Model-Independent Study of Structure in B^{+}→D^{+}D^{-}K^{+} Decays
The only anticipated resonant contributions to B^{+}→D^{+}D^{-}K^{+} decays are charmonium states in the D^{+}D^{-} channel. A model-independent analysis, using LHCb proton-proton collision data taken at center-of-mass energies of sqrt[s]=7, 8, and 13 TeV, corresponding to a total integrated luminos...
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| Veröffentlicht in: | Physical review letters 2020-12, Vol.125 (24), p.242001-242001, Article 242001 |
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| creator | Aaij, R Abellán Beteta, C Ackernley, T Adeva, B Adinolfi, M Afsharnia, H Aidala, C A Aiola, S Ajaltouni, Z Akar, S Albrecht, J Alessio, F Alexander, M Alfonso Albero, A Aliouche, Z Alkhazov, G Alvarez Cartelle, P Amato, S Amhis, Y An, L Anderlini, L Andreianov, A Andreotti, M Archilli, F Artamonov, A Artuso, M Arzymatov, K Aslanides, E Atzeni, M Audurier, B Bachmann, S Bachmayer, M Back, J J Baker, S Baladron Rodriguez, P Balagura, V Baldini, W Baptista Leite, J Barlow, R J Barsuk, S Barter, W Bartolini, M Baryshnikov, F Basels, J M Bassi, G Batsukh, B Battig, A Bay, A Becker, M Bedeschi, F Bediaga, I Beiter, A Belavin, V Belin, S Bellee, V Belous, K Belov, I Belyaev, I Bencivenni, G Ben-Haim, E Berezhnoy, A Bernet, R Berninghoff, D Bernstein, H C Bertella, C Bertholet, E Bertolin, A Betancourt, C Betti, F Bettler, M O Bezshyiko, Ia Bhasin, S Bhom, J Bian, L Bieker, M S Bifani, S Billoir, P Birch, M Bishop, F C R Bizzeti, A Bjørn, M Blago, M P Blake, T Blanc, F Blusk, S Bobulska, D Boelhauve, J A Boente Garcia, O Boettcher, T Boldyrev, A Bondar, A Bondar, N Borghi, S Borisyak, M Borsato, M Borsuk, J T Bouchiba, S A Bowcock, T J V Boyer, A Bozzi, C |
| description | The only anticipated resonant contributions to B^{+}→D^{+}D^{-}K^{+} decays are charmonium states in the D^{+}D^{-} channel. A model-independent analysis, using LHCb proton-proton collision data taken at center-of-mass energies of sqrt[s]=7, 8, and 13 TeV, corresponding to a total integrated luminosity of 9 fb^{-1}, is carried out to test this hypothesis. The description of the data assuming that resonances only manifest in decays to the D^{+}D^{-} pair is shown to be incomplete. This constitutes evidence for a new contribution to the decay, potentially one or more new charm-strange resonances in the D^{-}K^{+} channel with masses around 2.9 GeV/c^{2}. |
| doi_str_mv | 10.1103/PhysRevLett.125.242001 |
| format | Article |
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A model-independent analysis, using LHCb proton-proton collision data taken at center-of-mass energies of sqrt[s]=7, 8, and 13 TeV, corresponding to a total integrated luminosity of 9 fb^{-1}, is carried out to test this hypothesis. The description of the data assuming that resonances only manifest in decays to the D^{+}D^{-} pair is shown to be incomplete. This constitutes evidence for a new contribution to the decay, potentially one or more new charm-strange resonances in the D^{-}K^{+} channel with masses around 2.9 GeV/c^{2}.