Search for leptonic decays of D0 mesons

被引：30

作者：

Petric, M. ^{[1
]}

Staric, M. ^{[1
]}

Adachi, I. ^{[8
]}

Aihara, H. ^{[41
]}

Arinstein, K. ^{[2
,30
]}

Aushev, T. ^{[12
,18
]}

Bakich, A. M. ^{[36
]}

Balagura, V. ^{[12
]}

Barberio, E. ^{[22
]}

Belous, K. ^{[11
]}

Bhardwaj, V. ^{[32
]}

Bracko, M. ^{[1
,20
]}

Browder, T. E. ^{[7
]}

Chen, A. ^{[25
]}

Chen, P. ^{[26
]}

Cheon, B. G. ^{[6
]}

Cho, I. -S. ^{[45
]}

Choi, Y. ^{[35
]}

Dalseno, J. ^{[21
,38
]}

Danilov, M. ^{[12
]}

Das, A. ^{[37
]}

Dolezal, Z. ^{[3
]}

Drutskoy, A. ^{[4
]}

Dungel, W. ^{[10
]}

Eidelman, S. ^{[2
,30
]}

Gabyshev, N. ^{[2
,30
]}

Goldenzweig, P. ^{[4
]}

Golob, B. ^{[1
,19
]}

Ha, H. ^{[16
]}

Haba, J. ^{[8
]}

Hayashii, H. ^{[24
]}

Horii, Y. ^{[40
]}

Hoshi, Y. ^{[39
]}

Hou, W. -S. ^{[26
]}

Hyun, H. J. ^{[17
]}

Iijima, T. ^{[23
]}

Inami, K. ^{[23
]}

Itoh, R. ^{[8
]}

Iwabuchi, M. ^{[45
]}

Iwasaki, Y. ^{[8
]}

Joshi, N. J. ^{[37
]}

Julius, T. ^{[22
]}

Katayama, N. ^{[8
]}

Kawasaki, T. ^{[29
]}

Kiesling, C. ^{[21
]}

Kim, H. J. ^{[17
]}

Kim, H. O. ^{[17
]}

Kim, M. J. ^{[17
]}

Kim, S. K. ^{[34
]}

Ko, B. R. ^{[16
]}

机构：

[1] Jozef Stefan Inst, Ljubljana, Slovenia

[2] Budker Inst Nucl Phys, Novosibirsk 630090, Russia

[3] Charles Univ Prague, Fac Math & Phys, Prague, Czech Republic

[4] Univ Cincinnati, Cincinnati, OH 45221 USA

[5] Univ Giessen, Giessen, Germany

[6] Hanyang Univ, Seoul 133791, South Korea

[7] Univ Hawaii, Honolulu, HI 96822 USA

[8] High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki, Japan

[9] Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China

[10] Inst High Energy Phys, Vienna, Austria

[11] Inst High Energy Phys, Protvino, Russia

[12] Inst Theoret & Expt Phys, Moscow, Russia

[13] Kanagawa Univ, Yokohama, Kanagawa, Japan

[14] Karlsruhe Inst Technol, Karlsruhe, Germany

[15] Univ Karlsruhe, Inst Expt Kernphys, D-7500 Karlsruhe, Germany

[16] Korea Univ, Seoul, South Korea

[17] Kyungpook Natl Univ, Taegu 702701, South Korea

[18] Ecole Polytech Fed Lausanne, Lausanne, Switzerland

[19] Univ Ljubljana, Fac Math & Phys, Ljubljana, Slovenia

[20] Univ Maribor, SLO-2000 Maribor, Slovenia

[21] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany

[22] Univ Melbourne, Sch Phys, Melbourne, Vic 3010, Australia

[23] Nagoya Univ, Nagoya, Aichi 4648601, Japan

[24] Nara Womens Univ, Nara 630, Japan

[25] Natl Cent Univ, Chungli 32054, Taiwan

[26] Natl Taiwan Univ, Dept Phys, Taipei, Taiwan

[27] H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland

[28] Nippon Dent Univ, Niigata, Japan

[29] Niigata Univ, Niigata, Japan

[30] Novosibirsk State Univ, Novosibirsk 630090, Russia

[31] Osaka City Univ, Osaka 558, Japan

[32] Panjab Univ, Chandigarh 160014, India

[33] Univ Sci & Technol China, Hefei 230026, Peoples R China

[34] Seoul Natl Univ, Seoul, South Korea

[35] Sungkyunkwan Univ, Suwon, South Korea

[36] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia

[37] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India

[38] Tech Univ Munich, Excellence Cluster Universe, D-8046 Garching, Germany

[39] Tohoku Gakuin Univ, Tagajo, Miyagi, Japan

[40] Tohoku Univ, Sendai, Miyagi 980, Japan

[41] Univ Tokyo, Dept Phys, Tokyo 113, Japan

[42] Tokyo Metropolitan Univ, Tokyo 158, Japan

[43] Tokyo Univ Agr & Technol, Tokyo, Japan

[44] Virginia Polytech Inst & State Univ, IPNAS, Blacksburg, VA 24061 USA

[45] Yonsei Univ, Seoul 120749, South Korea

来源：

PHYSICAL REVIEW D | 2010年 / 81卷 / 09期

基金：

中国国家自然科学基金; 新加坡国家研究基金会; 澳大利亚研究理事会; 瑞士国家科学基金会; 日本学术振兴会;

关键词：

BELLE; IDENTIFICATION;

D O I：

10.1103/PhysRevD.81.091102

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We search for the flavor-changing neutral current decays D-0 -> mu(+)mu(-) and D-0 -> e(+)e(-), and for the lepton-flavor violating decays D-0 -> e(+/-)mu(-/+) using 660 fb(-1) of data collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We find no evidence for any of these decays. We obtain significantly improved upper limits on the branching fractions: B(D-0 -> mu(+)mu(-)) < 1.4 x 10(-7), B(D-0 -> e(+)e(-)) < 7.9 x 10(-8), and B(D-0 -> e(+)mu(-)) + B(D-0 -> mu(+)e(-)) < 2.6 x 10(-7) at 90% confidence level.

