Related papers: Determination of the B-bar --> D* l nu-bar Decay W…

Determination of the B -> D^*+l-nu Decay Width and |V_{cb}|

We determine the CKM matrix element |Vcb| using a sample of 3.33 million BBbar events in the CLEO detector at CESR. We determine the yield of reconstructed B --> D*+ l nu decays as a function of w = v_B . v_D*, and from this we obtain the…

High Energy Physics - Experiment · Physics 2012-08-27 CLEO collaboration

Improved Measurement of |Vcb| using B --> D* l nu Decays

We determine the weak coupling |Vcb| between the b and c quarks using a sample of 3 million BB-bar events in the CLEO detector at the Cornell Electron Storage Ring. We determine the yield of reconstructed B --> D* l nu decays as a function…

High Energy Physics - Experiment · Physics 2010-04-08 R. A. Briere

Measurement of the B0bar --> D*+ l- nubar_l Decay Rate and |Vcb|

We present a measurement of the Cabibbo-Kobayashi-Maskawa matrix element |Vcb| based on a sample of about 53,700 B0bar --> D*+ l- nubar_l decays observed by the BaBar detector. We obtain the branching fraction averaged over l = e, mu,…

High Energy Physics - Experiment · Physics 2008-11-26 B. Aubert , BABAR Collaboration

Determination of |Vcb| using the semileptonic decay \bar{B}^0 --> D^{*+}e^-\bar{\nu}

We present a measurement of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element |Vcb| using a 10.2 fb^{-1} data sample recorded at the \Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric e^+e^- storage ring. By…

High Energy Physics - Experiment · Physics 2008-11-26 Belle Collaboration , K. Abe

Measurement of the form factors of the decay B^0 -> D^{*-} l^+ nu_l and determination of the CKM matrix element |V_{cb}|

This paper describes a determination of the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|$ using the decay $B^0\to D^{*-}\ell^+\nu_\ell$. We perform a combined measurement of this quantity and of the form factors $\rho^2$, $R_1(1)$,…

High Energy Physics - Experiment · Physics 2008-10-10 The Belle Collaboration , I. Adachi

Measurement of the form factors of the decay B0 -> D*- ell+ nu and determination of the CKM matrix element |Vcb|

This article describes a determination of the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|$ from the decay $B^0\to D^{*-}\ell^+\nu_\ell$ using 711 fb$^{-1}$ of Belle data collected near the $\Upsilon(4S)$ resonance. We simultaneously…

High Energy Physics - Experiment · Physics 2011-02-02 W. ~Dungel , C. ~Schwanda , I. ~Adachi , H. ~Aihara , T. ~Aushev , T. ~Aziz , A. ~M. ~Bakich , V. ~Balagura , E. ~Barberio , M. ~Bischofberger , A. ~Bozek , M. ~Bračko , T. ~E. ~Browder , P. ~Chang , Y. ~Chao , A. ~Chen , P. ~Chen , B. ~G. ~Cheon , R. ~Chistov , I. -S. ~Cho , K. ~Cho , K. -S. ~Choi , Y. ~Choi , J. ~Dalseno , A. ~Drutskoy , S. ~Eidelman , H. ~Ha , J. ~Haba , H. ~Hayashii , Y. ~Horii , Y. ~Hoshi , W. -S. ~Hou , T. ~Iijima , K. ~Inami , M. ~Iwabuchi , Y. ~Iwasaki , N. ~J. ~Joshi , T. ~Julius , J. ~H. ~Kang , T. ~Kawasaki , H. ~J. ~Kim , H. ~O. ~Kim , J. ~H. ~Kim , M. ~J. ~Kim , Y. ~J. ~Kim , K. ~Kinoshita , B. ~R. ~Ko , P. ~Krokovny , T. ~Kuhr , T. ~Kumita , A. ~Kuzmin , Y. -J. ~Kwon , S. -H. ~Kyeong , M. ~J. ~Lee , S. -H. ~Lee , J. ~Li , A. ~Limosani , C. ~Liu , Y. ~Liu , D. ~Liventsev , R. ~Louvot , A. ~Matyja , S. ~McOnie , H. ~Miyata , R. ~Mizuk , G. ~B. ~Mohanty , T. ~Mori , E. ~Nakano , M. ~Nakao , Z. ~Natkaniec , S. ~Neubauer , S. ~Nishida , O. ~Nitoh , T. ~Nozaki , T. ~Ohshima , S. ~Okuno , S. ~L. ~Olsen , G. ~Pakhlova , C. ~W. ~Park , H. ~Park , H. ~K. ~Park , M. ~Petrič , L. ~E. ~Piilonen , M. ~Prim , M. ~Röhrken , M. ~Rozanska , S. ~Ryu , H. ~Sahoo , K. ~Sakai , Y. ~Sakai , O. ~Schneider , A. ~J. ~Schwartz , K. ~Senyo , M. ~E. ~Sevior , J. -G. ~Shiu , J. ~B. ~Singh , P. ~Smerkol , A. ~Sokolov , S. ~Stanič , M. ~Starič , T. ~Sumiyoshi , S. ~Suzuki , S. ~Tanaka , G. ~N. ~Taylor , Y. ~Teramoto , K. ~Trabelsi , S. ~Uehara , T. ~Uglov , Y. ~Unno , S. ~Uno , P. ~Urquijo , G. ~Varner , K. ~E. ~Varvell , K. ~Vervink , C. ~H. ~Wang , P. ~Wang , M. ~Watanabe , Y. ~Watanabe , R. ~Wedd , K. ~M. ~Williams , E. ~Won , Y. ~Yamashita , D. ~Zander , Z. ~P. ~Zhang , P. ~Zhou , V. ~Zhulanov , T. ~Zivko

