First measurement of the helicity dependence for the γp→ Pпreaction; The European Physical Journal A - Hadrons and Nuclei; Vol. 34

First measurement of the helicity dependence for the γp→ Pпreaction; The European Physical Journal A - Hadrons and Nuclei; Vol. 34

Bibliografiske detaljer
Parent link:	The European Physical Journal A - Hadrons and Nuclei.— , 1998- Vol. 34.— 2007.— [P. 11-21]
Andre forfattere:	Ahrens J., Altieri S., Annand J. R. M., Arends H. -J., Beck R., Blackston M. A., Bradtke C., Braghieri A., d'Hose N., Dutz H., Fiks (Fix) A. I. Alexander Ivanovich
Summary:	Title screen We have constructed an isobar model for theη-photoproduction on the proton in the energy region up to the photon lab energy K 0 = 3 GeV. The database involved into the fitting procedure includes precise results for the cross-section and for theT-asymmetry of the processγp→ηpnear threshold obtained at MAMI and ELSA as well as recent results for theΣ-asymmetry and for the angular distribution measured at higher energies in Grenoble and also more recent measurements performed at JLab for the photon energies up to 2 GeV. The model includes twelve nucleon resonances: S 11(1535), S 11(1650), S 11(1825), P 11(1440), P 13(1720), D 13(1520), D15(1675), F 15(1680), F 17(1990), G 17(2190), G 19(2250), H 19(2220), and the background consisting of the nucleon pole term and the vector meson exchange in the t-channel. To explain the observed energy dependence of the integrated cross-section, two s-wave resonances, S 11(1650) and S11(1825), have to be taken into account along with the dominating S 11(1535). The integrated cross-section as well as the angular distribution andΣ-asymmetry predicted by the model are in good agreement with the data. Above the photon energyK 0 = 2 GeV, the calculated cross-section exhibits an appreciable dependence on theρ- andω-meson contribution, whose coupling with nucleons is not well defined. Several versions of extending the model to higher energies are considered. Режим доступа: по договору с организацией-держателем ресурса
Sprog:	engelsk
Udgivet:	2007
Fag:	электронный ресурс труды учёных ТПУ фотоны сечение
Online adgang:	http://dx.doi.org/10.1140/epja/i2007-10491-5
Format:	Electronisk Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=651574

Lignende værker

Measurement of the helicity-dependent total cross-section for the γn → pπ-π0 reaction; Physics Letters B; Vol. 47, № 3
Udgivet: (2011)

First measurement of helicity-dependent cross sections in π0η photoproduction from quasi-free nucleons; Physics Letters B; Vol. 786
Udgivet: (2018)

Восемь с половиной резонансов для реакции γ + p -η + p; Ядерная физика; Т. 74, № 1
af: Трясучев В. А. Владимир Андреевич
Udgivet: (2011)

Measurement of the helicity dependence for single π0 photoproduction from the deuteron; The European Physical Journal A - Hadrons and Nuclei; Vol. 58, iss. 6
Udgivet: (2022)

Search for the ∆ ++ component in the 12C groundstate using the 12C(γ,π+ P) reaction; Nuclear Physics A; Vol. 705, № 1-2
Udgivet: (2002)

Third S 11 resonance in the reaction γp →ηp; Physics of Atomic Nuclei; Vol. 67, iss. 2
af: Tryasuchev V. A. Vladimir Andreevich
Udgivet: (2004)

Eight resonances and a half for the reaction γ + p→η + p; Physics of Atomic Nuclei; Vol. 74, iss. 1
af: Tryasuchev V. A. Vladimir Andreevich
Udgivet: (2011)

Reaction γp → η′ (958) p and polarization of recoil protons; Physics of Atomic Nuclei; Vol. 69, iss. 2
af: Tryasuchev V. A. Vladimir Andreevich
Udgivet: (2006)

Observation of the χb1(3P) and χb2(3P) and Measurement of their Masses; Physical Review Letters; Vol. 121, iss. 9
Udgivet: (2018)

Вклад резонансов с большим спином в реакцию γp - ηp для энергии фотонов выше 2 ГЭВ; Известия вузов. Физика; Т. 49, № 3
af: Трясучев В. А. Владимир Андреевич
Udgivet: (2006)

First measurement of the circular beam asymmetry in the γ→pπ0ηp reaction; Physics Letters B; Vol. 693, iss. 5
Udgivet: (2010)

Signatures of the d∗(2380) Hexaquark in d(γ,p→n); Physical Review Letters; Vol. 124, iss. 13
Udgivet: (2020)

First measurement of target and beam-target asymmetries in the γp-π0ηp reaction; Physical Review C - Nuclear Physics; Vol. 91, № 5
Udgivet: (2015)

Determination of the η-transition form factor in the γp→pη→pγe+e- reaction; Physics Letters B; Vol. 701, № 5
Udgivet: (2011)