</description><identifier>ISSN: 0031-9007</identifier><identifier>EISSN: 1079-7114</identifier><identifier>DOI: 10.1103/PhysRevLett.125.242001</identifier><identifier>PMID: 33412030</identifier><language>eng</language><publisher>United States: American Physical Society</publisher><subject>Atomic, Nuclear and Particle Physics ; Charm (particle physics) ; Decay ; Luminosity ; NUCLEAR PHYSICS AND RADIATION PHYSICS ; Particle collisions ; Protons</subject><ispartof>Physical review letters, 2020-12, Vol.125 (24), p.242001-242001, Article 242001</ispartof><rights>Copyright American Physical Society Dec 11, 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A</creatorcontrib><creatorcontrib>Bay, A</creatorcontrib><creatorcontrib>Becker, M</creatorcontrib><creatorcontrib>Bedeschi, F</creatorcontrib><creatorcontrib>Bediaga, I</creatorcontrib><creatorcontrib>Beiter, A</creatorcontrib><creatorcontrib>Belavin, V</creatorcontrib><creatorcontrib>Belin, S</creatorcontrib><creatorcontrib>Bellee, V</creatorcontrib><creatorcontrib>Belous, K</creatorcontrib><creatorcontrib>Belov, I</creatorcontrib><creatorcontrib>Belyaev, I</creatorcontrib><creatorcontrib>Bencivenni, G</creatorcontrib><creatorcontrib>Ben-Haim, E</creatorcontrib><creatorcontrib>Berezhnoy, A</creatorcontrib><creatorcontrib>Bernet, R</creatorcontrib><creatorcontrib>Berninghoff, D</creatorcontrib><creatorcontrib>Bernstein, H C</creatorcontrib><creatorcontrib>Bertella, C</creatorcontrib><creatorcontrib>Bertholet, E</creatorcontrib><creatorcontrib>Bertolin, A</creatorcontrib><creatorcontrib>Betancourt, C</creatorcontrib><creatorcontrib>Betti, F</creatorcontrib><creatorcontrib>Bettler, M O</creatorcontrib><creatorcontrib>Bezshyiko, Ia</creatorcontrib><creatorcontrib>Bhasin, S</creatorcontrib><creatorcontrib>Bhom, J</creatorcontrib><creatorcontrib>Bian, L</creatorcontrib><creatorcontrib>Bieker, M S</creatorcontrib><creatorcontrib>Bifani, S</creatorcontrib><creatorcontrib>Billoir, P</creatorcontrib><creatorcontrib>Birch, M</creatorcontrib><creatorcontrib>Bishop, F C R</creatorcontrib><creatorcontrib>Bizzeti, A</creatorcontrib><creatorcontrib>Bjørn, M</creatorcontrib><creatorcontrib>Blago, M P</creatorcontrib><creatorcontrib>Blake, T</creatorcontrib><creatorcontrib>Blanc, F</creatorcontrib><creatorcontrib>Blusk, S</creatorcontrib><creatorcontrib>Bobulska, D</creatorcontrib><creatorcontrib>Boelhauve, J A</creatorcontrib><creatorcontrib>Boente Garcia, O</creatorcontrib><creatorcontrib>Boettcher, T</creatorcontrib><creatorcontrib>Boldyrev, A</creatorcontrib><creatorcontrib>Bondar, A</creatorcontrib><creatorcontrib>Bondar, N</creatorcontrib><creatorcontrib>Borghi, S</creatorcontrib><creatorcontrib>Borisyak, M</creatorcontrib><creatorcontrib>Borsato, M</creatorcontrib><creatorcontrib>Borsuk, J T</creatorcontrib><creatorcontrib>Bouchiba, S A</creatorcontrib><creatorcontrib>Bowcock, T J V</creatorcontrib><creatorcontrib>Boyer, A</creatorcontrib><creatorcontrib>Bozzi, C</creatorcontrib><creatorcontrib>LHCb Collaboration</creatorcontrib><creatorcontrib>LHCb Collaboration</creatorcontrib><creatorcontrib>Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)</creatorcontrib><title>Model-Independent Study of Structure in B^{+}→D^{+}D^{-}K^{+} Decays</title><title>Physical review letters</title><addtitle>Phys Rev Lett</addtitle><description>The only anticipated resonant contributions to B^{+}→D^{+}D^{-}K^{+} decays are charmonium states in the D^{+}D^{-} channel. A model-independent analysis, using LHCb proton-proton collision data taken at center-of-mass energies of sqrt[s]=7, 8, and 13 TeV, corresponding to a total integrated luminosity of 9 fb^{-1}, is carried out to test this hypothesis. The description of the data assuming that resonances only manifest in decays to the D^{+}D^{-} pair is shown to be incomplete. This constitutes evidence for a new contribution to the decay, potentially one or more new charm-strange resonances in the D^{-}K^{+} channel with masses around 2.9 GeV/c^{2}.