Precise determination of the CKM matrix element $\left| V_{cb}\right|$ with $\bar B^0 \to D^{*\,+} \, \ell^- \, \bar \nu_\ell$ decays with hadronic tagging at Belle

The precise determination of the CKM matrix element $\left| V_{cb}\right|$ is important for carrying out tests of the flavour sector of the Standard Model. In this article we present a preliminary analysis of the $\bar B^0 \to D^{*\,+} \,…

High Energy Physics - Experiment · Physics 2017-02-15 The Belle Collaboration , A. Abdesselam , I. Adachi , K. Adamczyk , H. Aihara , S. Al Said , K. Arinstein , Y. Arita , D. M. Asner , T. Aso , H. Atmacan , V. Aulchenko , T. Aushev , R. Ayad , T. Aziz , V. Babu , I. Badhrees , S. Bahinipati , A. M. Bakich , A. Bala , Y. Ban , V. Bansal , E. Barberio , M. Barrett , W. Bartel , A. Bay , P. Behera , M. Belhorn , K. Belous , M. Berger , F. U. Bernlochner , D. Besson , V. Bhardwaj , B. Bhuyan , J. Biswal , T. Bloomfield , S. Blyth , A. Bobrov , A. Bondar , G. Bonvicini , C. Bookwalter , C. Boulahouache , A. Bozek , M. Bračko , N. Braun , F. Breibeck , J. Brodzicka , T. E. Browder , E. Waheed , D. Červenkov , M. -C. Chang , P. Chang , Y. Chao , V. Chekelian , A. Chen , K. -F. Chen , P. Chen , B. G. Cheon , K. Chilikin , R. Chistov , K. Cho , V. Chobanova , S. -K. Choi , Y. Choi , D. Cinabro , J. Crnkovic , J. Dalseno , M. Danilov , N. Dash , S. Di Carlo , J. Dingfelder , Z. Doležal , D. Dossett , Z. Drásal , A. Drutskoy , S. Dubey , D. Dutta , K. Dutta , S. Eidelman , D. Epifanov , S. Falke , H. Farhat , J. E. Fast , M. Feindt , T. Ferber , A. Frey , O. Frost , B. G. Fulsom , V. Gaur , N. Gabyshev , S. Ganguly , A. Garmash , M. Gelb , J. Gemmler , D. Getzkow , R. Gillard , F. Giordano , R. Glattauer , Y. M. Goh , P. Goldenzweig , B. Golob , D. Greenwald , M. Grosse Perdekamp , J. Grygier , O. Grzymkowska , Y. Guan , E. Guido , H. Guo , J. Haba , P. Hamer , Y. L. Han , K. Hara , T. Hara , Y. Hasegawa , J. Hasenbusch , K. Hayasaka , H. Hayashii , X. H. He , M. Heck , M. T. Hedges , D. Heffernan , M. Heider , A. Heller , T. Higuchi , S. Himori , S. Hirose , T. Horiguchi , Y. Hoshi , K. Hoshina , W. -S. Hou , Y. B. Hsiung , C. -L. Hsu , M. Huschle , H. J. Hyun , Y. Igarashi , T. Iijima , M. Imamura , K. Inami , G. Inguglia , A. Ishikawa , K. Itagaki , R. Itoh , M. Iwabuchi , M. Iwasaki , Y. Iwasaki , S. Iwata , W. W. Jacobs , I. Jaegle , H. B. Jeon , S. Jia , Y. Jin , D. Joffe , M. Jones , K. K. Joo , T. Julius , J. Kahn , H. Kakuno , A. B. Kaliyar , J. H. Kang , K. H. Kang , P. Kapusta , G. Karyan , S. U. Kataoka , E. Kato , Y. Kato , P. Katrenko , H. Kawai , T. Kawasaki , T. Keck , H. Kichimi , C. Kiesling , B. H. Kim , D. Y. Kim , H. J. Kim , H. -J. Kim , J. B. Kim , J. H. Kim , K. T. Kim , M. J. Kim , S. H. Kim , S. K. Kim , Y. J. Kim , K. Kinoshita , C. Kleinwort , J. Klucar , B. R. Ko , N. Kobayashi , S. Koblitz , P. Kodyš , Y. Koga , S. Korpar , D. Kotchetkov , R. T. Kouzes , P. Križan , P. Krokovny , B. Kronenbitter , T. Kuhr , R. Kulasiri , R. Kumar , T. Kumita , E. Kurihara , Y. Kuroki , A. Kuzmin , P. Kvasnička , Y. -J. Kwon , Y. -T. Lai , J. S. Lange , D. H. Lee , I. S. Lee , S. -H. Lee , M. Leitgab , R. Leitner , D. Levit , P. Lewis , C. H. Li , H. Li , J. Li , L. Li , X. Li , Y. Li , L. Li Gioi , J. Libby , A. Limosani , C. Liu , Y. Liu , Z. Q. Liu , D. Liventsev , A. Loos , R. Louvot , M. Lubej , P. Lukin , T. Luo , J. MacNaughton , M. Masuda , T. Matsuda , D. Matvienko , A. Matyja , F. Metzner , S. McOnie , Y. Mikami , K. Miyabayashi , Y. Miyachi , H. Miyake , H. Miyata , Y. Miyazaki , R. Mizuk , G. B. Mohanty , S. Mohanty , D. Mohapatra , A. Moll , H. K. Moon , T. Mori , T. Morii , H. -G. Moser , M. Mrvar , T. Müller , N. Muramatsu , R. Mussa , T. Nagamine , Y. Nagasaka , Y. Nakahama , I. Nakamura , K. R. Nakamura , E. Nakano , H. Nakano , T. Nakano , M. Nakao , H. Nakayama , H. Nakazawa , T. Nanut , K. J. Nath , Z. Natkaniec , M. Nayak , E. Nedelkovska , K. Negishi , K. Neichi , C. Ng , C. Niebuhr , M. Niiyama , N. K. Nisar , S. Nishida , K. Nishimura , O. Nitoh , T. Nozaki , A. Ogawa , S. Ogawa , T. Ohshima , S. Okuno , S. L. Olsen , H. Ono , Y. Ono , Y. Onuki , W. Ostrowicz , C. Oswald , H. Ozaki , P. Pakhlov , G. Pakhlova , B. Pal , H. Palka , E. Panzenböck , C. -S. Park , C. W. Park , H. Park , K. S. Park , S. Paul , L. S. Peak , T. K. Pedlar , T. Peng , L. Pesántez , R. Pestotnik , M. Peters , M. Petrič , L. E. Piilonen , A. Poluektov , K. Prasanth , M. Prim , K. Prothmann , C. Pulvermacher , M. V. Purohit , J. Rauch , B. Reisert , E. Ribežl , M. Ritter , J. Rorie , A. Rostomyan , M. Rozanska , S. Rummel , S. Ryu , H. Sahoo , M. Salehi , T. Saito , K. Sakai , Y. Sakai , S. Sandilya , D. Santel , L. Santelj , T. Sanuki , J. Sasaki , N. Sasao , Y. Sato , V. Savinov , T. Schlüter , O. Schneider , G. Schnell , P. Schönmeier , M. Schram , C. Schwanda , A. J. Schwartz , B. Schwenker , R. Seidl , Y. Seino , D. Semmler , K. Senyo , O. Seon , I. S. Seong , M. E. Sevior , L. Shang , M. Shapkin , V. Shebalin , C. P. Shen , T. -A. Shibata , H. Shibuya , N. Shimizu , S. Shinomiya , J. -G. Shiu , B. Shwartz , A. Sibidanov , F. Simon , J. B. Singh , R. Sinha , P. Smerkol , Y. -S. Sohn , A. Sokolov , Y. Soloviev , E. Solovieva , S. Stanič , M. Starič , M. Steder , J. F. Strube , J. Stypula , S. Sugihara , A. Sugiyama , M. Sumihama , K. Sumisawa , T. Sumiyoshi , K. Suzuki , K. Suzuki , S. Suzuki , S. Y. Suzuki , Z. Suzuki , H. Takeichi , M. Takizawa , U. Tamponi , M. Tanaka , S. Tanaka , K. Tanida , N. Taniguchi , G. N. Taylor , F. Tenchini , Y. Teramoto , I. Tikhomirov , K. Trabelsi , V. Trusov , T. Tsuboyama , M. Uchida , T. Uchida , S. Uehara , K. Ueno , T. Uglov , Y. Unno , S. Uno , S. Uozumi , P. Urquijo , Y. Ushiroda , Y. Usov , S. E. Vahsen , C. Van Hulse , P. Vanhoefer , G. Varner , K. E. Varvell , K. Vervink , A. Vinokurova , V. Vorobyev , A. Vossen , M. N. Wagner , E. Waheed , B. Wang , C. H. Wang , J. Wang , M. -Z. Wang , P. Wang , X. L. Wang , M. Watanabe , Y. Watanabe , R. Wedd , S. Wehle , E. White , E. Widmann , J. Wiechczynski , K. M. Williams , E. Won , B. D. Yabsley , S. Yamada , H. Yamamoto , J. Yamaoka , Y. Yamashita , M. Yamauchi , S. Yashchenko , H. Ye , J. Yelton , Y. Yook , C. Z. Yuan , Y. Yusa , C. C. Zhang , L. M. Zhang , Z. P. Zhang , L. Zhao , V. Zhilich , V. Zhukova , V. Zhulanov , M. Ziegler , T. Zivko , A. Zupanc , N. Zwahlen

