjee
European Physical Journal D 41 ( 3) 441 -445

2
2007
Phase diagram of a bosonic ladder with two coupled chains

Ramesh V. Pai , Tapan Mishra , B. P. Das , Meetu Sethi Luthra
arXiv: Statistical Mechanics

2008
High Sensitivity Measurement of the Casimir Force and Observability of Finite Temperature Effects

C. S. Unnikrishnan , N. Krishnan , R. Cowsik , G. Rajalakshmi
Recent Developments in Theoretical and Experimental General Relativity, Gravitation, and Relativistic Field Theories 949

1999
Theoretical estimation of lifetimes of the lowest metastable states in Sc III and Y III

R. K. Chaudhuri , H. S. Nataraj , B. P. Das , B. K. Sahoo
Journal of Physics B 41 ( 5) 055702

8
2008
Enhanced role of electron correlation in the hyperfine interactions inD5∕22states in alkaline-earth-metal ions

B. K. Sahoo , C. Sur , T. Beier , B. P. Das
Physical Review A 75 ( 4) 042504

28
2007
Electric quadrupole moment of the 5d/sup2/ D/sub3∕2/ state in /sup171/Yb/sup+/: A relativistic coupled-cluster analysis

K. V. P. Latha , C. Sur , R. K. Chaudhuri , B. P. Das
Physical Review A 76 ( 6) 062508

6
2007
Phase separation in a two species Bose mixture

Tapan Mishra , Ramesh V. Pai , B. P. Das
Physical Review A 76 ( 1) 013604

55
2007
Investigations of Ra + properties to test possibilities for new optical-frequency standards

B. K. Sahoo , B. P. Das , R. K. Chaudhuri , D. Mukherjee
Physical Review A 76 ( 4) 040504

38
2007
Relativistic coupled-cluster studies of dipole polarizabilities in closed-shell atoms

B. K. Sahoo , B. P. Das
Physical Review A 77 ( 6) 062516

47
2008
16
1994
Relativistic configuration-interaction analysis of parity nonconservation in Ba+

Swati Malhotra , Angom D. Singh , B. P. Das
Physical Review A 51 ( 4)

8
1995
Ab initio calculation of the electron-nucleus scalar-pseudoscalar interaction constant W s in heavy polar molecules

Malaya K. Nayak , Rajat K. Chaudhuri , B. P. Das
Physical Review A 75 ( 2) 022510

17
2007
Lifetimes of the metastable D 3 ∕ 2 , 5 ∕ 2 2 states in Ca + , Sr + , and Ba +

BK Sahoo , Md R Islam , BP Das , RK Chaudhuri
Physical Review A 74 ( 6) 062504

51
2006
Parity-nonconserving transitions in Cs and Tl: A semiempirical treatment of core-polarization effects.

F. A. Parpia , W. F. Perger , B. P. Das
Physical Review A 37 ( 10) 4034 -4036

4
1988
Supersolid and solitonic phases in the one-dimensional extended Bose-Hubbard model

Tapan Mishra , Ramesh V Pai , S Ramanan , Meetu Sethi Luthra
Physical Review A 80 ( 4) 043614

42
2009
Comparative studies of dipole polarizabilities in Sr+, Ba+, and Ra+ and their applications to optical clocks

B. K. Sahoo , R. G. E. Timmermans , B. P. Das , D. Mukherjee
Physical Review A 80 ( 6) 062506

31
2009