Sankalpa Ghosh

Sankalpa Ghosh
Professor
Indian Institute of Technology Delhi
Hauz Khas,New Delhi-110016
Tel:+91-11-2659 1322 (O)
sankalpa[at]physics.iitd.ac.in

Areas of Interest: Theoretical condensed matter

Member of groups

Quantum condensed matter{ http://web.iitd.ac.in/~sankalpa} Current Memebers: (Manisha, Inderpreet, Poornima, Shahrukh and Disha) ; Thesis defended ( Rashi, Jasleen, Neetu and Puja)

About Prof. Ghosh Sankalpa

Sankalpa Ghosh works in theoretical condensed matter physics. He is primarily interested in studying low dimensional quantum condensed matter systems such as cold atomic quasi condensates, quantum Hall systems and Graphene and Topological Insulators. He did his Ph. D from Jawaharlal University, New Delhi. He had worked as a post doct in IMSC, Chennai, Technion,Israel and Okayama University Japan before joining the Physics Department, IIT Delhi. He is also a DAE-SRC Outstanding Investigator Awardee (2013-14).

Selected Publications:

  1. Magnetic Hofstadter Butterfly and its topologically quantized Hall conductance, Manisha Arora and Sankalpa Ghosh, Physical Review B Vol. 98 , 155425 (2018)
  2. Quantum Transport through pair of edge states of opposite chiralities at electric and magnetic boundaries: Puja Mondal, Alain Nogaret and Sankalpa Ghosh, Physical Review B, Vol. 98, 125303 (2018)
  3. Crossover between magnetic and electric edges in quantum Hall systems: Alain Nogaret, Puja Mondal, Ankip Kumar, Sankalpa Ghosh, Harvey Beere and David Ritchie, Physical Review B, Vol. 96, 081302 (2017)
  4. Spin-orbit coupled Bose-Einstein condensates in a cavity: Route to magnetic phases through cavity transmission: Bikash Pandhi and Sankalpa Ghosh, Physical Review A, Vol. 90, 023627 (2014)
  5. Cavity Optomechanics with synthetic Landau Levels of Ultra Cold Fermi Gas: Bikash Padhi and Sankalpa Ghosh , Phys. Rev. Lett. Vol. 111, 043603 (2013)
  6. Fock Space exploration by angle resolved transmission through a quantum diffraction grating of cold atoms in optical lattice: Adhip Aggarwal, Madhurima Nath, Jasleen Lugani, K. Thyagarajan and Sankalpa Ghosh, Phys. Rev. A , Vol 85, 063606 (2012)
  7. Density Waves-Supersolid and Mott-Insulator – superfluid transitions in the presence of an artificial gauge field: A strong coupling perturbation approach, Rashi Sachdeva and Sankalpa Ghosh, Phys. Rev. A , Vol. 85, 013642 (2012)
  8. Cold Atoms in rotating optical lattice with nearest neighbour interactions: Rashi Sachdeva, Sonika Johri and Sankalpa Ghosh, Phys. Rev. A , Vol. 82, 063617 (2010)
  9. Electron Optics with Dirac Fermions : Electron Transport in mon-layer and bilayer graphene through magnetic barrier and their superlattice: Neetu Agrawal, Sankalpa Ghosh and Manish Sharma, Int. Jour. Of Modern Physics B, Vol 27, 1341003 (2013)
  10. Electron Optics with magnetic vector potential barriers in graphene: Sankalpa Ghosh and Manish Sharma, Journal of Physics Condensed Matter, Vol. 21, 292204 (2009).