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Measurement of $D^0$ production in neutrino charged-current interactions
During the years 1994--1997, the emulsion target of the CHORUS detector was exposed to the Wide Band Neutrino Beam from the CERN-SPS. About 170,000 neutrino interactions were successfully located in the emulsion. Improvements in the automatic emulsion scanning systems and application of different cr...
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| Lenguaje: | eng |
| Publicado: |
2002
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(02)01173-5 http://cds.cern.ch/record/533508 |
| _version_ | 1780898143382011904 |
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| author | Kayis-Topaksu, A Onengüt, G Van Dantzig, R De Jong, M Melzer, O Oldeman, R G C Pesen, E Visschers, J L Güler, M Serin-Zeyrek, M Sever, R Tolun, P Zeyrek, M T Armenise, N Catanesi, M G De Serio, M Ieva, M Muciaccia, M T Radicioni, E Simone, S Bülte, A Winter, Klaus El-Aidi, R Van de Vyver, B Vilain, P Wilquet, G Saitta, B Di Capua, E Ogawa, S Shibuya, H Artamonov, S A Chizhov, M V Doucet, M Kolev, D Meinhard, H Panman, J Papadopoulos, I M Ricciardi, S Rozanov, A N Tsenov, R V Uiterwijk, J W E Zucchelli, P Goldberg, J Chikawa, M Arik, E Song, J S Yoon, C S Kodama, K Ushida, N Aoki, S Hara, T Delbar, T Favart, D Grégoire, G Kalinin, S Makhlyoueva, I V Gorbunov, P Khovanskii, V D Shamanov, V V Tsukerman, I Bruski, N Frekers, D Hoshino, K Komatsu, M Miyanishi, M Nakamura, M Nakano, T Narita, K Niu, K Niwa, K Nonaka, N Sato, O Toshito, T Buontempo, S Castagneto, L Cocco, A G D'Ambrosio, N De Lellis, G Di Capua, F De Rosa, G Ereditato, A Fiorillo, G Kawamura, T Messina, M Migliozzi, P Palladino, Vittorio Strolin, P Tioukov, V Nakamura, K Okusawa, T Dore, U Loverre, P F Ludovici, L Righini, P Rosa, G Santacesaria, R Satta, A Spada, F R Barbuto, E Bozza, C Grella, G Romano, G Sirignano, C Sorrentino, S Sato, Y Tezuka, I |
| author_facet | Kayis-Topaksu, A Onengüt, G Van Dantzig, R De Jong, M Melzer, O Oldeman, R G C Pesen, E Visschers, J L Güler, M Serin-Zeyrek, M Sever, R Tolun, P Zeyrek, M T Armenise, N Catanesi, M G De Serio, M Ieva, M Muciaccia, M T Radicioni, E Simone, S Bülte, A Winter, Klaus El-Aidi, R Van de Vyver, B Vilain, P Wilquet, G Saitta, B Di Capua, E Ogawa, S Shibuya, H Artamonov, S A Chizhov, M V Doucet, M Kolev, D Meinhard, H Panman, J Papadopoulos, I M Ricciardi, S Rozanov, A N Tsenov, R V Uiterwijk, J W E Zucchelli, P Goldberg, J Chikawa, M Arik, E Song, J S Yoon, C S Kodama, K Ushida, N Aoki, S Hara, T Delbar, T Favart, D Grégoire, G Kalinin, S Makhlyoueva, I V Gorbunov, P Khovanskii, V D Shamanov, V V Tsukerman, I Bruski, N Frekers, D Hoshino, K Komatsu, M Miyanishi, M Nakamura, M Nakano, T Narita, K Niu, K Niwa, K Nonaka, N Sato, O Toshito, T Buontempo, S Castagneto, L Cocco, A G D'Ambrosio, N De Lellis, G Di Capua, F De Rosa, G Ereditato, A Fiorillo, G Kawamura, T Messina, M Migliozzi, P Palladino, Vittorio Strolin, P Tioukov, V Nakamura, K Okusawa, T Dore, U Loverre, P F Ludovici, L Righini, P Rosa, G Santacesaria, R Satta, A Spada, F R Barbuto, E Bozza, C Grella, G Romano, G Sirignano, C Sorrentino, S Sato, Y Tezuka, I |
| author_sort | Kayis-Topaksu, A |
| collection | CERN |
| description | During the years 1994--1997, the emulsion target of the CHORUS detector was exposed to the Wide Band Neutrino Beam from the CERN-SPS. About 170,000 neutrino interactions were successfully located in the emulsion. Improvements in the automatic emulsion scanning systems and application of different criteria allowed the sample of located events to be used for studies of charm production. We present a measurement of the production rate of $D^0$ mesons based on a sample of 25693 located $\nu_\mu$ charged-current (CC) interactions analysed so far. After reconstruction of the event topology in the vertex region, 283 $D^0$ decays were observed with an estimated background of 9.2 $K^0$ and $\Lambda$ decays. The ratio of cross-section of $D^0$ production and $\nu_\mu$ CC interactions is found to be (1.99$\pm$0.13({\it stat.})$\pm$0.17 ({\it syst.}))$\times 10^{-2}$ at 27 GeV average $\nu_\mu$ energy. |
