Precise Measurement of the 
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 and 
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 Lifetimes at Belle II

Abudinén, F.; Adachi, I.; Adamczyk, K.; Aggarwal, L.; Ahmed, H.; Aihara, H.; Акопов, Н.; Aloisio, A.; Ky, N. Anh; Asner, D. M.; Atmacan, H.; Aushev, V.; Babu, V.; Bacher, S.; Bae, H.; Baehr, S.; Bahinipati, S.; Bambade, P.; Banerjee, S.; Bansal, S.; Barrett, M.; Baudot, J.; Bauer, M.; Baur, A.; Becker, J.; Behera, P. K.; Bennett, J. V.; Bernieri, E.; Bernlochner, F. U.; Bertemes, M.; Bertholet, E.; Bessner, M.; Bettarini, S.; Bhardwaj, V.; Bianchi, F.; Bilka, T.; Bilokin, S.; Biswas, D.; Bobrov, A.; Bodrov, D.; Bolz, A. E.; Bożek, A.; Bračko, M.; Branchini, P.; Braun, N.; Briere, R. A.; Browder, T. E.; Budano, A.; Bussino, S.; Campajola, M.; Cao, L.; Casarosa, G.; Cecchi, C.; Červenkov, D.; Chang, M. C.; Chang, P.; Cheaib, R.; Chekelian, V.; Chen, C; Yt, Chen; Cheon, B. G.; Chilikin, K.; Chirapatpimol, K.; Cho, H-E; Cho, K; Cho, S-J; Choi, S. K.; Choudhury, S.; Cinabro, D.; Corona, L.; Cremaldi, L.; Cunliffe, S.; Czank, T.; Dattola, F.; Cruz-Burelo, E. De La; Marino, G. de; Nardo, G. 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E.; Jang, E.-J.; Jia, S.; Jin, Y.; Junkerkalefeld, H.; Kakuno, H.; Kaliyar, A. B.; Kandra, J.; Kang, K. H.; Karl, Robert; Karyan, G.; Kato, Y.; Kawasaki, T.; Kiesling, C.; Ch, Kim; Kim, D Y; Yk, Kim; Kim, Y; Kimmel, T. D.; Kinoshita, K.; Kodyš, P.; Koga, T.; Kohani, S.; Konno, T.; Korpar, S.; Kovalenko, E.; Kowalewski, R.; Kraetzschmar, T. M. G.; Krinner, F.; Križan, P.; Krokovny, P.; Kuhr, T.; Kumar, J.; Kumar, Mahesh; Kumar, Rajeev; Kumara, K.; Kurz, S.; Kuzmin, A.; Kwon, Y.-J.; Lacaprara, S.; Lalwani, K.; Lam, T.; Lanceri, L.; Lange, J. S.; Laurenza, M.; Lautenbach, K.; Diberder, F. R. Le; Lee, S C; Leitl, P.; Levit, D.; Li, C; Li, L K; Libby, J.; Lieret, K.; Liptak, Z.; Liu, Q Y; Liventsev, D.; Longo, S.; Lueck, T.; Lyu, C.; Manfredi, R.; Manoni, E.; Mariñas, C.; Martini, A.; Matsuda, T.; Matsuoka, K.; Matvienko, D.; McKenna, J. A.; Meier, F.; Merola, M.; Metzner, F.; Miller, C.; Miyabayashi, K.; Mizuk, R.; Mohanty, G. B.; Molina-Gonzalez, N.; Moon, H. K.; Moser, H. G.; Mrvar, M.; Murphy, C. H.; Mussa, R.; Nakamura, I.; Nakamura, K.; Nakao, M.; Nakazawa, H.; Natkaniec, Z.; Natochii, A.; Nazaryan, G.; Niebuhr, C.; Niiyama, M.; Nisar, N. K.; Nishida, S.; Nishimura, K.; Ogawa, S.; Onishchuk, Y.; Ono, H.; Onuki, Y.; Oskin, P.; Oxford, E.R.; Ozaki, H.; Pakhlov, P.; Paladino, A.; Pang, T.; Panta, A.; Paoloni, E.; Pardi, S.; Park, H; Park, Sang Hoon; Paschen, B.; Passeri, A.; Pathak, A.; Patra, S.; Paul, S.; Pedlar, T. K.; Peruzzi, I. M.; Peschke, R.; Pestotnik, R.; Pham, F.; Piccolo, M.; Piilonen, L. E.; Angioni, G. Pinna; Podesta-Lerma, P. L.M.; Podobnik, T.; Pokharel, S.; Polat, G.; Popov, V.; Praz, C.; Prell, S.; Prencipe, E.; Prim, M.; Purohit, M.; Purwar, Harsh; Rad, N.; Rados, P.; Raiz, S.; Reiter, S.; Remnev, M.; Ripp-Baudot, I.; Rizzo, G.; Rizzuto, L. B.; Robertson, S. H.; Roney, J. M.; Rostomyan, A.; Rout, N.; Różańska, M.; Sahoo, Deepak Kumar; Sanders, D. A.; Sandilya, S.; Sangal, A.; Šantelj, L.; Sato, Y.; Savinov, V.; Scavino, B.; Schueler, J.; Schwanda, C.; Schwartz, A. J.; Seino, Y.; Selce, A.; Senyo, K.; Serrano, J.; Sfienti, C.; Shiu, J. G.; Shwartz, B.; Sibidanov, A.; Simon, F.; Sobie, R. J.; Soffer, A.; Sokolov, A.; Solovieva, E.; Spataro, S.; Spruck, B.; Starič, M.; Stefkova, S.; Stottler, Z. S.; Stroili, R.; Strube, J.; Sumihama, M.; Sutcliffe, W.; Suzuki, Shoji; Svidras, H.; Tabata, M.; Takizawa, M.; Tamponi, U.; Tanaka, S.; Tanida, K.; Tanigawa, H.; Taniguchi, N.; Tenchini, F.; Tiwary, R.; Tonelli, D.; Torassa, E.; Toutounji, N.; Trabelsi, K.; Tsuboyama, T.; Ueda, I.; Uehara, S.; Uematsu, Y.; Uglov, T.; Unger, K.; Unno, Y.; Uno, K.; Uno, S.; Urquijo, P.; Ushiroda, Y.; Usov, Y.; Vahsen, S.; Tonder, R. Van; Varner, G.; Vinokurova, A.; Vitale, L.; Vossen, A.; Waheed, E.; Wakeling, H. M.; Wang, E; Mz, Wang; Wang, X L; Warburton, A.; Watanabe, M.; Welsch, M.; Wessel, C.; Wiechczynski, J.; Won, E.; Xu, X. P.; Yabsley, B.; Yamada, S.; Yan, W. B.; Yang, S. B.; Ye, H; Yelton, J.; Yin, J. H.; Yoshihara, K.; Yusa, Y.; Zani, L.; Zhilich, V.; Zhou, Q.; Zhou, X. Y.; Zhukova, V.; Žlebčík, R.

