Measurement of the two-photon exchange contribution in elastic ep scattering at VEPP-3
| Parent link: | Nuclear Physics B - Proceedings Supplements Vol. 225-227.— 2012.— P. 216-220 |
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| Outros autores: | , , , , , , , , , , , , , , , , , , , , |
| Summary: | We report on the status of the Novosibirsk experiment on a precision measurement of the ratio R of the elastic e+pe+p and e−pe−p scattering cross sections. Such measurements determine the two-photon exchange effect in elastic electron-proton scattering. The experiment is conducted at the VEPP-3 storage ring using a hydrogen internal gas target. The ratio R is measured with a beam energy of 1.6 GeV (electron/positron scattering angles are θ=55÷75°θ=55÷75° and θ=15÷25°θ=15÷25°) and 1 GeV (θ=65÷105°θ=65÷105°). We briefly describe the experimental method, paying special attention to the radiative corrections. Some preliminary results are presented В фонде НТБ ТПУ отсутствует |
| Publicado: |
2012
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| Subjects: | |
| Formato: | Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=599513 |
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| 200 | 1 | |a Measurement of the two-photon exchange contribution in elastic ep scattering at VEPP-3 |f A. V. Gramolin [et al.] | |
| 330 | |a We report on the status of the Novosibirsk experiment on a precision measurement of the ratio R of the elastic e+pe+p and e−pe−p scattering cross sections. Such measurements determine the two-photon exchange effect in elastic electron-proton scattering. The experiment is conducted at the VEPP-3 storage ring using a hydrogen internal gas target. The ratio R is measured with a beam energy of 1.6 GeV (electron/positron scattering angles are θ=55÷75°θ=55÷75° and θ=15÷25°θ=15÷25°) and 1 GeV (θ=65÷105°θ=65÷105°). We briefly describe the experimental method, paying special attention to the radiative corrections. Some preliminary results are presented | ||
| 333 | |a В фонде НТБ ТПУ отсутствует | ||
| 461 | |t Nuclear Physics B - Proceedings Supplements | ||
| 463 | |t Vol. 225-227 |v P. 216-220 |d 2012 | ||
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Gramolin |b A. V. | |
| 701 | 1 | |a Arrington |b J. | |
| 701 | 1 | |a Barkov |b L. M. | |
| 701 | 1 | |a Dmitriev |b V. F. | |
| 701 | 1 | |a Gauzshtein |b V. V. | |
| 701 | 1 | |a Golovin |b R. A. | |
| 701 | 1 | |a Holt |b R. J. | |
| 701 | 1 | |a Kaminsky |b V. V. | |
| 701 | 1 | |a Lazarenko |b B. A. | |
| 701 | 1 | |a Mishnev |b S. I. | |
| 701 | 1 | |a Muchnoi |b N.Yu. | |
| 701 | 1 | |a Neufeld |b V. V. | |
| 701 | 1 | |a Nikolenko |b D. M. | |
| 701 | 1 | |a Rachek |b I. A. | |
| 701 | 1 | |a Sadykov |b R. S. | |
| 701 | 1 | |a Shestakov |b Yu. V. | |
| 701 | 1 | |a Stibunov |b V. N. |c Head of the laboratory of Tomsk Polytechnic University, Doctor of physical and mathematical science |c Russian nuclear physicist |f 1943- |g Victor Nikolaevich |3 (RuTPU)RU\TPU\pers\31002 | |
| 701 | 1 | |a Toporkov |b D. K. | |
| 701 | 1 | |a de Vries |b H. | |
| 701 | 1 | |a Zevakov |b S. A. | |
| 701 | 1 | |a Zhilich |b V. N. | |
| 801 | 1 | |a RU |b 63413507 |c 20100524 | |
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