Assistant Professor, (January 2024-till date), Department of Mathematics, BIT Mesra

Post-doctoral Fellow (January 2023 - January 2024)
Department of Physics, Harish-Chandra Research Institute

Project Associate (August 2022 - November 2022)
Department of Physics, National Institute of Science Education and Research

Visiting Researcher (July 2022)
Department of Physics, Harish-Chandra Research Institute, Prayagraj (Allahabad), India

Ph.D. (Mathematics) (2016 - 2022)
Department of Mathematics, Indian Institute of Technology Kharagpur, India

Link to my personal profile

Quantum walks,

Linear algebra and its applications to quantum information theory,

Spectral analysis of combinatorial matrices,

• Qualified in Graduate Aptitude Test in Engineering (GATE), India, 2016, AIR-172
• Qualified for JRF in Council of Scientific and Industrial Research (CSIR) Fellowship, India, 2015, AIR-51
•  Qualified in Joint Admission Test for M.Sc. (JAM), India, 2013, AIR-76
•  Received Supriya Basu memorial scholarship by Jadavpur University (India) Alumni Association for securing the highest marks in the Faculty of Sciences at the B.Sc. 2nd year examinations, 2012
• Received INSPIRE scholarship for undergraduate and postgraduate studies, DST, Govt. of India, 2010-2015

Google Scholar

ResearchGate

1. Periodicity of lively quantum walks on cycles with generalized Grover coin, Linear Algebra and its Applications

604, 399-424 (2020). 

2. A characterization of orthogonal permutative matrices of order 4, Linear Algebra and its Applications 654,

102-124 (2022). 

3. Limit theorems and localization of three state quantum walks on a line defined by generalized Grover coins,

Phys. Rev. A 106, 042405 (2022). 

4. Localization of two-dimensional quantum walks defined by generalized Grover coins, Journal of Physics A:

Mathematical and Theoretical 56, 025303 (2023).

5  Amrita Mandal, Bibhas Adhikari and M. Rajesh Kannan. On the eigenvalue region

of permutative doubly stochastic matrices, Bulletin of the Iranian Mathematical Society 51, 4 (2025).

6 Amrita Mandal, and Bibhas Adhikari. On the trace-zero doubly stochastic matrices of order 5, Linear Algebra and its Applications 704, 340-360, Oct 2024.