Measurement of CP observables in B±→D(*)K± and B±→D(*)π± decays using two-body D final states
Measurements of CP observables in B± → D(*)K± and B± → D(*)π± decays are presented, where D(∗) indicates a neutral D or D∗ meson that is an admixture of meson and anti-meson states. Decays of the D(∗) meson to the Dπ0 and Dγ final states are partially reconstructed without inclusion of the neutral p...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Körperschaft: | |
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
April 9, 2021
|
| In: |
Journal of high energy physics
Year: 2021, Heft: 4, Pages: 1-35 |
| ISSN: | 1029-8479 |
| DOI: | 10.1007/JHEP04(2021)081 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1007/JHEP04(2021)081
|
| Verfasserangaben: | the LHCb collaboration |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1758140593 | ||
| 003 | DE-627 | ||
| 005 | 20220819211045.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 210519s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1007/JHEP04(2021)081 |2 doi | |
| 035 | |a (DE-627)1758140593 | ||
| 035 | |a (DE-599)KXP1758140593 | ||
| 035 | |a (OCoLC)1341413546 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 084 | |a 29 |2 sdnb | ||
| 110 | 2 | |a LHCb Collaboration |e VerfasserIn |0 (DE-588)1166245764 |0 (DE-627)1030265593 |0 (DE-576)510686508 |4 aut | |
| 245 | 1 | 0 | |a Measurement of CP observables in B±→D(*)K± and B±→D(*)π± decays using two-body D final states |c the LHCb collaboration |
| 246 | 3 | 0 | |a plus minus pm |
| 246 | 3 | 3 | |a Measurement of CP observables in B ± → D (ast) K ± and B ± → D (ast) pi ± decays using two-body D final states |
| 264 | 1 | |c April 9, 2021 | |
| 300 | |a 35 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a The LHCb collaboration: R. Aaij, F. Archilli, S. Bachmann, D. Berninghoff, M. Borsato, G. Frau, D. Gerick, J.P. Grabowski, P.A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, R. Kopecna, B. Leverington, P. Li, H. Malygina, J. Marks, D.J. Unverzagt, U. Uwer, C. Wang, L. Witola, A. Zhelezov [und viele weitere] | ||
| 500 | |a Gesehen am 11.06.2021 | ||
| 500 | |a Im Titel ist "±" und "(*)" jeweils hochgestellt | ||
| 520 | |a Measurements of CP observables in B± → D(*)K± and B± → D(*)π± decays are presented, where D(∗) indicates a neutral D or D∗ meson that is an admixture of meson and anti-meson states. Decays of the D(∗) meson to the Dπ0 and Dγ final states are partially reconstructed without inclusion of the neutral pion or photon. Decays of the D meson are reconstructed in the K±π∓, K+K−, and π+π− final states. The analysis uses a sample of charged B mesons produced in proton-proton collisions and collected with the LHCb experiment, corresponding to integrated luminosities of 2.0, 1.0, and 5.7 fb−1 taken at centre-of-mass energies of 7, 8, and 13 TeV, respectively. The measurements of partially reconstructed B± → D(*)K± and B± → D(∗)π± with D → K∓π± decays are the first of their kind, and a first observation of the B± → $$ {\left(D{\pi}^0\right)}_{D^{\ast }}{\pi}^{\pm } $$decay is made with a significance of 6.1 standard deviations. All CP observables are measured with world-best precision, and in combination with other LHCb results will provide strong constraints on the CKM angle γ. | ||
| 700 | 1 | |a Aaij, Roel |e VerfasserIn |0 (DE-588)1161625089 |0 (DE-627)1024913767 |0 (DE-576)501903488 |4 aut | |
| 700 | 1 | |a Archilli, Flavio |e VerfasserIn |0 (DE-588)1200972872 |0 (DE-627)1684107571 |4 aut | |
| 700 | 1 | |a Bachmann, Sebastian |d 1968- |e VerfasserIn |0 (DE-588)120670771 |0 (DE-627)70491185X |0 (DE-576)292330863 |4 aut | |
| 700 | 1 | |a Berninghoff, Daniel |d 1992- |e VerfasserIn |0 (DE-588)1162560444 |0 (DE-627)1026688604 |0 (DE-576)507493834 |4 aut | |
