Study of $B\to D^{(*)}h$ decays using $62.8~\mathrm{fb}^{-1}$ of Belle II data
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- Zeitschriftenaufsatz
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- Abstract
- We report measurements related to hadronic $B$ decays to final states that contain charm mesons. The analyses are performed on a $62.8~\mathrm{fb}^{-1}$ data set collected by the Belle II experiment at a center-of-mass energy corresponding to the mass of the $\Upsilon(4S)$ resonance. The measurements reported are for the decay modes $B^-\to D^0 h^-$, $B^{-}\to D^{*0}h^-$, $\bar{B}^{0}\to D^{+} h^{-}$ and $\bar{B}^{0}\to D^{*+} h^{-}$, where $h=\pi$ or $K$. These modes are either signal or control channels for measurements related to the unitarity triangle angle $\gamma$ in direct or time-dependent $CP$-violation measurements. The reported observables are the ratios between the $B\to D^{(*)}K$ and $B\to D^{(*)}\pi$ decay rates, which are found to be in agreement with previous measurements.
- Autoren
- Belle II Collaboration
- F Abudinen
- I Adachi
- R Adak
- K Adamczyk
- P Ahlburg
- JK Ahn
- H Aihara
- N Akopov
- A Aloisio
- F Ameli
- L Andricek
- N Anh Ky
- DM Asner
- H Atmacan
- V Aulchenko
- T Aushev
- V Aushev
- T Aziz
- V Babu
- S Bacher
- S Baehr
- S Bahinipati
- AM Bakich
- P Bambade
- Sw Banerjee
- S Bansal
- M Barrett
- G Batignani
- J Baudot
- A Beaulieu
- J Becker
- PK Behera
- M Bender
- JV Bennett
- E Bernieri
- FU Bernlochner
- M Bertemes
- E Bertholet
- M Bessner
- S Bettarini
- V Bhardwaj
- B Bhuyan
- F Bianchi
- T Bilka
- S Bilokin
- D Biswas
- A Bobrov
- A Bondar
- G Bonvicini
- A Bozek
- M Bracko
- P Branchini
- N Braun
- RA Briere
- TE Browder
- DN Brown
- A Budano
- L Burmistrov
- S Bussino
- M Campajola
- L Cao
- G Caria
- G Casarosa
- C Cecchi
- D Cervenkov
- M-C Chang
- P Chang
- R Cheaib
- V Chekelian
- C Chen
- YQ Chen
- Y-T Chen
- BG Cheon
- K Chilikin
- K Chirapatpimol
- H-E Cho
- K Cho
- S-J Cho
- S-K Choi
- S Choudhury
- D Cinabro
- L Corona
- LM Cremaldi
- D Cuesta
- S Cunliffe
- T Czank
- N Dash
- F Dattola
- E De La Cruz-Burelo
- G de Marino
- G De Nardo
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- B Deschamps
- M Destefanis
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- J Dingfelder
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- I Dominguez Jimenez
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- D Dossett
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- G Dujany
- S Eidelman
- M Eliachevitch
- D Epifanov
- JE Fast
- T Ferber
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- G Finocchiaro
- S Fiore
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- A Frey
- M Friedl
- BG Fulsom
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- I Heredia de la Cruz
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- A Hershenhorn
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- EC Hill
- H Hirata
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- N Kovalchuk
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- C La Licata
- K Lalwani
- L Lanceri
- JS Lange
- M Laurenza
- K Lautenbach
- PJ Laycock
- FR Le Diberder
- I-S Lee
- SC Lee
- P Leitl
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- M Maggiora
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- E Manoni
- S Marcello
- C Marinas
- A Martini
- M Masuda
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- K Matsuoka
- D Matvienko
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- F Meggendorfer
- JC Mei
- F Meier
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- M Milesi
- C Miller
- K Miyabayashi
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- JA Mora Grimaldo
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- A Natochii
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- G Nazaryan
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- MHA Nouxman
- B Oberhof
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- SL Olsen
- Y Onishchuk
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- A Passeri
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- S Patra
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- TK Pedlar
- I Peruzzi
- R Peschke
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- M Piccolo
- LE Piilonen
- PLM Podesta-Lerma
- G Polat
- V Popov
- C Praz
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- E Prencipe
- MT Prim
- MV Purohit
- N Rad
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- S Raiz
- R Rasheed
- M Reif
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- M Remnev
- PK Resmi
- I Ripp-Baudot
- M Ritter
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- G Rizzo
- LB Rizzuto
- SH Robertson
- D Rodriguez Perez
- JM Roney
- C Rosenfeld
- A Rostomyan
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- M Rozanska
- G Russo
- D Sahoo
- Y Sakai
- DA Sanders
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- A Sangal
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- P Sartori
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- V Savinov
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- C Schwanda
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- B Schwenker
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- J Serrano
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- S Tanaka
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- KE Varvell
- A Vinokurova
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- V Vorobyev
- A Vossen
- B Wach
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- HM Wakeling
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- B Wang
- CH Wang
- M-Z Wang
- XL Wang
- A Warburton
- M Watanabe
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- J Webb
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- J Zhou
- QD Zhou
- XY Zhou
- VI Zhukova
- V Zhulanov
- A Zupanc
- Autoren-URL
- http://arxiv.org/abs/2104.03628v1
- Schlüsselwörter
- hep-ex
- hep-ex
- Notes
- 19 pages, 5 figures, Moriond QCD
- Datum der Veröffentlichung
- 2021
- Datum der Datenerfassung
- 2021
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2021
- Titel
- Study of $B\to D^{(*)}h$ decays using $62.8~\mathrm{fb}^{-1}$ of Belle II data
Files
2104.03628v1.pdf
Datenquelle: arXiv
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