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Final tau-neutrino results from the DONuTexperiment
http://hdl.handle.net/2237/11307
http://hdl.handle.net/2237/11307a13cb65c-6348-43e8-9a9d-3c8e7dc67c54
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Komatsu_PhysRevD_78_052002.pdf (669.6 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-03-12 | |||||
| タイトル | ||||||
| タイトル | Final tau-neutrino results from the DONuTexperiment | |||||
| 言語 | en | |||||
| 著者 |
Kodama, K.
× Kodama, K.× Ushida, N.× Andreopoulos, C.× Saoulidou, N.× Tzanakos, G.× Yager, P.× Baller, B.× Boehnlein, D.× Freeman, W.× Lundberg, B.× Morfin, J.× Rameika, R.× Chung, S. H.× Song, J. S.× Yoon, C. S.× Berghaus, P.× Kubantsev, M.× Reay, N.W.× Sidwell, R.× Stanton, N.× Yoshida, S.× Aoki, S.× Hara, T.× Rhee, J. T.× Ciampa, D.× Erickson, C.× Graham, M.× Maher, E.× Heller, K.× Rusack, R.× Schwienhorst, R.× Sielaff, J.× Trammell, J.× Wilcox, J.× Furukawa, T.× Hoshino, K.× Jiko, H.× Komatsu, M.× Nakamura, M.× Nakano, T.× Niwa, K.× Nonaka, N.× Okada, K.× Park, B. D.× Sato, O.× Takahashi, S.× Paolone, V.× Rosenfeld, C.× Kulik, A.× Kafka, T.× Oliver, W.× Patzak, T.× Schneps, J. |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | American Physical Society, All rights reserved. | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The DONuT experiment collected data in 1997 and published first results in 2000 based on four observedν_τ charged-current (CC) interactions. The final analysis of the data collected in the experiment is presented in this paper, based on 3.6 × 10^17 protons on target using the 800 GeV Tevatron beam at Fermilab. The number of observedν_τ CC events is 9 with an estimated background of 1.5 events, from a total of 578 observed neutrino interactions. We calculate the ν_τCC cross section as a function of one parameter. Assuming D_s mesons are the sole source for ν_τ, the energy-independent part of the total CC cross section can be parametrized as σ^const(ν_τ)=2.51n^1.52 ×10^{-40} cm^2 GeV^{-1} for n ≧ 4, where n is the parameter controlling the longitudinal part of the D_s differential cross section of the form dσ/dx_F∝ (1-|x_F|)^n. The analysis could not distinguish between ν_τ and \bar{ν}_τ. The value of n obtained from PYTHIA simulations, n = 6.1, gives an estimated value of σ^const(ν_τ)=(0.39±0.13±0.13)×10^{-38} cm_2 GeV^{-1}. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1103/PhysRevD.78.052002 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 1550-7998 | |||||
| 書誌情報 |
en : PHYSICAL REVIEW D 巻 78, 号 5, p. 052002-052002, 発行日 2008-09 |
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| フォーマット | ||||||
| 値 | application/pdf | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/11307 | |||||
| 識別子タイプ | HDL | |||||
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Cite as
Kodama, K., Ushida, N., Andreopoulos, C., Saoulidou, N., Tzanakos, G., Yager, P., Baller, B., Boehnlein, D., Freeman, W., Lundberg, B., Morfin, J., Rameika, R., Chung, S. H., Song, J. S., Yoon, C. S., Berghaus, P., Kubantsev, M., Reay, N.W., Sidwell, R., Stanton, N., Yoshida, S., Aoki, S., Hara, T., Rhee, J. T., Ciampa, D., Erickson, C., Graham, M., Maher, E., Heller, K., Rusack, R., Schwienhorst, R., Sielaff, J., Trammell, J., Wilcox, J., Furukawa, T., Hoshino, K., Jiko, H., Komatsu, M., Nakamura, M., Nakano, T., Niwa, K., Nonaka, N., Okada, K., Park, B. D., Sato, O., Takahashi, S., Paolone, V., Rosenfeld, C., Kulik, A., Kafka, T., Oliver, W., Patzak, T., Schneps, J., n.d., Final tau-neutrino results from the DONuTexperiment: American Physical Society, 052002–052002 p.
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