The Rubakov–Callan scattering on the supergravity monopole
We study small perturbations around the supersymmetric CVMN monopole solution of the gauged supergravity in D = 4 . We find that the perturbation spectrum contains an infinite tower of Coulomb-type bound states both in the bosonic and fermionic parts of the supergravity multiplet. Due to supersymmet...
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| Veröffentlicht in: | Physics letters. B 2011-10, Vol.704 (1), p.81-84 |
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| creator | Chamseddine, Ali H. Volkov, Mikhail S. |
| description | We study small perturbations around the supersymmetric CVMN monopole solution of the gauged supergravity in
D
=
4
. We find that the perturbation spectrum contains an infinite tower of Coulomb-type bound states both in the bosonic and fermionic parts of the supergravity multiplet. Due to supersymmetry, the eigenvalues are the same for the two bosonic parity sectors, as well as for the fermionic sector. We also find that the fermion scattering on the monopole is accompanied by isospin flip. This is analogous to the Rubakov–Callan effect of monopole catalysis of proton decay and suggests that there could be a similar effect of catalysis for decay of fermionic systems in supergravity. |
| doi_str_mv | 10.1016/j.physletb.2011.08.070 |
| format | Article |
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D
=
4
. We find that the perturbation spectrum contains an infinite tower of Coulomb-type bound states both in the bosonic and fermionic parts of the supergravity multiplet. Due to supersymmetry, the eigenvalues are the same for the two bosonic parity sectors, as well as for the fermionic sector. We also find that the fermion scattering on the monopole is accompanied by isospin flip. This is analogous to the Rubakov–Callan effect of monopole catalysis of proton decay and suggests that there could be a similar effect of catalysis for decay of fermionic systems in supergravity.</description><identifier>ISSN: 0370-2693</identifier><identifier>EISSN: 1873-2445</identifier><identifier>DOI: 10.1016/j.physletb.2011.08.070</identifier><identifier>CODEN: PYLBAJ</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Catalysis ; Decay ; Eigenvalues ; Elementary particles ; Exact sciences and technology ; Models beyond the standard model ; Monopoles ; Perturbation ; Physics ; Scattering ; Specific theories and interaction models; particle systematics ; Supergravity ; Supersymmetric models ; The physics of elementary particles and fields</subject><ispartof>Physics letters. B, 2011-10, Vol.704 (1), p.81-84</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c488t-668956d2a08ec1debbdc0828fe86753d9dcc01ab3201f063477fec93710e0bc33</citedby><cites>FETCH-LOGICAL-c488t-668956d2a08ec1debbdc0828fe86753d9dcc01ab3201f063477fec93710e0bc33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.physletb.2011.08.070$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,778,782,3539,27907,27908,45978</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24559391$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Chamseddine, Ali H.</creatorcontrib><creatorcontrib>Volkov, Mikhail S.</creatorcontrib><title>The Rubakov–Callan scattering on the supergravity monopole</title><title>Physics letters. B</title><description>We study small perturbations around the supersymmetric CVMN monopole solution of the gauged supergravity in
D
=
4
. We find that the perturbation spectrum contains an infinite tower of Coulomb-type bound states both in the bosonic and fermionic parts of the supergravity multiplet. Due to supersymmetry, the eigenvalues are the same for the two bosonic parity sectors, as well as for the fermionic sector. We also find that the fermion scattering on the monopole is accompanied by isospin flip. This is analogous to the Rubakov–Callan effect of monopole catalysis of proton decay and suggests that there could be a similar effect of catalysis for decay of fermionic systems in supergravity.</description><subject>Catalysis</subject><subject>Decay</subject><subject>Eigenvalues</subject><subject>Elementary particles</subject><subject>Exact sciences and technology</subject><subject>Models beyond the standard model</subject><subject>Monopoles</subject><subject>Perturbation</subject><subject>Physics</subject><subject>Scattering</subject><subject>Specific theories and interaction models; particle systematics</subject><subject>Supergravity</subject><subject>Supersymmetric models</subject><subject>The physics of elementary particles and fields</subject><issn>0370-2693</issn><issn>1873-2445</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkEtOwzAQhi0EEqVwBZQNYpUwjhPHlliAKl4SEhIqa8txJq1LGgc7rdQdd-CGnIRULWxZzeb7538Qck4hoUD51SLp5pvQYF8mKVCagEiggAMyoqJgcZpl-SEZASsgTrlkx-QkhAUA0Bz4iFxP5xi9rkr97tbfn18T3TS6jYLRfY_etrPItVE_IGHVoZ95vbb9Jlq61nWuwVNyVOsm4Nn-jsnb_d108hg_vzw8TW6fY5MJ0cecC5nzKtUg0NAKy7IyIFJRo-BFzipZGQNUl2yIXwNnWVHUaCQrKCCUhrExudz97bz7WGHo1dIGg9uo6FZBSSplWki-JfmONN6F4LFWnbdL7TeKgtqupRbqdy21XUuBUMNag_Bib6GH8k3tdWts-FOnWZ5LJunA3ew4HPquLXoVjMXWYGU9ml5Vzv5n9QM01YUX</recordid><startdate>20111005</startdate><enddate>20111005</enddate><creator>Chamseddine, Ali H.</creator><creator>Volkov, Mikhail S.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20111005</creationdate><title>The Rubakov–Callan scattering on the supergravity monopole</title><author>Chamseddine, Ali H. ; Volkov, Mikhail S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c488t-668956d2a08ec1debbdc0828fe86753d9dcc01ab3201f063477fec93710e0bc33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Catalysis</topic><topic>Decay</topic><topic>Eigenvalues</topic><topic>Elementary particles</topic><topic>Exact sciences and technology</topic><topic>Models beyond the standard model</topic><topic>Monopoles</topic><topic>Perturbation</topic><topic>Physics</topic><topic>Scattering</topic><topic>Specific theories and interaction models; particle systematics</topic><topic>Supergravity</topic><topic>Supersymmetric models</topic><topic>The physics of elementary particles and fields</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chamseddine, Ali H.</creatorcontrib><creatorcontrib>Volkov, Mikhail S.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physics letters. B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chamseddine, Ali H.</au><au>Volkov, Mikhail S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Rubakov–Callan scattering on the supergravity monopole</atitle><jtitle>Physics letters. B</jtitle><date>2011-10-05</date><risdate>2011</risdate><volume>704</volume><issue>1</issue><spage>81</spage><epage>84</epage><pages>81-84</pages><issn>0370-2693</issn><eissn>1873-2445</eissn><coden>PYLBAJ</coden><abstract>We study small perturbations around the supersymmetric CVMN monopole solution of the gauged supergravity in
D
=
4
. We find that the perturbation spectrum contains an infinite tower of Coulomb-type bound states both in the bosonic and fermionic parts of the supergravity multiplet. Due to supersymmetry, the eigenvalues are the same for the two bosonic parity sectors, as well as for the fermionic sector. We also find that the fermion scattering on the monopole is accompanied by isospin flip. This is analogous to the Rubakov–Callan effect of monopole catalysis of proton decay and suggests that there could be a similar effect of catalysis for decay of fermionic systems in supergravity.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><doi>10.1016/j.physletb.2011.08.070</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Catalysis Decay Eigenvalues Elementary particles Exact sciences and technology Models beyond the standard model Monopoles Perturbation Physics Scattering Specific theories and interaction models particle systematics Supergravity Supersymmetric models The physics of elementary particles and fields |
| title | The Rubakov–Callan scattering on the supergravity monopole |
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