Angom Dilip Kumar Singh

Designation: Professor & Head

Specialization:

Contact: +91-97251 65393

Email: dilip.angom[at]manipuruniv.ac.in angomd[at]gmail.com

Ph.D.

Faculty Details Faculty List

 

Contact Information

Department of Physics Manipur University Canchipur, Indo-Myanmar Road Imphal 795 003 Manipur, India

E-mail: dilip.angom[at]manipuruniv.ac.in angomd[at]gmail.com Mobile: +91-97251 65393

 

 

Research Interests

Physics of quantum spins in lattices, strongly correlated quantum gases, topological states of ultracold atoms in optical lattices, quantum phases of ultracold atoms, BEC of dilute atomic gases, quantum and thermal fluctuations in BECs, multi-component BECs, optical lattices, dynamical instabilities in multi-component BECs, atomic structure and properties calculations using relativistic coupled-cluster theory, discrete symmetry violations in atoms, and bound state QED effects.

 

 

Awards and Recognitions

Member, Scientific Advisory Council Center for Atomic, Molecular and Optical Science &Technologies Joint initiative of IIT, Tirupati and IISER Tirupati   Member, Board of Studies for Physics, Indian Institute of Teacher Education, Gandhinagar   Associate member, Centre for Computational Material Science, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore   JSPS postdoctoral fellowship, 1999-2001, Hiroshima University, Japan   JRF fellowship, Indian Institute of Astrophysics, Bangalore   UGC-CSIR JRF fellowship, 1992 (not availed)   State Merit Scholarship, Undergraduate

 

 

Employment History

	August 2020- Present	Professor, Manipur University, Imphal, Manipur.
	July 2020-present (on lien)	Senior Professor, Physical Research Laboratory, Ahmedabad.
	Jan 2015- 2020	Professor, Physical Research Laboratory, Ahmedabad.
	Jan 2010- 2014	Associate Professor, Physical Research Laboratory, Ahmedabad.
	Jan 2005- Dec 2009	Reader, Physical Research Laboratory, Ahmedabad.
	Nov 2001- Dec 2004	Scientist SD, Physical Research Laboratory, Ahmedabad.
	Oct 2001- Nov 2001	Visiting scientist Center for Theoretical Studies, Indian Institute of Science, Bangalore.
	Apr 2001- Sep 2001	Visiting scientist Indian Institute of Astrophysics, Bangalore.
	Mar 1999- Mar 2001	Foreign research fellow (Japan Society for the Promotion of Science) Hiroshima University.
	Aug 1998- Mar 1999	Visiting Fellow, Indian Institute of Astrophysics, Bangalore.
	Aug 1994- Aug 1998	Senior Research Fellow, Indian Institute of Astrophysics, Bangalore.
	Aug 1992- Aug 1994	Junior Research Fellow, Indian Institute of Astrophysics, Bangalore.

 

 

Reviewer of Journals

Physical Review Letters, an American Physical Society journal.   Physical Review A, an American Physical Society journal.   Physical Review E, an American Physical Society journal.   Pramana: Journal of Physics, jointly published by Indian Academy of Sciences and Springer.   European Journal of Physics D, jointly published by EDP Sciences, Societa Italiana di Fisica and Springer   Physica A, published by Elsevier   Journal of Low Temperature Physics, published by Springer   Physics Letters A, published by Elsevier   Scientific Reports, published by Nature Publishing Group   Optik:International Journal for Light and Electron Optics, published by Elsevier

 

 

 

 

Publications in International Journals

 

1. K. Suthar, P. Kaur, S. Gautam, and D. Angom, Spin-orbit-coupling driven superfluid states in optical lattices at zero and finite temperatures, Phys. Rev. A 104, 043320 (2021). 10pp

 

2. K. Mukherjee, S. Bandyopadhyay, D Angom, A. M. Martin and S. Majumder, Dynamics of the Creation of a Rotating Bose-Einstein Condensation by Two Photon Raman Transition Using a Laguerre-Gaussian Laser Pulse, Atoms, 9, 14 (2021). 19pp

 

3. R. Kumar, S. Chattopadhyay, D. Angom, and B. K. Mani, Relativistic coupled-cluster calculation of the electric dipole polarizability and correlation energy of Cn, Nh⁺, and Og: Correlation effects from lighter to superheavy elements, Phys. Rev. A 103, 062803 (2021). 16pp

 

4. R. Kumar, S. Chattopadhyay, D. Angom, and B. K. Mani, Fock-space relativistic coupled-cluster calculation of a hyperfine-induced ¹S_{0 ?}³P₀ clock transition in Al⁺, Phys. Rev. A 103, 022801 (2021). 11pp

