Evidence for the leptonic decay D → μνμ

Autor: Bai, JZ, Bardon, O, Blum, I, Breakstone, A, Burnett, T, Chen, GP, Chen, HF, Chen, J, Chen, SJ, Chen, SM, Chen, Y, Chen, YB, Chen, YQ, Cheng, BS, Cowan, RF, Cui, XZ, Ding, HL, Du, ZZ, Dunwoodie, W, Fan, XL, Fang, J, Fero, M, Gao, CS, Gao, ML, Gao, SQ, Gratton, P, Gu, JH, Gu, SD, Gu, WX, Gu, YF, Guo, YN, Han, SW, Han, Y, Harris, FA, Hatanaka, M, He, J, He, M, Hitlin, DG, Hu, GY, Hu, T, Hu, XQ, Huang, DQ, Huang, YZ, Izen, JM, Jia, QP, Jiang, CH, Jin, S, Jin, Y, Jones, L, Kang, SH, Ke, ZJ, Kelsey, MH, Kim, BK, Kong, D, Lai, YF, Lan, HB, Lang, PF, Lankford, A, Li, F, Li, J, Li, PQ, Li, Q, Li, RB, Li, W, Li, WD, Li, WG, Li, XH, Li, XN, Lin, SZ, Liu, HM, Liu, JH, Liu, Q, Liu, RG, Liu, Y, Liu, ZA, Lou, XC, Lowery, B, Lu, JG, Luo, S, Luo, Y, Ma, AM, Ma, EC, Ma, JM, Mao, HS, Mao, ZP, Malchow, R, Mandelkern, M, Meng, XC, Ni, HL, Nie, J, Olsen, SL, Oyang, J, Paluselli, D, Pan, LJ, Panetta, J, Porter, F, Prabhakar, E, Qi, ND, Que, YK, Quigley, J

Publikováno v: Bai, JZ; Bardon, O; Blum, I; Breakstone, A; Burnett, T; Chen, GP; et al.(1998). Evidence for the leptonic decay D → μνμ. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 429(1-2), 188-194. doi: 10.1016/S0370-2693(98)00313-X. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/3fs1n5fm

Purely leptonic decays of the charged D meson have been studied using the reaction e+e- → D*+D- at a center of mass energy of 4.03 GeV. A search was performed for D → μνμ recoiling against a D0 or D+ which had been reconstructed from its hadro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::d92178e8ebb854d624ceea83c666cd34
http://www.escholarship.org/uc/item/3fs1n5fm

Measurement of the branching fraction of [Formula presented] inclusive semileptonic decay [Formula presented]

Autor: Bai, JZ, Bardon, O, Bian, JG, Blum, I, Breakstone, A, Burnett, T, Chai, ZW, Chen, GP, Chen, HF, Chen, J, Chen, JC, Chen, SM, Chen, Y, Chen, YB, Chen, YQ, Cheng, BS, Cowan, RF, Cui, XZ, Ding, HL, Du, ZZ, Dunwoodie, W, Fan, XL, Fang, J, Fero, M, Gao, CS, Gao, ML, Gao, SQ, Gratton, P, Gu, JH, Gu, SD, Gu, WX, Gu, YF, Guo, YN, Han, SW, Han, Y, Harris, FA, He, J, He, JT, He, M, Hitlin, DG, Hu, GY, Hu, JL, Hu, QH, Hu, T, Hu, XQ, Huang, XP, Huang, YZ, Izen, JM, Jia, QP, Jiang, CH, Jin, S, Jin, Y, Jones, L, Kang, SH, Ke, ZJ, Kelsey, MH, Kim, BK, Kong, D, Lai, YF, Lan, HB, Lang, PF, Lankford, A, Li, J, Li, PQ, Li, Q, Li, RB, Li, W, Li, WD, Li, WG, Li, XH, Li, XN, Lin, SZ, Lu, F, Liu, HM, Liu, J, Liu, JH, Liu, Q, Liu, RG, Liu, Y, Liu, ZA, Lou, XC, Lowery, B, Lu, JG, Lu, JY, Luo, SQ, Luo, Y, Ma, AM, Ma, EC, Ma, JM, Mao, HS, Mao, ZP, Malchow, R, Mandelkern, M, Meng, XC, Ni, HL, Nie, J, Olsen, SL, Oyang, J, Paluselli, D, Pan, LJ

Publikováno v: Bai, JZ; Bardon, O; Bian, JG; Blum, I; Breakstone, A; Burnett, T; et al.(1997). Measurement of the branching fraction of [Formula presented] inclusive semileptonic decay [Formula presented]. Physical Review D-Particles, Fields, Gravitation and Cosmology, 56(7), 3779-3782. doi: 10.1103/PhysRevD.56.3779. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/8503f8s3

The absolute inclusive semileptonic branching fraction of the [Formula presented] meson has been measured based on [Formula presented] of [Formula presented] collision data collected with the Beijing Spectrometer at [Formula presented] At this energy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::5951b2afbf2eab911fb7ec1cd47fdeb3
http://www.escholarship.org/uc/item/8503f8s3

Direct measurement of the pseudoscalar decay constant, fDs

Autor: Bai, JZ, Bardon, O, Blum, I, Breakstone, A, Burnett, T, Chen, GP, Chen, HF, Chen, J, Chen, SJ, Chen, SM, Chen, Y, Chen, YB, Chen, YQ, Cheng, BS, Cowan, RF, Cui, HC, Cui, XZ, Ding, HL, Du, ZZ, Dunwoodie, W, Fan, XL, Fang, J, Fero, M, Gao, CS, Gao, ML, Gao, SQ, Gao, WX, Gratton, P, Gu, JH, Gu, SD, Gu, WX, Gu, YF, Guo, YN, Han, SW, Han, Y, Harris, FA, Hatanaka, M, He, J, He, KR, He, M, Hitlin, DG, Hu, GY, Hu, HB, Hu, T, Hu, XQ, Huang, DQ, Huang, YZ, Izen, JM, Jia, QP, Jiang, CH, Jin, Y, Jones, L, Kang, SH, Kelsey, MH, Kim, BK, Lai, YF, Lan, HB, Lang, PF, Lankford, A, Li, F, Li, J, Li, PQ, Li, Q, R.b., Li, W, Li, WD, Li, WG, Li, X, Li, XN, Lin, SZ, Liu, HM, Liu, JH, Liu, Q, Liu, RG, Liu, Y, Liu, ZA, Lou, XC, Lowery, B, Lu, JG, Ma, AM, Ma, EC, Ma, JM, Mao, HS, Mao, ZP, Malchow, R, Mandelkern, M, Meng, XC, Ni, HL, Nie, J, Olsen, SL, Oyang, J, Paluselli, D, Pan, LJ, Panetta, J, Porter, F, Prabhakar, E, Qi, ND, Que, YK, Quigley, J, Rong, G

Publikováno v: Bai, JZ; Bardon, O; Blum, I; Breakstone, A; Burnett, T; Chen, GP; et al.(1995). Direct measurement of the pseudoscalar decay constant, fDs. Physical Review Letters, 74(23), 4599-4602. doi: 10.1103/PhysRevLett.74.4599. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/3637r7f6

The Beijing Spectrometer (BES) experiment has observed purely leptonic decays of the Ds meson in the reaction e+e-→Ds+Ds- at a c.m. energy of 4.03 GeV. Three events are observed in which one Ds decays hadronically to φπ, K̄*0K, or K̄0K, and the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::a03e988756cdabf19988c044ec4ea9a8
http://www.escholarship.org/uc/item/3637r7f6

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