scholarly journals Energy-dependent analysis of eta-meson photoproduction on protons and neutrons without background in the energy region up to 3.4 GeV

2014 ◽  
Vol 50 (7) ◽  
Author(s):  
Vladimir A. Tryasuchev
Keyword(s):  
Energy Region ◽  
Eta Meson ◽  
Meson Photoproduction ◽  
Protons And Neutrons ◽  
Energy Dependent

Measurement of the tensor analyzing power for the reaction γd → pnπ0

2019 ◽  
Vol 28 (01n02) ◽  
pp. 1950010 ◽  
Author(s):  
S. E. Lukonin ◽  
V. V. Gauzshtein ◽  
E. S. Karpenko ◽  
M. Ya. Kuzin ◽  
M. I. Levchuk ◽  
...  
Keyword(s):  
Theoretical Model ◽  
Energy Range ◽  
Proton Energy ◽  
Electron Accelerator ◽  
Meson Photoproduction ◽  
Neutron Energy Range ◽  
Coincidence Counting ◽  
Gas Target ◽  
Protons And Neutrons ◽  
Analyzing Power

The paper discusses the results of measurement for three components of tensor analyzing power for the reaction of incoherent [Formula: see text]-meson photoproduction on a deuteron within the proton energy range of 15–200[Formula: see text]MeV and the neutron energy range of 15–150[Formula: see text]MeV. The experiment was performed on the deuterium internal gas target of VEPP-3 electron accelerator using the protons and neutrons coincidence counting technique. The results of measurements of the tensor analyzing power’s components are compared with the results of statistical modeling performed within the frameworks of a theoretical model.

Angular Distribution for Eta-Meson Photoproduction from Hydrogen at 775-850 MeV

1968 ◽  
Vol 20 (11) ◽  
pp. 571-574 ◽  
Author(s):  
C. Bacci ◽  
R. Baldini-Celio ◽  
C. Mencuccini ◽  
A. Reale ◽  
M. Spinetti ◽  
...  
Keyword(s):  
Angular Distribution ◽  
Eta Meson ◽  
Meson Photoproduction

Recoil Proton Polarization and Differential Cross Section in Eta-Meson Photoproduction at 890 MeV

1974 ◽  
Vol 36 (1) ◽  
pp. 18-26 ◽  
Author(s):  
Kumataro Ukai ◽  
Ichita Endo ◽  
Katsuhide Yoshida ◽  
Masamichi Hongoh ◽  
Ken Kikuchi ◽  
...  
Keyword(s):  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Recoil Proton ◽  
Eta Meson ◽  
Meson Photoproduction ◽  
Proton Polarization

scholarly journals POLARIZATION OBSERVABLES FROM THE PHOTOPRODUCTION OF ω-MESONS USING LINEARLY POLARIZED PHOTONS

2014 ◽  
Vol 26 ◽  
pp. 1460103
Author(s):  
◽  
DANNY MARTINEZ ◽  
PHILIP L. COLE
Keyword(s):  
Density Matrix ◽  
Energy Region ◽  
Spin Density Matrix ◽  
Angular Distributions ◽  
Matrix Elements ◽  
Meson Photoproduction ◽  
Beam Asymmetry ◽  
Linearly Polarized ◽  
Polarization Observables ◽  
Polarized Photons

We report on the extraction of Polarization Observables Spin Density Matrix Elements (SDMEs), and Beam Asymmetry Σ for ω meson photoproduction using a beam of linearly polarized photons in the photon energy region of Eγ = 1.3 to 1.7 GeV, by means of the angular distributions of the daughter pions from ω decay. These preliminary results are from the g8b dataset, which were collected with the CLAS detector in Hall B of Jefferson Lab.

scholarly journals Energy-dependent hotspots model via vector meson photoproduction

2019 ◽  
Author(s):  
Michal Krelina ◽  
Jan Cepila ◽  
J. G. Contreras Nuno ◽  
J. D. Tapia Takaki
Keyword(s):  
Vector Meson ◽  
Meson Photoproduction ◽  
Energy Dependent
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