Abstract
The anomalously large measured values of the cross section of the reaction γ+6Li → Π0 +6Li* (3.56 MeV), which were obtained in two different laboratories, 260-450 MeV γ-rays, are discussed. It is shown that the disagreement between theory and experiment is due to the background reaction γ +7Li → Π0 + n +6Li* (3.56 MeV), which became possible as a result of the poor isotropic purity of the target. This background reaction is discussed with respect to obtaining data on Π0-meson photoproduction on neutrons.
| Original language | English |
|---|---|
| Pages (from-to) | 1025-1029 |
| Number of pages | 5 |
| Journal | Soviet Physics Journal |
| Volume | 34 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - Nov 1991 |
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Interpretation of measurements of π0-meson photoproduction partial cross sections on a6Li nucleus with O+ level excitation. / Tryasuchev, V. A.; Fiks, A. I.
In: Soviet Physics Journal, Vol. 34, No. 11, 11.1991, p. 1025-1029.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Interpretation of measurements of π0-meson photoproduction partial cross sections on a6Li nucleus with O+ level excitation
AU - Tryasuchev, V. A.
AU - Fiks, A. I.
PY - 1991/11
Y1 - 1991/11
N2 - The anomalously large measured values of the cross section of the reaction γ+6Li → Π0 +6Li* (3.56 MeV), which were obtained in two different laboratories, 260-450 MeV γ-rays, are discussed. It is shown that the disagreement between theory and experiment is due to the background reaction γ +7Li → Π0 + n +6Li* (3.56 MeV), which became possible as a result of the poor isotropic purity of the target. This background reaction is discussed with respect to obtaining data on Π0-meson photoproduction on neutrons.
AB - The anomalously large measured values of the cross section of the reaction γ+6Li → Π0 +6Li* (3.56 MeV), which were obtained in two different laboratories, 260-450 MeV γ-rays, are discussed. It is shown that the disagreement between theory and experiment is due to the background reaction γ +7Li → Π0 + n +6Li* (3.56 MeV), which became possible as a result of the poor isotropic purity of the target. This background reaction is discussed with respect to obtaining data on Π0-meson photoproduction on neutrons.
UR - http://www.scopus.com/inward/record.url?scp=0010011978&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0010011978&partnerID=8YFLogxK
U2 - 10.1007/BF00895484
DO - 10.1007/BF00895484
M3 - Article
VL - 34
SP - 1025
EP - 1029
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 11
ER -