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Pregled bibliografske jedinice broj: 941816

Determination of the scalar polarizabilities of the proton using beam asymmetry Sigma(3) in Compton scattering

(A2 Collaboration) Sokhoyan, V.; Downie, E. J.; Mornacchi, E.; ...; Korolija, M.; ...; Supek, I.; Thiel, A.; Thiel, M.; Thomas, A. et al.
Determination of the scalar polarizabilities of the proton using beam asymmetry Sigma(3) in Compton scattering // European physical journal A : hadrons and nuclei, 53 (2017), 1; 14, 1 doi:10.1140/epja/i2017-12203-0 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 941816 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Determination of the scalar polarizabilities of the proton using beam asymmetry Sigma(3) in Compton scattering

Autori
Sokhoyan, V. ; Downie, E. J. ; Mornacchi, E. ; ... ; Korolija, M. ; ... ; Supek, I. ; Thiel, A. ; Thiel, M. ; Thomas, A. ; Unverzagt, M. ; Wagner, S. ; Watts, D. P. ; Wettig, J. ; Witthauer, L. ; Werthmüller, D. ; Wolfes, M. ; Zana, L.

Kolaboracija
A2 Collaboration

Izvornik
European physical journal A : hadrons and nuclei (1434-6001) 53 (2017), 1; 14, 1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
TAGGED PHOTON SPECTROMETER ; MAGNETIC POLARIZABILITIES ; NUCLEON POLARIZABILITIES ; POLARIZED PHOTONS ; SPIN 1/2 ; MAINZ ; MAMI ; MICROTRON ; HYDROGEN

Sažetak
The scalar dipole polarizabilities, alpha(E1) and beta(M1), are fundamental properties related to the internal dynamics of the nucleon. The currently accepted values of the proton polarizabilities were determined by fitting to unpolarized proton Compton scattering cross section data. The measurement of the beam asymmetry Sigma(3) in a certain kinematical range provides an alternative approach to the extraction of the scalar polarizabilities. At the Mainz Microtron (MAMI) the beam asymmetry was measured for Compton scattering below pion photoproduction threshold for the first time. The results are compared with model calculations and the influence of the experimental data on the extraction of the scalar polarizabilities is determined.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Ivan Supek (autor)

Avatar Url Milorad Korolija (autor)

Poveznice na cjeloviti tekst rada:

doi

Citiraj ovu publikaciju:

(A2 Collaboration) Sokhoyan, V.; Downie, E. J.; Mornacchi, E.; ...; Korolija, M.; ...; Supek, I.; Thiel, A.; Thiel, M.; Thomas, A. et al.
Determination of the scalar polarizabilities of the proton using beam asymmetry Sigma(3) in Compton scattering // European physical journal A : hadrons and nuclei, 53 (2017), 1; 14, 1 doi:10.1140/epja/i2017-12203-0 (međunarodna recenzija, članak, znanstveni)
(A2 Collaboration) (A2 Collaboration) Sokhoyan, V., Downie, E., Mornacchi, E., ..., Korolija, M., ..., Supek, I., Thiel, A., Thiel, M. & Thomas, A. (2017) Determination of the scalar polarizabilities of the proton using beam asymmetry Sigma(3) in Compton scattering. European physical journal A : hadrons and nuclei, 53 (1), 14, 1 doi:10.1140/epja/i2017-12203-0.
@article{article, author = {Sokhoyan, V. and Downie, E. J. and Mornacchi, E. and Korolija, M. and Supek, I. and Thiel, A. and Thiel, M. and Thomas, A. and Unverzagt, M. and Wagner, S. and Watts, D. P. and Wettig, J. and Witthauer, L. and Werthm\"{u}ller, D. and Wolfes, M. and Zana, L.}, year = {2017}, pages = {1}, DOI = {10.1140/epja/i2017-12203-0}, chapter = {14}, keywords = {TAGGED PHOTON SPECTROMETER, MAGNETIC POLARIZABILITIES, NUCLEON POLARIZABILITIES, POLARIZED PHOTONS, SPIN 1/2, MAINZ, MAMI, MICROTRON, HYDROGEN}, journal = {European physical journal A : hadrons and nuclei}, doi = {10.1140/epja/i2017-12203-0}, volume = {53}, number = {1}, issn = {1434-6001}, title = {Determination of the scalar polarizabilities of the proton using beam asymmetry Sigma(3) in Compton scattering}, keyword = {TAGGED PHOTON SPECTROMETER, MAGNETIC POLARIZABILITIES, NUCLEON POLARIZABILITIES, POLARIZED PHOTONS, SPIN 1/2, MAINZ, MAMI, MICROTRON, HYDROGEN}, chapternumber = {14} }
@article{article, author = {Sokhoyan, V. and Downie, E. J. and Mornacchi, E. and Korolija, M. and Supek, I. and Thiel, A. and Thiel, M. and Thomas, A. and Unverzagt, M. and Wagner, S. and Watts, D. P. and Wettig, J. and Witthauer, L. and Werthm\"{u}ller, D. and Wolfes, M. and Zana, L.}, year = {2017}, pages = {1}, DOI = {10.1140/epja/i2017-12203-0}, chapter = {14}, keywords = {TAGGED PHOTON SPECTROMETER, MAGNETIC POLARIZABILITIES, NUCLEON POLARIZABILITIES, POLARIZED PHOTONS, SPIN 1/2, MAINZ, MAMI, MICROTRON, HYDROGEN}, journal = {European physical journal A : hadrons and nuclei}, doi = {10.1140/epja/i2017-12203-0}, volume = {53}, number = {1}, issn = {1434-6001}, title = {Determination of the scalar polarizabilities of the proton using beam asymmetry Sigma(3) in Compton scattering}, keyword = {TAGGED PHOTON SPECTROMETER, MAGNETIC POLARIZABILITIES, NUCLEON POLARIZABILITIES, POLARIZED PHOTONS, SPIN 1/2, MAINZ, MAMI, MICROTRON, HYDROGEN}, chapternumber = {14} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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