Parity nonconservation in (n, p) photocapture at thermal energy: The influence of strong and weak interactions
Identifieur interne : 000095 ( Istex/Corpus ); précédent : 000094; suivant : 000096Parity nonconservation in (n, p) photocapture at thermal energy: The influence of strong and weak interactions
Auteurs : Keith R. Lassey ; Bruce H. J. MckellarSource :
- Nuclear Physics, Section A [ 0375-9474 ] ; 1976.
English descriptors
- KwdEn :
- Angular momentum, Asymmetry, Binding energy, Cablbbo, Cablbbo hamlltonlan, Cablbbo model, Circular polansatlon, Danllov, Danllov approximation, Desplanques, Deuteron, Deuteron binding energy, Deuteron components, Deuteron properties, Deuteron wave function, Deuteron wave functions, Earher work, Effective range, Enhancement, Exchange effects, Expansion coefficients, Experimental data, Experimental determination, Experimental result, Experimental value, Factorisatlon approximation, Final deuteron state, Final states, First order, Hyperon decay data, Interaction, Interaction input, Lassey, Lett, Llvermore phase shifts, Lobashov experiment, Lsoscalar, Lsotensor, Lsotensor interaction, Lsovector, Major classes, Matrix, Matrix element, Matrix elements, Mckellar, Mckellar table, Model dependence, Momentum grid, Momentum space, Neutron, Nonconservation, Normahsed matrix elements, Nucl, Nucl phys, Numerical results, Numerical values, Obep, Octet, Octet dominance, Opposite sign, Other hand, Other investigators, Parity, Parity nonconservation, Photon, Phys, Phys lett, Phys reports, Potentml, Present work, Retardation effects, Rpsc, Second class currents, Separable potentials, Spherical component, Strong interaction, Strong interaction input, Strong interactions, Thermal neutron energies, Thermal neutrons, Various models, Wave function, Wave functions, Weak hamlltonlan, Weak interaction, Weak interaction model, Weak interactions, Wide variety, Wrong sign.
- Teeft :
- Angular momentum, Asymmetry, Binding energy, Cablbbo, Cablbbo hamlltonlan, Cablbbo model, Circular polansatlon, Danllov, Danllov approximation, Desplanques, Deuteron, Deuteron binding energy, Deuteron components, Deuteron properties, Deuteron wave function, Deuteron wave functions, Earher work, Effective range, Enhancement, Exchange effects, Expansion coefficients, Experimental data, Experimental determination, Experimental result, Experimental value, Factorisatlon approximation, Final deuteron state, Final states, First order, Hyperon decay data, Interaction, Interaction input, Lassey, Lett, Llvermore phase shifts, Lobashov experiment, Lsoscalar, Lsotensor, Lsotensor interaction, Lsovector, Major classes, Matrix, Matrix element, Matrix elements, Mckellar, Mckellar table, Model dependence, Momentum grid, Momentum space, Neutron, Nonconservation, Normahsed matrix elements, Nucl, Nucl phys, Numerical results, Numerical values, Obep, Octet, Octet dominance, Opposite sign, Other hand, Other investigators, Parity, Parity nonconservation, Photon, Phys, Phys lett, Phys reports, Potentml, Present work, Retardation effects, Rpsc, Second class currents, Separable potentials, Spherical component, Strong interaction, Strong interaction input, Strong interactions, Thermal neutron energies, Thermal neutrons, Various models, Wave function, Wave functions, Weak hamlltonlan, Weak interaction, Weak interaction model, Weak interactions, Wide variety, Wrong sign.
Abstract
Abstract: We present details of extensive calculations of the manifestations of parity nonconservation in the capture of thermal neutrons by protons. For any weak interaction theory heretofore proposed the resulting values of the circular polarisation of the 2.2 MeV photon differ from the experimental results of Lobashov et al. by two orders of magnitude, independently of the choice of description of n-p short-range correlations. We suggest a phenomenological approach to the weak interaction potential, which is able to give the circular polarisation seen by Lobashov, and discuss its conse-quences.
