Asymmetry of formation of π<sup>+</sup>-mesons by linearly polarized photons in the region of the first pion-nucleon resonance

Abstract

This article presents measurements of the asymmetry of formation of π⁺ mesons on a proton by linearly polarized photons in the energy region from 220 to 320 MeV and for pion emission angles 90-135° in the c.m.s. Aphenomenological analysis is carried out on the basis of 25 measured values of the asymmetry and the data of other laboratories. As a result of the analysis, five independent values are obtained for the multipole amplitude functions.

Original language	English
Pages (from-to)	626-632
Number of pages	7
Journal	Soviet Physics Journal
Volume	21
Issue number	5
DOIs	https://doi.org/10.1007/BF00890979
Publication status	Published - 1 May 1978

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1007/BF00890979

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title = "Asymmetry of formation of π+-mesons by linearly polarized photons in the region of the first pion-nucleon resonance",

abstract = "This article presents measurements of the asymmetry of formation of π+ mesons on a proton by linearly polarized photons in the energy region from 220 to 320 MeV and for pion emission angles 90-135° in the c.m.s. Aphenomenological analysis is carried out on the basis of 25 measured values of the asymmetry and the data of other laboratories. As a result of the analysis, five independent values are obtained for the multipole amplitude functions.",

author = "Zabaev, {V. N.} and Kuznetsov, {V. M.} and Potylitsin, {A. P.} and Repenko, {E. V.} and Stukov, {O. I.} and Tomchakov, {B. K.}",

year = "1978",

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doi = "10.1007/BF00890979",

language = "English",

volume = "21",

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T1 - Asymmetry of formation of π+-mesons by linearly polarized photons in the region of the first pion-nucleon resonance

AU - Zabaev, V. N.

AU - Kuznetsov, V. M.

AU - Potylitsin, A. P.

AU - Repenko, E. V.

AU - Stukov, O. I.

AU - Tomchakov, B. K.

PY - 1978/5/1

Y1 - 1978/5/1

N2 - This article presents measurements of the asymmetry of formation of π+ mesons on a proton by linearly polarized photons in the energy region from 220 to 320 MeV and for pion emission angles 90-135° in the c.m.s. Aphenomenological analysis is carried out on the basis of 25 measured values of the asymmetry and the data of other laboratories. As a result of the analysis, five independent values are obtained for the multipole amplitude functions.

AB - This article presents measurements of the asymmetry of formation of π+ mesons on a proton by linearly polarized photons in the energy region from 220 to 320 MeV and for pion emission angles 90-135° in the c.m.s. Aphenomenological analysis is carried out on the basis of 25 measured values of the asymmetry and the data of other laboratories. As a result of the analysis, five independent values are obtained for the multipole amplitude functions.

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IS - 5

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Asymmetry of formation of π⁺-mesons by linearly polarized photons in the region of the first pion-nucleon resonance

Abstract

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