First measurement of the circular beam asymmetry in the γ→pπ0ηp reaction; Physics Letters B; Vol. 693, iss. 5
| Parent link: | Physics Letters B.— , 1967- Vol. 693, iss. 5.— 2010.— [P. 551-554] |
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| Otros Autores: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
| Sumario: | Title screen The circular photon asymmetry for π0η photoproduction on the proton was measured for the first time at the tagged photon facility of the MAMI C accelerator using the Crystal Ball/TAPS photon spectrometer. The experimental results are interpreted within a phenomenological isobar model that confirms the dominant role of the Δ(1700)D33resonance. The measured asymmetry allows us to identify small contributions from positive-parity resonances via interference terms with the dominant D33 amplitude. Режим доступа: по договору с организацией-держателем ресурса |
| Lenguaje: | inglés |
| Publicado: |
2010
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| Materias: | |
| Acceso en línea: | http://dx.doi.org/10.1016/j.physletb.2010.09.028 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=650175 |
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| 200 | 1 | |a First measurement of the circular beam asymmetry in the γ→pπ0ηp reaction |f V. L. Kashevarov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 554 (20 tit.)] | ||
| 330 | |a The circular photon asymmetry for π0η photoproduction on the proton was measured for the first time at the tagged photon facility of the MAMI C accelerator using the Crystal Ball/TAPS photon spectrometer. The experimental results are interpreted within a phenomenological isobar model that confirms the dominant role of the Δ(1700)D33resonance. The measured asymmetry allows us to identify small contributions from positive-parity resonances via interference terms with the dominant D33 amplitude. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Physics Letters B |d 1967- | ||
| 463 | |t Vol. 693, iss. 5 |v [P. 551-554] |d 2010 | ||
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