Determination of the Form Factors for the Decay B0 -> D*- l+ nu_l and of the CKM Matrix Element |V_cb|

We present a combined measurement of the Cabibbo-Kobayashi-Maskawa matrix element |V_{cb}| and of the parameters rho^2, R_1(1), and R_2(1), which fully characterize the form factors for the B0 -> D*- l+ nu_l decay in the framework of…

High Energy Physics - Experiment · Physics 2010-04-12 The BABAR Collaboration , B. Aubert

Determination of the Form Factors for the Decay B0 --> D*-l+nu_l and of the CKM Matrix Element |Vcb|

We present a combined measurement of the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|$ and of the parameters $\rho^2$, $R_1$, and $R_2$, which fully characterize the form factors of the $B^0 \to D^{*-}\ell^{+}\nu_\ell$ decay in the…

High Energy Physics - Experiment · Physics 2007-05-23 The BABAR Collaboration , B. Aubert

Measurement of |Vcb| using B0 to D*l nu decays

The magnitude of the Cabibbo-Kobayashi-Maskawa matrix element Vcb has been measured using B0 to D*l nu decays recorded on the Z0 peak using the OPAL detector at LEP. The D* to D0 pi+ decays were reconstructed both in the particular decay…

High Energy Physics - Experiment · Physics 2008-11-26 The OPAL collaboration , G. Abbiendi

