Measurement of the branching fractions for τ- → π- KS π0 ντ and τ- → K-KS π0 ντ

被引:1
|
作者
Ryu, S. [1 ]
机构
[1] Seoul Natl Univ, Seoul 151, South Korea
关键词
tau; semihadronic decay; branching fraction;
D O I
10.1016/j.nuclphysbps.2012.02.038
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We present a measurement of the branching fractions for tau(-) -> pi K--(S)pi(0)nu(tau) and tau(-) -> K-KS pi(0)nu(tau) decays using a data sample containing 616x10(6) tau(+)tau(-) pairs accumulated with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The branching fractions for tau(-) -> pi K--(S)pi(0)nu(tau) and tau(-) -> K-KS pi(0)nu(tau) are found to be (0.192 +/- 0.002 +/- 0.008)% and (0.074 +/- 0.001 +/- 0.004)%, respectively.
引用
收藏
页码:179 / 183
页数:5
相关论文
共 50 条
  • [1] Measurements of the branching fractions for D+ → KS0KS0K++, KS0KS0π + and D0 → KS0KS0, KS0KS0KS0
    Ablikim, M.
    Achasov, M. N.
    Ahmed, S.
    Ai, X. C.
    Albayrak, O.
    Albrecht, M.
    Ambrose, D. J.
    Amoroso, A.
    An, F. F.
    An, Q.
    Bai, J. Z.
    Ferroli, R. Baldini
    Ban, Y.
    Bennett, D. W.
    Bennett, J. V.
    Berger, N.
    Bertani, M.
    Bettoni, D.
    Bian, J. M.
    Bianchi, F.
    Boger, E.
    Boyko, I.
    Briere, R. A.
    Cai, H.
    Cai, X.
    Cakir, O.
    Calcaterra, A.
    Cao, G. F.
    Cetin, S. A.
    Chai, J.
    Chang, J. F.
    Chelkov, G.
    Chen, G.
    Chen, H. S.
    Chen, J. C.
    Chen, M. L.
    Chen, S.
    Chen, S. J.
    Chen, X.
    Chen, X. R.
    Chen, Y. B.
    Cheng, H. P.
    Chu, X. K.
    Cibinetto, G.
    Dai, H. L.
    Dai, J. P.
    Dbeyssi, A.
    Dedovich, D.
    Deng, Z. Y.
    Denig, A.
    [J]. PHYSICS LETTERS B, 2017, 765 : 231 - 237
  • [2] Branching fractions and CP asymmetries in B0→K+K-KS0 and B+→K+KS0KS0 -: art. no. 181805
    Aubert, B
    Barate, R
    Boutigny, D
    Couderc, F
    Gaillard, JM
    Hicheur, A
    Karyotakis, Y
    Lees, JP
    Tisserand, V
    Zghiche, A
    Palano, A
    Pompili, A
    Chen, JC
    Qi, ND
    Rong, G
    Wang, P
    Zhu, YS
    Eigen, G
    Ofte, I
    Stugu, B
    Abrams, GS
    Borgland, AW
    Breon, AB
    Brown, DN
    Button-Shafer, J
    Cahn, RN
    Charles, E
    Day, CT
    Gill, MS
    Gritsan, AV
    Groysman, Y
    Jacobsen, RG
    Kadel, RW
    Kadyk, J
    Kerth, LT
    Kolomensky, YG
    Kukartsev, G
    Lynch, G
    Mir, LM
    Oddone, PJ
    Orimoto, TJ
    Pripstein, M
    Roe, NA
    Ronan, MT
    Shelkov, VG
    Wenzel, WA
    Barrett, M
    Ford, KE
    Harrison, TJ
    Hart, AJ
    [J]. PHYSICAL REVIEW LETTERS, 2004, 93 (18) : 181805 - 1
  • [3] Measurement of the branching fraction for ψ (3686) →ωKS0KS0Y
    Ablikim, M.
    Achasov, M. N.
    Adlarson, P.
    Ahmed, S.
    Albrecht, M.
    Aliberti, R.
    Amoroso, A.
    An, M. R.
    An, Q.
    Bai, X. H.
    Bai, Y.
    Bakina, O.
    Ferroli, R. Baldini
    Balossino, I
    Ban, Y.
    Batozskaya, V
    Becker, D.
    Begzsuren, K.
    Berger, N.
    Bertani, M.
    Bettoni, D.
    Bianchi, F.
    Bloms, J.
    Bortone, A.
    Boyko, I
    Briere, R. A.
    Cai, H.
    Cai, X.
    Calcaterra, A.
    Cao, G. F.
    Cao, N.
    Cetin, S. A.
    Chang, J. F.
    Chang, W. L.
    Chelkov, G.
    Chen, C.
    Chen, G.
    Chen, H. S.
    Chen, M. L.
    Chen, S. J.
    Chen, T.
    Chen, X. R.
    Chen, X. T.
    Chen, Y. B.
    Chen, Z. J.
    Cheng, W. S.
    Cibinetto, G.
    Cossio, F.
    Cui, J. J.
