Relativistic constituent quark model with infrared confinement; Physical Review D; Vol. 81, iss. 3
| Parent link: | Physical Review D: Particles, Fields, Gravitation, and Cosmology.— , 1958- Vol. 81, iss. 3.— 2010.— [034010, 14 p.] |
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| Andre forfattere: | , , , , , |
| Summary: | Title screen We refine the relativistic constituent quark model developed in our previous papers to include the confinement of quarks. It is done, first, by introducing the scale integration in the space of aparameters, and, second, by cutting this scale integration on the upper limit which corresponds to an infrared cutoff. In this manner one removes all possible thresholds present in the initial quark diagram. The cutoff parameter is taken to be the same for all physical processes. We adjust other model parameters by fitting the calculated quantities of the basic physical processes to available experimental data. As an application, we calculate the electromagnetic form factors of the pion and the transition form factors of the ω and η Dalitz decays. Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
| Udgivet: |
2010
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| Fag: | |
| Online adgang: | https://doi.org/10.1103/PhysRevD.81.034010 |
| Format: | xMaterials Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656874 |
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| 200 | 1 | |a Relativistic constituent quark model with infrared confinement |f T. Branz [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 36 tit.] | ||
| 330 | |a We refine the relativistic constituent quark model developed in our previous papers to include the confinement of quarks. It is done, first, by introducing the scale integration in the space of aparameters, and, second, by cutting this scale integration on the upper limit which corresponds to an infrared cutoff. In this manner one removes all possible thresholds present in the initial quark diagram. The cutoff parameter is taken to be the same for all physical processes. We adjust other model parameters by fitting the calculated quantities of the basic physical processes to available experimental data. As an application, we calculate the electromagnetic form factors of the pion and the transition form factors of the ω and η Dalitz decays. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Physical Review D |o Particles, Fields, Gravitation, and Cosmology |o Scientific Journal |d 1958- | ||
| 463 | |t Vol. 81, iss. 3 |v [034010, 14 p.] |d 2010 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Branz |b T. |g Tanja | |
| 701 | 1 | |a Faessler |b A. |g Amand | |
| 701 | 1 | |a Gutsche |b T. |g Thomas | |
| 701 | 1 | |a Ivanov |b M. A. |g Mikhail A. | |
| 701 | 1 | |a Korner |b J. G. |g Jurgen G. | |
| 701 | 1 | |a Lyubovitskiy (Lyubovitskij) |b V. E. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, Professor of the University of Tubingen (Germany) |f 1963- |g Valery Efimovich |3 (RuTPU)RU\TPU\pers\33385 |9 17080 | |
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| 856 | 4 | |u https://doi.org/10.1103/PhysRevD.81.034010 | |
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