Determination of the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|$

In this review we present and discuss the determination of the magnitude of the Cabibbo-Kobayashi-Maskawa (CKM) matrix parameter $V_{cb}$. The CKM matrix parametrizes the weak charged current interactions of quarks in the Standard Model…

High Energy Physics - Phenomenology · Physics 2020-09-29 Giulia Ricciardi , Marcello Rotondo

Measurement of Br(Bbar -> D+l-nubar) and Determination of |Vcb|

We present a measurement of the branching fraction for the semileptonic B decay Bbar -> D+l-nubar, where l- can be either an electron or a muon. We find Gamma(Bbar -> D+l-nubar)= (13.79+/-0.76+/-2.51) ns^{-1}, and the resulting branching…

High Energy Physics - Experiment · Physics 2008-11-26 Belle Collaboration , K. Abe

Determination of $|V_{ub}|$ from exclusive baryonic $B$ decays

We use the exclusive baryonic $B$ decays to determine the Cabibbo-Kobayashi-Maskawa (CKM) matrix element $V_{ub}$. From the relation $|V_{ub}|^2/|V_{cb}|^2=({\cal B}_\pi/{\cal B}_D){\cal R}_{ff}$ based on $B^-\to p\bar p \pi^-$ and $\bar…

High Energy Physics - Phenomenology · Physics 2016-03-23 Y. K. Hsiao , C. Q. Geng

Measurement of the form factors of the decay B^+\to\bar D^{*0}\ell^+\nu_\ell and determination of the CKM matrix element |V_{cb}|

We present a measurement of the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|$ times the form factor normalization $\mathcal{F}(1)$ using the decay $B^+\to\bar D^{*0}\ell^+\nu_\ell$. This measurement is performed together with a…

High Energy Physics - Experiment · Physics 2012-08-27 The Belle Collaboration

Measurement of |Vcb| using B0 -> D* l nu_l Decays

A preliminary measurement of |Vcb| and the branching fraction BR(B0 -> D* l nu_l) has been performed based on a sample of about 55,700 B0 -> D* l nu_l decays recorded with the BaBar detector. The decays are identified in the D* -> D0 pi…

High Energy Physics - Experiment · Physics 2007-05-23 The BABAR Collaboration , B. Aubert

Measurement of the CKM Matrix Element $|V_{cb}|$ from $B^{0} \to D^{*-} \ell^+ \nu_\ell$ at Belle

We present a new measurement of the CKM matrix element $|V_{cb}|$ from $B^{0} \to D^{*-} \ell^+ \nu_\ell$ decays, reconstructed with the full Belle data set of $711 \, \rm fb^{-1}$ integrated luminosity. Two form factor parameterizations,…

