6 papers
Cyclic cosmology from Cuscuton-Gallileons subjected to Lie point transformations
Biswajit Paul, Pushpendra Kumar Singh
Spacetime transformations in any physically viable theory should follow Lie Point symmetry. In this work, we explore the Cuscuton model extended to Galileons, as introduced by de R…
Measurement Incompatibility Based In-equivalence Between Bell and Network Nonlocality
Kaushiki Mukherjee, Biswajit Paul
It is a well-known fact that measurement incompatibility is a necessary resource to generate nonlocal correlations in usual Bell scenario that typically involves single quantum sou…
Uniform rate inflation in -gravity
Priyanka Mandal, B. C. Paul
We present uniform rate inflation in a modified gravity. It is found that early inflation can be realized even with a scalar field field with a quadratic poten…
Revealing Hidden Non n-Locality In n-Local Star Network
Kaushiki Mukherjee, Biswajit Paul
Keeping pace with technological advancement, in the past decade, use of scalable networks have extended the study of quantum non-classicality beyond the regime of Bell-CHSH nonloca…
Network Nonlocality Without Entanglement Of All Sources
Kaushiki Mukherjee, Biswajit Paul
Entanglement and nonlocality are two important nonclassical features of quantum correlations. Recently the study of quantum correlations in networks has undergone remarkable progre…
-symmetry of Particle mixing theories and the equation of motion matrix
Kawaljeet Kaur, Biswajit Paul
A non-Hermitian complex scalar field model is considered from its $\mc{PT}$ symmetric aspect. A matrix constructed from the Euler-Lagrange equations of motion is utilized to analyz…