researcher

P. Roy

55 papers hereh-index 242.1k citations167 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

first author1
middle author2
last author52

Across the 55 of 55 papers where every author was matched, so the position is known.

fields

quant-ph27
math-ph10
hep-th9
cond-mat.mes-hall4
gr-qc2
cond-mat.mtrl-sci1

same name

P. Roy — 96 papers, h 41
P. Roy — 89 papers
P. Roy — 63 papers, h 19
P. Roy — 48 papers, h 48
P. Roy — 35 papers, h 61
P. Roy — 35 papers, h 18

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

19972023

most citedConditionally exactly solvable potentials: A supersymmetric construction method

134 citations · 1k across the 55 of their papers we have counts for

collaborators

Showing 2005 · quant-phShow all

2 papers · 2 filters

quant-ph2005★ 40 cited

$(1 + 1)$ dimensional Dirac equation with non Hermitian interaction

A. Sinha, P. Roy

We study $(1 + 1)$ dimensional Dirac equation with non Hermitian interactions, but real energies. In particular, we analyze the pseudoscalar and scalar interactions in detail, illust…

quant-ph2005★ 31 cited

Is the CPT-norm always positive?

Boris F Samsonov, Pinaki Roy

We give an explicit example of an exactly solvable PT-symmetric Hamiltonian with the unbroken PT symmetry which has one eigenfunction with the zero PT-norm. The set of its eigenfun…

(1+1) dimensional Dirac equation with non Hermitian interaction

Is the CPT-norm always positive?

$(1 + 1)$ dimensional Dirac equation with non Hermitian interaction