Url:
DOI: 10.1016/0375-9474(76)90055-5
Links to Exploration step
ISTEX:04FCEE1025DA2B90DFA40734CA5013AE10BA501ELe document en format XML
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We suggest a phenomenological approach to the weak interaction potential, which is able to give the circular polarisation seen by Lobashov, and discuss its conse-quences.</abstract><qualityIndicators><refBibsNative>true</refBibsNative><abstractWordCount>89</abstractWordCount><abstractCharCount>604</abstractCharCount><keywordCount>0</keywordCount><score>8.068</score><pdfWordCount>12826</pdfWordCount><pdfCharCount>60576</pdfCharCount><pdfVersion>1.2</pdfVersion><pdfPageCount>33</pdfPageCount><pdfPageSize>468 x 684 pts</pdfPageSize></qualityIndicators><title>Parity nonconservation in (n, p) photocapture at thermal energy: The influence of strong and weak interactions</title><pii><json:string>0375-9474(76)90055-5</json:string></pii><genre><json:string>research-article</json:string></genre><host><title>Nuclear Physics, Section A</title><language><json:string>unknown</json:string></language><publicationDate>1976</publicationDate><issn><json:string>0375-9474</json:string></issn><pii><json:string>S0375-9474(00)X0846-9</json:string></pii><volume>260</volume><issue>3</issue><pages><first>413</first><last>445</last></pages><genre><json:string>journal</json:string></genre></host><namedEntities><unitex><date><json:string>10s</json:string><json:string>61s</json:string><json:string>1976</json:string><json:string>1531s</json:string><json:string>16s</json:string></date><geogName><json:string>Segre</json:string><json:string>ILl</json:string><json:string>Ill</json:string></geogName><orgName><json:string>Yvette France Received</json:string><json:string>Austrahan Research Grants Committee</json:string><json:string>Institute of Nuclear Science, DSIR, Private Bag, Lower Hutt, New Zealand</json:string></orgName><orgName_funder></orgName_funder><orgName_provider></orgName_provider><persName><json:string>Snvastava</json:string><json:string>Epstein</json:string><json:string>Having</json:string><json:string>Sprung</json:string></persName><placeName><json:string>Py</json:string><json:string>Bonn</json:string><json:string>Melbourne</json:string></placeName><ref_url></ref_url><ref_bibl><json:string>Lobashov et al</json:string><json:string>Gogny et al</json:string><json:string>Box et al</json:string><json:string>Gersten et al</json:string><json:string>Altarelh et al</json:string></ref_bibl><bibl></bibl></unitex></namedEntities><ark><json:string>ark:/67375/6H6-0MWKM0ST-M</json:string></ark><categories><wos><json:string>1 - 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For any weak interaction theory heretofore proposed the resulting values of the circular polarisation of the 2.2 MeV photon differ from the experimental results of Lobashov et al. by two orders of magnitude, independently of the choice of description of n-p short-range correlations. We suggest a phenomenological approach to the weak interaction potential, which is able to give the circular polarisation seen by Lobashov, and discuss its conse-quences.</p></abstract></profileDesc><revisionDesc><change when="1975-11-13">Modified</change><change when="1976">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/04FCEE1025DA2B90DFA40734CA5013AE10BA501E/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Elsevier, elements deleted: tail"><istex:xmlDeclaration>version="1.0" encoding="utf-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//ES//DTD journal article DTD version 4.5.2//EN//XML" URI="art452.dtd" name="istex:docType"></istex:docType><istex:document><converted-article version="4.5.2" docsubtype="fla"><item-info><jid>NUPHA</jid><aid>76900555</aid><ce:pii>0375-9474(76)90055-5</ce:pii><ce:doi>10.1016/0375-9474(76)90055-5</ce:doi><ce:copyright type="unknown" year="1976"></ce:copyright></item-info><head><ce:article-footnote><ce:label>☆</ce:label><ce:note-para>Supported in part by the Australian Research Grants Committee.</ce:note-para></ce:article-footnote><ce:title>Parity nonconservation in (n, p) photocapture at thermal energy: The influence of strong and weak interactions</ce:title><ce:author-group><ce:author><ce:given-name>Keith R.</ce:given-name><ce:surname>Lassey</ce:surname><ce:cross-ref refid="FN1"><ce:sup>††</ce:sup></ce:cross-ref></ce:author><ce:affiliation><ce:textfn>School of Physics, University of Melbourne, Parkville, Vic. 3052, Australia</ce:textfn></ce:affiliation><ce:footnote id="FN1"><ce:label>††</ce:label><ce:note-para>Present address: Institute of Nuclear Science, DSIR Private Bag, Lower Hutt, New Zealand.