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@ARTICLE{Li:471856,
author = {Li, S. X. and Li, L. K. and Shen, C. P. and Adachi, I. and
Aihara, H. and Said, S. Al and Asner, D. M. and Aushev, T.
and Behera, P. and Belous, K. and Bennett, J. and Bessner,
M. and Bhardwaj, V. and Bhuyan, B. and Bilka, T. and Biswal,
J. and Bobrov, A. and Bodrov, D. and Borah, J. and Bozek, A.
and Bračko, M. and Branchini, P. and Browder, T. E. and
Budano, A. and Campajola, M. and Červenkov, D. and Chang,
M.-C. and Chang, P. and Chen, A. and Cheon, B. G. and
Chilikin, K. and Cho, H. E. and Cho, K. and Cho, S.-J. and
Choi, S.-K. and Choi, Y. and Choudhury, S. and Cinabro, D.
and Cunliffe, S. and Das, S. and De Nardo, G. and De Pietro,
G. and Dhamija, R. and Di Capua, F. and Doležal, Z. and
Dong, T. V. and Epifanov, D. and Ferber, T. and Fulsom, B.
G. and Garg, R. and Gaur, V. and Gabyshev, N. and Giri, A.
and Goldenzweig, P. and Golob, B. and Graziani, E. and Gu,
T. and Guan, Y. and Gudkova, K. and Hadjivasiliou, C. and
Halder, S. and Hartbrich, O. and Hayasaka, K. and Hayashii,
H. and Hou, W.-S. and Hsu, C.-L. and Iijima, T. and Inami,
K. and Ishikawa, A. and Itoh, R. and Iwasaki, M. and
Iwasaki, Y. and Jacobs, W. W. and Jia, S. and Jin, Y. and
Joo, K. K. and Kaliyar, A. B. and Kang, K. H. and Kato, Y.
and Kichimi, H. and Kim, C. H. and Kim, D. Y. and Kim, K.-H.
and Kim, K. T. and Kim, Y.-K. and Kinoshita, K. and Kodyš,
P. and Konno, T. and Korobov, A. and Korpar, S. and
Kovalenko, E. and Križan, P. and Kroeger, R. and Krokovny,
P. and Kumar, R. and Kumara, K. and Kwon, Y.-J. and Lai,
Y.-T. and Lange, J. S. and Laurenza, M. and Lee, S. C. and
Li, J. and Li, Y. B. and Gioi, L. Li and Libby, J. and
Lieret, K. and Liventsev, D. and MacQueen, C. and Masuda, M.
and Matsuda, T. and Merola, M. and Miyabayashi, K. and
Mizuk, R. and Mussa, R. and Nakao, M. and Natochii, A. and
Nayak, L. and Nayak, M. and Niiyama, M. and Nisar, N. K. and
Nishida, S. and Ogawa, S. and Ono, H. and Oskin, P. and
Pakhlov, P. and Pakhlova, G. and Pang, T. and Park, H. and
Park, S.-H. and Patra, S. and Paul, S. and Pedlar, T. K. and
Pestotnik, R. and Piilonen, L. E. and Podobnik, T. and
Popov, V. and Prencipe, E. and Prim, M. T. and Röhrken, M.
and Rostomyan, A. and Rout, N. and Russo, G. and Sahoo, D.
and Sandilya, S. and Santelj, L. and Sanuki, T. and Savinov,
V. and Schnell, G. and Schwanda, C. and Seino, Y. and Senyo,
K. and Sevior, M. E. and Shapkin, M. and Sharma, C. and
Shiu, J.-G. and Simon, F. and Sokolov, A. and Solovieva, E.
and Starič, M. and Stottler, Z. S. and Strube, J. F. and
Sumihama, M. and Sumiyoshi, T. and Sutcliffe, W. and
Takizawa, M. and Tamponi, U. and Tanida, K. and Tenchini, F.
and Uchida, M. and Uglov, T. and Unno, Y. and Uno, K. and
Uno, S. and Urquijo, P. and Usov, Y. and Vahsen, S. E. and
Van Tonder, R. and Varner, G. and Vinokurova, A. and Waheed,
E. and Wang, C. H. and Wang, E. and Wang, M.-Z. and Wang, P.
and Won, E. and Yabsley, B. D. and Yan, W. and Yang, S. B.
and Ye, H. and Yelton, J. and Yin, J. H. and Yusa, Y. and
Zhang, Z. P. and Zhilich, V. and Zhukova, V.},
collaboration = {{Belle Collaboration}},
title = {{M}easurement of the branching fraction of $Λ_ c^ + → p
ω$ decay at {B}elle},
reportid = {PUBDB-2021-04700, Belle Preprint 2021-19. KEK Preprint
2021-23. arXiv:2108.11301},
abstract = {Using 980.6 $\rm fb^{-1}$ of data collected with the Belle
detector operating at the KEKB asymmetric-energy $e^+e^-$
collider, we present a measurement of the branching fraction
of the singly Cabibbo-suppressed decay $\Lambda_c^+ \to p
\omega$. A clear $\Lambda_c^+$ signal is observed for
$\Lambda_c^+ \to p \omega$ with a statistical significance
of 9.1 standard deviations, and we measure the ratio of
branching fractions ${\cal B}(\Lambda_c^+ \to p
\omega)/{\cal B}(\Lambda_c^+ \to p K^- \pi^+) = (1.32 \pm
0.12 (\rm stat) \pm 0.10 (\rm syst))\times 10^{-2}$, from
which we infer the branching fraction ${\cal B}(\Lambda_c^+
\to p \omega) = (8.27 \pm 0.75 (\rm stat) \pm 0.62 (\rm
syst) \pm 0.42 (\rm ref))\times 10^{-4}$. The first quoted
uncertainty is statistical, the second systematic, and the
third from the reference mode $\Lambda_c^+ \to p K^-
\pi^+$.},
keywords = {electron positron: annihilation (INSPIRE) / electron
positron: colliding beams (INSPIRE) / Lambda/c+: hadronic
decay (INSPIRE) / Lambda/c+: rare decay (INSPIRE) /
omega(783) (INSPIRE) / p (INSPIRE) / Lambda/c+: branching
ratio (INSPIRE) / branching ratio: ratio: measured (INSPIRE)
/ measure: ratio (INSPIRE) / branching ratio, ratio
(INSPIRE) / measure, ratio (INSPIRE) / Lambda/c+, branching
ratio (INSPIRE) / BELLE (INSPIRE) / error: statistical
(INSPIRE) / statistical (INSPIRE) / KEK-B (INSPIRE) /
experimental results (INSPIRE) / Lambda/c+ --> p omega(783)
(INSPIRE)},
cin = {BELLE},
ddc = {530},
cid = {I:(DE-H253)BELLE-20210408},
pnm = {611 - Fundamental Particles and Forces (POF4-611)},
pid = {G:(DE-HGF)POF4-611},
experiment = {EXP:(DE-H253)BELLE-20150101},
typ = {PUB:(DE-HGF)25},
eprint = {2108.11301},
howpublished = {arXiv:2108.11301},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2108.11301;\%\%$},
url = {https://bib-pubdb1.desy.de/record/471856},
}
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