Sardar Vallabhbhai National Institute of Technology Surat

output

20072026

most citedAstropy: A Community Python Package for Astronomy

14.6k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing hep-phShow all

52 papers · 1 filter

hep-ph2026

Sensitivity of Two-Body Non-Leptonic Branching Fractions to Theoretical Mass Variations in Heavy-Light Mesons

Manakkumar Parmar, Ajay Kumar Rai

This study investigates the sensitivity of two-body non-leptonic branching fractions to theoretical mass variations in heavy-light mesons ( $D$ , $D_{s}$ , $B$ , and $B_{s}$ ). Utilizing th…

hep-ph2025★ 6 cited

Spectroscopy of $cc c ˉ c ˉ$ and $ss c ˉ c ˉ$ Tetraquarks within the Framework of Regge Phenomenology

Vandan Patel, Juhi Oudichhya, Ajay Kumar Rai

In this work, we investigate the mass spectra of all-charm ( $cc c ˉ c ˉ$ ) and doubly strange- doubly charm ( $ss c ˉ c ˉ$ ) tetraquark states using the framework of Regge…

hep-ph2025★ 7 cited

Mass Spectra of $q q q ˉ q ˉ$ , $ss s ˉ s ˉ$ and $q q s ˉ s ˉ$ Tetraquarks using Regge Phenomenology

Vandan Patel, Juhi Oudichhya, Ajay Kumar Rai

In this paper, we explore the mass spectra of $q q q ˉ q ˉ$ , $ss s ˉ s ˉ$ and $q q s ˉ s ˉ$ tetraquarks by employing Regge phenomenology. We calculate the range for…

hep-ph2025★ 5 cited

Spectroscopic study of $ss b ˉ b ˉ$ and $bb b ˉ b ˉ$ Tetraquarks using Regge phenomenology

Vandan Patel, Juhi Oudichhya, Ajay Kumar Rai

In this work, we investigate the mass spectra of doubly strange-doubly bottom (ssbb) and fully bottom (bbbb) tetraquark states using the framework of Regge phenomenology. By modeli…

hep-ph2024★ 4 cited

Investigation of Mass and Decay Characteristics of the Light-Strange Tetraquark

Chetan Lodha, Ajay Kumar Rai

Motivated by recent developments in tetraquark studies, we investigate the mass spectra and decay properties of light-strange tetraquarks ( $s q s ˉ q ˉ, ss q ˉ q ˉ$ ) in d…

hep-ph2024★ 13 cited

Investigation of Mass and Decay Characteristics of the All-light Tetraquark

Chetan Lodha, Ajay Kumar Rai

We investigate the mass spectra and decay properties of pions and all light tetraquarks using both semi-relativistic and non-relativistic frameworks. By applying a Cornell-like pot…

hep-ph2023★ 6 cited

Gluon Generalized TMDs and Wigner Distributions in boost invariant longitudinal space

Sujit Jana, Vikash Kumar Ojha, Tanmay Maji

We present the gluon generalized TMDs for non-zero skewness and Wigner distributions in the boost invariant longitudinal space. The boost-invariant longitudinal space is defined as…

hep-ph2023★ 28 cited

Quarkonium spectroscopy of the linear plus modified Yukawa potential

Kaushal R Purohit, Pooja Jakhad, Ajay Kumar Rai

In this article, the linear plus modified Yukawa potential (LIMYP) is used as the quark antiquark interaction potential for the approximate analytical bound state solution of the K…

hep-ph2023★ 23 cited

Kaon and strangeonium spectrum in Regge phenomenology

Juhi Oudichhya, Keval Gandhi, Ajay Kumar Rai

In the present work, the mass-spectra of the light mesons, the kaons ( $u s$ ) and strangeonium ( $s s$ ) is systematically studied within the framework of Regge ph…

hep-ph2023★ 30 cited

Identification of newly observed singly charmed baryons using relativistic flux tube model