    Cui, X. F.
    [J]. PHYSICAL REVIEW D, 2021, 104 (09)
  • [4] Measurement of Γ(KS→π+π-(γ))/Γ(KS→π0π0)
    Aloisio, A
    Ambrosino, F
    Antonelli, A
    Antonelli, M
    Bacci, C
    Baldini-Ferroli, R
    Bencivenni, G
    Bertolucci, S
    Bini, C
    Bloise, C
    Bocci, V
    Bossi, F
    Branchini, P
    Bulychjov, SA
    Cabibbo, G
    Caloi, R
    Campana, P
    Capon, G
    Carboni, G
    Casarsa, M
    Casavola, V
    Cataldi, G
    Ceradini, F
    Cervelli, F
    Cevenini, F
    Chiefari, G
    Ciambrone, P
    Conetti, S
    De Lucia, E
    De Robertis, G
    De Simone, P
    De Zorzi, G
    Dell'Agnello, S
    Denig, A
    Di Domenico, A
    Di Donato, C
    Di Falco, S
    Doria, A
    Dreucci, M
    Erriquez, O
    Farilla, A
    Felici, G
    Ferrari, A
    Ferrer, ML
    Finocchiaro, G
    Forti, C
    Franceschi, A
    Franzini, P
    Gatti, C
    Gauzzi, P
    [J]. PHYSICS LETTERS B, 2002, 538 (1-2) : 21 - 26
  • [5] BRANCHING RATIOS OF THE DECAYS D-0-](K(0))OVER-BAR-K(0) AND D-0-]KS(0)KS(0)KS(0)
    FRABETTI, PL
    CHEUNG, HWK
    CUMALAT, JP
    DALLAPICCOLA, C
    GINKEL, JF
    GREENE, SV
    JOHNS, WE
    NEHRING, MS
    BUTLER, JN
    CIHANGIR, S
    GAINES, I
    GARBINCIUS, PH
    GARREN, L
    GOURLAY, SA
    HARDING, DJ
    KASPER, P
    KREYMER, A
    LEBRUN, P
    SHUKLA, S
    BIANCO, S
    FABBRI, FL
    SARWAR, S
    ZALLO, A
    CULBERTSON, R
    GARDNER, RW
    GREENE, R
    WISS, J
    ALIMONTI, G
    BELLINI, G
    CACCIANIGA, B
    CINQUINI, L
    DICORATO, M
    GIAMMARCHI, M
    INZANI, P
    LEVERARO, F
    MALVEZZI, S
    MENASCE, D
    MERONI, E
    MORONI, L
    PEDRINI, D
    PERASSO, L
    SALA, A
    SALA, S
    TORRETTA, D
    VITTONE, M
    BUCHHOLZ, D
    CLAES, D
    GOBBI, B
    OREILLY, B
    BISHOP, JM
    [J]. PHYSICS LETTERS B, 1994, 340 (04) : 254 - 258
  • [6] Measurement of D+→KS0K+ and Ds+→KS0π+ branching ratios
    Won, E.
    Ko, B. R.
    Aihara, H.
    Arinstein, K.
    Aulchenko, V.
    Aushev, T.
    Bakich, A. M.
    Balagura, V.
    Barberio, E.
    Bay, A.
    Belous, K.
    Bhardwaj, V.
    Bischofberger, M.
    Bondar, A.
    Bozek, A.
    Bracko, M.
    Browder, T. E.
    Chang, P.
    Chen, A.
    Chen, P.
    Cheon, B. G.
    Chiang, C. -C.
    Cho, I. -S.
    Choi, Y.
    Dalseno, J.
    Das, A.
    Eidelman, S.
    Epifanov, D.
    Esen, S.
    Gabyshev, N.
    Garmash, A.
    Golob, B.
    Ha, H.
    Haba, J.
    Han, B. -Y.
    Hasegawa, Y.
    Hayasaka, K.
    Hayashii, H.
    Hoshi, Y.
    Hou, W. -S.
    Hsiung, Y. B.
    Hyun, H. J.
    Iijima, T.
    Inami, K.
    Itoh, R.
    Iwasaki, M.
    Iwasaki, Y.
    Joshi, N. J.
    Julius, T.
    Kang, J. H.
    [J]. PHYSICAL REVIEW D, 2009, 80 (11):
  • [7] Measurements of branching fraction and direct CP asymmetry in B± → KS0KS0K± and a search for B± → KS0KS0π±
    Kaliyar, A. B.
    Behera, P.
    Mohanty, G. B.
    Gaur, V
    Adachi, I
    Ahn, J. K.
    Aihara, H.
    Al Said, S.
    Asner, D. M.
    Aulchenko, V
    Aushev, T.
    Ayad, R.
    Babu, V
    Badhrees, I
    Bahinipati, S.
    Bakich, A. M.
    Bansal, V
    Beleno, C.
    Bhardwaj, V
    Bilka, T.
    Biswal, J.
    Bobrov, A.
    Bozek, A.
    Bracko, M.
    Cao, L.
    Cervenkov, D.
