Search for narrow dibaryon resonances in neutral pion photoproduction from the deuteron

2000 ◽  
Vol 9 (3) ◽  
pp. 309-311 ◽  
Author(s):  
U. Siodlaczek ◽  
P. Achenbach ◽  
J. Ahrens ◽  
H.-J. Arends ◽  
R. Beck ◽  
...  
Keyword(s):  
Neutral Pion ◽  
Pion Photoproduction

THRESHOLD NEUTRAL PION PHOTOPRODUCTION ON THE PROTON AND THE CLOUDY BAG MODEL

1994 ◽  
Vol 09 (05) ◽  
pp. 399-409 ◽  
Author(s):  
A.N. TABACHENKO
Keyword(s):  
Cross Sections ◽  
Differential Cross ◽  
Electric Dipole ◽  
Neutral Pion ◽  
Chiral Symmetry Breaking ◽  
Additional Term ◽  
Pion Photoproduction ◽  
Differential Cross Sections ◽  
Neutral Pions ◽  
K Matrix

The energy dependence of the electric dipole amplitude, the total and differential cross-sections of the photoproduction of neutral pions off protons near threshold is given. The amplitude of process is a sum of the LET prediction and the additional term connected with the chiral symmetry breaking interaction. The simple K-matrix calculations are used to estimate the change in the electric dipole amplitude and the total and differential cross-sections between π0p and π+n thresholds.

Neutral pion photoproduction from the proton near threshold

1996 ◽  
Vol 368 (1-2) ◽  
pp. 20-25 ◽  
Author(s):  
M Fuchs ◽  
J Ahrens ◽  
G Anton ◽  
R Averbeck ◽  
R Beck ◽  
...  
Keyword(s):  
Neutral Pion ◽  
Pion Photoproduction ◽  
Near Threshold

Neutral Pion Photoproduction from Complex Nuclei Near Threshold

1979 ◽  
pp. 245-248
Author(s):  
F. L. Milder ◽  
E. C. Booth ◽  
B. L. Roberts ◽  
J. Comuzzi ◽  
H. Crannell
Keyword(s):  
Neutral Pion ◽  
Pion Photoproduction ◽  
Near Threshold ◽  
Complex Nuclei

ON COHERENT NEUTRAL PION PHOTOPRODUCTION FROM THE DEUTERON

1976 ◽  
pp. 317-319
Author(s):  
K. Srinivasa Rao ◽  
K. Venkatesh ◽  
S. Srinivasa Raghavan
Keyword(s):  
Neutral Pion ◽  
Pion Photoproduction

Measurements of the tensor analyzing power T20 of the reaction γd → dπ0

2020 ◽  
Vol 29 (03) ◽  
pp. 2050011
Author(s):  
V. V. Gauzshtein ◽  
M. I. Levchuk ◽  
A. Yu. Loginov ◽  
D. M. Nikolenko ◽  
I. A. Rachek ◽  
...  
Keyword(s):  
Nuclear Physics ◽  
Neutral Pion ◽  
Center Of Mass ◽  
Polar Angle ◽  
Theoretical Models ◽  
Pion Photoproduction ◽  
Budker Institute ◽  
Deuterium Target ◽  
Power Component ◽  
Analyzing Power

The paper presents the results of measurements of the tensor analyzing power component [Formula: see text] for the coherent neutral pion photoproduction on the deuteron. The measurements were performed in the Budker Institute of Nuclear Physics using the internal tensor polarized deuterium target at VEPP-3 storage ring. The measurements covered the region of the photon energy 240 — 420[Formula: see text]MeV and the region of the center-of-mass pion polar angle 100–140[Formula: see text]. The results of measurements were compared with the calculations performed within frameworks of several theoretical models.

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