 

5. M. Malakar, S. Ray, S. Sinha, and D. Angom, Phases and collective modes of bosons in a triangular lattice at finite temperature: A cluster mean field study, Phys. Rev. B 102, 184515 (2020). 11pp

 

6. R. Bai, D. Gaur, H. Sable, S. Bandyopadhyay, K. Suthar, and D. Angom, Segregated quantum phases of dipolar bosonic mixtures in two-dimensional optical lattices, Phys. Rev. A 102, 043309 (2020). 15pp

 

7. K. Suthar, H. Sable, R. Bai, S. Bandyopadhyay, S. Pal, and D. Angom, Supersolid phase of the extended Bose-Hubbard model with an artificial gauge field, Phys. Rev. A 102, 013320 (2020). 11pp

 

8. K. Suthar, R. Kraus, H. Sable, D. Angom, G. Morigi, and J. Zakrzewski, Staggered superfluid phases of dipolar bosons in two-dimensional square lattices, Phys. Rev. B 102, 214503 (2020). 12pp

 

9. A. Roy, Sukla Pal, S. Gautam, D. Angom, P. Muruganandam, FACt: FORTRAN toolbox for calculating fluctuations in atomic condensates, Comp. Phys. Comm. 256, 107288 (2020). 17pp

 

10. Ravi Kumar, S. Chattopadhyay, B. K. Mani, and D. Angom, Electric dipole polarizability of group-13 ions using perturbed relativistic coupled-cluster theory: Importance of nonlinear terms, Phys. Rev. A 101, 012503 (2020). 13pp

 

11. Soumik Bandyopadhyay, Rukmani Bai, Sukla Pal, K. Suthar, Rejish Nath, and D. Angom, Quantum phases of canted dipolar bosons in a two-dimensional square optical lattice, Phys. Rev. A 100, 053623 (2019). 10pp

 

12. Pekko Kuopanportti, Soumik Bandyopadhyay, Arko Roy, and D. Angom, Splitting of singly and doubly quantized composite vortices in two-component Bose-Einstein condensates, Phys. Rev. A 100, 033615 (2019). 16pp

 

13. Sukla Pal, Rukmani Bai, Soumik Bandyopadhyay, K. Suthar, and D. Angom, Enhancement of the Bose glass phase in the presence of an artificial gauge field, Phys. Rev. A 99, 053610 (2019). 10pp

 

14. Rukmani Bai, Soumik Bandyopadhyay, Sukla Pal, K. Suthar, and D. Angom, Bosonic quantum Hall states in single-layer two-dimensional optical lattices, Phys. Rev. A 98, 023606 (2018). 11pp

 

15. Rukmani Bai, Arko Roy, D. Angom, P. Muruganandam, Condensates in double-well potential with synthetic gauge potentials and vortex seeding, Phys. Lett. A 382, 2376 (2018). 6pp

 

16. Sukla Pal, Arko Roy and D. Angom, Collective modes in multicomponent condensates with anisotropy, J. Phys. B 51, 085302 (2018). 10pp

 

17. Arko Roy and D. Angom, Ramifications of topology and thermal fluctuations in quasi-2D condensates, J. Phys. B 50, 225301 (2017). 11pp

 

18. Soumik Bandyopadhyay, Arko Roy, and D. Angom, Dynamics of phase separation in two-species Bose-Einstein condensates with vortices, Phys. Rev. A 96, 043603 (2017). 9pp

 

19. Sukla Pal, Arko Roy and D. Angom, Bifurcations, stability and mode evolution in segregated quasi-2D condensate mixtures, J. Phys. B 50, 195301 (2017). 9pp

 

20. Arko Roy and D. Angom, Finite temperature expansion dynamics of Bose-Einstein condensates in ring traps, Phys. Lett. A 381, 2483 (2017). 6pp

 

21. K. Suthar and D. Angom, Characteristic temperature for the immiscible-miscible transition of binary condensates in optical lattices, Phys. Rev. A 95, 043602 (2017). 9pp

 

22. B. K. Mani, Siddhartha Chattopadhyay and D. Angom, RCCPAC: A parallel relativistic coupled-cluster program for closed-shell and one-valence atoms and ions in FORTRAN, Comp. Phys. Comm. 213, 136 (2017). 19pp

 

23. A. Roy and D. Angom, Geometry-induced modification of fluctuation spectrum in quasitwo-dimensional condensates, New J. Phys. 18, 083007 (2016). 9pp

 