引用

页数：6

共 50 条

[21] Search for CP violation in the phase space of D0 → π+π-π+π- decays
Aaij, R.
Adeva, B.
Adinolfi, M.
Ajaltouni, Z.
Akar, S.
Albrecht, J.
Alessio, F.
Alexander, M.
Ali, S.
Alkhazov, G.
Cartelle, P. Alvarez
Alves, A. A., Jr.
Amato, S.
Amerio, S.
Amhis, Y.
An, L.
Anderlini, L.
Andreassi, G.
Andreotti, M.
Andrews, J. E.
Appleby, R. B.
Archilli, F.
d'Argent, P.
Romeu, J. Arnau
Artamonov, A.
Artuso, M.
Aslanides, E.
Auriemma, G.
Baalouch, M.
Babuschkin, I.
Bachmann, S.
Back, J. J.
Badalov, A.
Baesso, C.
Baker, S.
Baldini, W.
Barlow, R. J.
Barsche, C.
Barsuk, S.
Barter, W.
Baszczyk, M.
Batozskaya, V.
Batsukh, B.
Battista, V.
Bay, A.
Beaucourt, L.
Beddow, J.
Bedeschi, E.
Bediaga, I.
Bel, L. J.
PHYSICS LETTERS B, 2017, 769 : 345 - 356
[22] Search for D0 decays to invisible final states at Belle
Lai, Y. -T.
Wang, M. -Z.
Adachi, I.
Aihara, H.
Al Said, S.
Asner, D. M.
Aushev, T.
Ayad, R.
Badhrees, I.
Bakich, A. M.
Bansal, V.
Barberio, E.
Berger, M.
Bhardwaj, V.
Bhuyan, B.
Biswal, J.
Bobrov, A.
Bozek, A.
Bracko, M.
Cervenkov, D.
Chang, P.
Chen, A.
Cheon, B. G.
Chilikin, K.
Chistov, R.
Cho, K.
Chobanova, V.
Choi, Y.
Cinabro, D.
Dash, N.
Di Carlo, S.
Dolezal, Z.
Dutta, D.
Eidelman, S.
Epifanov, D.
Farhat, H.
Fast, J. E.
Ferber, T.
Fulsom, B. G.
Gaur, V.
Gabyshev, N.
Garmash, A.
Gillard, R.
Goldenzweig, P.
Golob, B.
Hayasaka, K.
Hou, W. -S.
Hsu, C. -L.
Iijima, T.
Inami, K.
PHYSICAL REVIEW D, 2017, 95 (01)
[23] Measurement of inclusive production of η, η′ and φ mesons in D0, D+ and Ds+ decays
Huang, G. S.
Miller, D. H.
Pavlunin, V.
Sanghi, B.
Shipsey, I. P. J.
Xin, B.
Adams, G. S.
Anderson, M.
Cummings, J. P.
Danko, I.
Napolitano, J.
He, Q.
Insler, J.
Muramatsu, H.
Park, C. S.
Thorndike, E. H.
Yang, F.
Coan, T. E.
Gao, Y. S.
Artuso, M.
Blusk, S.
Butt, J.
Li, J.
Menaa, N.
Mountain, R.
Nisar, S.
Randrianarivony, K.
Sia, R.
Skwarnicki, T.
Stone, S.
Wang, J. C.
Zhang, K.
Csorna, S. E.
Bonvicini, G.
Cinabro, D.
Dubrovin, M.
Lincoln, A.
Asner, D. M.
Edwards, K. W.
Briere, R. A.
Chen, J.
Ferguson, T.
Tatishvili, G.
Vogel, H.
Watkins, M. E.
Rosner, J. L.