</description><subject>Atomic, Nuclear and Particle Physics</subject><subject>Charm (particle physics)</subject><subject>Decay</subject><subject>Luminosity</subject><subject>NUCLEAR PHYSICS AND RADIATION PHYSICS</subject><subject>Particle 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Baryshnikov, F ; Basels, J M ; Bassi, G ; Batsukh, B ; Battig, A ; Bay, A ; Becker, M ; Bedeschi, F ; Bediaga, I ; Beiter, A ; Belavin, V ; Belin, S ; Bellee, V ; Belous, K ; Belov, I ; Belyaev, I ; Bencivenni, G ; Ben-Haim, E ; Berezhnoy, A ; Bernet, R ; Berninghoff, D ; Bernstein, H C ; Bertella, C ; Bertholet, E ; Bertolin, A ; Betancourt, C ; Betti, F ; Bettler, M O ; Bezshyiko, Ia ; Bhasin, S ; Bhom, J ; Bian, L ; Bieker, M S ; Bifani, S ; Billoir, P ; Birch, M ; Bishop, F C R ; Bizzeti, A ; Bjørn, M ; Blago, M P ; Blake, T ; Blanc, F ; Blusk, S ; Bobulska, D ; Boelhauve, J A ; Boente Garcia, O ; Boettcher, T ; Boldyrev, A ; Bondar, A ; Bondar, N ; Borghi, S ; Borisyak, M ; Borsato, M ; Borsuk, J T ; Bouchiba, S A ; Bowcock, T J V ; Boyer, A ; Bozzi, C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c366t-8e588c81689e8ad014b1aff2a7163caa8a1e0aef667a8cede13d5c858964bb7e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Atomic, Nuclear and Particle Physics</topic><topic>Charm (particle physics)</topic><topic>Decay</topic><topic>Luminosity</topic><topic>NUCLEAR PHYSICS AND RADIATION PHYSICS</topic><topic>Particle collisions</topic><topic>Protons</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Aaij, R</creatorcontrib><creatorcontrib>Abellán Beteta, C</creatorcontrib><creatorcontrib>Ackernley, T</creatorcontrib><creatorcontrib>Adeva, B</creatorcontrib><creatorcontrib>Adinolfi, M</creatorcontrib><creatorcontrib>Afsharnia, H</creatorcontrib><creatorcontrib>Aidala, C A</creatorcontrib><creatorcontrib>Aiola, S</creatorcontrib><creatorcontrib>Ajaltouni, Z</creatorcontrib><creatorcontrib>Akar, S</creatorcontrib><creatorcontrib>Albrecht, J</creatorcontrib><creatorcontrib>Alessio, F</creatorcontrib><creatorcontrib>Alexander, M</creatorcontrib><creatorcontrib>Alfonso Albero, A</creatorcontrib><creatorcontrib>Aliouche, Z</creatorcontrib><creatorcontrib>Alkhazov, G</creatorcontrib><creatorcontrib>Alvarez Cartelle, P</creatorcontrib><creatorcontrib>Amato, S</creatorcontrib><creatorcontrib>Amhis, Y</creatorcontrib><creatorcontrib>An, L</creatorcontrib><creatorcontrib>Anderlini, L</creatorcontrib><creatorcontrib>Andreianov, A</creatorcontrib><creatorcontrib>Andreotti, M</creatorcontrib><creatorcontrib>Archilli, F</creatorcontrib><creatorcontrib>Artamonov, A</creatorcontrib><creatorcontrib>Artuso, M</creatorcontrib><creatorcontrib>Arzymatov, K</creatorcontrib><creatorcontrib>Aslanides, E</creatorcontrib><creatorcontrib>Atzeni, M</creatorcontrib><creatorcontrib>Audurier, B</creatorcontrib><creatorcontrib>Bachmann, S</creatorcontrib><creatorcontrib>Bachmayer, M</creatorcontrib><creatorcontrib>Back, J J</creatorcontrib><creatorcontrib>Baker, S</creatorcontrib><creatorcontrib>Baladron Rodriguez, P</creatorcontrib><creatorcontrib>Balagura, V</creatorcontrib><creatorcontrib>Baldini, W</creatorcontrib><creatorcontrib>Baptista Leite, J</creatorcontrib><creatorcontrib>Barlow, R J</creatorcontrib><creatorcontrib>Barsuk, S</creatorcontrib><creatorcontrib>Barter, W</creatorcontrib><creatorcontrib>Bartolini, M</creatorcontrib><creatorcontrib>Baryshnikov, F</creatorcontrib><creatorcontrib>Basels, J