24. K. Suthar and D. Angom, Optical-lattice-influenced geometry of quasitwo-dimensional binary condensates and quasiparticle spectra, Phys. Rev. A 93, 063608 (2016). 9pp

 

25. Arko Roy and D. Angom, Thermal suppression of phase separation in condensate mixtures, Phys. Rev. A 92, 011601(R) (2015). 5pp

 

26. K. Suthar, Arko Roy, and D. Angom, Fluctuation-driven topological transition of binary condensates in optical lattices, Phys. Rev. A 91, 043615 (2015). 9pp

 

27. S. Chattopadhyay, B. K. Mani, and D. Angom, Triple excitations in perturbed relativistic coupled-cluster theory and electric dipole polarizability of group-IIB elements, Phys. Rev. A 91, 052504 (2015). 14pp

 

28. Arko Roy and D. Angom, Fluctuation- and interaction-induced instability of dark solitons in single and binary condensates, Phys. Rev. A 90, 023612 (2014). 9pp

 

29. K. Suthar, Arko Roy, and D. Angom, Acoustic radiation from vortex-barrier interaction in atomic Bose-Einstein condensate, J. Phys. B 47, 135301 (2014). 10pp (Figure 2 appeared on the cover page of the journal.)

 

30. S. Chattopadhyay, B. K. Mani, and D. Angom, Electric dipole polarizability of alkaline-earth-metal atoms from perturbed relativistic coupled-cluster theory with triples, Phys. Rev. A 89, 022506 (2014). 12pp

 

31. Arko Roy, S. Gautam, and D. Angom, Goldstone modes and bifurcations in phase-separated binary condensates at finite temperature, Phys. Rev. A 89, 013617 (2014). 7pp

 

32. S. Chattopadhyay, B. K. Mani, and D. Angom, Electric dipole polarizabilities of doubly ionized alkaline-earth-metal ions from perturbed relativistic coupled-cluster theory, Phys. Rev. A 87, 062504 (2013). 9pp

 

33. Shashi Prabhakar, R. P. Singh, S. Gautam and D. Angom, Annihilation of vortex dipoles in an oblate Bose-Einstein condensate, J. Phys. B 46, 125302 (2013). 8pp

 

34. S. Chattopadhyay, B. K. Mani, and D. Angom, Electric dipole polarizabilities of alkali-metal ions from perturbed relativistic coupled-cluster theory, Phys. Rev. A 87, 042520 (2013). 8pp

 

35. Alok K. Singh, D. Angom, and Vasant Natarajan, Observation of the nuclear magnetic octupole moment of ¹⁷³Yb from precise measurements of the hyperfine structure in the ³P₂ state, Phys. Rev. A 87, 012512 (2013). 5pp

 

36. S. Gautam, P. Muruganandam, D. Angom, Formation and stability of coreless vortex dipoles in phase-separated binary condensates, Phys. Lett. A 377, 378, (2013). 9pp

 

37. S. Chattopadhyay, B. K. Mani, and D. Angom, Perturbed coupled-cluster theory to calculate dipole polarizabilities of closed-shell systems: Application to Ar, Kr, Xe, and Rn, Phys. Rev. A 86, 062508 (2012). 12pp

 

38. S. Chattopadhyay, B. K. Mani, and D. Angom, Electric dipole polarizability from perturbed relativistic coupled-cluster theory: Application to neon, Phys. Rev. A 86, 022522 (2012). 6pp

 

39. S. K. Tiwari, A. Das, D. Angom, B. G. Patel, and P. Kaw, Kelvin-Helmholtz instability in a strongly coupled dusty plasma medium, Phys. of Plasmas 19, 073703 (2012). 7pp

 

40. S. Gautam, P. Muruganandam and D. Angom, Coreless vortex dipoles and trapped droplets in phase-separated binary condensates, J. Phys. B 45, 055303 (2012). 8pp

 

41. S. Gautam, P. Muruganandam, and D. Angom, Position swapping and pinching in Bose-Fermi mixtures with two-color optical Feshbach resonances, Phys. Rev. A 83, 023605 (2011). 7pp

 

42. S. Gautam and D. Angom, Phase separation of binary condensates in harmonic and lattice potentials, J. Phys. B 44, 025302 (2011). 11pp

 

43. B. K. Mani and D. Angom, Fock-space relativistic coupled-cluster calculations of two-valence atoms, Phys. Rev. A 83, 012501 (2011). 21pp

 

44. S. Gautam and D. Angom, Rayleigh-Taylor instability in binary condensates, Phys. Rev. A 81, 053616 (2010). 5pp

 

45. B. K. Mani and D. Angom, Atomic properties calculated by relativistic coupled-cluster theory without truncation: Hyperfine constants of Mg⁺, Ca⁺, Sr⁺, and Ba⁺, Phys. Rev. A 81, 042514 (2010). 11pp

 

46. S. Gautam and D. Angom, Ground state geometry of binary condensates in axisymmetric traps, J. Phys. B. 43, 095302 (2010). 7pp (Figure 1 from the paper appeared as the cover image of the journal.)

