Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.3390/atoms6020018 http://hdl.handle.net/11449/176498 |
Resumo: | The influence of an additional strong p-p nuclear interaction in a three-charge-particle system with arbitrary masses is investigated. Specifically, the system of p, μ-, and p is considered in this paper, where p is an antiproton, μ- is a muon and p is a proton. A numerical computation in the framework of a detailed few-body approach is carried out for the following protonium (antiprotonic hydrogen) formation three-body reaction: p + Hμ(1s) → ( pp)α + μ-. Here, Hμ(1s) is a ground state muonic hydrogen, i.e., a bound state of p and μ-. A bound state of p and its antimatter counterpart p is a protonium atom in a quantum atomic state a, i.e., Pn = ( pp)α. The low-energy cross sections and rates of the Pn formation reaction are computed in the framework of coupled Faddeev-Hahn-type equations. The strong p-p interaction is included in these calculations within a first order approximation. It was found, that the inclusion of the nuclear interaction results in a quite significant correction to the rate of the three-body reaction. |
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Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- ReactionFew-body systemsMuonic hydrogenProtoniumSlow antiprotonsThe influence of an additional strong p-p nuclear interaction in a three-charge-particle system with arbitrary masses is investigated. Specifically, the system of p, μ-, and p is considered in this paper, where p is an antiproton, μ- is a muon and p is a proton. A numerical computation in the framework of a detailed few-body approach is carried out for the following protonium (antiprotonic hydrogen) formation three-body reaction: p + Hμ(1s) → ( pp)α + μ-. Here, Hμ(1s) is a ground state muonic hydrogen, i.e., a bound state of p and μ-. A bound state of p and its antimatter counterpart p is a protonium atom in a quantum atomic state a, i.e., Pn = ( pp)α. The low-energy cross sections and rates of the Pn formation reaction are computed in the framework of coupled Faddeev-Hahn-type equations. The strong p-p interaction is included in these calculations within a first order approximation. It was found, that the inclusion of the nuclear interaction results in a quite significant correction to the rate of the three-body reaction.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Business Computing Research Laboratory St. Cloud State UniversityDepartment of Information Systems St. Cloud State UniversityInstituto de Física Teórica UNESP-Universidade Estadual PaulistaInstituto de Física Teórica UNESP-Universidade Estadual PaulistaSt. Cloud State UniversityUniversidade Estadual Paulista (Unesp)Sultanov, Renat A.Guster, DennisAdhikari, Sadhan K. [UNESP]2018-12-11T17:21:02Z2018-12-11T17:21:02Z2018-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.3390/atoms6020018Atoms, v. 6, n. 2, 2018.2218-2004http://hdl.handle.net/11449/17649810.3390/atoms60200182-s2.0-850490185802-s2.0-85049018580.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAtomsinfo:eu-repo/semantics/openAccess2023-10-16T06:04:30Zoai:repositorio.unesp.br:11449/176498Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:05:09.842808Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction |
title |
Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction |
spellingShingle |
Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction Sultanov, Renat A. Few-body systems Muonic hydrogen Protonium Slow antiprotons |
title_short |
Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction |
title_full |
Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction |
title_fullStr |
Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction |
title_full_unstemmed |
Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction |
title_sort |
Influence of the p-p Nuclear Interaction on the Rate of the Low-Energy p+Hμ → (pp)α +μ- Reaction |
author |
Sultanov, Renat A. |
author_facet |
Sultanov, Renat A. Guster, Dennis Adhikari, Sadhan K. [UNESP] |
author_role |
author |
author2 |
Guster, Dennis Adhikari, Sadhan K. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
St. Cloud State University Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Sultanov, Renat A. Guster, Dennis Adhikari, Sadhan K. [UNESP] |
dc.subject.por.fl_str_mv |
Few-body systems Muonic hydrogen Protonium Slow antiprotons |
topic |
Few-body systems Muonic hydrogen Protonium Slow antiprotons |
description |
The influence of an additional strong p-p nuclear interaction in a three-charge-particle system with arbitrary masses is investigated. Specifically, the system of p, μ-, and p is considered in this paper, where p is an antiproton, μ- is a muon and p is a proton. A numerical computation in the framework of a detailed few-body approach is carried out for the following protonium (antiprotonic hydrogen) formation three-body reaction: p + Hμ(1s) → ( pp)α + μ-. Here, Hμ(1s) is a ground state muonic hydrogen, i.e., a bound state of p and μ-. A bound state of p and its antimatter counterpart p is a protonium atom in a quantum atomic state a, i.e., Pn = ( pp)α. The low-energy cross sections and rates of the Pn formation reaction are computed in the framework of coupled Faddeev-Hahn-type equations. The strong p-p interaction is included in these calculations within a first order approximation. It was found, that the inclusion of the nuclear interaction results in a quite significant correction to the rate of the three-body reaction. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-11T17:21:02Z 2018-12-11T17:21:02Z 2018-06-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.3390/atoms6020018 Atoms, v. 6, n. 2, 2018. 2218-2004 http://hdl.handle.net/11449/176498 10.3390/atoms6020018 2-s2.0-85049018580 2-s2.0-85049018580.pdf |
url |
http://dx.doi.org/10.3390/atoms6020018 http://hdl.handle.net/11449/176498 |
identifier_str_mv |
Atoms, v. 6, n. 2, 2018. 2218-2004 10.3390/atoms6020018 2-s2.0-85049018580 2-s2.0-85049018580.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Atoms |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128457053306880 |