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Showing 2019 · hep-phShow all

13 papers · 2 filters

hep-ph2019★ 4 cited

Production of the (predicted) in decays

Xiu-Lei Ren, K. P. Khemchandani, A. Martinez Torres

In this work we study the production of in decays by determining the and invariant mass distributions of the processes $B^+\to J/ψπ^…

hep-ph2019

Multiple charm and hidden charm mesons with strangeness

Xiu-Lei Ren, Brenda B. Malabarba, L. S. Geng +2

In this talk we summarize our latest results on the study of three-body systems with explicit/hidden charm and with strangeness. In particular, we focus on the and $K D\ba…

hep-ph2019★ 6 cited

Pion mass dependence of the electromagnetic form factors of singly heavy baryons

June-Young Kim, Hyun-Chul Kim

We study the electromagnetic form factors of the lowest-lying singly heavy baryons with spin 1/2 within the framework of the chiral quark-soliton model, focusing on the comparison…

hep-ph2019★ 3 cited

Form factor in lightcone sum rules combined with renormalization-group summation vs experimental data

C. Ayala, S. V. Mikhailov, A. V. Pimikov +1

We consider the lightcone sum-rule (LCSR) description of the pion-photon transition form factor in combination with the renormalization group of QCD. The emerging scheme represents…

hep-ph2019★ 16 cited

Nucleon quasi-Parton Distributions in the large N limit

Hyeon-Dong Son, Asli Tandogan, Maxim V. Polyakov

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 nucl…

hep-ph2019★ 12 cited

Improved pion mean fields and masses of singly heavy baryons

June-Young Kim, Hyun-Chul Kim

A singly heavy baryon can be viewed as ( as the number of colors) light valence quarks bound by the pion mean fields that are created by the presence of the va…