 

47. S. Gautam and D. Angom, Scattering length for fermionic alkali atoms, Euro. Phys. J. D 56, 173 (2010). 7pp

 

48. B. K. Mani, K. V. P. Latha, and D. Angom, Relativistic coupled-cluster calculations of ²⁰Ne, ⁴⁰Ar, ⁸⁴Kr, and ¹²⁹Xe: Correlation energies and dipole polarizabilities, Phys. Rev. A 80, 062505 (2009). 10pp

 

49. K. V. P. Latha, D. Angom, B. P. Das and D. Mukherjee, Probing CP Violation with the Electric Dipole Moment of Atomic Mercury, Phys. Rev. Lett. 103, 083001 (2009). 4pp

 

50. S. Silotri, D. Angom, H. Mishra and A. Mishra, Pairing in spin polarized two-species fermionic mixtures with mass asymmetry, Euro. Phys. J. D 49, 383 (2008). 8pp

 

51. K. V. Latha, D. Angom, R. K. Chaudhuri, B. P. Das and D. Mukherjee, Core polarization in coupled-cluster theory induced by a parity and time-reversal violating interaction, J. Phys. B 41, 035005 (2008). 6pp

 

52. S. Fritzsche, Brajesh K. Mani and D. Angom, A Computer-Algebraic Approach to the Derivation of Feynman-Goldstone Perturbation Expansions for Open-Shell Atoms and Molecules, Adv. Quan. Chem. 53, 177 (2008). 39pp

 

53. S. Gautam and D. Angom, Critical temperature for Bose-Einstein condensation in quartic potentials, Eur. Phys. J. D 46, 1436 (2008). 5pp

 

54. D. Angom, Kaushik Bhattacharya, Saurabh D. Rindani, Decay of Spin-One Particle into Two Photons in Presence of Uniform External Magnetic Field, Int. J. Mod. Phys. A 22, 707 (2007). 14pp

 

55. M. S. Santhanam, J. N. Bandyopadhyay, and D. Angom, Quantum spectrum as a time series: Fluctuation measures, Phys. Rev. E 73, 015201(R) (2006). 4pp

 

56. D. Angom and V. K. B. Kota, Chaos and localization in wavefunction structures of complex atoms Nd, Pm and Sm, Phys. Rev. A 71, 042504 (2005). 14pp

 

57. D. Angom, S. Ghosh and V. K. B. Kota, Strength functions, entropies and duality in weakly to strongly interacting fermionic systems, Phys. Rev. E 70, 016209 (2004) (11pp).

 

58. D. Angom and V. K. B. Kota, Signatures of two-body random matrix ensembles in Sm I, Phys. Rev. A 67, 052508 (2003). 4pp

 

59. T. Kondo, D. Angom, I. Endo, A. Fukumi, T. Horiguchi, M. Iinuma and T. Takahashi, Stark Spectroscopy of High-Lying Odd Parity Levels in Atomic Samarium, Eur. Phys. J. D 25, 103 (2003). 9pp

 

60. A. Fukumi, D. Angom, I. Endo, T. Horiguchi, M. Iinuma, T. Kondo and T. Takahashi, Observation of Stark-Induced Electric Dipole Transition in Atomic Samarium with Optical Double Resonance, J. Phys. Soc. Japan 71, 2137 (2002). 5pp

 

61. Angom D. Singh, B. P. Das, M. K. Samal and Warren F. Perger, Many-Body Theory of the Electric Dipole Moment of the Atomic Ytterbium, J. Phys. B 34, 3089 (2001). 18pp

 

62. D. Angom, I. Endo, A. Fukumi, M. Iinuma T. Kondo and T. Takahashi, The Multi-Configuration Dirac-Fock Calculation of the Low-lying Levels of Sm, Eur. Phys. J. D 14, 271 (2001). 7pp

 

63. Angom D. Singh and B. P. Das, Parity Non-Conservation in Atomic Yb Arising from the Nuclear Anapole Moment, J. Phys. B 32, 4905 (1999). 13pp

 

