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We report a search for charmless hadronic decays of neutral $B$ mesons to $\eta' K^{*}(892)^{0}$. The results are based on a 711fb$^{-1}$ data sample that contains $772\times 10^6 B\overline{B}$ pairs, collected at the $\Upsilon(4S)$…

High Energy Physics - Experiment · Physics 2014-10-23 Belle Collaboration , S. Sato , Y. Yusa , G. B. Mohanty , A. Abdesselam , I. Adachi , H. Aihara , S. Al Said , D. M. Asner , T. Aushev , R. Ayad , S. Bahinipati , A. M. Bakich , V. Bansal , V. Bhardwaj , B. Bhuyan , G. Bonvicini , A. Bozek , M. Bračko , T. E. Browder , D. Červenkov , P. Chang , V. Chekelian , A. Chen , B. G. Cheon , K. Chilikin , K. Cho , V. Chobanova , Y. Choi , D. Cinabro , J. Dalseno , M. Danilov , Z. Doležal , Z. Drásal , A. Drutskoy , S. Eidelman , H. Farhat , J. E. Fast , T. Ferber , O. Frost , V. Gaur , S. Ganguly , A. Garmash , R. Gillard , R. Glattauer , Y. M. Goh , B. Golob , O. Grzymkowska , K. Hayasaka , H. Hayashii , X. H. He , T. Higuchi , W. -S. Hou , M. Huschle , T. Iijima , K. Inami , A. Ishikawa , R. Itoh , Y. Iwasaki , I. Jaegle , K. K. Joo , T. Julius , E. Kato , T. Kawasaki , D. Y. Kim , J. B. Kim , J. H. Kim , K. T. Kim , M. J. Kim , Y. J. Kim , K. Kinoshita , J. Klucar , B. R. Ko , P. Kodyš , S. Korpar , P. Križan , P. Krokovny , T. Kuhr , T. Kumita , Y. -J. Kwon , J. Li , Y. Li , J. Libby , D. Liventsev , D. Matvienko , K. Miyabayashi , H. Miyata , R. Mizuk , A. Moll , E. Nakano , M. Nakao , T. Nanut , Z. Natkaniec , E. Nedelkovska , N. K. Nisar , S. Nishida , S. Ogawa , S. Okuno , P. Pakhlov , G. Pakhlova , H. Park , T. K. Pedlar , M. Petrič , L. E. Piilonen , M. Ritter , A. Rostomyan , Y. Sakai , S. Sandilya , L. Santelj , T. Sanuki , Y. Sato , V. Savinov , O. Schneider , G. Schnell , C. Schwanda , A. J. Schwartz , D. Semmler , K. Senyo , O. Seon , M. E. Sevior , V. Shebalin , C. P. Shen , T. -A. Shibata , J. -G. Shiu , B. Shwartz , A. Sibidanov , F. Simon , Y. -S. Sohn , A. Sokolov , E. Solovieva , M. Starič , M. Steder , J. Stypula , M. Sumihama , U. Tamponi , G. Tatishvili , Y. Teramoto , F. Thorne , K. Trabelsi , M. Uchida , S. Uehara , T. Uglov , Y. Unno , S. Uno , C. Van Hulse , P. Vanhoefer , G. Varner , V. Vorobyev , M. N. Wagner , C. H. Wang , M. -Z. Wang , P. Wang , X. L. Wang , M. Watanabe , Y. Watanabe , S. Wehle , K. M. Williams , E. Won , S. Yashchenko , Y. Yook , Z. P. Zhang , V. Zhilich , V. Zhulanov , A. Zupanc

Using the large data sample accumulated by the Belle experiment at KEKB asymmetry energy $e^+e^-$ Collider, we report the preliminary measurements of the branching fractions of the radiative decays $D^0 \rightarrow V\gamma$, where $V$ =…

High Energy Physics - Experiment · Physics 2017-10-12 N. Dash

This proceeding summarizes the recent measurements of semileptonic $b\to u$ decays from the Belle experiment. These analyses use the full data set collected at the $\Upsilon(4S)$ resonance at KEKB accelerator complex with a center-of-mass…