</ce:note-para></ce:footnote></ce:author-group><ce:author-group><ce:author><ce:given-name>Bruce H.J.</ce:given-name><ce:surname>Mckellar</ce:surname><ce:cross-ref refid="FN3">†††<ce:sup>†††</ce:sup></ce:cross-ref></ce:author><ce:affiliation><ce:textfn>Service de Physique Théorique, CEN Saclay, BP no. 2, 91190 Gif-sur-Yvette, France</ce:textfn></ce:affiliation><ce:footnote id="FN3"><ce:label>†††</ce:label><ce:note-para>On leave from the School of Physics, University of Melbourne.</ce:note-para></ce:footnote></ce:author-group><ce:date-received day="30" month="7" year="1975"></ce:date-received><ce:date-revised day="13" month="11" year="1975"></ce:date-revised><ce:abstract><ce:section-title>Abstract</ce:section-title><ce:abstract-sec><ce:simple-para>We present details of extensive calculations of the manifestations of parity nonconservation in the capture of thermal neutrons by protons. For any weak interaction theory heretofore proposed the resulting values of the circular polarisation of the 2.2 MeV photon differ from the experimental results of Lobashov et al. by two orders of magnitude, independently of the choice of description of n-p short-range correlations. We suggest a phenomenological approach to the weak interaction potential, which is able to give the circular polarisation seen by Lobashov, and discuss its conse-quences.</ce:simple-para></ce:abstract-sec></ce:abstract></head></converted-article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo><title>Parity nonconservation in (n, p) photocapture at thermal energy: The influence of strong and weak interactions</title></titleInfo><titleInfo type="alternative" contentType="CDATA"><title>Parity nonconservation in (n, p) photocapture at thermal energy: The influence of strong and weak interactions</title></titleInfo><name type="personal"><namePart type="given">Keith R.</namePart><namePart type="family">Lassey</namePart><affiliation>School of Physics, University of Melbourne, Parkville, Vic. 3052, Australia</affiliation><description>Present address: Institute of Nuclear Science, DSIR Private Bag, Lower Hutt, New Zealand.</description><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Bruce H.J.</namePart><namePart type="family">Mckellar</namePart><affiliation>Service de Physique Théorique, CEN Saclay, BP no. 2, 91190 Gif-sur-Yvette, France</affiliation><description>On leave from the School of Physics, University of Melbourne.</description><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="Full-length article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">1976</dateIssued><dateModified encoding="w3cdtf">1975-11-13</dateModified><copyrightDate encoding="w3cdtf">1976</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><abstract lang="en">Abstract: We present details of extensive calculations of the manifestations of parity nonconservation in the capture of thermal neutrons by protons. For any weak interaction theory heretofore proposed the resulting values of the circular polarisation of the 2.2 MeV photon differ from the experimental results of Lobashov et al. by two orders of magnitude, independently of the choice of description of n-p short-range correlations. We suggest a phenomenological approach to the weak interaction potential, which is able to give the circular polarisation seen by Lobashov, and discuss its conse-quences.</abstract><note>Supported in part by the Australian Research Grants Committee.</note><relatedItem type="host"><titleInfo><title>Nuclear Physics, Section A</title></titleInfo><titleInfo type="abbreviated"><title>NUPHA</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">19760412</dateIssued></originInfo><identifier type="ISSN">0375-9474</identifier><identifier type="PII">S0375-9474(00)X0846-9</identifier><part><date>19760412</date><detail type="volume"><number>260</number><caption>vol.</caption></detail><detail type="issue"><number>3</number><caption>no.</caption></detail><extent unit="issue-pages"><start>349</start><end>506</end></extent><extent unit="pages"><start>413</start><end>445</end></extent></part></relatedItem><identifier type="istex">04FCEE1025DA2B90DFA40734CA5013AE10BA501E</identifier><identifier type="ark">ark:/67375/6H6-0MWKM0ST-M</identifier><identifier type="DOI">10.1016/0375-9474(76)90055-5</identifier><identifier type="PII">0375-9474(76)90055-5</identifier><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-HKKZVM7B-M">elsevier</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/04FCEE1025DA2B90DFA40734CA5013AE10BA501E/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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