64. K. P. Geetha, Angom D. Singh, B. P. Das and C. S. Unnikrishnan, Nuclear Spin-Dependent Parity-Nonconserving Transitions in Ba⁺ and Ra⁺, Phys. Rev. A 58, R16 (1998). 3pp

 

65. S. Malhotra, Angom. D. Singh, and B. P. Das, A Relativistic Configuration Interaction Analysis of Parity Non-Conservation in BaII, Phys. Rev. A 51, R2665 (1995). 3pp

 

 

 

Published Contributions in Conference Proceedings

 

1. Rukmani Bai, Soumik Bandyopadhyay, Sukla Pal, K. Suthar, and D. Angom, Quantum Hall States for ????=1/3 in Optical Lattices, Springer Proc. Phys. 230, 211 (2019). 11pp

 

2. A. Roy, S. Gautam, and D. Angom, Evolution of Goldstone mode in binary condensate mixtures, Eur. Phys. J. Special Topics 224, 571 (2015). 5pp

 

3. A. Banik, B. K. Mani, S. Chattopadhyay, D. Angom, and P. C. Deshmukh, Calculations of magnetic dipole and electric quadrupole hyperfine constants of Rb using the relativistic coupled-cluster method, 172, in Electron collision processes in atomic and molecular physics, Ed by P. C. Minaxi Vinodkumar, ( Narosa Publishing House, New Delhi, 2014). 8pp

 

4. S. Gautam, K. Suthar and D. Angom, Vortex reconnections between coreless vortices in binary condensates, Ed by Amita Das and A. Surjalal Sharma, AIP Conf. Proc. 1582, 46 (2014). 9pp

 

5. D. Budker, B. K. Sahoo, D. Angom and B. P. Das, An overview of some experimental and theoretical aspects of fundamental symmetry violations in atoms, in Proceedings of IXth National Laser Symposium, Part II: Laser Applications, Edited by Editors: L. M. Gantayet, et al. Pramana, 75, 1041 (2010). 16 pp

 

6. D. Angom, GRID the future of high performance computing, Proc. Of the national seminar on computer and its applications, Edited by A. R. Prasanna and M. Mehta (2009).

 

7. K. V. P. Latha, D. Angom, R. K. Chaudhuri, B P Das and D. Mukherjee, A new formulation of the relativistic many-body theory of electric dipole moments of closed shell atoms, J. Phys.: Conf. Ser. 80, 012049 (2007).

 

8. D. Angom and V. K. B. Kota, Many-Body Chaos in Lanthanide Atoms, in Proceedings of the third National Conference on Nonlinear Systems and Dynamics, Edited by M. Lakshmanan and R. Sahadevan (Allied publishers, 2006). 4pp

 

9. Angom D. Singh, K. P. Geetha and B. P. Das, New Directions in Atomic Parity Violation, 95, Proc. of International Conference on Physics Since Parity Symmetry Breaking, Edited by FanWang (World Scientific, 1998).

 

10. Y. Takahashi, M. Fujimoto, T. Yabuzaki, Angom D. Singh, Manoj K. Samal and B. P. Das, Electric Dipole Moment of Atomic Ytterbium by Laser Cooling and Trapping, in Proceedings of CP Violation and its Origin, edited by K. Hagiwara (KEK Reports, Tsukuba, 1997).

 

11. Swati Malhotra, Angom D. Singh and B. P. Das (1995), Parity Non-Conservation in BaII: A Theoretical Analysis of Contributions from Neutral Weak Currents and Nuclear Anapole Moment. 520, Proc. of International Conference on Non-Accelerator Particle Physics, Edited by R. Cowsik.

 

Published Contributions in Books

1. P. C. Deshmukh, A. Banik and D. Angom, Hartree-Fock self-consistent field method for many-electron systems, in Atomic and Molecular Physics, edited by R. Srivastava and R. Choubisa (Narosa Publishing House, New Delhi (2011).

 

2. P. C. Deshmukh, D. Angom and A. Banik, Symmetry in Electron-Atom Collisions and Photoionization process, in Atomic and Molecular Physics, edited by R. Srivastava and R. Choubisa (Narosa Publishing House, New Delhi (2011).

 

3. P. C. Deshmukh, A. Banik and D. Angom, Atomic Photoionization in Born Approximation and Angular Distribution of Photoelectrons, in Atomic and Molecular Physics, edited by R. Srivastava and R. Choubisa (Narosa Publishing House, New Delhi (2011).

 

 

Popular Articles

1. Dilip Angom, Clusters and High Performance Computing in Science, PRL News, 24, 11-13 (2009).

 

2. Dilip Angom Hans Albrecht Bethe: Life and his works, People's Science Network, 4, 34-37(2006).

 

Selected Invited Talks

1. Supersolid Phases in in Optical Lattices, XII Biennial National Conference of Physics Academy of North East, Hosted by Department of Physics, Tripura University,

15-17 December, 2021.

