pith. sign in

arxiv: 2311.12724 · v4 · pith:C6HENVJ3new · submitted 2023-11-21 · ✦ hep-ex

Search for the decay B_s⁰to J/psiπ⁰ at Belle experiment

Belle Collaboration: D. Kumar , B. Bhuyan , H. Aihara , D. M. Asner , T. Aushev , R. Ayad , V. Babu , Sw. Banerjee
show 158 more authors
M. Bauer P. Behera K. Belous J. Bennett M. Bessner T. Bilka D. Biswas A. Bobrov D. Bodrov J. Borah M. Bra\v{c}ko P. Branchini T. E. Browder A. Budano M. Campajola D. \v{C}ervenkov M.-C. Chang C. Chen B. G. Cheon K. Chilikin K. Cho S.-K. Choi Y. Choi S. Choudhury S. Das N. Dash G. De Nardo G. De Pietro R. Dhamija Z. Dole\v{z}al T. V. Dong P. Ecker D. Epifanov D. Ferlewicz B. G. Fulsom R. Garg V. Gaur A. Garmash A. Giri P. Goldenzweig E. Graziani K. Gudkova C. Hadjivasiliou K. Hayasaka H. Hayashii S. Hazra D. Herrmann W.-S. Hou C.-L. Hsu N. Ipsita A. Ishikawa R. Itoh M. Iwasaki W. W. Jacobs S. Jia Y. Jin D. Kalita A. B. Kaliyar C. Kiesling C. H. Kim D. Y. Kim K.-H. Kim Y.-K. Kim K. Kinoshita P. Kody\v{s} A. Korobov S. Korpar E. Kovalenko P. Kri\v{z}an P. Krokovny T. Kuhr R. Kumar K. Kumara T. Kumita A. Kuzmin Y.-J. Kwon T. Lam S. C. Lee D. Levit L. K. Li Y. Li Y. B. Li L. Li Gioi J. Libby D. Liventsev Y. Ma M. Masuda T. Matsuda D. Matvienko S. K. Maurya F. Meier M. Merola F. Metzner K. Miyabayashi R. Mizuk G. B. Mohanty R. Mussa M. Nakao Z. Natkaniec A. Natochii L. Nayak M. Nayak S. Nishida S. Ogawa H. Ono P. Pakhlov G. Pakhlova S. Pardi J. Park S.-H. Park A. Passeri S. Paul T. K. Pedlar R. Pestotnik L. E. Piilonen T. Podobnik M. T. Prim N. Rout G. Russo S. Sandilya L. Santelj V. Savinov G. Schnell C. Schwanda Y. Seino M. E. Sevior W. Shan C. Sharma C. P. Shen J.-G. Shiu J. B. Singh E. Solovieva M. Stari\v{c} Z. S. Stottler M. Sumihama M. Takizawa K. Tanida F. Tenchini R. Tiwary T. Uglov Y. Unno S. Uno Y. Ushiroda S. E. Vahsen K. E. Varvell A. Vinokurova D. Wang X. L. Wang S. Watanuki E. Won B. D. Yabsley W. Yan J. Yelton J. H. Yin L. Yuan Z. P. Zhang V. Zhilich V. Zhukova
This is my paper
classification ✦ hep-ex
keywords belledecayexperimentsearchanalyzedasymmetric-energyboundbranching
0
0 comments X
read the original abstract

We have analyzed 121.4 fb$^{-1}$ of data collected at the $\Upsilon(5S)$ resonance by the Belle experiment using the KEKB asymmetric-energy $e^+e^-$ collider to search for the decay $B_s^0\to J/\psi\pi^0$. We observe no signal and report an upper limit on the branching fraction $\mathcal{B}(B_s^0\to J/\psi\pi^0)$ of $1.21\times 10^{-5}$ at 90\% confidence level. This result is the most stringent, improving the previous bound by two orders of magnitude.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.