Studying the D∗K molecular structure of in the Bethe–Salpeter approach
In the heavy quark limit, we study the possible S-wave D ∗ K molecular bound state in the Bethe–Salpeter approach in the ladder and covariant instantaneous approximations. With the kernel induced by ρ and ω exchanges, we solve the Bethe–Salpeter equation numerically and find that the bound state may...
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| Veröffentlicht in: | The European physical journal. C, Particles and fields Particles and fields, 2012-06, Vol.72 (6), p.1-7 |
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| container_title | The European physical journal. C, Particles and fields |
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| creator | Feng, G.-Q. Guo, X.-H. Zhang, Z.-H. |
| description | In the heavy quark limit, we study the possible S-wave
D
∗
K
molecular bound state in the Bethe–Salpeter approach in the ladder and covariant instantaneous approximations. With the kernel induced by
ρ
and
ω
exchanges, we solve the Bethe–Salpeter equation numerically and find that the bound state may exist. We assume that the observed state
is an S-wave
D
∗
K
molecular bound state and then calculate the decay width of the strong decay
including the
η
–
π
0
mixing effect. Our result for the decay width is consistent with the previous calculations and the experimental data. |
| doi_str_mv | 10.1140/epjc/s10052-012-2033-y |
| format | Article |
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D
∗
K
molecular bound state in the Bethe–Salpeter approach in the ladder and covariant instantaneous approximations. With the kernel induced by
ρ
and
ω
exchanges, we solve the Bethe–Salpeter equation numerically and find that the bound state may exist. We assume that the observed state
is an S-wave
D
∗
K
molecular bound state and then calculate the decay width of the strong decay
including the
η
–
π
0
mixing effect. Our result for the decay width is consistent with the previous calculations and the experimental data.</description><identifier>ISSN: 1434-6044</identifier><identifier>EISSN: 1434-6052</identifier><identifier>DOI: 10.1140/epjc/s10052-012-2033-y</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Astronomy ; Astrophysics and Cosmology ; Decay ; Elementary Particles ; Hadrons ; Heavy Ions ; Mathematical analysis ; Measurement Science and Instrumentation ; Molecular structure ; Nuclear Energy ; Nuclear Physics ; Physics ; Physics and Astronomy ; Quantum Field Theories ; Quantum Field Theory ; Regular Article - Theoretical Physics ; S waves ; String Theory</subject><ispartof>The European physical journal. C, Particles and fields, 2012-06, Vol.72 (6), p.1-7</ispartof><rights>Springer-Verlag / Società Italiana di Fisica 2012</rights><rights>The European Physical Journal C is a copyright of Springer, (2012). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1140/epjc/s10052-012-2033-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1140/epjc/s10052-012-2033-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41096,41464,42165,42533,51294,51551</link.rule.ids><linktorsrc>$$Uhttps://doi.org/10.1140/epjc/s10052-012-2033-y$$EView_record_in_Springer_Nature$$FView_record_in_$$GSpringer_Nature</linktorsrc></links><search><creatorcontrib>Feng, G.-Q.</creatorcontrib><creatorcontrib>Guo, X.-H.</creatorcontrib><creatorcontrib>Zhang, Z.-H.</creatorcontrib><title>Studying the D∗K molecular structure of in the Bethe–Salpeter approach</title><title>The European physical journal. C, Particles and fields</title><addtitle>Eur. Phys. J. C</addtitle><description>In the heavy quark limit, we study the possible S-wave
D
∗
K
molecular bound state in the Bethe–Salpeter approach in the ladder and covariant instantaneous approximations. With the kernel induced by
ρ
and
ω
exchanges, we solve the Bethe–Salpeter equation numerically and find that the bound state may exist. We assume that the observed state
is an S-wave
D
∗
K
molecular bound state and then calculate the decay width of the strong decay
including the
η
–
π
0
