29 citations · 29 across the 1 of their papers we have counts for
2 papers
math-ph2017
PT -symmetric rational Calogero model with balanced loss and gain
Debdeep Sinha, Pijush K. Ghosh
A two body rational Calogero model with balanced loss and gain is investigated. The system yields a Hamiltonian which is symmetric under the combined operation of parity (P) and ti…
gr-qc2012★ 29 cited
The Discrete Geometry of a Small Causal Diamond
Mriganko Roy, Debdeep Sinha, Sumati Surya
We study the discrete causal set geometry of a small causal diamond in a curved spacetime using the average abundance of k-element chains or total orders in the underlying causal s…