Preprints:

1. (with Pankaj Dey and Santanu Dey)  On the rank of extremal marginal states. ArXiv:2412.10041.

Publications:

1. (with Tiju. C. John and Sumesh) What is a Gaussian channel, and when is it physically implementable using a multiport interferometer?  Phil. Trans. R. Soc. A 383: 20240422.

2. (with G. Sapra and Sumesh) Degradable strong entanglement-breaking maps. Linear Algebra and its Applications, Vol. 703, 0024-3795, 302-328 (2024). 

3. (with B.V.R. Bhat, N. Mallick, and Sumesh) C*-extreme points of entanglement-breaking maps. Reviews in Mathematical Physics, Vol . 35, No. 03, 2350005 (2023).

4. (with N.Mallick and Sumesh) Mapping cone of k-entanglement breaking maps. Positivity, Vol. 27, No. 01, 5 (2023).