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Related papers: $B_c$ meson spectroscopy motivated by general feat…

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Spectrum, radial wave functions at origin, decay constants, weak decay widths, life time and branching ratios for radially excited conventional and hybrid $B_c$ mesons are derived within non-relativistic quark model framework employing…

High Energy Physics - Phenomenology · Physics 2020-03-24 Nosheen Akbar

In this work, the spectra and decay properties of $B_c$ mesons ($c\bar{b}$) have been investigated using a non-relativistic potential model incorporating corrections from LQCD. The non-relativistic Schrodinger wave equation is solved…

High Energy Physics - Phenomenology · Physics 2024-11-05 Nayana T S , Bhaghyesh

Spectrum, radii, radial wave functions at origin, decay constants and momentum widths for radial and orbital excited $B_c$ mesons are derived within non-relativistic quark model framework through finding numerical solution of the…

High Energy Physics - Phenomenology · Physics 2020-10-28 Nosheen Akbar

The mass spectrum of $c \bar b$ meson is investigated with an effective quark-antiquark potential of the form $\frac{-\alpha_c}{r}$ + $A r^{\nu}$ with $\nu$ varying from 0.5 to 2.0. The S and P-wave masses, pseudoscalar decay constant, weak…

High Energy Physics - Phenomenology · Physics 2011-03-23 Ajay Kumar Rai , P C Vinodkumar

We calculate the spectrum of $B_c$ mesons using a non-relativistic quark potential model. Using the calculated wave functions, we compute the radiative widths of $B_c$ excited states. The strong decay widths are calculated in a modified…

High Energy Physics - Phenomenology · Physics 2019-11-13 Ishrat Asghar , Faisal Akram , Bilal Masud , M. Atif Sultan

The decay rates and spectroscopy of the $Q \bar Q$ $(Q \in c, b)$ mesons are computed in non-relativistic phenomenological quark antiquark potential of the type $V(r)=-\frac{\alpha_c}{r}+A r^{\nu}$, (CPP$_{\nu}$) with different choices…

High Energy Physics - Phenomenology · Physics 2009-02-02 Bhavin Patel , P. C. Vinodkumar

The mass spectra and decay properties of heavy quarkonia are computed in nonrelativistic quark-antiquark Cornell potential model. We have employed the numerical solution of Schr\"odinger equation to obtain their mass spectra using only four…

High Energy Physics - Phenomenology · Physics 2018-08-06 N. R. Soni , B. R. Joshi , R. P. Shah , H. R. Chauhan , J. N. Pandya

We study pseudoscalar and scalar mesons using a practical and symmetry preserving truncation of QCD's Dyson-Schwinger equations. We investigate and compare properties of ground and radially excited meson states. In addition to exact results…

Nuclear Theory · Physics 2010-03-04 A. Krassnigg , C. D. Roberts , S. V. Wright

Inspired by the recent observations of $B$ and $B_s$ meson states at LHCb\cite{Aaij:2020hcw} we calculate the masses of ground, orbitally, and radially excited states. Also, we estimate the mixing parameters, decay constant, leptonic decay…

High Energy Physics - Phenomenology · Physics 2022-01-06 Vikas Patel , Raghav Chaturvedi , A. K. Rai

In the framework of potential models for heavy quarkonium, we compute the mass spectrum of the bottom-charmed $B_{c}$ meson system and spin-dependent splittings from the Schr\"{o}dinger equation using the shifted-large-N expansion…

High Energy Physics - Phenomenology · Physics 2014-11-17 Sameer M. Ikhdair , Ramazan Sever

Using our analytical expressions that well model the lattice simulations of the gluonic excitations, we use the extended quark potential model to study the effects of orbital and radial excitations on the masses and sizes of conventional…

High Energy Physics - Phenomenology · Physics 2019-06-26 Nosheen Akbar , M. Atif Sultan , Bilal Masud , Faisal Akram

We discuss \(B_c\) mass (1S state) and decay constant \(f_{B_c}\) calculated by lattice non-relativistic quantum chromodynamcs(NRQCD) method. In leading order of \(v^2\), we found that \(M_{B_c} = 6.33(2)\) GeV and \(f_{B_c} = 395(2)\) MeV…

High Energy Physics - Lattice · Physics 2007-05-23 Seyong Kim

In the present work, we use optical theorem to calculate the next-to-leading order corrections to the QCD spectral densities directly in the QCD sum rules for the pseudoscalar and scalar $B_c$ mesons. We take the experimental data as guides…

High Energy Physics - Phenomenology · Physics 2024-08-13 Zhi-Gang Wang

The decay rates of $Q \bar Q$ mesons ($Q \varepsilon {c, b}$) are studied in the NRQCD formalism in terms of their short distance and long distance coefficients. The long distance coefficients are obtained through phenomenological potential…

High Energy Physics - Phenomenology · Physics 2008-12-18 Ajay Kumar Rai , Bhavin Patel , P C Vinodkumar

We have investigated $B_c$ spectroscopy with the use of a quantum-chromodynamic potential model which was recently used by us for the light-heavy quarkonia. We give our predictions for the energy levels and the $E$1 transition widths. We…

High Energy Physics - Phenomenology · Physics 2011-01-27 Suraj N. Gupta , James M. Johnson

In this work we tried to predict the parameters of $B^{*}_c$ meson. Simple assumptions gave us following parametres $m_{B_{c}^{*}}=6329\pm 10$ MeV and $f_{B_{c}^{*}}= 535.5\pm57.8$ MeV (for $\Lambda_{B_{c}^{*}}=2.26\pm 0.14$ GeV in…

High Energy Physics - Phenomenology · Physics 2023-07-12 Aidos Issadykov , Sayabek K. Sakhiyev

Properties of bottom and bottom-strange mesons are computed in two relativized quark models. Model masses and wavefunctions are used to predict radiative transition rates and the $^3P_0$ quark pair creation model is used to compute strong…

High Energy Physics - Phenomenology · Physics 2016-09-28 Stephen Godfrey , Kenneth Moats , Eric S. Swanson

We calculate the spectrum of the charm-beauty mesons using the relativized quark model. Using the wavefunctions from this model we compute the radiative widths of excited c\bar{b} states. The hadronic transition rates between c\bar{b}…

High Energy Physics - Phenomenology · Physics 2011-03-23 Stephen Godfrey

In the framework of potential models for heavy quarkonium the mass spectrum for the system ($\bar b c$) is considered. Spin-dependent splittings, taking into account a change of a constant for effective coulomb interaction between the…

High Energy Physics - Phenomenology · Physics 2009-10-28 S. S. Gershtein , V. V. Kiselev , A. K. Likhoded , A. V. Tkabladze

The decay rates and spectroscopy of the $D$ and $D_s$ mesons are computed in a nonrelativistic phenomenological quark-antiquark potential of the type $V(r)=-{4/3}\frac{\alpha_s}{r}+A r^{\nu}$ with different choices of $\nu$. Numerical…

High Energy Physics - Phenomenology · Physics 2009-09-30 Bhavin Patel , P C Vinodkumar
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