Dalitz plot analyses of B 0 → D − D 0 K þ and B þ → ¯ D 0 D 0 K þ decays
Dalitz plot analyses of B 0 → D − D 0 K þ and B þ → ¯ D 0 D 0 K þ decays
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
J. Lees;V. Poireau;V. Tisserand;E. Grauges;A. Palano;G. Eigen;B. Stugu;D. Brown;L. Kerth;Y. Kolomensky;M. Lee;G. Lynch;H. Koch;T. Schroeder;C. Hearty;T. Mattison;J. McKenna;R. So;A. Khan;V. Blinov;A. Buzykaev;V. Druzhinin;V. Golubev;E. Kravchenko;A. Onuchin;S. Serednyakov;Y. Skovpen;E. Solodov;K. Todyshev;A. Lankford;B. Dey;J. Gary;O. Long;C. Campagnari;M. Sevilla;T. Hong;D. Kovalskyi;J. Richman;C. West;A. Eisner;W. Lockman;W. Vazquez;B. Schumm;A. Seiden;D. Chao;C. Cheng;B. Echenard;K. Flood;D. Hitlin;T. Miyashita;P. Ongmongkolkul;F. Porter;M. Röhrken;R. Andreassen;Z. Huard;B. Meadows;B. Pushpawela;M. Sokoloff;L. Sun;P. Bloom;W. Ford;A. Gaz;J. Smith;S. Wagner;R. Ayad;W. Toki;B. Spaan;D. Bernard;M. Verderi;S. Playfer;D. Bettoni;C. Bozzi;R. Calabrese;G. Cibinetto;E. Fioravanti;I. Garzia;E. Luppi;L. Piemontese;V. Santoro;A. Calcaterra;R. Sangro;G. Finocchiaro;S. Martellotti;P. Patteri;I. Peruzzi;M. Piccolo;M. Rama;A. Zallo;R. Contri;M. Vetere;M. Monge;S. Passaggio;C. Patrignani;E. Robutti;B. Bhuyan;V. Prasad;A. Adametz;U. Uwer;H. Lacker;U. Mallik;C. Chen;J. Cochran;S. Prell;H. Ahmed;A. Gritsan;N. Arnaud;M. Davier;D. Derkach;G. Grosdidier;F. Diberder;A. Lutz;B. Malaescu;P. Roudeau;A. Stocchi;G. Wormser;D. Lange;D. Wright;J. Coleman;J. Fry;E. Gabathuler;D. Hutchcroft;D. Payne;C. Touramanis;A. Bevan;F. Lodovico;R. Sacco;G. Cowan;C. Davis;A. Denig;M. Fritsch;W. Gradl;K. Griessinger;A. Hafner;K. Schubert;R. Barlow;G. Lafferty;R. Cenci;B. Hamilton;A. Jawahery;D. Roberts;R. Cowan;G. Sciolla;R. Cheaib;P. Patel;S. Robertson;N. Neri;F. Palombo;L. Cremaldi;R. Godang;P. Sonnek;D. Summers;M. Simard;P. Taras;G. D. Nardo;G. Onorato;C. Sciacca;M. Martinelli;G. Raven;C. Jessop;J. LoSecco;K. Honscheid;R. Kass;E. Feltresi;M. Margoni;M. Morandin;M. Posocco;M. Rotondo;G. Simi;F. Simonetto;R. Stroili;S. Akar;E. Ben-Haim;M. Bomben;G. Bonneaud;H. Briand;G. Calderini;J. Chauveau;P. Leruste;G. Marchiori;J. Ocariz;M. Biasini;E. Manoni;S. Pacetti;A. Rossi;C. Angelini;G. Batignani;S. Bettarini;M. Carpinelli;G. Casarosa;A. Cervelli;M. Chrzaszcz;F. Forti;M. Giorgi;A. Lusiani;B. Oberhof;E. Paoloni;A. Pérez;G. Rizzo;J. Walsh;D. Pegna;J. Olsen;A. Smith;F. Anulli;R. Faccini;F. Ferrarotto;F. Ferroni;M. Gaspero;L. Gioi;A. Pilloni;G. Piredda;C. Bünger;S. Dittrich;O. Grünberg;M. Heß;T. Leddig;C. Voß;R. Waldi;T. Adye;E. Olaiya;F. Wilson;S. Emery;G. Vasseur;D. Aston;D. Bard;C. Cartaro;M. Convery;J. Dorfan;G. Dubois-Felsmann;W. Dunwoodie;M. Ebert;R. Field