Vector mesons in nuclear µ⁻- E⁻ conversion; Physics Letters B; Vol. 590, iss. 1-2
| Parent link: | Physics Letters B.— , 1967- Vol. 590, iss. 1-2.— 2004.— [P. 57-62] |
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| Altres autors: | , , , |
| Sumari: | Title screen We study nuclear µ⁻- E⁻ conversion in the general framework of an effective Lagrangian approach without referring to any specific realization of the physics beyond the Standard Model (SM) responsible for lepton flavor violation (L/f). We show that vector meson exchange between lepton and nucleon currents plays an important role in this process. A new issue of this mechanism is the presence of the strange quark vector current contribution induced by the f meson. This allows us to extract new limits on the L/f lepton–quark effective couplings from the existing experimental data. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2004
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1016/j.physletb.2004.03.068 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657305 |
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| 200 | 1 | |a Vector mesons in nuclear µ⁻- E⁻ conversion |f A. Faessler [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References.: 18 tit.] | ||
| 330 | |a We study nuclear µ⁻- E⁻ conversion in the general framework of an effective Lagrangian approach without referring to any specific realization of the physics beyond the Standard Model (SM) responsible for lepton flavor violation (L/f). We show that vector meson exchange between lepton and nucleon currents plays an important role in this process. A new issue of this mechanism is the presence of the strange quark vector current contribution induced by the f meson. This allows us to extract new limits on the L/f lepton–quark effective couplings from the existing experimental data. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Physics Letters B |d 1967- | ||
| 463 | |t Vol. 590, iss. 1-2 |v [P. 57-62] |d 2004 | ||
| 610 | 1 | |a электронный ресурс | |
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| 701 | 1 | |a Faessler |b A. |g Amand | |
| 701 | 1 | |a Gutsche |b Th. | |
| 701 | 1 | |a Kovalenko |b S. | |
| 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 | |
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