Pooja Jakhad, Juhi Oudichhya, Keval Gandhi +1

We calculate the mass spectra of $Λ_{c}$ , $Ξ_{c}$ , $Σ_{c}$ , $Ξ_{c}^{^{'}}$ , and $Ω_{c}$ baryons in the framework of quark-diquark configuration using relativistic flux tube model. The…

hep-ph2023★ 10 cited

Spectroscopic Study of $Ω_{cc}$ , $Ω_{c b}$ and $Ω_{bb}$ Baryons

Amee Kakadiya, Ajay Kumar Rai

In this paper, we presented the mass spectra of the doubly heavy $Ω$ baryons containing one light (strange) quark and two heavy (charm and bottom) quarks. Our predicted masses can…

hep-ph2022★ 16 cited

$B_{c}$ meson spectroscopy motivated by general features of pNRQCD

Raghav Chaturvedi, Ajay Kumar Rai

In the present article the mass spectrum, decay constant, weak decay widths, life time and branching fraction ratios and electromagnetic transition widths are calculated for ground…

hep-ph2022★ 14 cited

Quark generalized TMDs at skewness and Wigner Distribution in boost invariant longitudinal space

Vikash Kumar Ojha, Sujit Jana, Tanmay Maji

The boost-invariant longitudinal space, defined by the parameter $σ = \frac{1}{2} b^{-} P^{+}$ can be studied from the Fourier transformation of distributions over the conjugate variable s…

hep-ph2022★ 9 cited

Study of B, Bs mesons using heavy quark effective theory

Keval Gandhi, Ajay Kumar Rai

Inspired by the lower statistical information in the bottom {\bf sector, in this paper, we} calculate the masses and the strong decays of excited $B$ and $B_{s}$ mesons in the framew…

hep-ph2022★ 15 cited

Mass-Spectroscopy of hidden charm and hidden strange tetraquarks in diquark-antidiquark approach

Rohit Tiwari, Ajay Kumar Rai

We investigated the four-quark systems with quark structures of $cs c ˉ s ˉ$ , $c q c ˉ s ˉ$ , $b s b ˉ s ˉ$ , and $b q b ˉ s ˉ$ in the framework of the non-relat…

hep-ph2022★ 23 cited

Mass spectra of $Ξ_{cc}$ , $Ξ_{b c}$ , $Ω_{cc}$ , and $Ω_{b c}$ baryons in Regge Phenomenology

Juhi Oudichhya, Keval Gandhi, Ajay Kumar Rai

In this article, we study the mass spectra of baryons containing two heavy quarks; charm-charm ( $cc$ ) and bottom-charm ( $b c$ ) with a light quark ( $u, d, s$ ) within the framework of R…

hep-ph2022★ 27 cited

Spectroscopy of Light Baryons: $Δ$ Resonances

Chandni Menapara, Ajay Kumar Rai

The spectroscopy of light, strange baryons have been an important aspect with still unknown resonances and intrinsic baryonic properties. The present document is focused on the $Δ$ …

hep-ph2022★ 18 cited

Quantum number assignments of light strange baryons in Regge phenomenology

Juhi Oudichhya, Keval Gandhi, Ajay Kumar Rai

The present article contains the descriptive study of light strange baryons $Λ$ , $Σ$ , $Ξ$ , and $Ω$ . The Regge phenomenology with quasi-linear Regge trajectories has been employed a…

hep-ph2022★ 30 cited

Mass Spectra and Decay Properties of Singly Heavy Bottom-Strange Baryons

Amee Kakadiya, Zalak Shah, Ajay Kumar Rai

We enumerated ground and excited state masses of singly heavy bottom-strange baryons using the Hypercentral Constituent Quark Model (hCQM). The screening potential is used with col…

hep-ph2021★ 38 cited

Mass-spectra of singly, doubly, and triply bottom baryons

Juhi Oudichhya, Keval Gandhi, Ajay Kumar Rai

The present work has been done on the baryons containing one, two, or three bottom quarks. In this article, the ground-state masses of $Ω_{b}^{-}$ , $Ξ_{bb}^{0}$ , $Ξ_{bb}^{-}$ , $Ω_{…

hep-ph2021★ 19 cited

Spectra and decay properties of $Λ_{b}$ and $Σ_{b}$ baryons

Amee Kakadiya, Zalak Shah, Keval Gandhi +1

In this article, we study the radial states as well as orbital states mass spectra of the nonstrange baryons from bottom family utilizing hypercentral Constituent Quark Model(hCQM)…

hep-ph2021★ 29 cited

Spectroscopy of all charm tetraquark states

Rohit Tiwari, D P Rathaud, A K Rai

The mass spectra of all-charm tetraquark states with the [cc][ $c ˉ c ˉ$ ] quark configuration are investigated. The coulomb plus linear potential is used in conjunction with…

hep-ph2021

Mass-Spectroscopy of [ $bb] [b ˉ b ˉ$ ] and [ $b q] [b ˉ q ˉ$ ] tetraquark states in a diquark-antidiquark formalism

