**Email:** mishratapan@iitg.ac.in

**Academic Profile:**

BSc in Physics: Utkal University, Bhubaneswar, Odisha, 2001

MSc in Physics: Utkal University, Bhubaneswar, Odisha, 2003

PhD: Indian Institute of Astrophysics, Bangalore, 2009

Postdoctoral Research Associate: Georgetown University, Washington DC, USA

Postdoctoral Fellow: ICTS-TIFR, 2011-2012

Postdoctoral Visiting Scientist: ICTS-TIFR, 2012-present

**Research Interests:**

My research interest is in the field of quantum phase transitions in strongly correlated systems. It involves the phase transition in system of ultracold atoms(boson, fermions and Bose-Fermi mxiture) in optical lattice and superlattice, supersolids, phase transitions in frustrated systems, disordered induced phase transitions, ultracold molecules and non-equilibrium dynamics.

**Research work**: Ultracold atoms and molecules in optical lattice, supersolidity, frustrated and flatband systems, artificial magnetism, binary mixtures.

**Publications:**

**Phase separation in two species Bose mixture,**

Tapan Mishra, Ramesh V. Pai, B. P. Das,

Phys. Rev. A. 76 013604( 2007)

**Density Matrix Renormalization Group studies of mixture of two****different ultra cold bosonic atoms,**

Tapan Mishra, Ramesh V. Pai, B. P. Das,

J. Phys. B, Conference Series 80(2007) 012039**Phase-separated charge-density-wave phase in the two-species extended Bose-Hubbard model,**

Tapan Mishra, B. K. Sahoo, and Ramesh V. Pai

Phys. Rev. A 78 013632 (2008)

**Phase diagram of a bosonic ladder with two coupled chains,**

Meetu Sethi Luthra, Tapan Mishra, Ramesh V. Pai, B. P. Das,

Phys. Rev. B 78 , 165104(2008)

**Signatures of the superfluid to Mott insulator transition in cold****bosonic atoms in a one dimensional optical lattice,**

S. Ramanan, Tapan Mishra, Meetu Sethi Luthra, Ramesh V. Pai, B. P. Das,

Phys. Rev. A 79, 013625 (2009)

**Supersolid and solitonic phases in 1D Extended Bose-Hubbard model,**

Tapan Mishra, Ramesh V. Pai, Sunethra Ramanan, Meetu Sethi

Luthra and B. P. Das,

Phys. Rev. A 80, 043614 (2009)

**Induced supersolidity in a normal and hardcore boson mixture,**

Tapan Mishra, Ramesh V. Pai and B. P. Das,

Phys. Rev. B 81, 024503 (2010)

**Quantum phases of ultracold bosonic atoms in a one dimensional****optical superlattice,**

Arya Dhar, Tapan Mishra, Ramesh V. Pai and B. P. Das,

Phys. Rev. A 83, 053621 (2011)

**Phase diagram of the half-filled one dimensional t-V-V' model,**

Tapan Mishra, Juan Carrasquilla and Marcos Rigol,

Phys. Rev. B 84, 115135 (2011)

**Bose-Hubbard model in a strong effective magnetic field: Emergence****of a chiral Mott insulator ground state,**

Arya Dhar, Maheswar Maji, Tapan Mishra, Ramesh V. Pai, Subroto Mukerjee, Arun

Paramekanti,

Phys. Rev. A 85 041602(R) (2012)

**Three-body on-site interactions in ultracold bosonic atoms in optical****lattices and superlattices.**

Manpreet Singh, Arya Dhar, Tapan Mishra, Ramesh V. Pai and B. P. Das,

Phys. Rev. A 85, 051604(R) (2012)

**Chiral Mott insulator in the fully frustrated Bose-Hubbard model :****Two-leg ladders, higher dimensional generalizations, and electronic****analogues,**

Arya Dhar, Tapan Mishra, Maheswar Maji, Ramesh V. Pai, Subroto Mukerjee, and Arun Paramekanti,

Phys. Rev. B 87, 174501 (2013)

**Quantum phases and phase transitions of hardcore bosons on a****triangular ladder,**

Tapan Mishra, Ramesh V. Pai, Subroto Mukerjee, and Arun Paramekanti,

Phys. Rev. B 87, 174504 (2013)

**Hardcore boson in a zig-zag optical superlattice,**

Arya Dhar, Tapan Mishra, R. V. Pai, S. Mukerjee, B. P. Das,

Phys. Rev. A 88, 053625 (2013)

**Supersolid in a one dimensional model of hard-core bosons,**

Tapan Mishra, Ramesh V. Pai, and Subroto Mukerjee

(To appear in Phys. Rev. A)(2013)

**Supersolid in a one-dimensional optical lattice in the presence of a harmonic trap**

Tapan Mishra, Sunethra Ramanan, Ramesh V. Pai, Meetu Sethi Luthra, B. P. Das

arXiv:1011.2523