Dr. Arunabha Saha

Assistant Professor
B.Ed. Building (-1 Floor), Room No. 11

M.Sc. in Physics (Tripura University)
Ph.D. in Physics (Homi Bhabha National Institute, Mumbai)
Post Doc (IIT Bombay)

UGC-NET-JRF in Physical Sciences (2012)

Dr. Arunabha Saha

Teachings

    Present courses

  • Quantum Theory
  • Nuclear Physics
  • Digital Electronics Laboratory

    Past courses

  • Quantum Mechanics
  • Nuclear & Particle Physics
  • Electromagnetic Theory
  • Elements of Modern Physics
  • Statistical Mechanics & Plasma Physics
  • Optics & Thermal Physics Laboratory I
  • General Physics Laboratory
  • Electricity & Magnetism Laboratory

Research interests

  • Experimental Study of Nuclear Structure around mass A~150 region
  • beta decay endpoint energy measurement using LEPS detectors
  • Nuclear level lifetime measurement using Doppler Shift Attenuation Method (DSAM)
  • Publications

  • Shape coexistence scenario in 150Sm from a γ−γ fast timing measurement, S. Basak, S. S. Alam, D. Kumar, A. Saha and T. Bhattacharjee, Physical Review C 104, 024320 (2021).
  • Decay spectroscopy of 117,118Sn, Sangeeta Das, Anik Adhikari, S. S. Alam, Sathi Sharma, Suman Aich, Arkabrata Gupta, Y. Sapkota, Ananya Das, A. Saha, S. K. Dey, Dibyadyuti Pramanik, Abhijit Bisoi, Indrani Ray, T. Bhattacharjee, C. C. Dey, S. Sarkar, M. Saha Sarkar, Nuclear Physics A 1006, 122079 (2021).
  • Measurement of electric quadrupole moment in neutron rich 131,132I, S. S. Alam, D. Banerjee, T. Bhattacharjee, P. Blaha, D. Kumar, A. Saha, M. Saha Sarkar,S. Sarkar, S. K. Das, European Physical Journal A 56, 269 (2020).
  • β-Decay end point energy measurement in 150Pm🡪150Sm using β−γ coincidence, A. Saha , T. Bhattacharjee, D. Banerjee, Deepak Pandit, P. Das, Soumik Bhattacharya, R. Guin, S. K. Das, S. R. Banerjee, European Physical Journal A 56, 189 (2020).
  • Spectroscopy of a tetrahedral doubly magic candidate nucleus 160Yb, A. Saha, T. Bhattacharjee, D. Curien, J. Dudek, I. Dedes, K. Mazurek, A. Gozdz, S. Tagami, Y. R. Shimizu, S. Rajbanshi, A. Bisoi, G. de. Angelis, Soumik Bhattacharya, S. Bhattacharyya, S. Biswas, A. Chakraborty, S. Das Gupta, B. Dey, A. Goswami, D. Mondal, D. Pandit, T. Roy, R. P. Singh, M. Saha Sarkar, S. Saha, and J. Sethi., Journal of Physic G: Nuclear & Particle Physics 46, 055102 (2019).
  • Lifetimes and transition probabilities for the low-lying states in 131I and 132Xe, S. S. Alam, T. Bhattacharjee, D. Banerjee, A. Saha, S. Das, M. Saha Sarkar and S. Sarkar, Physical Review C 99, 014306 (2019).
  • Study of radioactivity built-up and decay with singles time-stamped data, Sangeeta Das, Arkajyoti De, Balaram Dey, Sathi Sharma, Anik Adhikari, S. S. Alam, Arkabrata Gupta, Y. Sapkota, Ananya Das, A. Saha, Dibyadyuti Pramanik, T. Bhattacharjee, Abhijit Bisoi, S. Sarkar, M. Saha Sarkar, Journal of Instrumentation 14, T09006 (2019).
  • Yrast and non-yrast spectroscopy of 199Tl using a-induced reactions, Soumik Bhattacharya, S. Bhattacharyya, R. Banik, S. Das Gupta, G. Mukherjee, A. Dhal, S. S. Alam, Md. A. Asgar, T. Roy, A. Saha, S. Nandi, T. Bhattacharjee, A. Choudhury, Debasish Mondal, S. Mukhopadhyay, P. Mukhopadhyay, S. Pal, Deepak Pandit, I. Shaik, and S. R. Banerjee, Physical Review C 98, 044311 (2018).
  • Spectroscopy of low lying states in 150Sm, A. Saha, T. Bhattacharjee, S. S. Alam, D. Banerjee, M. Saha Sarkar, S. Sarkar, J. B. Gupta, P. Das, Soumik Bhattacharya, Deepak Pandit, R. Guin, S. K. Das, S. R. Banerjee, Nuclear Physics A 976, 1 (2018).
  • Excited negative parity bands in 160Yb, A. Saha, T. Bhattacharjee, D. Curien, I. Dedes, K. Mazurek, S. R. Banerjee, S. Rajbanshi, A. Bisoi, G.de Angelis, Soumik Bhattacharya, S. Bhattacharyya, S. Biswas, A. Chakraborty, S. Das Gupta, B. Dey, A. Goswami, D. Mondal,D. Pandit, R. Palit, T. Roy, R. P. Singh, M. Saha Sarkar, S. Saha, J. Sethi, Physica Scripta 93, 034001 (2018).
  • VECC array for Nuclear fast Timing and angUlar corRElation studies (VENTURE), S. S. Alam, T. Bhattacharjee, D. Banerjee, A. Saha, Deepak Pandit, D. Mondal, S. Mukhopadhyay, Surajit Pal, P. Bhaskar, S. K. Das and S. R. Banerjee, Nuclear Instrumentation & Methods A 874, 103 (2017).
  • Role of p-induced population of medium-mass (A ~ 150) neutron-rich nuclei, D. Banerjee, A. Saha, T. Bhattacharjee, R. Guin, S. K. Das, P. Das, Deepak Pandit, A. Mukherjee, A. Chowdhury, Soumik Bhattacharya, S. Das Gupta, S. Bhattacharyya, P. Mukhopadhyay, and S. R. Banerjee, Physical Review C 91, 024617 (2015).
  • Measurement of β-decay end point energy with planar HPGe detector, T. Bhattacharjee, Deepak Pandit, S.K. Das, A. Chowdhury, P. Das, D. Banerjee, A. Saha, S. Mukhopadhyay, S. Pal, S.R. Banerjee, Nuclear Instrumentation & Methods A 767, 19 (2014).
  • M.Sc. projects supervised

  • Experimental techniques of Nuclear Structure Studies.
  • Characterization of LaBr3 and CLOVER HPGe (High Purity Ge) detectors.
  • Charged Particle Accelerators.
  • Concept of Elementary Particles.
  • Study of Gaseous detectors used in Nuclear Physics Experiments.
  • To investigate the interaction of gamma rays and type of detectors used in Nuclear Physics Experiments.
  • Summer Internships

  • How do airplanes fly?
  • Nuclear Fusion and Fission
  • Four Fundamental Forces in Nature
  • Interaction of Nuclear Radiation with matter
  • Recent News
  • The ICFAI University Tripura is approved as the Nodal Center of ISRO START Program; Dr. Tuhin Subhra Mukherjee of the Department of Physics is the program co-ordinator.
  • Dr. Dipayan Chattopadhyay is selected as a reviewer in Physical Review Journal of American Physical Society.
  • Dr. Sourav Chattopadhyay published a book "Modern Perspectives in the Study of Electronic Systems" in AIP Publishing, New York (2022).
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