 

2. Quantum Phase Transitions at Nanokelvin, Fundamental Science and Quantum Technologies using Atomic Systems (FSQT 2020), Hosted by Physical Research Laboratory, 28 September-01 October 2020.

 

3. Quantum Phase Transition at Nanokelvin, National E-Conference on New Frontiers in Science and Technology, RIST, Manipur University, 9-11 July 2020.

 

4. Berry Phase in Quantum Mechanics, International Conference on Fundamental Physics, B. M. Birla Science Center, Hyderabad, 6-8 September 2019.

 

5. Ultracold atoms in optical lattices with disorder, Asian International Seminar on Atomic and Molecular Physics 2018, IIT Bombay-TIFR, 3-8 December 2018.

 

6. Ultracold atoms in optical lattices with disorder, IISER Kolkata, Department of Physics Seminar, 22 November 2018.

 

7. Bosonic quantum Hall states in single layer 2D optical lattices, Recent Trends in Cold and Ultracold Matter, IIT Guwahati, 27-29 March 2018.

 

8. Coupled-cluster theory in atomic calculations, Ultrafast and many-body atomic physics, IIT Tirupati, 8-9 March 2018.

 

9. Quantum Hall states in optical lattices, ISAMP-TC7, IISER Tirupati, 6-8 January 2018.

 

10. Interacting BECs and introduction to Bose-Hubbard Model, SERB School on Frontiers in Quantum Optics, 3 lectures and 1 tutorial, IIT Guwahati, December 1-19, 2017.

 

11. Quantum Hall states in optical lattices, popular talk, Manipur University, November 17, 2017.

 

12. Properties of two-component Bose-Einstein condensates, Plenary talk, National Conference on Atomic and Molecular Physics XXI, (NCAMP-XXI), PRL, Ahmedabad, 3-6 January 2017.

 

13. Suppression of phase separation in warm condensate mixtures, Frontiers in Atomic, Molecular & Optical Sciences (FAMOS-2016), IACS, Kolkata, 19-20 February 2016.

 

14. Feshbach Resonances, (2 lectures), School and workshop on physics of cold atoms, HRI, Allahabad, 10-16 February 2014.

 

15. Goldstone modes in segregated condensate mixtures, School and workshop on physics of cold atoms, HRI, Allahabad, 10-16 February 2014.

 

16. High precision atomic structure and properties calculations with relativistic coupled-cluster theory, VAMDC Meeting, Ahmedabad 22 November 2013.

 

17. Dynamics of binary mixtures of quantum liquids in the phase separated domain, Colloquium, IIT, Kanpur, 12 April 2013.

 

18. Computational Physics, National Seminar on High Potential Research Areas in Physics, St. Xavier's College, Ahmedabad, 31 January 2013.

 

19. Reconnections between vortex rings in superfluids, International Conference on Complex Processes in Plasmas and Nonlinear Dynmamical Systems, Institute of Plasma Research, Gandhinagar, 8 November 2012.

 

20. A strange matter: coldest in Universe, Invited lecture at INSPIRE programme, Manipur University, 10 August, 2012.

 

21. Light and duality: Newton vs Huygens, Invited lecture at INSPIRE programme, Manipur University, 11 August, 2012.

 

22. Relativistic effects on space clocks, SAC Lecture Series, Space Application Centre, 9 July 2012.

 

23. Computers in modern scientific research, D. D. University, Nadiad, 12 May 2012.

 

24. Vortex dipoles in Bose-Einstein condensates, International Conference on theoretical and applied physics, IIT Kharagpur, 1-3 December 2011.

 

25. Relativistic coupled-cluster theory of open-shell systems with additional perturbation, Recent advances in many-electron theories, Holiday Resort, Puri, 1-4 December 2011.

 

26. Vortex dipoles in Bose-Einstein condensates, Colloquium, IPR, Gandhinagar, 28, September 2011.

 

27. Importance of Numerical Techniques, QIP short term course on Computational Techniques in Physics, IIT-Guwahati, 1-6, August 2011.

 

28. Overview of Numerical Techniques, QIP short term course on Computational Techniques in Physics, IIT-Guwahati, 1-6, August 2011.

 

29. Ground state structure and dynamical instabilities in mixtures of quantum gases, Indian Institute of Science Education and Research, Pune, 25, March 2011.

 

30. Coupled-cluster calculations in atomic systems, Indian Institute of Science Education and Research, Pune, 25, March 2011.

