Neutral-Pion Photoproduction on a 7Li Nucleus in the Excitation Region of the First Pion—Nucleon Resonance; Physics of Atomic Nuclei; Vol. 82, iss. 2
| Parent link: | Physics of Atomic Nuclei: Scientific Journal Vol. 82, iss. 2.— 2019.— [P. 128-133] |
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| Հիմնական հեղինակ: | |
| Համատեղ հեղինակ: | |
| Այլ հեղինակներ: | , |
| Ամփոփում: | Title screen In order to explain elastic neutral-pion photoproduction on a 7Li nucleus in the excitation-energy region of the ?(1232)3/2+ resonance, a new interpretation of coherent pion photoproduction on nuclei featuring two or more shells is proposed with allowance for a special feature of inelastic pion photoproduction on a nucleon. Coherence originating from nucleons of different nuclear shells is retained, while coherence from all of the nucleons is removed, since, after pion production on nucleons from different shells, they cannot cannot be in the same phases because of the difference in the conditions of their residence in the nucleus. Under this assumption, a noncontradictory description of all experimental data is obtained upon additionally including the interaction of ? isobars in the nucleus that are produced along with neutral pions. Режим доступа: по договору с организацией-держателем ресурса |
| Լեզու: | անգլերեն |
| Հրապարակվել է: |
2019
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| Խորագրեր: | |
| Առցանց հասանելիություն: | https://doi.org/10.1134/S1063778819020145 |
| Ձևաչափ: | Էլեկտրոնային Գրքի գլուխ |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660302 |
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| 200 | 1 | |a Neutral-Pion Photoproduction on a 7Li Nucleus in the Excitation Region of the First Pion—Nucleon Resonance |f V. A. Tryasuchev, A. G. Kondrateva (Kondratieva), A. S. Gogolev | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 133 (14 tit.)] | ||
| 330 | |a In order to explain elastic neutral-pion photoproduction on a 7Li nucleus in the excitation-energy region of the ?(1232)3/2+ resonance, a new interpretation of coherent pion photoproduction on nuclei featuring two or more shells is proposed with allowance for a special feature of inelastic pion photoproduction on a nucleon. Coherence originating from nucleons of different nuclear shells is retained, while coherence from all of the nucleons is removed, since, after pion production on nucleons from different shells, they cannot cannot be in the same phases because of the difference in the conditions of their residence in the nucleus. Under this assumption, a noncontradictory description of all experimental data is obtained upon additionally including the interaction of ? isobars in the nucleus that are produced along with neutral pions. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Physics of Atomic Nuclei |o Scientific Journal | ||
| 463 | |t Vol. 82, iss. 2 |v [P. 128-133] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a фоторождение | |
| 610 | 1 | |a нуклоны | |
| 700 | 1 | |a Tryasuchev |b V. A. |c physicist |c Professor of Tomsk Polytechnic University, doctor of physico-mathematical Sciences |f 1947- |g Vladimir Andreevich |3 (RuTPU)RU\TPU\pers\33804 | |
| 701 | 1 | |a Kondrateva (Kondratieva) |b A. G. |c Physicist |c Programmer of Tomsk Polytechnic University |f 1979- |g Alla Georgievna |3 (RuTPU)RU\TPU\pers\34943 |9 18261 | |
| 701 | 1 | |a Gogolev |b A. S. |c physicist |c associate professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1983- |g Aleksey Sergeevich |3 (RuTPU)RU\TPU\pers\31537 |9 15698 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Отделение ядерно-топливного цикла |3 (RuTPU)RU\TPU\col\23554 |
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| 856 | 4 | |u https://doi.org/10.1134/S1063778819020145 | |
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