Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Byung Geel Yu"'
Autor:
Byung-Geel Yu, Kook-Jin Kong
Publikováno v:
Physics Letters B, Vol 769, Iss C, Pp 262-266 (2017)
A Regge approach to the reaction processes γp→π−Δ++ and γp→π+Δ0 is presented for the description of existing data up to Eγ=16 GeV. The model consists of the t-channel π(139)+ρ(775)+a2(1320) exchanges which are reggeized from the releva
Externí odkaz:
https://doaj.org/article/4fef0831198d44a9985ebb585dbf2976
Autor:
Byung-Geel Yu, Kook-Jin Kong
Publikováno v:
Physics Letters B, Vol 765, Iss C, Pp 221-225 (2017)
We investigate photoproduction of charged ρ off the nucleon using ρ(770)+π(140) Regge pole exchanges by considering the ρ-meson electromagnetic multipole moments. The significance of the Ward identity at the γρρ vertex is emphasized for curren
Externí odkaz:
https://doaj.org/article/292bdabb5bfa4218992b378de1f1fcda
Autor:
Igor I. Strakovsky, William J. Briscoe, Olga Cortes Becerra, Michael Dugger, Gary Goldstein, Victor L. Kashevarov, Axel Schmidt, Peter Solazzo, Byung-Geel Yu
Publikováno v:
Physical Review
We have evaluated pseudoscalar and scalar neutral pion photoproduction in $\vec{\gamma}p\to\pi^0p$ and $\vec{\gamma}p\to a_0^0p$ above the resonance region and within Regge phenomenology. Our fit, including GlueX $\Sigma$ pseudoscalar photoproduction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f520e725ec0510f81e08858fcc8e70be
http://arxiv.org/abs/2211.12029
http://arxiv.org/abs/2211.12029
Autor:
Byung-Geel Yu, Kook-Jin Kong
Publikováno v:
Physics Letters B, Vol 772, Iss C, p 877 (2017)
Externí odkaz:
https://doaj.org/article/371c7316f786420fabfd08db70e4deb1
Autor:
Kook-Jin Kong, Byung-Geel Yu
Elastic $K^+ n\to K^+ n$ and charge exchange $K^+n\to K^0p$ reactions at low momenta are investigated using the partial wave analysis. Isospin relation gives constrains for the partial $s$- and $p$-waves among elastic $K^+p$, $K^+n$ and charge exchan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8294c539050078e99446cbf404dcb1ee
http://arxiv.org/abs/2105.03040
http://arxiv.org/abs/2105.03040
Autor:
Kook-Jin Kong, Byung-Geel Yu
Publikováno v:
Physical Review D. 102
We investigate photoproduction of axial vector meson ${f}_{1}(1285)$ based on the CLAS experiment $\ensuremath{\gamma}p\ensuremath{\rightarrow}p{f}_{1}(1285)\ensuremath{\rightarrow}p\ensuremath{\eta}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensurema
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11482d58c30ebf4692e3d31d30083d4a
https://doi.org/10.1103/physrevd.102.054019
https://doi.org/10.1103/physrevd.102.054019
Autor:
Byung-Geel Yu, Kook-Jin Kong
Publikováno v:
Physical Review C. 100
The Regge features of elastic ${K}^{\ifmmode\pm\else\textpm\fi{}}N\ensuremath{\rightarrow}{K}^{\ifmmode\pm\else\textpm\fi{}}N$, and charge exchange ${K}^{\ensuremath{-}}p\ensuremath{\rightarrow}{\overline{K}}^{0}n$ and ${K}^{+}n\ensuremath{\rightarro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ae91fd33bb1ef60a5938b8cf5da731b
https://doi.org/10.1103/physrevc.100.065206
https://doi.org/10.1103/physrevc.100.065206
Autor:
Byung-Geel Yu, Kook-Jin Kong
Publikováno v:
Physics of Particles and Nuclei Letters. 15:438-441
In this work we investigate the reaction $\gamma p\to\pi^-\Delta^{++}$ in the Reggeized model for $\pi(138)+\rho(775)+a_2(1320)$ exchanges in the $t$-channel. For a convergence of the reaction cross section at high energies the minimal forms of proto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::644c5ff88e0cbaa5abe97d4990056a02
https://doi.org/10.1134/s1547477118040076
https://doi.org/10.1134/s1547477118040076
Autor:
Kook-Jin Kong, Byung-Geel Yu
Publikováno v:
Physics Letters B, Vol 765, Iss C, Pp 221-225 (2017)
Physics Letters B
Physics Letters B
We investigate photoproduction of charged ρ off the nucleon using ρ ( 770 ) + π ( 140 ) Regge pole exchanges by considering the ρ -meson electromagnetic multipole moments. The significance of the Ward identity at the γρρ vertex is emphasized f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a8d1172ec9ccd4bf3007385d43f476f
https://doi.org/10.1016/j.physletb.2016.10.076
https://doi.org/10.1016/j.physletb.2016.10.076
Autor:
Byung-Geel Yu, Kook-Jin Kong
Publikováno v:
Physical Review D. 99
Backward photoproduction of $\ensuremath{\omega}$ off a proton target is investigated in a Reggeized model where the $u$-channel nucleon Reggeon is constructed from the nucleon Born terms in a gauge invariant way. The $t$-channel meson exchanges are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9f2797fba502026bef9a0520e19a3e8
https://doi.org/10.1103/physrevd.99.014031
https://doi.org/10.1103/physrevd.99.014031