High Energy Physics - Experiment · Physics 2021-11-02 Lu Cao

Studies of rare decays are an indirect probe of New Physics (NP). This document presents recent measurements of rare decays in the charm sector by the LHCb experiment. The analyses are performed with proton-proton collision data at…

High Energy Physics - Experiment · Physics 2013-12-02 Ed Greening

We present recent results on charm physics at the Belle and Belle II experiments, covering measurements of charm lifetimes, branching fractions of the decays of charmed mesons and baryons and the decay asymmetry parameters of two-body…

High Energy Physics - Experiment · Physics 2024-05-28 Longke Li

Fermilab experiment E791 studied weak decays of D+, D_s, and D^0 mesons produced in collisions of 500 GeV/c negative pions with Pt and C targets. The experiment collected over 200,000 fully reconstructed charm decays. Four recent results…

High Energy Physics - Experiment · Physics 2007-05-23 A. J. Schwartz

We report on preliminary measurements of branching fractions, charge-parity-violating asymmetries, and longitudinal polarization fractions in charmless bottom-meson decays from the Belle~II experiment. We use samples of electron-positron…

High Energy Physics - Experiment · Physics 2021-05-24 Riccardo Manfredi

We present a theoretical framework that accounts for the new $D_J$ and $D_{sJ}$ mesons measured in the open-charm sector. These resonances are properly described if considered as a mixture of conventional $P-$wave quark-antiquark states and…

High Energy Physics - Phenomenology · Physics 2014-11-18 J. Vijande , F. Fernandez , A. Valcarce

Recent results obtained from the BES psi(2S) data are summarized, including the measurement of the branching ratio of the J/psi to leptons, B(J/psi -> l^+ l^-) = 5.87 +/- 0.04 +/- 0.09, many psi(2S) and chi_c branching ratios, information…

High Energy Physics - Experiment · Physics 2007-05-23 F. A. Harris

We report the results of a study of $B^{\pm}\to K^{\pm}\eta_c$ and $B^{\pm}\to K^{\pm}\eta_c(2S)$ decays followed by $\eta_c$ and $\eta_c(2S)$ decays to $(K_SK\pi)^0$. The results are obtained from a data sample containing 535 million…

High Energy Physics - Experiment · Physics 2015-05-28 Belle collaboration , A. Vinokurova , A. Kuzmin , S. Eidelman , K. Arinstein , V. Aulchenko , T. Aushev , A. M. Bakich , V. Balagura , E. Barberio , K. Belous , V. Bhardwaj , A. Bondar , A. Bozek , M. Bracko , J. Brodzicka , T. E. Browder , M. -C. Chang , Y. Chao , A. Chen , P. Chen , B. G. Cheon , R. Chistov , I. -S. Cho , K. Cho , S. -K. Choi , Y. Choi , J. Dalseno , M. Danilov , Z. Dolezal , D. Epifanov , V. Gaur , N. Gabyshev , A. Garmash , B. Golob , H. Ha , J. Haba , H. Hayashii , Y. Horii , Y. Hoshi , W. -S. Hou , Y. B. Hsiung , H. J. Hyun , T. Iijima , K. Inami , A. Ishikawa , R. Itoh , M. Iwabuchi , T. Iwashita , T. Julius , J. H. Kang , P. Kapusta , T. Kawasaki , C. Kiesling , H. J. Kim , H. O. Kim , M. J. Kim , Y. J. Kim , K. Kinoshita , B. R. Ko , P. Krizan , R. Kumar , T. Kumita , Y. -J. Kwon , S. -H. Kyeong , M. J. Lee , S. -H. Lee , J. Li , Y. Li , C. -L. Lim , C. Liu , D. Liventsev , R. Louvot , D. Matvienko , A. Matyja , S. McOnie , K. Miyabayashi , H. Miyata , Y. Miyazaki , R. Mizuk , G. B. Mohanty , A. Moll , E. Nakano , H. Nakazawa , Z. Natkaniec , S. Nishida , O. Nitoh , T. Ohshima , S. Okuno , S. L. Olsen , P. Pakhlov , G. Pakhlova , C. W. Park , R. Pestotnik , M. Petric , L. E. Piilonen , A. Poluektov , M. Röhrken , S. Ryu , H. Sahoo , Y. Sakai , O. Schneider , C. Schwanda , K. Senyo , O. Seon , M. Shapkin , V. Shebalin , C. P. Shen , J. -G. Shiu , B. Shwartz , F. Simon , P. Smerkol , Y. -S. Sohn , A. Sokolov , E. Solovieva , S. Stanic , M. Staric , M. Sumihama , T. Sumiyoshi , S. Tanaka , Y. Teramoto , I. Tikhomirov , K. Trabelsi , M. Uchida , T. Uglov , Y. Unno , S. Uno , Y. Usov , G. Varner , K. E. Varvell , A. Vossen , C. H. Wang , P. Wang , M. Watanabe , Y. Watanabe , K. M. Williams , E. Won , B. D. Yabsley , Y. Yamashita , C. Z. Yuan , Z. P. Zhang , V. Zhilich , P. Zhou , V. Zhulanov , A. Zupanc , O. Zyukova

