Items where Author is "Das, B. P."

Article

Wansbeek, L. W. ; Sahoo, B. K. ; Timmermans, R. G. E. ; Jungmann, K. ; Das, B. P. ; Mukherjee, D. (2008) Atomic parity nonconservation in Ra⁺ Physical Review A, 78 (5). pp. 050501_1-050501_4. ISSN 1050-2947

Nataraj, H. S. ; Sahoo, B. K. ; Das, B. P. ; Mukherjee, D. (2008) Intrinsic electric dipole moments of paramagnetic atoms: rubidium and cesium Physical Review Letters, 101 (3). pp. 033002_1-033002_4. ISSN 0031-9007

Nataraj, H. S. ; Sahoo, B. K. ; Das, B. P. ; Chaudhuri, R. K. ; Mukherjee, D. (2007) Theoretical studies of the atomic transitions in boron-like ions: Mg VIII, Si X and S XII Journal of Physics B: Atomic, Molecular and Optical Physics, 40 (15). pp. 3153-3162. ISSN 0953-4075

Sur, Chiranjib ; Chaudhuri, Rajat K. ; Das, B. P. ; Mukherjee, D. (2005) Comparative studies using coupled cluster and unitary coupled-cluster methods: nuclear quadrupole moment, hyperfine constants and transition properties of ²⁷Al Journal of Physics B: Atomic, Molecular and Optical Physics, 38 (23). pp. 4185-4194. ISSN 0953-4075

Sur, C. ; Sahoo, B. K. ; Chaudhuri, R. K. ; Das, B. P. ; Mukherjee, D. (2005) Comparative studies of the magnetic dipole and electric quadrupole hyperfine constants for the ground and low lying excited states of 25Mg⁺ European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics, 32 (1). pp. 25-31. ISSN 1434-6060

Das, B. P. ; Latha, K. V. P. ; Sahoo, Bijay K. ; Sur, Chiranjib ; Chaudhuri, Rajat K. ; Mukherjee, D. (2005) Relativistic and correlation effects in atoms Journal of Theoretical and Computational Chemistry, 4 (1). pp. 1-20. ISSN 0219-6336

Sahoo, Bijaya K. ; Majumder, Sonjoy ; Chaudhuri, Rajat K. ; Das, B. P. ; Mukherjee, Debashis (2004) Ab initio determination of the lifetime of the 6²P_3/2 state for ²⁰⁷Pb⁺ by relativistic many-body theory Journal of Physics B: Atomic, Molecular and Optical Physics, 37 (17). pp. 3409-3418. ISSN 0953-4075

Sahoo, Bijaya K. ; Gopakumar, Geetha ; Chaudhuri, Rajat K. ; Das, B. P. ; Merlitz, Holger ; Mahapatra, Uttam Sinha ; Mukherjee, Debashis (2003) Magnetic dipole hyperfine interactions in ¹³⁷Ba⁺ and the accuracies of the neutral weak interaction matrix elements Physical Review A, 68 (4). pp. 040501_1-040501_4. ISSN 1050-2947

Sahoo, Bijaya K. ; Chaudhuri, Rajat K. ; Das, B. P. ; Majumder, Sonjoy ; Merlitz, Holger ; Mahapatra, Uttam Sinha ; Mukherjee, Debashis (2003) Influence of correlation effects on the magnetic dipole hyperfine interaction in the low-lying states of Ca⁺ Journal of Physics B: Atomic, Molecular and Optical Physics, 36 (10). pp. 1899-1906. ISSN 0953-4075

Gopakumar, Geetha ; Merlitz, Holger ; Chaudhuri, Rajat K. ; Das, B. P. ; Mahapatra, Uttam Sinha ; Mukherjee, Debashis (2002) Electric dipole quadrupole transition amplitudes for Ba⁺ using relativistic coupled-cluster method Physical Review A, 66 (3). pp. 032505_1-032505_6. ISSN 1050-2947

Majumder, Sonjoy ; Merlitz, Holger ; Gopakumar, Geetha ; Das, B. P. ; Mahapatra, Uttam Sinha ; Mukherjee, Debashis (2002) Accurate calculations of interstellar lines of Mg⁺ using the coupled cluster approach Astrophysical Journal, 574 (1). pp. 513-517. ISSN 0004-637X

Gopakumar, Geetha ; Merlitz, Holger ; Majumder, Sonjoy ; Chaudhuri, Rajat K. ; Das, B. P. ; Mahapatra, Uttam Sinha ; Mukherjee, Debashis (2001) Ionization potential and excitation energy calculations for Ba⁺ using relativistic coupled-cluster method Physical Review A, 64 (3). pp. 032502_1-032502_5. ISSN 1050-2947

Merlitz, H. ; Gopakumar, Geetha ; Chaudhuri, Rajat K. ; Das, B. P. ; Mahapatra, Uttam Sinha ; Mukherjee, Debashis (2001) Core effects on ionization potentials in thallium Physical Review A, 63 (2). pp. 022507_1-022507_4. ISSN 1050-2947

Chaudhuri, Rajat K. ; Panda, Prafulla K. ; Merlitz, Holger ; Das, B. P. ; Mahapatra, Uttam Sinha ; Mukherjee, Debashis (2000) Ionization potentials of beryllium-like ions from the relativistic coupled-cluster-based linear response theory Journal of Physics B: Atomic, Molecular and Optical Physics, 33 (22). pp. 5129-5138. ISSN 0953-4075

Chaudhuri, Rajat K. ; Panda, Prafulla K. ; Das, B. P. ; Mahapatra, Uttam Sinha ; Mukherjee, D. (1999) Relativistic coupled-cluster-based linear response theory for ionization potentials of alkali-metal and alkaline-earth-metal atoms Physical Review A, 60 (1). pp. 246-252. ISSN 1050-2947

Shukla, Alok ; Das, B. P. ; Mukherjee, D. (1994) Application of the coupled-cluster approach to the electric dipole moment of atoms and molecules due to parity and time-reversal violation Physical Review A, 50 (3). pp. 2096-2107. ISSN 1050-2947