M</creatorcontrib><creatorcontrib>Bassi, G</creatorcontrib><creatorcontrib>Batsukh, B</creatorcontrib><creatorcontrib>Battig, A</creatorcontrib><creatorcontrib>Bay, A</creatorcontrib><creatorcontrib>Becker, M</creatorcontrib><creatorcontrib>Bedeschi, F</creatorcontrib><creatorcontrib>Bediaga, I</creatorcontrib><creatorcontrib>Beiter, A</creatorcontrib><creatorcontrib>Belavin, V</creatorcontrib><creatorcontrib>Belin, S</creatorcontrib><creatorcontrib>Bellee, V</creatorcontrib><creatorcontrib>Belous, K</creatorcontrib><creatorcontrib>Belov, I</creatorcontrib><creatorcontrib>Belyaev, I</creatorcontrib><creatorcontrib>Bencivenni, G</creatorcontrib><creatorcontrib>Ben-Haim, E</creatorcontrib><creatorcontrib>Berezhnoy, A</creatorcontrib><creatorcontrib>Bernet, R</creatorcontrib><creatorcontrib>Berninghoff, D</creatorcontrib><creatorcontrib>Bernstein, H C</creatorcontrib><creatorcontrib>Bertella, C</creatorcontrib><creatorcontrib>Bertholet, E</creatorcontrib><creatorcontrib>Bertolin, A</creatorcontrib><creatorcontrib>Betancourt, C</creatorcontrib><creatorcontrib>Betti, F</creatorcontrib><creatorcontrib>Bettler, M O</creatorcontrib><creatorcontrib>Bezshyiko, Ia</creatorcontrib><creatorcontrib>Bhasin, S</creatorcontrib><creatorcontrib>Bhom, J</creatorcontrib><creatorcontrib>Bian, L</creatorcontrib><creatorcontrib>Bieker, M S</creatorcontrib><creatorcontrib>Bifani, S</creatorcontrib><creatorcontrib>Billoir, P</creatorcontrib><creatorcontrib>Birch, M</creatorcontrib><creatorcontrib>Bishop, F C R</creatorcontrib><creatorcontrib>Bizzeti, A</creatorcontrib><creatorcontrib>Bjørn, M</creatorcontrib><creatorcontrib>Blago, M P</creatorcontrib><creatorcontrib>Blake, T</creatorcontrib><creatorcontrib>Blanc, F</creatorcontrib><creatorcontrib>Blusk, S</creatorcontrib><creatorcontrib>Bobulska, D</creatorcontrib><creatorcontrib>Boelhauve, J A</creatorcontrib><creatorcontrib>Boente Garcia, O</creatorcontrib><creatorcontrib>Boettcher, T</creatorcontrib><creatorcontrib>Boldyrev, A</creatorcontrib><creatorcontrib>Bondar, A</creatorcontrib><creatorcontrib>Bondar, N</creatorcontrib><creatorcontrib>Borghi, S</creatorcontrib><creatorcontrib>Borisyak, M</creatorcontrib><creatorcontrib>Borsato, M</creatorcontrib><creatorcontrib>Borsuk, J T</creatorcontrib><creatorcontrib>Bouchiba, S A</creatorcontrib><creatorcontrib>Bowcock, T J V</creatorcontrib><creatorcontrib>Boyer, A</creatorcontrib><creatorcontrib>Bozzi, C</creatorcontrib><creatorcontrib>LHCb Collaboration</creatorcontrib><creatorcontrib>LHCb Collaboration</creatorcontrib><creatorcontrib>Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)</creatorcontrib><collection>PubMed</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><collection>MEDLINE - Academic</collection><collection>OSTI.GOV - Hybrid</collection><collection>OSTI.GOV</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Aaij, R</au><au>Abellán Beteta, C</au><au>Ackernley, T</au><au>Adeva, B</au><au>Adinolfi, M</au><au>Afsharnia, H</au><au>Aidala, C A</au><au>Aiola, S</au><au>Ajaltouni, Z</au><au>Akar, S</au><au>Albrecht, J</au><au>Alessio, F</au><au>Alexander, M</au><au>Alfonso Albero, A</au><au>Aliouche, Z</au><au>Alkhazov, G</au><au>Alvarez Cartelle, P</au><au>Amato, S</au><au>Amhis, Y</au><au>An, L</au><au>Anderlini, L</au><au>Andreianov, A</au><au>Andreotti, M</au><au>Archilli, F</au><au>Artamonov, A</au><au>Artuso, M</au><au>Arzymatov, K</au><au>Aslanides, E</au><au>Atzeni, M</au><au>Audurier, B</au><au>Bachmann, S</au><au>Bachmayer, M</au><au>Back, J