From the 1 of 5 linked papers with an AI index.
5 papers
Explicitly exotic heavy flavor mesons
K. P. Khemchandani, TaÃsa Veloso, G. Peres de Andrade +4
The paper reviews recent work on exotic hadrons, focusing on heavy‑flavor mesons containing charm and strange quarks, and predicts a new exotic meson whose properties cannot be des…
-Meson Nucleon Scattering Length from Threshold Photoproduction on Light Nuclei
Igor I. Strakovsky, William J. Briscoe, Philipp Gubler +3
The quality of recent SRC/CT Collaboration photoproduction data off a He target from Hall~D at Jefferson Laboratory, combined with the feasibility of measuring the react…
Improved prediction of the mass splitting for -wave baryons
Niu Su, Hua-Xing Chen, Philipp Gubler +1
Using the QCD sum rule method, we investigate the mass splitting for the spin-orbit partner states of the baryon assuming that it is a -wave excitation with $J^P=3/2^…
Separating the transverse and longitudinal modes of , , and mesons through their angular-dependent two-body decay modes
In Woo Park, Hiroyuki Sako, Kazuya Aoki +2
The mass shift a spin-1 particle moving in the nuclear medium will depend on its polarization direction. To study polarization-independent mass shifts in the medium, we explore met…
Investigation on the from QCD sum rules
Niu Su, Hua-Xing Chen, Philipp Gubler +1
We investigate the recently observed baryon using QCD sum rules. By constructing -wave baryon currents and performing spin projection and parity projection, we o…