New result for the lifetime of the D0 meson

N. Ushida; T. Kondo; G. Fujioka; H. Fukushima; Y. Takahashi; S. Tatsumi; C. Yokoyama; Y. Homma; Y. Tsuzuki; S. Bahk; C. Kim; J. Park; J. Song; D. Bailey; S. Conetti; J. Fischer; J. Trischuk; H. Fuchi; K. Hoshino; M. Miyanishi; K. Niu; K. Niwa; H. Shibuya; Y. Yanagisawa; S. Errede; M. Gutzwiller; S. Kuramata; N. W. Reay; K. Reibel; T. A. Romanowski; R. Sidwell; N. R. Stanton; K. Moriyama; H. Shibata; T. Hara; O. Kusumoto; Y. Noguchi; M. Teranaka; H. Okabe; J. Yokota; J. Harnois; C. Hebert; J. Hebert; S. Lokanathan; B. McLeod; S. Tasaka; P. Davis; J. Martin; D. Pitman; J. D. Prentice; P. Sinervo; T. S. Yoon; H. Kimura; Y. Maeda

doi:10.1103/PhysRevLett.48.844

New result for the lifetime of the D0 meson

N. Ushida, T. Kondo, G. Fujioka, H. Fukushima, Y. Takahashi, S. Tatsumi, C. Yokoyama, Y. Homma, Y. Tsuzuki, S. Bahk, C. Kim, J. Park, J. Song, D. Bailey, S. Conetti, J. Fischer, J. Trischuk, H. Fuchi, K. Hoshino, M. MiyanishiK. Niu, K. Niwa, H. Shibuya, Y. Yanagisawa, S. Errede, M. Gutzwiller, S. Kuramata, N. W. Reay, K. Reibel, T. A. Romanowski, R. Sidwell, N. R. Stanton, K. Moriyama, H. Shibata, T. Hara, O. Kusumoto, Y. Noguchi, M. Teranaka, H. Okabe, J. Yokota, J. Harnois, C. Hebert, J. Hebert, S. Lokanathan, B. McLeod, S. Tasaka, P. Davis, J. Martin, D. Pitman, J. D. Prentice, P. Sinervo, T. S. Yoon, H. Kimura, Y. Maeda

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Abstract

In an experiment measuring charmed-particle lifetimes with a hybrid emulsion spectrometer, 1248 neutrino and antineutrino interactions produced by the wide-band beam at Fermi National Accelerator Laboratory have been located. Twenty-one candidates for the decay of neutral charmed particles are found. The lifetime for the D0 based on the sixteen constrained events of this sample is measured to be 2.3-0.5+0.8×10-13 sec.

Original language	English (US)
Pages (from-to)	844-847
Number of pages	4
Journal	Physical review letters
Volume	48
Issue number	13
DOIs	https://doi.org/10.1103/PhysRevLett.48.844
State	Published - 1982
Externally published	Yes

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General Physics and Astronomy

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Ushida, N., Kondo, T., Fujioka, G., Fukushima, H., Takahashi, Y., Tatsumi, S., Yokoyama, C., Homma, Y., Tsuzuki, Y., Bahk, S., Kim, C., Park, J., Song, J., Bailey, D., Conetti, S., Fischer, J., Trischuk, J., Fuchi, H., Hoshino, K., ... Maeda, Y. (1982). New result for the lifetime of the D0 meson. Physical review letters, 48(13), 844-847. https://doi.org/10.1103/PhysRevLett.48.844

Ushida, N, Kondo, T, Fujioka, G, Fukushima, H, Takahashi, Y, Tatsumi, S, Yokoyama, C, Homma, Y, Tsuzuki, Y, Bahk, S, Kim, C, Park, J, Song, J, Bailey, D, Conetti, S, Fischer, J, Trischuk, J, Fuchi, H, Hoshino, K, Miyanishi, M, Niu, K, Niwa, K, Shibuya, H, Yanagisawa, Y, Errede, S, Gutzwiller, M, Kuramata, S, Reay, NW, Reibel, K, Romanowski, TA, Sidwell, R, Stanton, NR, Moriyama, K, Shibata, H, Hara, T, Kusumoto, O, Noguchi, Y, Teranaka, M, Okabe, H, Yokota, J, Harnois, J, Hebert, C, Hebert, J, Lokanathan, S, McLeod, B, Tasaka, S, Davis, P, Martin, J, Pitman, D, Prentice, JD, Sinervo, P, Yoon, TS, Kimura, H & Maeda, Y 1982, 'New result for the lifetime of the D0 meson', Physical review letters, vol. 48, no. 13, pp. 844-847. https://doi.org/10.1103/PhysRevLett.48.844