We report the first observation of a charm-strange meson D_sJ(2632) at a mass of 2632.5+/-1.7 MeV/c^2 in data from SELEX, the charm hadro-production experiment E781 at Fermilab. This state is seen in two decay modes, D_s eta and D^0 K^+. In…

High Energy Physics - Experiment · Physics 2019-08-14 Peter S. Cooper

The HyperCP experiment reported the observation of three events for the $\Sigma^+ \rightarrow p \mu^+\mu^-$ decay. The dimuon masses of the observed events are clustered within the detector resolution of 1 MeV/$c^2$. These decays might be…

High Energy Physics - Experiment · Physics 2010-06-14 HyoJung Hyun

We review how quark models are able to describe the phenomenology of the charm meson sector. The spectroscopy and decays of charmonium and open charm mesons are described in a particular quark model and compared with the data and the…

High Energy Physics - Phenomenology · Physics 2015-06-17 J. Segovia , D. R. Entem , F. Fernandez , E. Hernandez

I report BESIII preliminary results on: 1 Measurement of sigma(e+e- ->DDbar at Ecm = 3.773 GeV 2 Study of the DDbar production line shape near Ecm = 3.773 GeV 3 The first observation of singly Cabibbo-suppressed decay, D -> omega pi 4…

High Energy Physics - Experiment · Physics 2015-09-25 Hajime Muramatsu

We discuss prospects for detecting the two charm-related phenomena of $D^0$-${\bar D}^0$ mixing and weak radiative decays of $D$ mesons ({\it e.g.} $D\to K^* + \gamma$). A general update of particle-antiparticle mixing for the pseudoscalar…

High Energy Physics - Phenomenology · Physics 2007-05-23 Eugene Golowich

I summarize results and performance of the dynamical theory of charmless hadronic B decays, based on QCD factorization in the heavy quark limit. On the theoretical side, a number of NNLO (alpha_s^2) amplitudes are now available, all showing…

High Energy Physics - Phenomenology · Physics 2013-04-10 Sebastian Jager

The decays $B^{0}_{s} \to J\psi\pi^{+}\pi^{-}K^{+}K^{-}$ are studied using a data set corresponding to an integrated luminosity of 9fb$^{-1}$, collected with the LHCb detector in proton-proton collisions at centre-of-mass energies of 7, 8…

High Energy Physics - Experiment · Physics 2021-02-08 Tatiana Ovsiannikova

We present the study of CP violation in charm and charmonium decays, using a data sample corresponding to 657 \times 10^6 BBbar events collected with the Belle detector at the \Upsilon(4S) resonance at the KEKB asymmetric-energy e^+e^-…

High Energy Physics - Experiment · Physics 2008-10-20 K. Vervink

We report BELLE measurements of the exclusive cross sections for the processes e+e-->DD*, e+e-->DD, e+e-->DDpi, the first observation of psi(4415)-> DD*2(2460)bar decay and new state, Y(4660), using ISR. In addition, another cluster of…

High Energy Physics - Experiment · Physics 2009-12-10 T. Uglov

We report the first observation of a charm-strange meson DsJ(2632) at a mass of 2632.6+/-1.6 MeV/c^2 in data from SELEX, the charm hadro-production experiment E781 at Fermilab. This state is seen in two decay modes, Ds eta and D0 K+. In the…

High Energy Physics - Experiment · Physics 2010-04-06 The SELEX Collaboration , A. V. Evdokimov
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