π-Meson production by photons at He3 in current-algebra model; Soviet Physics Journal; Vol. 18, iss. 7
| Parent link: | Soviet Physics Journal Vol. 18, iss. 7.— 1975.— [P. 989–994] |
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| প্রধান লেখক: | |
| অন্যান্য লেখক: | |
| সংক্ষিপ্ত: | Title screen In an analysis of the photoproduction ofπ-mesons at He3 in the current-algebra model with hardπ-mesons, the amplitude for the process is derived with the help of the Ward identity, which follows from the hypothesis of the partial conservation of axial-vector current and current algebra. Only theπ-meson and the He3 and H3 nuclei are taken into account in the sums over intermediate states. The contact terms are important for an explanation of the experimental data. The differential cross sections are calculated for the photoproduction ofπ +-mesons at He3; they agree satisfactorily with the experimental data for low energies (Eγ<240 MeV) and for low-momentum transfer (¦t¦<2.5 F−2). Режим доступа: по договору с организацией-держателем ресурса |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
1975
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://doi.org/10.1007/BF00894536 |
| বিন্যাস: | MixedMaterials বৈদ্যুতিক গ্রন্থের অধ্যায় |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663580 |
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| 200 | 1 | |a π-Meson production by photons at He3 in current-algebra model |f V. A. Serdyutsky (Serdyutskiy, Serdjutsky, Serdyutskii), A. N. Tabachenko | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 993-994 (10 tit.)] | ||
| 330 | |a In an analysis of the photoproduction ofπ-mesons at He3 in the current-algebra model with hardπ-mesons, the amplitude for the process is derived with the help of the Ward identity, which follows from the hypothesis of the partial conservation of axial-vector current and current algebra. Only theπ-meson and the He3 and H3 nuclei are taken into account in the sums over intermediate states. The contact terms are important for an explanation of the experimental data. The differential cross sections are calculated for the photoproduction ofπ +-mesons at He3; they agree satisfactorily with the experimental data for low energies (Eγ<240 MeV) and for low-momentum transfer (¦t¦<2.5 F−2). | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Soviet Physics Journal | ||
| 463 | |t Vol. 18, iss. 7 |v [P. 989–994] |d 1975 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a experimental data | |
| 610 | 1 | |a intermediate state | |
| 610 | 1 | |a differential cross section | |
| 610 | 1 | |a differential cross | |
| 610 | 1 | |a ward identity | |
| 610 | 1 | |a экспериментальные данные | |
| 610 | 1 | |a дифференциальное сечение | |
| 700 | 1 | |a Serdyutsky (Serdyutskiy, Serdjutsky, Serdyutskii) |b V. A. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1939- |g Vitaly Andreevich |3 (RuTPU)RU\TPU\pers\46768 |9 22404 | |
| 701 | 1 | |a Tabachenko |b A. N. |c physicist |c senior researcher at Tomsk Polytechnic University, candidate of physical and mathematical Sciences |f 1936- |g Aleksandr Nikitich |3 (RuTPU)RU\TPU\pers\35158 | |
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