Plan for an experiment to study hadron collisions at energies of 10<sup>3</sup>– 10<sup>6</sup>TeV

Avakyan, V.V.; Amatuni, A.Ts.; Asatiani, T S; Erlykin, A.D.; Kulichenko, A.K.; Mamidzhanyan, E.A.; Matinyan, S.G.; Nikol'skii, S.I.; Romakhin, V. A.; Tukish, E. I.

doi:10.1070/pu1980v023n10abeh005055

Cited by 8 publications

(7 citation statements)

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“…, GE81 [178], FK77 [179], BS79 [180], AL76 [181], AL77 [182], FJ82 [183]. [172,[189][190][191][192][193][194][195][196][197][198][199][200][201][202][203], Tokyo [204][205][206], Caltech [207,208], Frascati [209,210], Yerevan [211][212][213][214][215][216], JLab [217,218], DNPL [176,219], and CEA [220]. of the reaction γp → π 0 p. Note that this observable is defined with respect to the lab frame but shown for different values of the c.m.…”

Section: A a A A A A A A A A A A A A A A A A A A A A A A A A A A A A A Amentioning

confidence: 99%

Photocouplings at the pole from pion photoproduction

et al. 2014

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The reactions γp → π 0 p and γp → π + n are analyzed in a semi-phenomenological approach up to E ∼ 2.3 GeV. Fits to differential cross section and single and double polarization observables are performed. A good overall reproduction of the available photoproduction data is achieved. The Jülich2012 dynamical coupled-channel model -which describes elastic πN scattering and the world data base of the reactions πN → ηN , KΛ, and KΣ at the same time -is employed as the hadronic interaction in the final state. The framework guarantees analyticity and, thus, allows for a reliable extraction of resonance parameters in terms of poles and residues. In particular, the photocouplings at the pole can be extracted and are presented.

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Section: A a A A A A A A A A A A A A A A A A A A A A A A A A A A A A A Amentioning

confidence: 99%

Photocouplings at the pole from pion photoproduction

et al. 2014

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“…Few data exist from experiments with polarized photons and polarized target or from measurements of the recoil polarization. Data on O x and O z can be found in [68,72], on G in [70,71], and on H in [70]. Data on the helicity difference σ 3/2 − σ 1/2 were published in [42,43]; in Tables 2 and 3 we quote E which is defined as (σ 3/2 − σ 1/2 )/(σ 3/2 + σ 1/2 ).…”

Section: Bottom)mentioning

confidence: 99%

Photoproduction of pions and properties of baryon resonances from a Bonn-Gatchina partial-wave analysis

et al. 2010

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Abstract. Masses, widths and photocouplings of baryon resonances are determined in a coupled-channel partial wave analysis of a large variety of data. The Bonn-Gatchina partial wave formalism is extended to include a decomposition of t-and u-exchange amplitudes into individual partial waves. The multipole transition amplitudes for γp → pπ 0 and γp → nπ + are given and compared to results from other analyses.

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“…Generally, it involves a power law [the first term in Eq. (Adapted from [9]) An example of experimental spectrum of channeling radiation (for crystal parameters see [9]). Visually, the IR increasing and UV decreasing asymptotes may be extended to cover virtually the entire spectrum.…”

Section: Scaling In Uniform Media Lo and Nlo Ir And Uv Asymptoticsmentioning

confidence: 99%