• 2012-present, Postdoc, LANL, Los Alamos, NM, USA
• 2010-2012, Postdoc, UC, Cincinnati, OH, USA
• 2009-2010, Postdoc, UCSD, La Jolla, CA, USA
• Ph.D. (2009) Raman Research Institute, Bangalore, India
• M.Sc. (2004) Physics, Jadavpur University, Calcutta, India
• B.Sc. (2002) Physics, Jadavpur University, Calcutta, India

Research Interests:

• Condensed matter physics, Non-equilibrium statistical mechanics, Quantum optics.

Selected Recent Publications:

1. D. Roy, "Non-classical correlations of scattered photons in a one-dimensional waveguide with multiple two-level emitters", arXiv 1209.0399
2. D. Roy, "Crossover from Fermi-Pasta-Ulam to normal diffusive behaviour in heat conduction through open anharmonic lattices", Phys. Rev. E 86, 041102 (2012)
3. D. Roy, C. J. Bolech, N. Shah, "Majorana fermions in an out-of-equilibrium topological superconducting wire: an exact microscopic transport analysis of a p-wave open chain coupled to normal leads", Phys. Rev B 86, 094503 (2012)
4. D. Roy, "Two-photon scattering by a driven three-level emitter in a one-dimensional waveguide and electromagnetically induced transparency", Phys. Rev. Lett. 106, 053601 (2011)
5. D. Roy, G. Vignale, M. Di Ventra, "Viscous corrections to the resistance of nano-junctions: a dispersion relation approach", Phys. Rev B 83, 075824 (2011)
6. D. Roy, "Few-photon optical diode", Phys. Rev. B 81, 155117 (2010)
7. A. Chaudhuri, A. Kundu, D. Roy, A. Dhar, J. L. Lebowitz, H. Spohn, "Heat transport and phonon localization in mass-disordered harmonic crystals", Phys. Rev B 81, 064301 (2010).