Spin Asymmetry and Gerasimov-Drell-Hearn Sum Rule for the Deuteron; Physical Review Letters; Vol. 33, iss. 20
| Parent link: | Physical Review Letters: Scientific Journal.— , 1958- Vol. 33, iss. 20.— 2004.— [052002, 5 p.] |
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| Autor principal: | |
| Altres autors: | , |
| Sumari: | Title screen An explicit evaluation of the spin asymmetry of the deuteron and the associated Gerasimov-DrellHearn sum rule is presented which includes photodisintegration, and single and double pion and eta production as well. Photodisintegration is treated with a realistic retarded potential and a corresponding meson exchange current. For single pion and eta production the elementary operator from MAID is employed, whereas for double pion production, an effective Lagrangian approach is used. A large cancellation between the disintegration and the meson production channels yields for the explicit GDH integral a value of 27:31 b to be compared to the sum rule value 0:65 b. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2004
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| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1103/PhysRevLett.93.202301 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=651742 |
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| 200 | 1 | |a Spin Asymmetry and Gerasimov-Drell-Hearn Sum Rule for the Deuteron |f H. Arenhovel, A. I. Fiks (Fix), M. Schwamb | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 16 tit.] | ||
| 330 | |a An explicit evaluation of the spin asymmetry of the deuteron and the associated Gerasimov-DrellHearn sum rule is presented which includes photodisintegration, and single and double pion and eta production as well. Photodisintegration is treated with a realistic retarded potential and a corresponding meson exchange current. For single pion and eta production the elementary operator from MAID is employed, whereas for double pion production, an effective Lagrangian approach is used. A large cancellation between the disintegration and the meson production channels yields for the explicit GDH integral a value of 27:31 b to be compared to the sum rule value 0:65 b. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Physical Review Letters |o Scientific Journal |d 1958- | ||
| 463 | |t Vol. 33, iss. 20 |v [052002, 5 p.] |d 2004 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 700 | 1 | |a Arenhovel |b H. | |
| 701 | 1 | |a Fiks (Fix) |b A. I. |c Physicist |c Professor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences |f 1968- |g Alexander Ivanovich |3 (RuTPU)RU\TPU\pers\33830 |9 17419 | |
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