Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Kaur, Satvir"'
We determine the mass spectroscopy and light-front wave functions (LFWFs) of the $\rho$-meson by solving the holographic Schr\"odinger equation of light-front chiral QCD along with the 't Hooft equation of (1+1)-dimensional QCD in the large $N_c$ lim
Externí odkaz:
http://arxiv.org/abs/2401.13514
Autor:
Kaur, Satvir, Wu, Jiatong, Hu, Zhi, Lan, Jiangshan, Mondal, Chandan, Zhao, Xingbo, Vary, James P.
We solve for the $\rho$-meson's wave functions from a light-front QCD Hamiltonian determined for its constituent quark-antiquark and quark-antiquark-gluon Fock components, with a three-dimensional confinement using basis light-front quantization. Fro
Externí odkaz:
http://arxiv.org/abs/2401.03480
Publikováno v:
Phys. Rev. D 109, 014015 (2024)
The internal image of the proton is unveiled by examining the generalized parton distributions (GPDs) at zero skewness, within the basis light-front quantized environment. Several distributions emerge when a quark is sampled with different currents d
Externí odkaz:
http://arxiv.org/abs/2307.09869
We show that the holographic Schr\"odinger equation of light-front chiral QCD, together with the 't Hooft equation of (1+1)-dimensional QCD in the large $N_c$ limit, can simultaneously describe pion spectroscopy as well as the pion decay constant, ch
Externí odkaz:
http://arxiv.org/abs/2208.08405
Publikováno v:
Phys. Rev. D 104, 074013 (2021)
Light-front holographic QCD provides a successful first approximation to hadron spectroscopy in the chiral limit of $(3+1)$-dim light-front QCD, where a holographic Schr\"odinger-like equation, with an emerging confining scale, $\kappa$, governs conf
Externí odkaz:
http://arxiv.org/abs/2108.03482
In order to investigate the tomographical structure of light pseudoscalar mesons, particularly, pion and kaon, we study the valence quark distribution function (PDF) and the generalized parton distributions (GPDs) using light-cone quark model (LCQM).
Externí odkaz:
http://arxiv.org/abs/2107.02402
Autor:
Ahmady, Mohammad, Dahiya, Harleen, Kaur, Satvir, Mondal, Chandan, Sandapen, Ruben, Sharma, Neetika
We show the 't Hooft Equation and the light-front holographic Schr\"odinger Equation are complementary to each other in governing the transverse and longitudinal dynamics of colour confinement in quark-antiquark mesons. Together, they predict remarka
Externí odkaz:
http://arxiv.org/abs/2105.01018
We present the leading-twist quark transverse momentum-dependent parton distribution functions (TMDs) for the spin-1 target, such as the $\rho$-meson, in the light-front framework. Specifically, we predict the TMDs in the light-front holographic mode
Externí odkaz:
http://arxiv.org/abs/2009.04288
Publikováno v:
Phys. Rev. D 102, 034021 (2020)
We predict the $\mathcal{V} \to \mathcal{P} \gamma$ decay widths and the $\mathcal{V} \to \mathcal{P} \gamma^{*}$ transition form factors, where $\mathcal{V}=(\rho, \omega, K^*, \phi)$ and $\mathcal{P}= (\pi,K, \eta,\eta^\prime)$, using spin-improved
Externí odkaz:
http://arxiv.org/abs/2006.07675
Publikováno v:
Phys. Rev. D 102, 014021 (2020)
We investigate the tomographical structure of pion and kaon in light cone quark model (LCQM). In particular, we study the parton distribution amplitude (PDA) of pion and kaon. We obtain the parton distribution function (PDF) and the generalized parto
Externí odkaz:
http://arxiv.org/abs/2002.01199