 

31. Dynamics of vortex dipoles in binary condensates, National Conference on Nonlinear Systems and Dynamics, Bharathidasan University, Tiruchirapalli, 27-30, January 2011.

 

32. Atomic many-body theories (seven lectures), Theoretical Techniques in Atomic & Molecular Collision Physics, DST-SERC School on atomic and molecular physics hosted by BITS, Pilani, 10-28, January 2011.

 

33. Position swapping and pinching in Bose-Fermi mixtures, Conference on Research Frontiers in Ultra-Cold Atomic and Molecular Gases, International Conference organized by ICTP at Goa, 10-14, January 2011.

 

34. HPC in PRL: from climate models to particle physics, International Conference on Meta Computing, National Institute of Oceanography, Goa 15-18, December 2010.

 

35. Computational aspects: numerical solutions of GP equation, National Workshop on Computational Methods for Nonlinear Dynamics, Bharathidasan University, Tiruchirapalli 22-24, September 2010.

 

36. Dynamics of condensates with external purturbations, National Conference on Computational Methods for Nonlinear Dynamics, Bharathidasan University, Tiruchirapalli 25, September 2010.

 

37. HPC in precision atomic calculations, Workshop on high performance computing, IUAC, Delhi 27-28 April 2010.

 

38. Ground state geometry and dynamical evolution of binary condensates, One day seminar on ``Atomic, Molecular and Optical Physics ", to celebrate platinum Jubilee of the Indian Physical Society ( IPS), IACS, Kolkata}, 17 March, 2010.

 

39. The cold frontier: bridging gaps and more,

 

1. National Seminar on computer applications, LJ Institute of computer applications, Ahmedabad, 20-21 February 2009.

 

2. Frontiers of Physics--an introductory seminar, S. P. University, Anand, 24 January 2010

 

40. Electric dipole moments--signature of time reversal violation, International school and conference on cold ions and atoms, Kolkata (one lecture and one tutorial), 6-21 January 2010.

 

41. Clusters: workhorse of high performance computing}], NUCONE-09, Institute of Technology, Nirma University, 25 November, 2009.

 

42. Bounds from Hg Electric Dipole Moment: CP violation parameters, DNAP seminar, TIFR, Mumbai, 10 July, 2009

 

43. AMO Physics: past, present, and future,

 

1. One-Day Seminar on Frontiers in Physics, Jointly Organized by PRL, INSA (Gujarat and Rajasthan Chapter), and IAPT, at PRL 19 September 2009.

 

2. Meeting with PRL and IPR summer students, PRL, 8 June 2009.

 

3. Inaugural lecture, DST-SERC school in atomic and molecular physics, PRL 15 April 2009.

 

44. GRID: future of high performance computing

 

1. National Seminar on computer applications, LJ Institute of computer applications, Ahmedabad, 20-21 February 2009.

 

2. Student Technical Awareness Conference (S-TAC), G. H. Patel College of Engineering & Technology, 15 March, 2009.

 

45. Precision atomic calculations: Computational challenges, DAE-BRNS Symposium on Atomic, molecular and Optical Physics, IUAC, Delhi 10-13 January 2009.

 

46. Feshbach Resonances, (two lectures), Workshop, International Conference on Cold Atoms (ICCA), IISER, Kolkata, 12-13 Dec 2008.

 

47. p-wave phase shift and scattering lengths of alkali atoms, International Conference on Cold Atoms (ICCA), IISER, Kolkata, 14-16 Dec 2008.

 

48. Harnessing the power of High Performance Computing, Beyond Horizon lecture series, LJ Institute of Computer applications, 9 August, 2008.

 

49. Atomic electric dipole moment calculation with perturbed coupled cluster method, Symposium on 50 Years of Coupled Cluster Theory, Institute for Nuclear Theory, UW Seattle, USA 2 July 2008.

 

50. Atoms in isolation and company, Atomic physics seminar, Physics department, UC Berkeley, 12 March 2008.

 

51. Bose Einstein condensation in quartic potentials, Topical conference on atomic and molecular physics 2008, SP University, Anand, 3-5 January 2008.

 

52. BEC in dilute atoms, Regional meeting of IAPT, SP University, Anand, 11 April, 2007.

 

53. Atoms in isolation and company, Trends in Computational Materials Science, JNSAR, Jakkur, 15-17 February 2007.

 

54. Coupled-cluster method and time reversal violations in atoms, Recent Trends in Many Body Methods for Electronic Structure and Properties of Atoms and Molecules, Bhubaneswar, 11-13 January 2007.