mixing effect. Our result for the decay width is consistent with the previous calculations and the experimental data.</description><subject>Astronomy</subject><subject>Astrophysics and Cosmology</subject><subject>Decay</subject><subject>Elementary Particles</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Mathematical analysis</subject><subject>Measurement Science and Instrumentation</subject><subject>Molecular structure</subject><subject>Nuclear Energy</subject><subject>Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>Regular Article - Theoretical Physics</subject><subject>S waves</subject><subject>String Theory</subject><issn>1434-6044</issn><issn>1434-6052</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNpFkL1OwzAQgC0EEqXwCsgSc-jdxXGSEQrlrxJDu1uO69BWoQl2MmRjZGfg_fokuBTBcnc6fbqfj7FzhEtEASPbrM3II0BCESBFBHEc9QdsgCIWkQztw79aiGN24v0aAEhANmCPs7Zb9KvNC2-Xlt9sP76e-GtdWdNV2nHfus60nbO8Lvlq88Nc2xC3758zXTW2tY7rpnG1NstTdlTqytuz3zxk88ntfHwfTZ_vHsZX06hJZR9uMDmWSZkkVkBKeQ5ERSGN1oW1iSzSghAXlJYJkskyiQkKkZW5Ji0k4CIesov92LD1rbO-Veu6c5uwURHlAnPKQAYq3VO-ceE76_4pBLXzpnbe1N6bCt7Uzpvq429DkGPS</recordid><startdate>20120601</startdate><enddate>20120601</enddate><creator>Feng, G.-Q.</creator><creator>Guo, X.-H.</creator><creator>Zhang, Z.-H.</creator><general>Springer-Verlag</general><general>Springer Nature B.V</general><scope>7U5</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20120601</creationdate><title>Studying the D∗K molecular structure of in the Bethe–Salpeter approach</title><author>Feng, G.-Q. ; Guo, X.-H. ; Zhang, Z.-H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p76y-60c91f5f55e407299022bb6caabee56b7b211d27f512c886151448f9a2a4601d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Astronomy</topic><topic>Astrophysics and Cosmology</topic><topic>Decay</topic><topic>Elementary Particles</topic><topic>Hadrons</topic><topic>Heavy Ions</topic><topic>Mathematical analysis</topic><topic>Measurement Science and Instrumentation</topic><topic>Molecular structure</topic><topic>Nuclear Energy</topic><topic>Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Field Theories</topic><topic>Quantum Field Theory</topic><topic>Regular Article - Theoretical Physics</topic><topic>S waves</topic><topic>String Theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Feng, G.-Q.</creatorcontrib><creatorcontrib>Guo, X.-H.</creatorcontrib><creatorcontrib>Zhang, Z.-H.</creatorcontrib><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>The European physical journal. C, Particles and fields</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Feng, G.-Q.</au><au>Guo, X.-H.</au><au>Zhang, Z.-H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Studying the D∗K molecular structure of in the Bethe–Salpeter approach</atitle><jtitle>The European physical journal. C, Particles and fields</jtitle><stitle>Eur. Phys. J. C</stitle><date>2012-06-01</date><risdate>2012</risdate><volume>72</volume><issue>6</issue><spage>1</spage><epage>7</epage><pages>1-7</pages><issn>1434-6044</issn><eissn>1434-6052</eissn><abstract>In the heavy quark limit, we study the possible S-wave
D
∗
K
molecular bound state in the Bethe–Salpeter approach in the ladder and covariant instantaneous approximations. With the kernel induced by
ρ
and
ω
exchanges, we solve the Bethe–Salpeter equation numerically and find that the bound state may exist. We assume that the observed state
is an S-wave
D
∗
K
molecular bound state and then calculate the decay width of the strong decay
including the
η
–
π
0
mixing effect. Our result for the decay width is consistent with the previous calculations and the experimental data.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1140/epjc/s10052-012-2033-y</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | Astronomy Astrophysics and Cosmology Decay Elementary Particles Hadrons Heavy Ions Mathematical analysis Measurement Science and Instrumentation Molecular structure Nuclear Energy Nuclear Physics Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Regular Article - Theoretical Physics S waves String Theory |
| title | Studying the D∗K molecular structure of in the Bethe–Salpeter approach |
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