| 700 | 1 | |a Borsato, Martino |e VerfasserIn |0 (DE-588)1175432067 |0 (DE-627)1046376292 |0 (DE-576)516185780 |4 aut | |
| 700 | 1 | |a Dziewiecki, Michal |e VerfasserIn |0 (DE-588)1162561769 |0 (DE-627)1026690439 |0 (DE-576)507494415 |4 aut | |
| 700 | 1 | |a Frau, Giulia |d 1995- |e VerfasserIn |0 (DE-588)1220314765 |0 (DE-627)1736681923 |4 aut | |
| 700 | 1 | |a Gerick, David |d 1988- |e VerfasserIn |0 (DE-588)1162563117 |0 (DE-627)1026691699 |0 (DE-576)507494466 |4 aut | |
| 700 | 1 | |a Grabowski, Jascha |d 1990- |e VerfasserIn |0 (DE-588)1162564458 |0 (DE-627)102669258X |0 (DE-576)507494482 |4 aut | |
| 700 | 1 | |a Günther, Paul André |d 1992- |e VerfasserIn |0 (DE-588)1208442422 |0 (DE-627)1694695522 |4 aut | |
| 700 | 1 | |a Han, Xiaoxue |e VerfasserIn |0 (DE-588)1162567090 |0 (DE-627)1026694159 |0 (DE-576)507494636 |4 aut | |
| 700 | 1 | |a Hansmann-Menzemer, Stephanie |e VerfasserIn |0 (DE-588)114507636X |0 (DE-627)1005309582 |0 (DE-576)495623539 |4 aut | |
| 700 | 1 | |a Hu, Jiangqiao |e VerfasserIn |0 (DE-588)118384719X |0 (DE-627)1663371393 |4 aut | |
| 700 | 1 | |a Kopecná, Renata |d 1992- |e VerfasserIn |0 (DE-588)1162350946 |0 (DE-627)1026008964 |0 (DE-576)507364791 |4 aut | |
| 700 | 1 | |a Leverington, Blake |e VerfasserIn |0 (DE-588)1162569514 |0 (DE-627)1026695465 |0 (DE-576)507494741 |4 aut | |
| 700 | 1 | |a Li, Peilian |e VerfasserIn |0 (DE-588)1220314382 |0 (DE-627)1736681109 |4 aut | |
| 700 | 1 | |a Malygina, Hanna |e VerfasserIn |0 (DE-588)1159597812 |0 (DE-627)1022278339 |0 (DE-576)505064464 |4 aut | |
| 700 | 1 | |a Marks, Jörg |e VerfasserIn |0 (DE-588)1155945360 |0 (DE-627)1018501622 |0 (DE-576)168970112 |4 aut | |
| 700 | 1 | |a Piucci, Alessio |d 1989- |e VerfasserIn |0 (DE-588)1162565713 |0 (DE-627)1026693551 |0 (DE-576)507494792 |4 aut | |
| 700 | 1 | |a Stemmle, Simon |d 1991- |e VerfasserIn |0 (DE-588)1162565187 |0 (DE-627)1026693004 |0 (DE-576)507494822 |4 aut | |
| 700 | 1 | |a Unverzagt, Daniel Joachim |d 1996- |e VerfasserIn |0 (DE-588)1220314986 |0 (DE-627)1736682466 |4 aut | |
| 700 | 1 | |a Uwer, Ulrich |d 1965- |e VerfasserIn |0 (DE-588)172865387 |0 (DE-627)697794369 |0 (DE-576)133720837 |4 aut | |
| 700 | 1 | |a Wang, Chishuai |e VerfasserIn |0 (DE-588)1220315184 |0 (DE-627)1736682865 |4 aut | |
| 700 | 1 | |a Witola, Lukas |d 1993- |e VerfasserIn |0 (DE-588)1207506338 |0 (DE-627)1693854651 |4 aut | |
| 700 | 1 | |a Zhelezov, Alexey |e VerfasserIn |0 (DE-588)1155946324 |0 (DE-627)101850253X |0 (DE-576)501901094 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of high energy physics |d Berlin : Springer, 1997 |g (2021), 4, Artikel-ID 81, Seite 1-35 |h Online-Ressource |w (DE-627)320910571 |w (DE-600)2027350-2 |w (DE-576)095428305 |x 1029-8479 |7 nnas |a Measurement of CP observables in B±→D(*)K± and B±→D(*)π± decays using two-body D final states |
| 773 | 1 | 8 | |g year:2021 |g number:4 |g elocationid:81 |g pages:1-35 |g extent:35 |a Measurement of CP observables in B±→D(*)K± and B±→D(*)π± decays using two-body D final states |
| 856 | 4 | 0 | |u https://doi.org/10.1007/JHEP04(2021)081 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20210519 | ||
| 992 | |a 20210519 | ||
| 993 | |a Article | ||
| 993 | |a Article | ||
| 994 | |a 2021 | ||
| 994 | |a 2021 | ||