 

55. Numerical methods: Interpolation, extrapolation and differentiation, Winter School on Modelling of Planetary Atmospheres, PRL, Ahmedabad, 21-26 December 2006.

 

56. Pairing in two component ultracold fermionic atoms, 7^th Asian International Seminar on Atomic and Molecular Physics, IIT Chennai, 4-7 December, 2006.

 

57. Many-body Chaos in lanthanide atoms, National Conference on Nonlinear Systems and Dynamics, Ramanujan Institute of Advanced Studies in Mathematics, Chennai, 6-8 February 2006.

 

58. Introduction to OpenMP and Advanced Topics in MPI (Four Lectures), Workshop on High Performance Computing, Institute for Mathematical Sciences, Chennai January 2005.

 

59. Changing Character of Chaos in Complex Atoms, XV National Conference on Atomic and Molecular Physics, Physical Research Laboratory, Ahmedabad, December 2004.

 

60. Discrete symmetry violations in atomic systems, (Four lectures) SERC school, Bangalore, 2003.

 

61. The structure and properties Calculation of Sm using a Combination of MCDF, CI and MBPT, Advanced Studies of Matter}, Hiroshima University, JAPAN 2001.

 

62. Possible Applications of the Laser Cooling and Trapping of Atoms in Discrete Symmetry Violation Experiments, Summer School Photon Physics Laboratory, Hiroshima University 2000.

 

63. Relativistic Atomic Structure Calculations and Applications, Institute for Non-Linear Sciences and Applied Mathematics, Hiroshima University, JAPAN, April 1999.

 

64. Laser Cooling and Trapping of Yb and Measurement of Electric Dipole Moment, Indo-French Workshop, The Physics of the Laser and Cooling and Trapping of Atoms, Bangalore, India, December 1998.

 

 

PhD theses Supervised	Dr. Soumik Bandyopadhyay 2015-2020 Thesis title: Dynamical Evolution of Mixture of Quantum Gases Present status: post-doctoral fellow at the Trento University, Italy.
	Dr. Rukmani Bai Prajapati 2015-2018 Thesis title: Synthetic Magnetic Fields and Multi-Component BECs in Optical Lattices Present status: post-doctoral fellow at the University of Stuttgart, Germany.
	Dr. Kuldeep Suthar 2012-16 Thesis title: Binary Mixtures of Ultracold Quantum Gases in Optical Lattices Present status: Post-doctoral fellow, Institute of Atomic and Molecular Sciences, Academia Sinica
	Dr. Arko Roy 2011-15 Thesis title: Finite Temperature Effects in the Condensates of Dilute Atomic Gases Present status: Assistant Professor, IIT Mandi, Himachal Pradesh
	Dr. Siddharth Chattopadhyay 2009-13 Thesis title: Quantum Electrodynamical Corrections in Atoms from Coupled Cluster Theory Present status: Post-doctoral fellow, Kansas State University, USA.
	Dr. Sandeep Gautam 2007-11 Thesis title: Dynamics of Ultracold Atoms in Variable Potentials Present status: Assistant Professor, IIT Ropar, Punjab
	Dr. Brajesh K. Mani 2006-10 Thesis title: Studies on The Consequences of Discrete Symmetry Violations in Atoms Present: Assistant Professor, IIT Delhi, Delhi
	Dr. Salman A. Silotri 2005-9 Thesis title: Pairing in Degenerate Fermi Gases Present: Self-employed

 

 

Selected Conferences, Workshops and Schools Organized

Co-convener, Organizing Committee, XXI National Conference on Atomic and Molecular Physics, Physical Research Laboratory, January 3-6, 2017.   Convener, Local Organizing Committee, Interdisciplinary workshop on high performance computing, Physical Research Laboratory, January 30 - February 2, 2012.   Member, Local Organizing Committee, National Conference on Nonlinear Systems and Dynamics, Physical Research Laboratory, January 3-5, 2008.   Member, Organizing Committee, Topical Conference on Atomic and Molecular Physics (TC2008) Department of Physics, Sardar Patel University Vallabh Vidyanagar, 388 120 (Gujarat) INDIA January 3-5, 2008.   Member, Scientific Organizing Committee, XV National Conference on Atomic and Molecular Physics Physical Research Laboratory, December 20-23, 2005.   Member, Local Organizing Committee, First SERC School on Nonlinear Dynamics Physical Research Laboratory, November 28 - December 18, 2004.

 

 

Professional Membership

Member, Indian Society for Atomic and Molecular Physics   Member, Indian Association of Physics Teachers   Member, Physics Academy of the North East