Search Results - "Yajnik, Urjit A"

Charge imbalance resolved Rényi negativity for free compact boson: Two disjoint interval case by Gaur, Himanshu, Yajnik, Urjit A.

“…A bstract In this paper, we study the symmetry decomposition of Rényi negativity into charge imbalance sectors for the 1+1 dimensional free compact boson field…”
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Multi-charged moments and symmetry-resolved Rényi entropy of free compact boson for multiple disjoint intervals by Gaur, Himanshu, Yajnik, Urjit A.

“…A bstract We study multi-charged moments and symmetry-resolved Rényi entropy of free compact boson for multiple disjoint intervals. The Rényi entropy…”
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Dark matter in the Alternative Left Right model by Frank, Mariana, Majumdar, Chayan, Poulose, Poulose, Senapati, Supriya, Yajnik, Urjit A.

“…A bstract The Alternative Left-Right Model is an attractive variation of the usual Left-Right Symmetric Model because it avoids flavour-changing neutral…”
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Vacuum structure of Alternative Left-Right Model by Frank, Mariana, Majumdar, Chayan, Poulose, Poulose, Senapati, Supriya, Yajnik, Urjit A.

“…A bstract We investigate an Alternative Left-Right Model (ALRM) with SU(2) L as well as SU(2) R gauge groups, but unlike the traditional left-right symmetric…”
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Effect of large light-heavy neutrino mixing and natural type-II seesaw dominance to lepton flavor violation and neutrinoless double beta decay by Dash, Nitali, Patra, Sudhanwa, Pritimita, Prativa, Yajnik, Urjit A.

“…We derive the lower bound on absolute scale of lightest neutrino mass for normal hierarchy and inverted hierarchy pattern of light neutrinos by studying the…”
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Evolution of black hole shadow in the presence of ultralight bosons by Roy, Rittick, Yajnik, Urjit A.

“…Kerr black holes coupled to quantized bosonic fields display a special version of the Hawking effect, governed by the superradiance condition. This leads to…”
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Tunneling decay of false vortices with gravitation by Dupuis, Éric, Gobeil, Yan, Lee, Bum-Hoon, Lee, Wonwoo, MacKenzie, Richard, Paranjape, Manu B., Yajnik, Urjit A., Yeom, Dong-han

“…We study the effect of vortices on the tunneling decay of a symmetry-breaking false vacuum in three spacetime dimensions with gravity. The scenario considered…”
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Gravitational wave signature of generic disappearance of Z2-symmetry breaking domain walls by Banerjee, Piyali, Yajnik, Urjit A.

“…A bstract Breaking of discrete parity at high scale gives rise to Z 2 -domain walls (DW). The metastability of such walls can make them relatively long lived…”
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Gravitational wave signature of generic disappearance of Z 2-symmetry breaking domain walls by Piyali Banerjee, Urjit A. Yajnik

“…Abstract Breaking of discrete parity at high scale gives rise to Z 2-domain walls (DW). The metastability of such walls can make them relatively long lived and…”
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The relevance of Very Light Dark Matter by Yajnik, Urjit A.

“…A concordant model of Dark Matter and Dark Energy is presented. Dark Energy arises out of magnetic condensation of very light fermions of micro-eV mass charged…”
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Reheating constraints to modulus mass for single field inflationary models by Goswami, Rajesh, Yajnik, Urjit A.

“…We consider string and supergravity motivated scenarios in which moduli fields dominate the energy density of the Universe in a post-inflationary epoch. For…”
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Neutrino mass and charged lepton flavor violation in an extended left-right symmetric model by Majumdar, Chayan, Senapati, Supriya, Sankar, S. Uma, Yajnik, Urjit A.

“…We consider an U(1)Lμ−Lτ extended left-right symmetric gauge theory where the neutrino masses are generated through inverse seesaw mechanism. In this model the…”
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Tunneling decay of self-gravitating vortices by Dupuis, Éric, Gobeil, Yan, Lee, Bum-Hoon, Lee, Wonwoo, MacKenzie, Richard, Paranjape, Manu B., Yajnik, Urjit A., Yeom, Dong-han

“…We investigate tunneling decay of false vortices in the presence of gravity, in which vortices are trapped in the false vacuum of a theory of scalar…”
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0νββ in left-right theories with Higgs doublets and gauge coupling unification by Majumdar, Chayan, Patra, Sudhanwa, Senapati, Supriya, Yajnik, Urjit A.

“…We consider a version of Left-Right Symmetric Model in which the scalar sector consists of a Higgs bidoublet (Φ) with B−L=0, Higgs doublets (HL,R) with B−L=1…”
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Reheating constraints on modified quadratic chaotic inflation by Yadav, Sudhava, Goswami, Rajesh, Venkataratnam, K. K., Yajnik, Urjit A.

“…The reheating era of inflationary universe can be parameterized by various parameters like reheating temperature T re , reheating duration N re and average…”
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Reflections on James Bond of AI by Yajnik, Urjit A.

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Why PeV scale left–right symmetry is a good thing by Yajnik, Urjit A

“…Left–right symmetric gauge theory presents a minimal paradigm to accommodate massive neutrinos with all the known conserved symmetries duly gauged. The work…”
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Spontaneous parity breaking and supersymmetry breaking in metastable vacua with consistent by Borah, Debasish, Yajnik, Urjit A.

“…A bstract We study the compatibility of spontaneous breaking of parity and successful cosmology in a left-right symmetric model where supersymmetry breaking is…”
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Flowering to bloom of PeV scale supersymmetric left–right symmetric models by YAJNIK, URJIT A, SARKAR, ANISHNU, MISHRA, SASMITA, BORAH, DEBASISH

“…Unified models incorporating right-handed neutrino in a symmetric way generically possess parity symmetry. If this is broken spontaneously, it results in the…”
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Spontaneous parity violation in a supersymmetric left–right symmetric model by Patra, Sudhanwa, Sarkar, Anjishnu, Sarkar, Utpal, Yajnik, Urjit A.

“…We propose a novel implementation of spontaneous parity breaking in supersymmetric left–right symmetric model, avoiding some of the problems encountered in…”
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