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abstract = "In an experiment measuring charmed-particle lifetimes with a hybrid emulsion spectrometer, 1248 neutrino and antineutrino interactions produced by the wide-band beam at Fermi National Accelerator Laboratory have been located. Twenty-one candidates for the decay of neutral charmed particles are found. The lifetime for the D0 based on the sixteen constrained events of this sample is measured to be 2.3-0.5+0.8×10-13 sec.",

author = "N. Ushida and T. Kondo and G. Fujioka and H. Fukushima and Y. Takahashi and S. Tatsumi and C. Yokoyama and Y. Homma and Y. Tsuzuki and S. Bahk and C. Kim and J. Park and J. Song and D. Bailey and S. Conetti and J. Fischer and J. Trischuk and H. Fuchi and K. Hoshino and M. Miyanishi and K. Niu and K. Niwa and H. Shibuya and Y. Yanagisawa and S. Errede and M. Gutzwiller and S. Kuramata and Reay, {N. W.} and K. Reibel and Romanowski, {T. A.} and R. Sidwell and Stanton, {N. R.} and K. Moriyama and H. Shibata and T. Hara and O. Kusumoto and Y. Noguchi and M. Teranaka and H. Okabe and J. Yokota and J. Harnois and C. Hebert and J. Hebert and S. Lokanathan and B. McLeod and S. Tasaka and P. Davis and J. Martin and D. Pitman and Prentice, {J. D.} and P. Sinervo and Yoon, {T. S.} and H. Kimura and Y. Maeda",

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AU - Ushida, N.

AU - Kondo, T.

AU - Fujioka, G.

AU - Fukushima, H.

AU - Takahashi, Y.

AU - Tatsumi, S.

AU - Yokoyama, C.

AU - Homma, Y.

AU - Tsuzuki, Y.

AU - Bahk, S.

AU - Kim, C.

AU - Park, J.

AU - Song, J.

AU - Bailey, D.

AU - Conetti, S.

AU - Fischer, J.

AU - Trischuk, J.

AU - Fuchi, H.

AU - Hoshino, K.

AU - Miyanishi, M.

AU - Niu, K.

AU - Niwa, K.

AU - Shibuya, H.

AU - Yanagisawa, Y.

AU - Errede, S.

AU - Gutzwiller, M.

AU - Kuramata, S.

AU - Reay, N. W.

AU - Reibel, K.

AU - Romanowski, T. A.

AU - Sidwell, R.

AU - Stanton, N. R.

AU - Moriyama, K.

AU - Shibata, H.

AU - Hara, T.

AU - Kusumoto, O.

AU - Noguchi, Y.

AU - Teranaka, M.

AU - Okabe, H.

AU - Yokota, J.

AU - Harnois, J.

AU - Hebert, C.

AU - Hebert, J.

AU - Lokanathan, S.

AU - McLeod, B.

AU - Tasaka, S.

AU - Davis, P.

AU - Martin, J.

AU - Pitman, D.

AU - Prentice, J. D.

AU - Sinervo, P.

AU - Yoon, T. S.

AU - Kimura, H.

AU - Maeda, Y.

PY - 1982

Y1 - 1982

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AB - In an experiment measuring charmed-particle lifetimes with a hybrid emulsion spectrometer, 1248 neutrino and antineutrino interactions produced by the wide-band beam at Fermi National Accelerator Laboratory have been located. Twenty-one candidates for the decay of neutral charmed particles are found. The lifetime for the D0 based on the sixteen constrained events of this sample is measured to be 2.3-0.5+0.8×10-13 sec.

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JF - Physical review letters

IS - 13

ER -

New result for the lifetime of the D0 meson

Abstract

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