| 998 | |g 1155946324 |a Zhelezov, Alexey |m 1155946324:Zhelezov, Alexey |d 130000 |d 130200 |e 130000PZ1155946324 |e 130200PZ1155946324 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1207506338 |a Witola, Lukas |m 1207506338:Witola, Lukas |d 130000 |d 130700 |d 130000 |d 130200 |e 130000PW1207506338 |e 130700PW1207506338 |e 130000PW1207506338 |e 130200PW1207506338 |k 0/130000/ |k 1/130000/130700/ |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1220315184 |a Wang, Chishuai |m 1220315184:Wang, Chishuai |d 130000 |d 130200 |e 130000PW1220315184 |e 130200PW1220315184 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 172865387 |a Uwer, Ulrich |m 172865387:Uwer, Ulrich |d 130000 |d 130200 |e 130000PU172865387 |e 130200PU172865387 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1220314986 |a Unverzagt, Daniel Joachim |m 1220314986:Unverzagt, Daniel Joachim |d 130000 |d 130200 |e 130000PU1220314986 |e 130200PU1220314986 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1155945360 |a Marks, Jörg |m 1155945360:Marks, Jörg |d 130000 |d 130200 |e 130000PM1155945360 |e 130200PM1155945360 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1159597812 |a Malygina, Hanna |m 1159597812:Malygina, Hanna | ||
| 998 | |g 1220314382 |a Li, Peilian |m 1220314382:Li, Peilian |d 130000 |d 130200 |e 130000PL1220314382 |e 130200PL1220314382 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1162569514 |a Leverington, Blake |m 1162569514:Leverington, Blake |d 130000 |d 130200 |e 130000PL1162569514 |e 130200PL1162569514 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1162350946 |a Kopecná, Renata |m 1162350946:Kopecná, Renata |d 130000 |d 130200 |e 130000PK1162350946 |e 130200PK1162350946 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 118384719X |a Hu, Jiangqiao |m 118384719X:Hu, Jiangqiao |d 130000 |e 130000PH118384719X |k 0/130000/ | ||
| 998 | |g 114507636X |a Hansmann-Menzemer, Stephanie |m 114507636X:Hansmann-Menzemer, Stephanie |d 130000 |d 130200 |e 130000PH114507636X |e 130200PH114507636X |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1162567090 |a Han, Xiaoxue |m 1162567090:Han, Xiaoxue |d 130000 |d 130200 |e 130000PH1162567090 |e 130200PH1162567090 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1208442422 |a Günther, Paul André |m 1208442422:Günther, Paul André |d 130000 |d 130700 |e 130000PG1208442422 |e 130700PG1208442422 |k 0/130000/ |k 1/130000/130700/ | ||
| 998 | |g 1162564458 |a Grabowski, Jascha |m 1162564458:Grabowski, Jascha |d 130000 |d 130200 |e 130000PG1162564458 |e 130200PG1162564458 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1162563117 |a Gerick, David |m 1162563117:Gerick, David |d 130000 |d 130200 |e 130000PG1162563117 |e 130200PG1162563117 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1220314765 |a Frau, Giulia |m 1220314765:Frau, Giulia |d 130000 |d 130200 |e 130000PF1220314765 |e 130200PF1220314765 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1175432067 |a Borsato, Martino |m 1175432067:Borsato, Martino |d 130000 |d 130200 |e 130000PB1175432067 |e 130200PB1175432067 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1162560444 |a Berninghoff, Daniel |m 1162560444:Berninghoff, Daniel |d 130000 |d 130200 |e 130000PB1162560444 |e 130200PB1162560444 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 120670771 |a Bachmann, Sebastian |m 120670771:Bachmann, Sebastian |d 130000 |d 130200 |e 130000PB120670771 |e 130200PB120670771 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1200972872 |a Archilli, Flavio |m 1200972872:Archilli, Flavio |d 130000 |d 130200 |e 130000PA1200972872 |e 130200PA1200972872 |k 0/130000/ |k 1/130000/130200/ | ||
| 999 | |a KXP-PPN1758140593 |e 3929575787 | ||