doi:10.1103/physrevlett.127.211801

Cited by 10 publications

(3 citation statements)

References 24 publications

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“…One can obtain a conservative estimate for the precision on A LR that can be obtained by scaling the signal yields of charm decays reconstructed at Belle and Belle II [16,17]. We consider the Cabibbo-favored decays D 0 → K − π + , K − π + π 0 , K − π + π + π − , and D + → K − π + π + .…”

Section: Charm a Lrmentioning

confidence: 99%

Snowmass 2021 White Paper on Upgrading SuperKEKB with a Polarized Electron Beam: Discovery Potential and Proposed Implementation

Banerjee,

Roney

2022

Preprint

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Section: Charm a Lrmentioning

confidence: 99%

Snowmass 2021 White Paper on Upgrading SuperKEKB with a Polarized Electron Beam: Discovery Potential and Proposed Implementation

Banerjee,

Roney

2022

Preprint

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“…In December 2021, SuperKEKB set a new world record for a peak luminosity of 3.81 × 10 34 cm −2 s −1 . Since 2019, Belle II has collected 268 f b −1 of integrated luminosity and published world-leading physics results such as dark sector, B → Kν ν and charm lifetimes [23,24,25,26].…”

Section: Operationmentioning

confidence: 99%

Japan's Strategy for Future Projects in High Energy Physics

Endo¹,

Hamaguchi²,

Ibe³

et al. 2022

Preprint

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“…Since we work here in the strict HQET limit our results can also be applied to the charm sector, where sizeable lifetime differences have been found experimentally [37,38]:…”

Section: Introductionmentioning

confidence: 97%

$SU(3)$ breaking effects in $B$ and $D$ meson lifetimes

King,

Lenz,

Rauh

2021

Preprint

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In the heavy quark expansion (HQE) of the total decay rates of B s and D + s mesons non-perturbative matrix elements of four quark operators are arising as phase space enhanced contributions. We present the first determination of m s effects to the dimension six matrix elements of these four quark operators via a heavy quark effective theory (HQET) sum rule analysis. In addition we calculate for the first time eye contractions of the four quark operators as well as matrix elements of penguin operators. For the perturbative part we solve the 3-loop contribution to the sum rule and we evaluate condensate contributions. In this study we work in the strict HQET limit and our results can also be used to estimate the size of the matrix element of the Darwin operator via equations of motion.

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Precise Measurement of the D0 and D+ Lifetimes at Belle II

Cited by 10 publications

References 24 publications

Snowmass 2021 White Paper on Upgrading SuperKEKB with a Polarized Electron Beam: Discovery Potential and Proposed Implementation

Snowmass 2021 White Paper on Upgrading SuperKEKB with a Polarized Electron Beam: Discovery Potential and Proposed Implementation

Japan's Strategy for Future Projects in High Energy Physics

$SU(3)$ breaking effects in $B$ and $D$ meson lifetimes

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