J</au><au>Baker, S</au><au>Baladron Rodriguez, P</au><au>Balagura, V</au><au>Baldini, W</au><au>Baptista Leite, J</au><au>Barlow, R J</au><au>Barsuk, S</au><au>Barter, W</au><au>Bartolini, M</au><au>Baryshnikov, F</au><au>Basels, J M</au><au>Bassi, G</au><au>Batsukh, B</au><au>Battig, A</au><au>Bay, A</au><au>Becker, M</au><au>Bedeschi, F</au><au>Bediaga, I</au><au>Beiter, A</au><au>Belavin, V</au><au>Belin, S</au><au>Bellee, V</au><au>Belous, K</au><au>Belov, I</au><au>Belyaev, I</au><au>Bencivenni, G</au><au>Ben-Haim, E</au><au>Berezhnoy, A</au><au>Bernet, R</au><au>Berninghoff, D</au><au>Bernstein, H C</au><au>Bertella, C</au><au>Bertholet, E</au><au>Bertolin, A</au><au>Betancourt, C</au><au>Betti, F</au><au>Bettler, M O</au><au>Bezshyiko, Ia</au><au>Bhasin, S</au><au>Bhom, J</au><au>Bian, L</au><au>Bieker, M S</au><au>Bifani, S</au><au>Billoir, P</au><au>Birch, M</au><au>Bishop, F C R</au><au>Bizzeti, A</au><au>Bjørn, M</au><au>Blago, M P</au><au>Blake, T</au><au>Blanc, F</au><au>Blusk, S</au><au>Bobulska, D</au><au>Boelhauve, J A</au><au>Boente Garcia, O</au><au>Boettcher, T</au><au>Boldyrev, A</au><au>Bondar, A</au><au>Bondar, N</au><au>Borghi, S</au><au>Borisyak, M</au><au>Borsato, M</au><au>Borsuk, J T</au><au>Bouchiba, S A</au><au>Bowcock, T J V</au><au>Boyer, A</au><au>Bozzi, C</au><aucorp>LHCb Collaboration</aucorp><aucorp>LHCb Collaboration</aucorp><aucorp>Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Model-Independent Study of Structure in B^{+}→D^{+}D^{-}K^{+} Decays</atitle><jtitle>Physical review letters</jtitle><addtitle>Phys Rev Lett</addtitle><date>2020-12-11</date><risdate>2020</risdate><volume>125</volume><issue>24</issue><spage>242001</spage><epage>242001</epage><pages>242001-242001</pages><artnum>242001</artnum><issn>0031-9007</issn><eissn>1079-7114</eissn><abstract>The only anticipated resonant contributions to B^{+}→D^{+}D^{-}K^{+} decays are charmonium states in the D^{+}D^{-} channel. A model-independent analysis, using LHCb proton-proton collision data taken at center-of-mass energies of sqrt[s]=7, 8, and 13 TeV, corresponding to a total integrated luminosity of 9 fb^{-1}, is carried out to test this hypothesis. The description of the data assuming that resonances only manifest in decays to the D^{+}D^{-} pair is shown to be incomplete. This constitutes evidence for a new contribution to the decay, potentially one or more new charm-strange resonances in the D^{-}K^{+} channel with masses around 2.9 GeV/c^{2}.</abstract><cop>United States</cop><pub>American Physical Society</pub><pmid>33412030</pmid><doi>10.1103/PhysRevLett.125.242001</doi><tpages>1</tpages><orcidid>https://orcid.org/0000000332726001</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0031-9007 |
| ispartof | Physical review letters, 2020-12, Vol.125 (24), p.242001-242001, Article 242001 |
| issn | 0031-9007 1079-7114 |
| language | eng |
| recordid | cdi_osti_scitechconnect_2346080 |
| source | American Physical Society Journals; EZB-FREE-00999 freely available EZB journals |
| subjects | Atomic, Nuclear and Particle Physics Charm (particle physics) Decay Luminosity NUCLEAR PHYSICS AND RADIATION PHYSICS Particle collisions Protons |
| title | Model-Independent Study of Structure in B^{+}→D^{+}D^{-}K^{+} Decays |
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