4 Result(s)
within
Kuntal Pal
Elementary Particles, Quantum Field Theory
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Article
Open AccessAssociated production of Higgs and single top at the LHC in presence of the SMEFT operators
We analyse the single top production in association with the Higgs at the Large Hadron Collider (LHC) using Standard Model (SM) effective operators upto dimension six. We show that the presence of effective op...
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Article
Open AccessRegularizing the JNW and JMN naked singularities
We extend the method of Simpson and Visser (SV) of regularizing a black hole spacetime, to cases where the initial metric represents a globally naked singularity. We choose two particular geometries, the Janis...
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Article
Open AccessDisformal transformations and the motion of a particle in semi-classical gravity
The approach to incorporate quantum effects in gravity by replacing free particle geodesics with Bohmian non-geodesic trajectories has an equivalent description in terms of a conformally related geometry, wher...
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Article
Open AccessCollapse in f(R) gravity and the method of R matching
Collapsing solutions in f(R) gravity are restricted due to junction conditions that demand continuity of the Ricci scalar and its normal derivative across the time-like collapsing hypersurface. These are obtained...