| 999 | |a KXP-PPN1758140593 |e 3929575663 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"origin":[{"dateIssuedKey":"2021","dateIssuedDisp":"April 9, 2021"}],"relHost":[{"recId":"320910571","origin":[{"dateIssuedKey":"1997","publisherPlace":"Berlin ; Heidelberg ; [Trieste] ; Bristol","publisher":"Springer ; SISSA ; IOP Publ.","dateIssuedDisp":"1997-"}],"id":{"eki":["320910571"],"issn":["1029-8479"],"zdb":["2027350-2"]},"physDesc":[{"extent":"Online-Ressource"}],"title":[{"title":"Journal of high energy physics","subtitle":"JHEP ; a refereed journal written, run, and distributed by electronic means","title_sort":"Journal of high energy physics"}],"pubHistory":["Nachgewiesen 1997 -"],"note":["Gesehen am 02.12.20"],"part":{"year":"2021","text":"(2021), 4, Artikel-ID 81, Seite 1-35","extent":"35","pages":"1-35","issue":"4"},"language":["eng"],"titleAlt":[{"title":"JHEP"}],"disp":"Measurement of CP observables in B±→D(*)K± and B±→D(*)π± decays using two-body D final statesJournal of high energy physics","type":{"media":"Online-Ressource","bibl":"periodical"},"corporate":[{"display":"Institute of Physics","role":"isb"}]}],"id":{"doi":["10.1007/JHEP04(2021)081"],"eki":["1758140593"]},"physDesc":[{"extent":"35 S."}],"title":[{"title_sort":"Measurement of CP observables in B±→D(*)K± and B±→D(*)π± decays using two-body D final states","title":"Measurement of CP observables in B±→D(*)K± and B±→D(*)π± decays using two-body D final states"}],"person":[{"role":"aut","family":"Aaij","given":"Roel","display":"Aaij, Roel"},{"display":"Archilli, Flavio","given":"Flavio","role":"aut","family":"Archilli"},{"display":"Bachmann, Sebastian","given":"Sebastian","family":"Bachmann","role":"aut"},{"family":"Berninghoff","role":"aut","display":"Berninghoff, Daniel","given":"Daniel"},{"display":"Borsato, Martino","given":"Martino","family":"Borsato","role":"aut"},{"role":"aut","family":"Dziewiecki","given":"Michal","display":"Dziewiecki, Michal"},{"family":"Frau","role":"aut","given":"Giulia","display":"Frau, Giulia"},{"family":"Gerick","role":"aut","given":"David","display":"Gerick, David"},{"display":"Grabowski, Jascha","given":"Jascha","role":"aut","family":"Grabowski"},{"role":"aut","family":"Günther","given":"Paul André","display":"Günther, Paul André"},{"family":"Han","role":"aut","display":"Han, Xiaoxue","given":"Xiaoxue"},{"display":"Hansmann-Menzemer, Stephanie","given":"Stephanie","family":"Hansmann-Menzemer","role":"aut"},{"given":"Jiangqiao","display":"Hu, Jiangqiao","family":"Hu","role":"aut"},{"given":"Renata","display":"Kopecná, Renata","role":"aut","family":"Kopecná"},{"family":"Leverington","role":"aut","display":"Leverington, Blake","given":"Blake"},{"given":"Peilian","display":"Li, Peilian","role":"aut","family":"Li"},{"role":"aut","family":"Malygina","display":"Malygina, Hanna","given":"Hanna"},{"given":"Jörg","display":"Marks, Jörg","role":"aut","family":"Marks"},{"given":"Alessio","display":"Piucci, Alessio","family":"Piucci","role":"aut"},{"given":"Simon","display":"Stemmle, Simon","role":"aut","family":"Stemmle"},{"family":"Unverzagt","role":"aut","given":"Daniel Joachim","display":"Unverzagt, Daniel Joachim"},{"given":"Ulrich","display":"Uwer, Ulrich","family":"Uwer","role":"aut"},{"role":"aut","family":"Wang","display":"Wang, Chishuai","given":"Chishuai"},{"display":"Witola, Lukas","given":"Lukas","role":"aut","family":"Witola"},{"role":"aut","family":"Zhelezov","given":"Alexey","display":"Zhelezov, Alexey"}],"recId":"1758140593","name":{"displayForm":["the LHCb collaboration"]},"titleAlt":[{"title":"Measurement of CP observables in B ± → D (ast) K ± and B ± → D (ast) pi ± decays using two-body D final states"}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"corporate":[{"display":"LHCb Collaboration","role":"aut"}],"note":["The LHCb collaboration: R. Aaij, F. Archilli, S. Bachmann, D. Berninghoff, M. Borsato, G. Frau, D. Gerick, J.P. Grabowski, P.A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, R. Kopecna, B. Leverington, P. Li, H. Malygina, J. Marks, D.J. Unverzagt, U. Uwer, C. Wang, L. Witola, A. Zhelezov [und viele weitere]","Gesehen am 11.06.2021","Im Titel ist \"±\" und \"(*)\" jeweils hochgestellt"],"language":["eng"]} | ||
| SRT | |a LHCBCOLLABMEASUREMEN9202 | ||