Shreyoshi Ghosh (Post-doctoral Fellow)

Centre for Theoretical Chemistry and Physics Bob Tindall Bldg., NZ Institute for Advanced Study Massey University (Albany Campus) Private Bag 102904 North Shore MSC, Auckland New Zealand Phone +64 9 414 0800 ext. 43100 Email: s.ghosh@massey.ac.nz

Research interests:

• Ultra-cold quantum gases
• Dark solitons and vortices
• Non- equilibrium dynamics of strongly correlated systems driven through quantum phase transitions
• Properties of Dirac fermions on the surface of topological insulators
• Equilibrium and non-equilibrium properties of screening cloud in Resonant Level Model

Publications:

• S. Ghosh, P. Ribeiro, M. Haque, Dynamics of the impurity screening cloud following quantum quenches of the Resonant Level Model, arXiv:1503.06836 (2015)
  
• S. Ghosh, P. Ribeiro, M. Haque, Real-space structure of the impurity screening cloud in the resonant level model, J. Stat. Mech. P04011 (2014)
  
• S. Mondal, D. Pekker, K. Sengupta, Dynamics-induced freezing of strongly correlated ultracold bosons, EPL 100, 60007 (2012)
  
• S. Mondal, D. Sen, K. Sengupta, R. Shankar, Magnetotransport of Dirac fermions on the surface of a topological insulator, Phys. Rev. B 82, 045120 (2010)
  
• S. Mondal, D. Sen, K. Sengupta, R. Shankar, Tuning the Conductance of Dirac Fermions on the Surface of a Topological Insulator, Phys. Rev. Lett. 104, 046403 (2010)
  
• S. Mondal, K. Sengupta, D. Sen, Theory of defect production in nonlinear quench across a quantum critical point, Phys. Rev. B 79, 045128 (2009)
  
• D. Sen, K. Sengupta, S. Mondal, Defect Production in Nonlinear Quench across a Quantum Critical Point, Phys. Rev. Lett. 101, 016806 (2008)
  
• K. Sengupta, D. Sen, S. Mondal, Exact Results for Quench Dynamics and Defect Production in a Two-Dimensional Model, Phys. Rev. Lett. 100, 077204 (2008)
  
• S. Mondal, D. Sen, K. Sengupta, Quench dynamics and defect production in the Kitaev and extended Kitaev models, Phys. Rev. Lett. 78, 045101 (2008)