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P-Wave Spin-Spin Splitting and Meson Loops

Timothy Burns Orcid Logo

The Proceedings of ``XIV International Conference on Hadron Spectroscopy''

Swansea University Author: Timothy Burns Orcid Logo

Published in: The Proceedings of ``XIV International Conference on Hadron Spectroscopy''
Published: 2011
URI: https://cronfa.swan.ac.uk/Record/cronfa24135
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first_indexed 2015-11-05T01:52:31Z
last_indexed 2018-02-09T05:03:35Z
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fullrecord <?xml version="1.0"?><rfc1807><datestamp>2015-11-04T09:36:06.4479963</datestamp><bib-version>v2</bib-version><id>24135</id><entry>2015-11-04</entry><title>P-Wave Spin-Spin Splitting and Meson Loops</title><swanseaauthors><author><sid>00c358e0adea90df98f1d4a5188cb3ed</sid><ORCID>0000-0002-7201-6437</ORCID><firstname>Timothy</firstname><surname>Burns</surname><name>Timothy Burns</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2015-11-04</date><deptcode>SPH</deptcode><abstract/><type>Journal Article</type><journal>The Proceedings of ``XIV International Conference on Hadron Spectroscopy''</journal><publisher/><keywords/><publishedDay>31</publishedDay><publishedMonth>8</publishedMonth><publishedYear>2011</publishedYear><publishedDate>2011-08-31</publishedDate><doi/><url/><notes>@ARTICLEBurns:2011jv, author= Burns, T. J., title= P-Wave Spin-Spin Splitting and Meson Loops, journal= The Proceedings of ``XIV International Conference on Hadron Spectroscopy'', year= 2011, month= aug, abstract= In quark potential models the hyperfine splitting of P-wave mesonsis zero in the nonrelativistic limit, a prediction strikingly confirmedby experiment in both charmonia and bottomonia. The result, however,ignores the coupling of bare quarkonia to meson-meson pairs. Thiscoupling causes mass shifts among the states and so could potentiallyspoil the quark model prediction. This turns out not to be the case:in a variety of models the hyperfine splitting remains small despitelarge mass shifts. This is shown to be a generic feature of modelsin which the coupling involves the creation of a light quark pairwith spin-one and the quark spin wavefunctions are conserved. Thistalk reports on the results of Phys. Rev. D84, 034021 (2001)., comments= 4 pages. Contribution to the Proceedings of the XIV InternationalConference on Hadron Spectroscopy (Hadron 2011), 13-17 June 2011,Munich, Germany, eprint= 1108.5259, file= Burns_2011jv-eprint.pdf:Burns_2011jv-eprint.pdf:PDF, oai2identifier= 1108.5259, owner= test, slaccitation= %%CITATION = ARXIV:1108.5259;%%, timestamp= 2015.10.30</notes><college>COLLEGE NANME</college><department>Physics</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>SPH</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2015-11-04T09:36:06.4479963</lastEdited><Created>2015-11-04T09:36:06.4479963</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Biosciences, Geography and Physics - Physics</level></path><authors><author><firstname>Timothy</firstname><surname>Burns</surname><orcid>0000-0002-7201-6437</orcid><order>1</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2015-11-04T09:36:06.4479963 v2 24135 2015-11-04 P-Wave Spin-Spin Splitting and Meson Loops 00c358e0adea90df98f1d4a5188cb3ed 0000-0002-7201-6437 Timothy Burns Timothy Burns true false 2015-11-04 SPH Journal Article The Proceedings of ``XIV International Conference on Hadron Spectroscopy'' 31 8 2011 2011-08-31 @ARTICLEBurns:2011jv, author= Burns, T. J., title= P-Wave Spin-Spin Splitting and Meson Loops, journal= The Proceedings of ``XIV International Conference on Hadron Spectroscopy'', year= 2011, month= aug, abstract= In quark potential models the hyperfine splitting of P-wave mesonsis zero in the nonrelativistic limit, a prediction strikingly confirmedby experiment in both charmonia and bottomonia. The result, however,ignores the coupling of bare quarkonia to meson-meson pairs. Thiscoupling causes mass shifts among the states and so could potentiallyspoil the quark model prediction. This turns out not to be the case:in a variety of models the hyperfine splitting remains small despitelarge mass shifts. This is shown to be a generic feature of modelsin which the coupling involves the creation of a light quark pairwith spin-one and the quark spin wavefunctions are conserved. Thistalk reports on the results of Phys. Rev. D84, 034021 (2001)., comments= 4 pages. Contribution to the Proceedings of the XIV InternationalConference on Hadron Spectroscopy (Hadron 2011), 13-17 June 2011,Munich, Germany, eprint= 1108.5259, file= Burns_2011jv-eprint.pdf:Burns_2011jv-eprint.pdf:PDF, oai2identifier= 1108.5259, owner= test, slaccitation= %%CITATION = ARXIV:1108.5259;%%, timestamp= 2015.10.30 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2015-11-04T09:36:06.4479963 2015-11-04T09:36:06.4479963 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Timothy Burns 0000-0002-7201-6437 1
title P-Wave Spin-Spin Splitting and Meson Loops
spellingShingle P-Wave Spin-Spin Splitting and Meson Loops
Timothy Burns
title_short P-Wave Spin-Spin Splitting and Meson Loops
title_full P-Wave Spin-Spin Splitting and Meson Loops
title_fullStr P-Wave Spin-Spin Splitting and Meson Loops
title_full_unstemmed P-Wave Spin-Spin Splitting and Meson Loops
title_sort P-Wave Spin-Spin Splitting and Meson Loops
author_id_str_mv 00c358e0adea90df98f1d4a5188cb3ed
author_id_fullname_str_mv 00c358e0adea90df98f1d4a5188cb3ed_***_Timothy Burns
author Timothy Burns
author2 Timothy Burns
format Journal article
container_title The Proceedings of ``XIV International Conference on Hadron Spectroscopy''
publishDate 2011
institution Swansea University
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
document_store_str 0
active_str 0
published_date 2011-08-31T03:28:35Z
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score 11.013371

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