Сечения процессов ионизации и возбуждения УФ излучения при столкновениях электронов, ионов и фотонов с атомами и молекулами атмосферных газов: Справочник
Udgivet: (СПб., 2000)

Measurement of Tensor Analyzing Power Components of the γd→pnπ0 Reaction; Russian Physics Journal; Vol. 62, iss. 2
Udgivet: (2019)

Measurements of the T20 Analyzing Power Tensor Component of the γd→Pnπ0 Reaction; Russian Physics Journal; Vol. 64, iss. 10
Udgivet: (2022)

Measurement of the tensor analyzing power for the reaction γd→pnπ0; International Journal of Modern Physics E; Vol. 28, iss. 1-2
Udgivet: (2019)

Polarization Observables of the Reaction γp→η'p Near Threshold; Russian Physics Journal; Vol. 61, iss. 6
af: Tryasuchev V. A. Vladimir Andreevich
Udgivet: (2018)

Реакция yp -η (958)P и поляризация протонов отдачи; Ядерная физика; Т. 69, № 2
af: Трясучев В. А. Владимир Андреевич
Udgivet: (2006)

The γ d → π0ηd reaction and extraction of the ηd scattering length; The European Physical Journal A - Hadrons and Nuclei; Vol. 58, iss. 6
af: Fiks (Fix) A. I. Alexander Ivanovich
Udgivet: (2022)

Measuring the astrophysical S factors and the cross sections of the p(d, γ)3He reaction in the ultralow energy region using a zirconium deuteride target; Physics of Particles and Nuclei Letters; Vol. 10, iss. 7
Udgivet: (2014)

Electromagnetic interactions of hadrons; Vol. 1
Udgivet: (New York, Plenum Press, 1978)

Nonrotational states in isotonic chains of heavy nuclei; Physical Review C; Vol. 97, iss. 3
Udgivet: (2018)

Experimental observation of electron screening for the D(p, γ)3He nuclear reaction in titanium Deuteride TiD; Physics of Particles and Nuclei Letters; Vol. 11, iss. 4
Udgivet: (2014)

Analysis of angular distributions in γN → π 0ηN; The European Physical Journal A - Hadrons and Nuclei; Vol. 36, iss. 1
af: Fiks (Fix) A. I. Alexander Ivanovich
Udgivet: (2008)

“Minimum” Isobaric Model of the γp → ηp Process from the Reaction Threshold to 1150 MeV; Russian Physics Journal; Vol. 44, iss. 7
af: Tryasuchev V. A. Vladimir Andreevich
Udgivet: (2001)

Experimental study of the γp→π0ηp reaction with the A2 setup at the Mainz Microtron; Physical Review C; Vol. 97, iss. 5
Udgivet: (2018)

Сваpка тpением стали P6М5 в pежиме свеpхпластичности пpи пpоизводстве pежущего инстpумента; Технология машиностроения; № 2
Udgivet: (2006)

Measurements of triple-differential cross sections for inclusive isolated-photon+jet events in pp collisions at √s=8TeV; European Physical Journal C; Vol. 79, iss. 11
Udgivet: (2019)

Contributions of high-spin resonances to the reaction γp → ηp for photon energies above 2 GeV; Russian Physics Journal; Vol. 49, iss. 3
af: Tryasuchev V. A. Vladimir Andreevich
Udgivet: (2006)

Experimental study of the γp→ηp reaction with the crystal ball detector at the mainz microtron (mami-c); Physical Review C - Nuclear Physics; Vol. 82, № 3
Udgivet: (2010)

Measurement of the average very forward energy as a function of the track multiplicity at central pseudorapidities in proton-proton collisions at vs=13TeV; European Physical Journal C; Vol. 79, iss. 11
Udgivet: (2019)

Третий S11-резонанс в реакции γp → ηp; Ядерная физика; Т. 67, № 2
af: Трясучев В. А. Владимир Андреевич
Udgivet: (2004)

Cross Sections of High Energy Hadron Interactions on Nuclei
af: Sychev B. S. Boris S.
Udgivet: (Москва, Moscow Radiotechnical Institute, 1999)

Studying the D(p, γ)3He reaction in zirconium deuteride within the proton energy range of 9-35 keV; Physics of Particles and Nuclei Letters; Vol. 12, iss. 4
Udgivet: (2015)

Experimental study of the γP→π0π0p reaction with the crystal ball/taps detector system at the mainz microtron; Physical Review C; Vol. 85, № 6
Udgivet: (2012)

Evaluation of the E2/M1 ratio in the N → ∆(1232) transition from the ⃗γ⃗p → pπ0 reaction; Physical Review C; Vol. 109, iss. 5
Udgivet: (2024)

Measurement of differential cross sections for inclusive isolated-photon and photon+jet production in proton-proton collisions at s√=13TeV; The European Physical Journal C; Vol. 79, iss. 1
Udgivet: (2019)

Фотоядерные реакции: пер. с англ.
af: Левинджер Дж.
Udgivet: (Москва, Изд-во иностранной литературы, 1962)