182 citations · 1.7k across the 54 of their papers we have counts for
6 papers · 1 filter
Solitons in an effective theory of CP violation
N. Chandra, M. B. Paranjape, R. Srivastava
We study an effective field theory describing CP-violation in a scalar meson sector. We write the simplest interaction that we can imagine, $${\cal L}\sim ε_{i_1\cdots i_5}ε^{μ_1\c…
Spin-Statistics Correlations in Various Noncommutative Field Theories
Rahul Srivastava
In this thesis we study field theories written on a particular model of noncommutative spacetime, the Groenewold-Moyal (GM) plane. We start with briefly reviewing the novel feature…
Poincaré Invariant Quantum Field Theories With Twisted Internal Symmetries
Rahul Srivastava, Sachindeo Vaidya
Following up the work of [1] on deformed algebras, we present a class of Poincaré invariant quantum field theories with particles having deformed internal symmetries. The twisted q…
Renormalization of Noncommutative Quantum Field Theories
Amilcar R. de Queiroz, Rahul Srivastava, Sachindeo Vaidya
We report on a comprehensive analysis of the renormalization of noncommutative ϕ^4 scalar field theories on the Groenewold-Moyal (GM) plane. These scalar field theories are twisted…
Signatures of New Physics from HBT Correlations in UHECRs
Rahul Srivastava
Quantum fields written on noncommutative spacetime (Groenewold - Moyal plane) obey twisted commutation relations. In this paper we show that these twisted commutation relations res…
Thermal Correlation Functions of Twisted Quantum Fields
Prasad Basu, Rahul Srivastava, Sachindeo Vaidya
We derive the thermal correlators for twisted quantum fields on noncommutative spacetime. We show that the thermal expectation value of the number operator is same as in commutativ…