Adam, N. E.
Alexander, J. P.
Berkelman, K.
Cassel, D. G.
PHYSICAL REVIEW D, 2006, 74 (11):
[24] The radiative leptonic decays D0 → e+e-γ, μ+μ-γ in the standard model and beyond
Fajfer, S
Singer, P
Zupan, J
EUROPEAN PHYSICAL JOURNAL C, 2003, 27 (02): : 201 - 218
[25] Search for CP Violation in the Decays D0 → KS0P0
Ko, B. R.
Won, E.
Arinstein, K.
Aushev, T.
Bakich, A. M.
Balagura, V.
Barberio, E.
Belous, K.
Bhardwaj, V.
Bhuyan, B.
Bischofberger, M.
Bondar, A.
Bozek, A.
Bracko, M.
Brodzicka, J.
Browder, T. E.
Chen, A.
Chen, P.
Cheon, B. G.
Chiang, C. -C.
Cho, I. -S.
Cho, K.
Choi, K. -S.
Choi, S. -K.
Choi, Y.
Eidelman, S.
Epifanov, D.
Feindt, M.
Gabyshev, N.
Garmash, A.
Golob, B.
Ha, H.
Haba, J.
Hayashii, H.
Horii, Y.
Hoshi, Y.
Hou, W. -S.
Hyun, H. J.
Iijima, T.
Inami, K.
Ishikawa, A.
Itoh, R.
Iwabuchi, M.
Iwashita, T.
Julius, T.
Kang, J. H.
Kawasaki, T.
Kiesling, C.
Kim, H. O.
Kim, M. J.
PHYSICAL REVIEW LETTERS, 2011, 106 (21)
[26] Angular Analysis of D0 → π+ π-μ+μ- and D0 → K+ K-μ+μ- Decays and Search for CP Violation
Aaij, R.
Abdelmotteleb, A.S.W.
Abellán Beteta, C.
Abudinén, F.
Ackernley, T.
Adeva, B.
Adinolfi, M.
Afsharnia, H.
Agapopoulou, C.
Aidala, C.A.
Aiola, S.
Ajaltouni, Z.
Akar, S.
Albrecht, J.
Alessio, F.
Alexander, M.
Alfonso Albero, A.
Aliouche, Z.
Alkhazov, G.
Alvarez Cartelle, P.
Alves, A.A.
Amato, S.
Amey, J.L.
Amhis, Y.
An, L.
Anderlini, L.
Andersson, N.
Andreianov, A.
Andreotti, M.
Archilli, F.
Artamonov, A.
Artuso, M.
Arzymatov, K.
Aslanides, E.
Atzeni, M.
Audurier, B.
Bachmann, S.
Bachmayer, M.
Back, J.J.
Baladron Rodriguez, P.
Balagura, V.
Baldini, W.
Baptista Leite, J.
Barbetti, M.
Barlow, R.J.
Barsuk, S.
Barter, W.
Bartolini, M.
Baryshnikov, F.
Basels, J.M.
Physical Review Letters, 2022, 128 (22)
[27] Observation of D0 → ρ0γ and Search for CP Violation in Radiative Charm Decays
Nanut, T.
Zupanc, A.
Adachi, I.
Aihara, H.
Al Said, S.
Asner, D. M.
Aulchenko, V.
Aushev, T.
Ayad, R.
Babu, V.
Badhrees, I.
Bakich, A. M.
Bansal, V.
Behera, P.
Bhardwaj, V.
Biswal, J.
Bondar, A.
Bozek, A.
Bracko, M.
Browder, T. E.
Cervenkov, D.
Chekelian, V.
Chen, A.
