Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Son, Hyeon-Dong"'
Autor:
Diehl, Stefan, Joo, Kyungseon, Semenov-Tian-Shansky, Kirill, Weiss, Christian, Braun, Vladimir, Chang, Wen-Chen, Chatagnon, Pierre, Constantinou, Martha, Guo, Yuxun, Hutauruk, Parada T. P., Jo, Hyon-Suk, Kim, Andrey, Kim, Jun-Young, Kroll, Peter, Kumano, Shunzo, Lee, Chang-Hwan, Liuti, Simonetta, McNulty, Ronan, Son, Hyeon-Dong, Sznajder, Pawel, Usman, Ali, Van Hulse, Charlotte, Vanderhaeghen, Marc, Winn, Michael
QCD gives rise to a rich spectrum of excited baryon states. Understanding their internal structure is important for many areas of nuclear physics, such as nuclear forces, dense matter, and neutrino-nucleus interactions. Generalized parton distributio
Externí odkaz:
http://arxiv.org/abs/2405.15386
Autor:
Son, Hyeon-Dong, Kim, Hyun-Chul
A singly heavy baryon can be considered as a state consisting of the $N_c-1$ light valence quarks that create the pion mean field in the large $N_c$ limit. In the limit of the infinitely heavy quark mass, a heavy quark inside a singly heavy baryon is
Externí odkaz:
http://arxiv.org/abs/2208.10150
Autor:
Son, Hyeon-Dong
In this letter, we report the results for the isovector polarized quark quasi-distribution functions $\Delta u(x,v) - \Delta d(x,v)$ in the large $N_c$, calculated within the chiral quark-soliton model. It is shown that the polarized quark quasi-dist
Externí odkaz:
http://arxiv.org/abs/2203.17169
Publikováno v:
Phys. Rev. D 103, 014015 (2021)
We investigate the strong force fields and stabilities of the nucleon and the singly heavy baryon $\Sigma_c$ within the framework of the chiral quark-soliton model. Having constructed the pion mean fields in the presence of the $N_c-1$ level quarks s
Externí odkaz:
http://arxiv.org/abs/2008.06652
Autor:
Polyakov, Maxim V., Son, Hyeon-Dong
Using the soft pion theorem, crossing, and the dispersion relations for the two pion distribution amplitude ($2\pi$DA) we argue that the second Gegenbauer moment the $\rho$-meson DA ($a_2^{(\rho)}$) most probably is negative. This result is at varian
Externí odkaz:
http://arxiv.org/abs/2008.06270
In this letter, we investigate the nucleon quasi-parton distribution functions in the chiral quark soliton model. We derive a set of sum-rules depending on the velocity of the nucleon and on the Dirac matrix defining the distribution functions. We pr
Externí odkaz:
http://arxiv.org/abs/1911.01955
Autor:
Polyakov, Maxim V., Son, Hyeon-Dong
Publikováno v:
J. High Energ. Phys. (2018) 2018: 156
Using the instanton picture of the QCD vacuum we compute the nucleon $\bar c^Q(t)$ form factor of the quark part of the energy momentum tensor (EMT). This form factor describes the non-conservation of the quark part of EMT and contributes to the quar
Externí odkaz:
http://arxiv.org/abs/1808.00155
We perform the flavour $SU(3)$ analysis of the recently discovered $\Omega(2012)$ hyperon. We find that well known (four star) $\Delta(1700)$ resonance with quantum numbers of $J^P=3/2^-$ is a good candidate for the decuplet partner of $\Omega(2012)$
Externí odkaz:
http://arxiv.org/abs/1806.04427
We investigate the generalized $K\to \pi$ transition vector and tensor form factors, from which we derive the transverse quark spin density in the course of the $K\to\pi$ transition, based on the nonlocal chiral quark model from the instanton vacuum.
Externí odkaz:
http://arxiv.org/abs/1502.01558
Autor:
Son, Hyeon-Dong, Kim, Hyun-Chul
We investigate the pressure of the pion, which should be equal to zero to ensure the stability of the pion, within the framework of the chiral quark model beyond the chiral limit. The pressure of the pion turns out to vanish nontrivially by the Gell-
Externí odkaz:
http://arxiv.org/abs/1410.1420