;B. Fulsom;M. Graham;C. Hast;W. Innes;P. Kim;D. Leith;D. Lindemann;S. Luitz;V. Luth;H. Lynch;D. MacFarlane;D. Muller;H. Neal;M. Perl;T. Pulliam;B. Ratcliff;A. Roodman;A. Salnikov;R. Schindler;A. Snyder;D. Su;M. Sullivan;W. Wisniewski;H. Wulsin;M. Purohit;R. White;J. R. Wilson;A. Randle-conde;S. Sekula;M. Bellis;P. Burchat;E. Puccio;M. Alam;J. Ernst;R. Gorodeisky;N. Guttman;D. Peimer;A. Soffer;S. Spanier;J. Ritchie;R. Schwitters;B. Wray;J. Izen;X. Lou;F. Bianchi;F. Mori;A. Filippi;D. Gamba;L. Lanceri;L. Vitale;F. Martinez-Vidal;A. Oyanguren;P. Villanueva-Perez;J. Albert;S. Banerjee;A. Beaulieu;F. Bernlochner;H. H. F. Choi-H.;G. King;R. Kowalewski;M. Lewczuk;T. Lueck;I. Nugent;J. Roney;R. Sobie;N. Tasneem;T. Gershon;P. Harrison;T. Latham;H. Band;S. Dasu;Y. Pan;R. Prepost;S. L. Wu
中科院分区：
文献类型：
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作者：
J. Lees;V. Poireau;V. Tisserand;E. Grauges;A. Palano;G. Eigen;B. Stugu;D. Brown;L. Kerth;Y. Kolomensky;M. Lee;G. Lynch;H. Koch;T. Schroeder;C. Hearty;T. Mattison;J. McKenna;R. So;A. Khan;V. Blinov;A. Buzykaev;V. Druzhinin;V. Golubev;E. Kravchenko;A. Onuchin;S. Serednyakov;Y. Skovpen;E. Solodov;K. Todyshev;A. Lankford;B. Dey;J. Gary;O. Long;C. Campagnari;M. Sevilla;T. Hong;D. Kovalskyi;J. Richman;C. West;A. Eisner;W. Lockman;W. Vazquez;B. Schumm;A. Seiden;D. Chao;C. Cheng;B. Echenard;K. Flood;D. Hitlin;T. Miyashita;P. Ongmongkolkul;F. Porter;M. Röhrken;R. Andreassen;Z. Huard;B. Meadows;B. Pushpawela;M. Sokoloff;L. Sun;P. Bloom;W. Ford;A. Gaz;J. Smith;S. Wagner;R. Ayad;W. Toki;B. Spaan;D. Bernard;M. Verderi;S. Playfer;D. Bettoni;C. Bozzi;R. Calabrese;G. Cibinetto;E. Fioravanti;I. Garzia;E. Luppi;L. Piemontese;V. Santoro;A. Calcaterra;R. Sangro;G. Finocchiaro;S. Martellotti;P. Patteri;I. Peruzzi;M. Piccolo;M. Rama;A. Zallo;R. Contri;M. Vetere;M. Monge;S. Passaggio;C. Patrignani;E. Robutti;B. Bhuyan;V. Prasad;A. Adametz;U. Uwer;H. Lacker;U. Mallik;C. Chen;J. Cochran;S. Prell;H. Ahmed;A. Gritsan;N. Arnaud;M. Davier;D. Derkach;G. Grosdidier;F. Diberder;A. Lutz;B. Malaescu;P. Roudeau;A. Stocchi;G. Wormser;D. Lange;D. Wright;J. Coleman;J. Fry;E. Gabathuler;D. Hutchcroft;D. Payne;C. Touramanis;A. Bevan;F. Lodovico;R. Sacco;G. Cowan;C. Davis;A. Denig;M. Fritsch;W. Gradl;K. Griessinger;A. Hafner;K. Schubert;R. Barlow;G. Lafferty;R. Cenci;B. Hamilton;A. Jawahery;D. Roberts;R. Cowan;G. Sciolla;R. Cheaib;P. Patel;S. Robertson;N. Neri;F. Palombo;L. Cremaldi;R. Godang;P. Sonnek;D. Summers;M. Simard;P. Taras;G. D. Nardo;G. Onorato;C. Sciacca;M. Martinelli;G. Raven;C. Jessop;J. LoSecco;K. Honscheid;R. Kass;E. Feltresi;M. Margoni;M. Morandin;M. Posocco;M. Rotondo;G. Simi;F. Simonetto;R. Stroili;S. Akar;E. Ben-Haim;M. Bomben;G. Bonneaud;H. Briand;G. Calderini;J. Chauveau;P. Leruste;G. Marchiori;J. Ocariz;M. Biasini;E. Manoni;S. Pacetti;A. Rossi;C. Angelini;G. Batignani;S. Bettarini;M. Carpinelli;G. Casarosa;A. Cervelli;M. Chrzaszcz;F. Forti;M. Giorgi;A. Lusiani;B. Oberhof;E. Paoloni;A. Pérez;G. Rizzo;J. Walsh;D. Pegna;J. Olsen;A. Smith;F. Anulli;R. Faccini;F. Ferrarotto;F. Ferroni;M. Gaspero;L. Gioi;A. Pilloni;G. Piredda;C. Bünger;S. Dittrich;O. Grünberg;M. Heß;T. Leddig;C. Voß;R. Waldi;T. Adye;E. Olaiya;F. Wilson;S. Emery;G. Vasseur;D. Aston;D. Bard;C. Cartaro;M. Convery;J. Dorfan;G. Dubois-Felsmann;W. Dunwoodie;M. Ebert;R. Field;B. Fulsom;M. Graham;C. Hast;W. Innes;P. Kim;D. Leith;D. Lindemann;S. Luitz;V. Luth;H. Lynch;D. MacFarlane;D. Muller;H. Neal;M. Perl;T. Pulliam;B. Ratcliff;A. Roodman;A. Salnikov;R. Schindler;A. Snyder;D. Su;M. Sullivan;W. Wisniewski;H. Wulsin;M. Purohit;R. White;J. R. Wilson;A. Randle-conde;S. Sekula;M. Bellis;P. Burchat;E. Puccio;M. Alam;J. Ernst;R. Gorodeisky;N. Guttman;D. Peimer;A. Soffer;S. Spanier;J. Ritchie;R. Schwitters;B. Wray;J. Izen;X. Lou;F. Bianchi;F. Mori;A. Filippi;D. Gamba;L. Lanceri;L. Vitale;F. Martinez-Vidal;A. Oyanguren;P. Villanueva-Perez;J. Albert;S. Banerjee;A. Beaulieu;F. Bernlochner;H. H. F. Choi-H.;G. King;R. Kowalewski;M. Lewczuk;T. Lueck;I. Nugent;J. Roney;R. Sobie;N. Tasneem;T. Gershon;P. Harrison;T. Latham;H. Band;S. Dasu;Y. Pan;R. Prepost;S. L. Wu
我们提出了 B 介子衰变到 D − D 0 K þ 和 ¯ D 0 D 0 K þ 的 Dalitz 图分析。我们报告了这两个通道中 D (cid:2) s 1 ð 2700 Þ þ 共振的观测结果，并获得了质量 M ð D (cid:2) s 1 ð 2700 Þ þ Þ ¼ 2699 þ 14 − 7 MeV =c 2 和宽度 ð D (cid:2) s 1 ð 的测量值2700 × × × 127 × 24 − 19 MeV，包括统计和系统不确定性。此外，我们观察到在 B 0 → D − D 0 K þ 和 B þ → ¯ D 0 D 0 K þ 衰变中，D 0 K þ 不变质量在 2350 – 2500 MeV =c 2 附近有所增强，但我们无法解释这一点。结果基于 429 fb − 1 数据，其中包含 471 × 10 6 B ´ B 对，这些数据是在 SLAC 国家加速器实验室的 BABAR 探测器的 ϒ ð 4 S Þ 共振处收集的。
We present Dalitz plot analyses for the decays of B mesons to D − D 0 K þ and ¯ D 0 D 0 K þ . We report the observation of the D (cid:2) s 1 ð 2700 Þ þ resonance in these two channels and obtain measurements of the mass M ð D (cid:2) s 1 ð 2700 Þ þ Þ ¼ 2699 þ 14 − 7 MeV =c 2 and of the width Γ ð D (cid:2) s 1 ð 2700 Þ þ Þ ¼ 127 þ 24 − 19 MeV, including statistical and systematic uncertainties. In addition, we observe an enhancement in the D 0 K þ invariant mass around 2350 – 2500 MeV =c 2 in both decays B 0 → D − D 0 K þ and B þ → ¯ D 0 D 0 K þ , which we are not able to interpret. The results are based on 429 fb − 1 of data containing 471 × 10 6 B ¯ B pairs collected at the ϒ ð 4 S Þ resonance with the BABAR detector at the SLAC National Accelerator Laboratory.