    Chekelian, V
    Chen, A.
    Cheon, B. G.
    Chilikin, K.
    Cho, H. E.
    Cho, K.
    Choi, S-K
    Choi, Y.
    Choudhury, S.
    Cinabro, D.
    Cunliffe, S.
    Dash, N.
    Di Carlo, S.
    Dingfelder, J.
    Dolezal, Z.
    Dong, T., V
    Drasal, Z.
    Eidelman, S.
    Epifanov, D.
    Fast, J. E.
    Ferber, T.
    Frey, A.
    Fulsom, B. G.
    Gang, R.
    [J]. PHYSICAL REVIEW D, 2019, 99 (03)
  • [8] Branching fraction of τ- → π-Ks0Ks0(π0)ντ decays
    Lees, J. P.
    Poireau, V.
    Tisserand, V.
    Garra Tico, J.
    Grauges, E.
    Palano, A.
    Eigen, G.
    Stugu, B.
    Brown, D. N.
    Kerth, L. T.
    Kolomensky, Yu. G.
    Lynch, G.
    Koch, H.
    Schroeder, T.
    Asgeirsson, D. J.
    Hearty, C.
    Mattison, T. S.
    McKenna, J. A.
    So, R. Y.
    Khan, A.
    Blinov, V. E.
    Buzykaev, A. R.
    Druzhinin, V. P.
    Golubev, V. B.
    Kravchenko, E. A.
    Onuchin, A. P.
    Serednyakov, S. I.
    Skovpen, Yu. I.
    Solodov, E. P.
    Todyshev, K. Yu.
    Yushkov, A. N.
    Bondioli, M.
    Kirkby, D.
    Lankford, A. J.
    Mandelkern, M.
    Atmacan, H.
    Gary, J. W.
    Liu, F.
    Long, O.
    Vitug, G. M.
    Campagnari, C.
    Hong, T. M.
    Kovalskyi, D.
    Richman, J. D.
    West, C. A.
    Eisner, A. M.
    Kroseberg, J.
    Lockman, W. S.
    Martinez, A. J.
    Schumm, B. A.
    [J]. PHYSICAL REVIEW D, 2012, 86 (09):
  • [9] Measurement of B0 → Ds-KS0π+ and B+ → Ds-K+K+ branching fractions
    Wiechczynski, J.
    Stypula, J.
    Abdesselam, A.
    Adachi, I.
    Adamczyk, K.
    Aihara, H.
    Al Said, S.
    Arinstein, K.
    Asner, D. M.
    Aulchenko, V.
    Aushev, T.
    Ayad, R.
    Bakich, A. M.
    Bansal, V.
    Bhardwaj, V.
    Bhuyan, B.
    Bobrov, A.
    Bondar, A.
    Bonvicini, G.
    Bozek, A.
    Bracko, M.
    Browder, T. E.
    Cervenkov, D.
    Chekelian, V.
    Cheon, B. G.
    Cho, K.
    Chobanova, V.
    Choi, S. -K.
    Choi, Y.
    Cinabro, D.
    Dalseno, J.
    Danilov, M.
    Dingfelder, J.
    Dolezal, Z.
    Drasal, Z.
    Drutskoy, A.
    Eidelman, S.
    Farhat, H.
    Fast, J. E.
    Ferber, T.
    Frost, O.
    Gaur, V.
    Gabyshev, N.
    Ganguly, S.
    Garmash, A.
    Getzkow, D.
    Gillard, R.
    Goh, Y. M.
    Grzymkowska, O.
    Haba, J.
    [J]. PHYSICAL REVIEW D, 2015, 91 (03)
  • [10] Measurements of the branching fractions of Ξc0 → ΛKS0, Ξc0 → Σ0KS0, and Ξc0 → Σ+K- decays at Belle
    Li, Y.
    Cui, J. X.
    Jia, S.
    Shen, C. P.
    Adachi, I.
    Ahn, J. K.
    Aihara, H.
    Al Said, S.
    Asner, D. M.
    Atmacan, H.
    Aushev, T.
    Ayad, R.
    Babu, V.
    Bahinipati, S.
    Behera, P.
    Belous, K.
    Bennett, J.
    Bessner, M.
    Bhardwaj, V.
    Bhuyan, B.
    Bilka, T.
    Bobrov, A.
    Bodrov, D.
    Bonvicini, G.
    Borah, J.
    Bozek, A.
    Bracko, M.
    Branchini, P.
    Browder, T. E.
    Budano, A.
    Campajola, M.
    Cervenkov, D.
    Chang, M. -C.
    Chang, P.
    Chen, A.
    Cheon, B. G.
    Chilikin, K.
    Cho, H. E.
    Cho, K.
    Cho, S. -J.
    Choi, S. -K.
    Choi, Y.
    Choudhury, S.
    Cinabro, D.
    Cunliffe, S.
    Das, S.
    De Nardo, G.
    De Pietro, G.
    Dhamija, R.
    Di Capua, F.
    [J]. PHYSICAL REVIEW D, 2022, 105 (01)