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Features of πΔ photoproduction at high energies

(2018) PHYSICS LETTERS B. 779. p.77-81
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Abstract
Hybrid/exotic meson spectroscopy searches at Jefferson Lab require the accurate theoretical description of the production mechanism in peripheral photoproduction. We develop a model for pi Delta photoproduction at high energies (5 <= E-lab <= 16 GeV) that incorporates both the absorbed pion and natural-parity cut contributions. We fit the available observables, providing a good description of the energy and angular dependencies of the experimental data. We also provide predictions for the photon beam asymmetry of charged pions at E-lab = 9 GeV which is expected to be measured by GlueX and CLAS12 experiments in the near future.
Keywords
HYBRID MESONS, EXCHANGE, HYDROGEN, MODEL, SCATTERING, GAMMA

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Chicago
Nys, Jannes, V Mathieu, C Fernández-Ramírez, A Jackura, M Mikhasenko, A Pilloni, N Sherrill, Jan Ryckebusch, AP Szczepaniak, and G Fox. 2018. “Features of  πΔ Photoproduction at High Energies.” Physics Letters B 779: 77–81.
APA
Nys, J., Mathieu, V., Fernández-Ramírez, C., Jackura, A., Mikhasenko, M., Pilloni, A., Sherrill, N., et al. (2018). Features of  πΔ photoproduction at high energies. PHYSICS LETTERS B, 779, 77–81.
Vancouver
1.
Nys J, Mathieu V, Fernández-Ramírez C, Jackura A, Mikhasenko M, Pilloni A, et al. Features of  πΔ photoproduction at high energies. PHYSICS LETTERS B. 2018;779:77–81.
MLA
Nys, Jannes, V Mathieu, C Fernández-Ramírez, et al. “Features of  πΔ Photoproduction at High Energies.” PHYSICS LETTERS B 779 (2018): 77–81. Print.
@article{8547540,
  abstract     = {Hybrid/exotic meson spectroscopy searches at Jefferson Lab require the accurate theoretical description of the production mechanism in peripheral photoproduction. We develop a model for pi Delta photoproduction at high energies (5 {\textlangle}= E-lab {\textlangle}= 16 GeV) that incorporates both the absorbed pion and natural-parity cut contributions. We fit the available observables, providing a good description of the energy and angular dependencies of the experimental data. We also provide predictions for the photon beam asymmetry of charged pions at E-lab = 9 GeV which is expected to be measured by GlueX and CLAS12 experiments in the near future.},
  author       = {Nys, Jannes and Mathieu, V and Fern{\'a}ndez-Ram{\'i}rez, C and Jackura, A and Mikhasenko, M and Pilloni, A and Sherrill, N and Ryckebusch, Jan and Szczepaniak, AP and Fox, G},
  issn         = {0370-2693},
  journal      = {PHYSICS LETTERS B},
  language     = {eng},
  pages        = {77--81},
  title        = {Features of  \ensuremath{\pi}\ensuremath{\Delta} photoproduction at high energies},
  url          = {http://dx.doi.org/10.1016/j.physletb.2018.01.075},
  volume       = {779},
  year         = {2018},
}

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