Nandan Roy

The Institute for Fundamental Study

Mahadhammaraja A Building, Naresuan University, Phitsanulok 65000 Thailand

email: nandan.roy@mahidol.ac.th nandanroy84@gmail.com

Area of Research

• • Study of scalar field models of dark energy using dynamical systems analysis and recent cosmological data.

  • Dynamical system analysis and it’s application in cosmology and general relativity.

  • The Critical phenomenon in gravitational collapse.

  • Signature of chaos in gravity and cosmology.

  • Stability properties of the astrophysical fluid under strong gravity through the linearized and non linear perturbation analysis.

Research Experience

March, 2021 - Present: Lecturer, Centre for Theoretical Physics & Natural Philosophy, Mahidol University, Thailand

August, 2018 - February 2021: Foreign Lecturer, The Institute for Fundamental Research, Naresuan University, Thailand.

October, 2016 - July, 2018: Post Doctoral Fellow, Universidad de Guanajuato, Leon Campus, Guanajuato, Mexico.

April,2015 –September, 2016: Post Doctoral Fellow, Harish-Chandra Research Institute, Allahabad, India.

Education

2010 - 2015: PhD

Indian Institute of Science Education and Research

Supervisor: Prof. Narayan Banerjee

Thesis Title: Dynamical Systems Analysis of Various Dark Energy Models. arXiv:1511.07978

2006 to 2008 : M.Sc, Vidyasagar University

Special paper: Solid state physics

2002 to 2006 : B.Sc, Midnapore College

Research Skills

• Techniques used in Cosmology and General Relativity.

• Techniques used in non-linear dynamics.

• Boltzmann code CLASS.

• Monte Python.

• Mathematica.

• Python

• Fortran.

Publications

Full Publications list can be found here,

INSPIRE

Google Scholar

Awards and Fellowships

• West Bengal Govt. Merit-cum-Means Scholarship (2006 - 2008).

• CSIR Fellow, IISER Kolkata (2010 - 2015).

• Post-doctoral Fellowship from PRODEP, Mexico.

• Sistema Nacional de Investigadores(SNI), Mexico, Candidate level.

Journal Reviewer

Modern Physics Letters A