Rohit Tiwari, D. P. Rathaud, Ajay Kumar Rai

In this article, we utilise the non-relativistic potential model to calculate the mass-spectra of all bottom [ $bb] [b ˉ b ˉ$ ] and heavy-light bottom [ $b q] [b ˉ q ˉ$ ] (q…

hep-ph2021★ 26 cited

Spectroscopic Study of Strangeness=-3 $Ω^{-}$ Baryon

Chandni Menapara, Ajay Kumar Rai

$Ω^{-}$ baryon with sss quarks has been scarcely observed in the experiments so far and has been exploited through many theoretical studies only. Here, an attempt has been made to…

Sensitivity of Two-Body Non-Leptonic Branching Fractions to Theoretical Mass Variations in Heavy-Light Mesons

Spectroscopy of cccˉcˉ and sscˉcˉ Tetraquarks within the Framework of Regge Phenomenology

Mass Spectra of qqqˉ​qˉ​, sssˉsˉ and qqsˉsˉ Tetraquarks using Regge Phenomenology

Spectroscopic study of ssbˉbˉ and bbbˉbˉ Tetraquarks using Regge phenomenology

Investigation of Mass and Decay Characteristics of the Light-Strange Tetraquark

Investigation of Mass and Decay Characteristics of the All-light Tetraquark

Gluon Generalized TMDs and Wigner Distributions in boost invariant longitudinal space

Quarkonium spectroscopy of the linear plus modified Yukawa potential

Kaon and strangeonium spectrum in Regge phenomenology

Identification of newly observed singly charmed baryons using relativistic flux tube model

Spectroscopic Study of Ωcc​, Ωcb​ and Ωbb​ Baryons

Bc​ meson spectroscopy motivated by general features of pNRQCD

Quark generalized TMDs at skewness and Wigner Distribution in boost invariant longitudinal space

Study of B, Bs mesons using heavy quark effective theory

Mass-Spectroscopy of hidden charm and hidden strange tetraquarks in diquark-antidiquark approach

Mass spectra of Ξcc​, Ξbc​, Ωcc​, and Ωbc​ baryons in Regge Phenomenology

Spectroscopy of Light Baryons: Δ Resonances

Quantum number assignments of light strange baryons in Regge phenomenology

Mass Spectra and Decay Properties of Singly Heavy Bottom-Strange Baryons

Mass-spectra of singly, doubly, and triply bottom baryons

Spectra and decay properties of Λb​ and Σb​ baryons

Spectroscopy of all charm tetraquark states

Mass-Spectroscopy of [bb][bˉbˉ] and [bq][bˉqˉ​] tetraquark states in a diquark-antidiquark formalism

Spectroscopic Study of Strangeness=-3 Ω− Baryon

Spectroscopy of $cc c ˉ c ˉ$ and $ss c ˉ c ˉ$ Tetraquarks within the Framework of Regge Phenomenology

Mass Spectra of $q q q ˉ q ˉ$ , $ss s ˉ s ˉ$ and $q q s ˉ s ˉ$ Tetraquarks using Regge Phenomenology

Spectroscopic study of $ss b ˉ b ˉ$ and $bb b ˉ b ˉ$ Tetraquarks using Regge phenomenology

Spectroscopic Study of $Ω_{cc}$ , $Ω_{c b}$ and $Ω_{bb}$ Baryons

$B_{c}$ meson spectroscopy motivated by general features of pNRQCD

Mass spectra of $Ξ_{cc}$ , $Ξ_{b c}$ , $Ω_{cc}$ , and $Ω_{b c}$ baryons in Regge Phenomenology

Spectroscopy of Light Baryons: $Δ$ Resonances

Spectra and decay properties of $Λ_{b}$ and $Σ_{b}$ baryons

Mass-Spectroscopy of [ $bb] [b ˉ b ˉ$ ] and [ $b q] [b ˉ q ˉ$ ] tetraquark states in a diquark-antidiquark formalism

Spectroscopic Study of Strangeness=-3 $Ω^{-}$ Baryon