High Energy Physics - Experiment · Physics 2019-09-25 E. Waheed , P. Urquijo , I. Adachi , K. Adamczyk , H. Aihara , S. Al Said , D. M. Asner , H. Atmacan , T. Aushev , R. Ayad , V. Babu , I. Badhrees , V. Bansal , P. Behera , C. Beleno , F. Bernlochner , B. Bhuyan , T. Bilka , J. Biswal , A. Bobrov , G. Bonvicini , A. Bozek , M. Bracko , T. E. Browder , M. Campajola , D. Cervenkov , P. Chang , V. Chekelian , A. Chen , B. G. Cheon , K. Chilikin , H. E. Cho , K. Cho , S. -K. Choi , Y. Choi , S. Choudhury , D. Cinabro , S. Cunliffe , S. Di Carlo , Z. Dolezal , T. V. Dong , D. Dossett , S. Eidelman , D. Epifanov , J. E. Fast , B. G. Fulsom , R. Garg , V. Gaur , A. Garmash , A. Giri , P. Goldenzweig , B. Golob , O. Grzymkowska , J. Haba , T. Hara , K. Hayasaka , H. Hayashii , M. T. Hedges , W. -S. Hou , C. -L. Hsu , T. Iijima , K. Inami , G. Inguglia , A. Ishikawa , M. Iwasaki , Y. Iwasaki , W. W. Jacobs , H. B. Jeon , S. Jia , Y. Jin , D. Joffe , K. K. Joo , J. Kahn , A. B. Kaliyar , G. Karyan , T. Kawasaki , C. H. Kim , D. Y. Kim , K. T. Kim , S. H. Kim , K. Kinoshita , P. Kodys , S. Korpar , D. Kotchetkov , P. Krizan , R. Kroeger , P. Krokovny , T. Kuhr , R. Kulasiri , A. Kuzmin , Y. -J. Kwon , J. S. Lange , J. Y. Lee , S. C. Lee , C. H. Li , L. K. Li , Y. B. Li , L. Li Gioi , J. Libby , K. Lieret , D. Liventsev , P. -C. Lu , T. Luo , J. MacNaughton , M. Masuda , D. Matvienko , M. Merola , F. Metzner , K. Miyabayashi , H. Miyata , R. Mizuk , G. B. Mohanty , T. Mori , R. Mussa , I. Nakamura , M. Nakao , K. J. Nath , Z. Natkaniec , M. Nayak , M. Niiyama , N. K. Nisar , S. Nishida , K. Nishimura , S. Ogawa , H. Ono , P. Pakhlov , G. Pakhlova , B. Pal , S. Pardi , H. Park , S. -H. Park , S. Paul , R. Pestotnik , L. E. Piilonen , V. Popov , E. Prencipe , M. Prim , A. Rostomyan , G. Russo , Y. Sakai , M. Salehi , S. Sandilya , T. Sanuki , V. Savinov , O. Schneider , G. Schnell , J. Schueler , C. Schwanda , Y. Seino , K. Senyo , O. Seon , M. E. Sevior , V. Shebalin , C. P. Shen , J. -G. Shiu , B. Shwartz , F. Simon , A. Sokolov , E. Solovieva , S. Stanic , M. Staric , Z. S. Stottler , J. F. Strube , T. Sumiyoshi , M. Takizawa , K. Tanida , F. Tenchini , K. Trabelsi , M. Uchida , T. Uglov , Y. Unno , S. Uno , Y. Usov , G. Varner , K. E. Varvell , A. Vinokurova , A. Vossen , C. H. Wang , M. -Z. Wang , P. Wang , E. Won , S. B. Yang , H. Ye , Y. Yusa , Z. P. Zhang , V. Zhilich , V. Zhukova

Measuring |V_{td} / V_{ub}| through B -> M \nu \bar\nu (M=\pi,K,\rho,K^*) decays

We propose a new method for precise determination of |V_{td} / V_{ub}| from the ratios of branching ratios BR(B -> \rho \nu \bar \nu ) / BR(B ->\rho l \nu ) and BR(B -> \pi \nu \bar \nu ) / BR(B -> \pi l \nu ). These ratios depend only on…

High Energy Physics - Phenomenology · Physics 2009-10-30 T. M. Aliev , C. S. Kim

Study of B --> pi l nu and B --> rho l nu decays and determination of |Vub|

We present an analysis of exclusive charmless semileptonic B-meson decays based on 83 million BBbar pairs recorded with the BABAR detector at the Upsilon(4S) resonance. Using isospin symmetry, we measure branching fractions B(B0 --> pi- l+…

High Energy Physics - Experiment · Physics 2010-03-19 The BABAR Collaboration , B. Aubert

Measurement of |V_cb| and the form-factor slope for Bbar -> D l^- nubar_l decays on the recoil of fully reconstructed B mesons

We present a measurement of the CKM matrix element |V_cb| and the form-factor slope rho^2 for Bbar -> D l^- nubar_l decays based on 417 fb-1 of data collected at the Upsilon(4S) resonance with the BaBar detector. The semileptonic decays are…

High Energy Physics - Experiment · Physics 2008-08-01 The BABAR Collaboration , B. Aubert

Measurement of |V_cb| and the Form-Factor Slope in Bbar -> D l- nubar Decays in Events Tagged by a Fully Reconstructed B Meson

We present a measurement of the Cabibbo-Kobayashi-Maskawa matrix element |V_cb| and the form-factor slope rho^2 in Bbar -> Dl- nubar decays based on 460 million BBar events recorded at the Upsilon(4S) resonance with the BaBar detector. BBar…

High Energy Physics - Experiment · Physics 2010-04-12 The BABAR Collaboration , B. Aubert