Cheon, B. G.
Chistov, R.
Cho, K.
Choi, S. -K.
Choi, Y.
Cinabro, D.
Dash, N.
Di Carlo, S.
Dolezal, Z.
Dutta, D.
Eidelman, S.
Farhat, H.
Fast, J. E.
Ferber, T.
Fulsom, B. G.
Gaur, V.
Gabyshev, N.
Garmash, A.
Gillard, R.
Goldenzweig, P.
Golob, B.
Hayasaka, K.
Hayashii, H.
Hou, W. -S.
Iijima, T.
Inami, K.
Inguglia, G.
PHYSICAL REVIEW LETTERS, 2017, 118 (05)
[28] Charm radiative decays with neutral mesons D0→(K)over-bar0γ, D0→(K)over-bar0η(η′)γ
Fajfer, S
Prapotnik, A
Singer, P
PHYSICS LETTERS B, 2002, 550 (1-2) : 77 - 84
[29] Search for Time-Dependent CP Violation in D0 → π+ π- π0 Decays
Aaij, R.
Abdelmotteleb, A. S. W.
Beteta, C. Abellan
Abudinen, F.
Ackernley, T.
Adefisoye, A. A.
Adeva, B.
Adinolfi, M.
Adlarson, P.
Agapopoulou, C.
Aidala, C. A.
Ajaltouni, Z.
Akar, S.
Akiba, K.
Albicocco, P.
Albrecht, J.
Alessio, F.
Alexander, M.
Aliouche, Z.
Cartelle, P. Alvarez
Amalric, R.
Amato, S.
Amey, J. L.
Amhis, Y.
An, L.
Anderlini, L.
Andersson, M.
Andreianov, A.
Andreola, P.
Andreotti, M.
Andreou, D.
Anelli, A.
Ao, D.
Archilli, F.
Argenton, M.
Cuendis, S. Arguedas
Artamonov, A.
Artuso, M.
Aslanides, E.
Da Silva, R. Ataide
Atzeni, M.
Audurier, B.
Bacher, D.
Perea, I. Bachiller
Bachmann, S.
Bachmayer, M.
Back, J. J.
Rodriguez, P. Baladron
Balagura, V.
Baldini, W.
PHYSICAL REVIEW LETTERS, 2024, 133 (10)
[30] Search for time-dependent CP violation in D0 → K+K- and D0 → π+π- decays
Aaij, R.
Beteta, C. Abellan
Ackernley, T.
Adeva, B.
Adinolfi, M.
Afsharnia, H.
Aidala, C. A.
Aiola, S.
Ajaltouni, Z.
Akar, S.
Albrecht, J.
Alessio, F.
Alexander, M.
Alfonso Albero, A.
Aliouche, Z.
Alkhazov, G.
Cartelle, P. Alvarez
Amato, S.
Amhis, Y.
An, L.
Anderlini, L.
Andreianov, A.
Andreotti, M.
Archilli, F.
Artamonov, A.
Artuso, M.
Arzymatov, K.
Aslanides, E.
Atzeni, M.
Audurier, B.
Bachmann, S.
Bachmayer, M.
Back, J. J.
Baker, S.
Baladron Rodriguez, P.
Balagura, V
Baldini, W.
Baptista Leite, J.
Barlow, R. J.
Barsuk, S.
Barter, W.
Bartolini, M.
Baryshnikov, F.
Basels, J. M.
Bassi, G.
Batsukh, B.
Battig, A.
Bay, A.
Becker, M.
Bedeschi, F.
PHYSICAL REVIEW D, 2021, 104 (07)

← 1 2 3 4 5 →