Measurement of a double spin asymmetry in the photoproduction of π 
            − -mesons on deuterons

V. V. Gauzshtein; B. A. Lazarenko; A. Yu Loginov; S. I. Mishnev; D. M. Nikolenko; I. A. Rachek; R. Sh Sadykov; Yu V. Shestakov; D. K. Toporkov; S. A. Zevakov

doi:10.1140/epja/i2018-12608-1

Measurement of a double spin asymmetry in the photoproduction of π ⁻ -mesons on deuterons

V. V. Gauzshtein, B. A. Lazarenko, A. Yu Loginov, S. I. Mishnev, D. M. Nikolenko, I. A. Rachek, R. Sh Sadykov, Yu V. Shestakov, D. K. Toporkov, S. A. Zevakov

Кафедра общей физики ФФ

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

2 Цитирования (Scopus)

Аннотация

The paper presents results of a double polarization experiment to extract an asymmetry of the π ⁻ -meson photoproduction on a tensor-polarized deuteron by a linearly polarized photon. The energy of photons lies in the range (300–700) MeV. The measurements were performed on the internal tensor-polarized deuterium target in the VEPP-3 electron-positron storage ring for the electron beam energy equal to 2 GeV. In the experiment, two protons and a scattered electron were detected in coincidence. The results of the measurement are compared with theoretical predictions made in the framework of impulse approximation, taking into account the πN and NN-rescattering in the final state.

Язык оригинала	английский
Номер статьи	167
Число страниц	6
Журнал	European Physical Journal A
Том	54
Номер выпуска	10
DOI	https://doi.org/10.1140/epja/i2018-12608-1
Состояние	Опубликовано - 1 янв 2018

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10.1140/epja/i2018-12608-1

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Цитировать

Gauzshtein, V. V., Lazarenko, B. A., Loginov, A. Y., Mishnev, S. I., Nikolenko, D. M., Rachek, I. A., Sadykov, R. S., Shestakov, Y. V., Toporkov, D. K., & Zevakov, S. A. (2018). Measurement of a double spin asymmetry in the photoproduction of π ⁻ -mesons on deuterons. European Physical Journal A, 54(10), [167]. https://doi.org/10.1140/epja/i2018-12608-1

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title = "Measurement of a double spin asymmetry in the photoproduction of π − -mesons on deuterons",

abstract = " The paper presents results of a double polarization experiment to extract an asymmetry of the π − -meson photoproduction on a tensor-polarized deuteron by a linearly polarized photon. The energy of photons lies in the range (300–700) MeV. The measurements were performed on the internal tensor-polarized deuterium target in the VEPP-3 electron-positron storage ring for the electron beam energy equal to 2 GeV. In the experiment, two protons and a scattered electron were detected in coincidence. The results of the measurement are compared with theoretical predictions made in the framework of impulse approximation, taking into account the πN and NN-rescattering in the final state. ",

keywords = "DELTA-RESONANCE REGION, PION-PHOTOPRODUCTION, POLARIZATION OBSERVABLES, GAMMA-D, PHOTODISINTEGRATION, RESCATTERING, THRESHOLD, NUCLEON, MESONS",

author = "Gauzshtein, {V. V.} and Lazarenko, {B. A.} and Loginov, {A. Yu} and Mishnev, {S. I.} and Nikolenko, {D. M.} and Rachek, {I. A.} and Sadykov, {R. Sh} and Shestakov, {Yu V.} and Toporkov, {D. K.} and Zevakov, {S. A.}",

year = "2018",

month = jan,

day = "1",

doi = "10.1140/epja/i2018-12608-1",

language = "English",

volume = "54",

journal = "European Physical Journal A",

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Measurement of a double spin asymmetry in the photoproduction of π ⁻ -mesons on deuterons. / Gauzshtein, V. V.; Lazarenko, B. A.; Loginov, A. Yu; Mishnev, S. I.; Nikolenko, D. M.; Rachek, I. A.; Sadykov, R. Sh; Shestakov, Yu V.; Toporkov, D. K.; Zevakov, S. A.

В: European Physical Journal A, Том 54, № 10, 167, 01.01.2018.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Measurement of a double spin asymmetry in the photoproduction of π − -mesons on deuterons

AU - Gauzshtein, V. V.

AU - Lazarenko, B. A.

AU - Loginov, A. Yu

AU - Mishnev, S. I.

AU - Nikolenko, D. M.

AU - Rachek, I. A.

AU - Sadykov, R. Sh

AU - Shestakov, Yu V.

AU - Toporkov, D. K.

AU - Zevakov, S. A.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - The paper presents results of a double polarization experiment to extract an asymmetry of the π − -meson photoproduction on a tensor-polarized deuteron by a linearly polarized photon. The energy of photons lies in the range (300–700) MeV. The measurements were performed on the internal tensor-polarized deuterium target in the VEPP-3 electron-positron storage ring for the electron beam energy equal to 2 GeV. In the experiment, two protons and a scattered electron were detected in coincidence. The results of the measurement are compared with theoretical predictions made in the framework of impulse approximation, taking into account the πN and NN-rescattering in the final state.

AB - The paper presents results of a double polarization experiment to extract an asymmetry of the π − -meson photoproduction on a tensor-polarized deuteron by a linearly polarized photon. The energy of photons lies in the range (300–700) MeV. The measurements were performed on the internal tensor-polarized deuterium target in the VEPP-3 electron-positron storage ring for the electron beam energy equal to 2 GeV. In the experiment, two protons and a scattered electron were detected in coincidence. The results of the measurement are compared with theoretical predictions made in the framework of impulse approximation, taking into account the πN and NN-rescattering in the final state.

KW - DELTA-RESONANCE REGION

KW - PION-PHOTOPRODUCTION

KW - POLARIZATION OBSERVABLES

KW - GAMMA-D

KW - PHOTODISINTEGRATION

KW - RESCATTERING

KW - THRESHOLD

KW - NUCLEON

KW - MESONS

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U2 - 10.1140/epja/i2018-12608-1

DO - 10.1140/epja/i2018-12608-1

M3 - Article

VL - 54

JO - European Physical Journal A

JF - European Physical Journal A

SN - 1434-6001

IS - 10

M1 - 167

ER -