| id | cern-533508 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2002 |
| record_format | invenio |
| spelling | cern-5335082019-09-30T06:29:59Zdoi:10.1016/S0370-2693(02)01173-5http://cds.cern.ch/record/533508engKayis-Topaksu, AOnengüt, GVan Dantzig, RDe Jong, MMelzer, OOldeman, R G CPesen, EVisschers, J LGüler, MSerin-Zeyrek, MSever, RTolun, PZeyrek, M TArmenise, NCatanesi, M GDe Serio, MIeva, MMuciaccia, M TRadicioni, ESimone, SBülte, AWinter, KlausEl-Aidi, RVan de Vyver, BVilain, PWilquet, GSaitta, BDi Capua, EOgawa, SShibuya, HArtamonov, S AChizhov, M VDoucet, MKolev, DMeinhard, HPanman, JPapadopoulos, I MRicciardi, SRozanov, A NTsenov, R VUiterwijk, J W EZucchelli, PGoldberg, JChikawa, MArik, ESong, J SYoon, C SKodama, KUshida, NAoki, SHara, TDelbar, TFavart, DGrégoire, GKalinin, SMakhlyoueva, I VGorbunov, PKhovanskii, V DShamanov, V VTsukerman, IBruski, NFrekers, DHoshino, KKomatsu, MMiyanishi, MNakamura, MNakano, TNarita, KNiu, KNiwa, KNonaka, NSato, OToshito, TBuontempo, SCastagneto, LCocco, A GD'Ambrosio, NDe Lellis, GDi Capua, FDe Rosa, GEreditato, AFiorillo, GKawamura, TMessina, MMigliozzi, PPalladino, VittorioStrolin, PTioukov, VNakamura, KOkusawa, TDore, ULoverre, P FLudovici, LRighini, PRosa, GSantacesaria, RSatta, ASpada, F RBarbuto, EBozza, CGrella, GRomano, GSirignano, CSorrentino, SSato, YTezuka, IMeasurement of $D^0$ production in neutrino charged-current interactionsParticle Physics - ExperimentDuring the years 1994--1997, the emulsion target of the CHORUS detector was exposed to the Wide Band Neutrino Beam from the CERN-SPS. About 170,000 neutrino interactions were successfully located in the emulsion. Improvements in the automatic emulsion scanning systems and application of different criteria allowed the sample of located events to be used for studies of charm production. We present a measurement of the production rate of $D^0$ mesons based on a sample of 25693 located $\nu_\mu$ charged-current (CC) interactions analysed so far. After reconstruction of the event topology in the vertex region, 283 $D^0$ decays were observed with an estimated background of 9.2 $K^0$ and $\Lambda$ decays. The ratio of cross-section of $D^0$ production and $\nu_\mu$ CC interactions is found to be (1.99$\pm$0.13({\it stat.})$\pm$0.17 ({\it syst.}))$\times 10^{-2}$ at 27 GeV average $\nu_\mu$ energy.CERN-EP-2002-005oai:cds.cern.ch:5335082002 |
| spellingShingle | Particle Physics - Experiment Kayis-Topaksu, A Onengüt, G Van Dantzig, R De Jong, M Melzer, O Oldeman, R G C Pesen, E Visschers, J L Güler, M Serin-Zeyrek, M Sever, R Tolun, P Zeyrek, M T Armenise, N Catanesi, M G De Serio, M Ieva, M Muciaccia, M T Radicioni, E Simone, S Bülte, A Winter, Klaus El-Aidi, R Van de Vyver, B Vilain, P Wilquet, G Saitta, B Di Capua, E Ogawa, S Shibuya, H Artamonov, S A Chizhov, M V Doucet, M Kolev, D Meinhard, H Panman, J Papadopoulos, I M Ricciardi, S Rozanov, A N Tsenov, R V Uiterwijk, J W E Zucchelli, P Goldberg, J Chikawa, M Arik, E Song, J S Yoon, C S Kodama, K Ushida, N Aoki, S Hara, T Delbar, T Favart, D Grégoire, G Kalinin, S Makhlyoueva, I V Gorbunov, P Khovanskii, V D Shamanov, V V Tsukerman, I Bruski, N Frekers, D Hoshino, K Komatsu, M Miyanishi, M Nakamura, M Nakano, T Narita, K Niu, K Niwa, K Nonaka, N Sato, O Toshito, T Buontempo, S Castagneto, L Cocco, A G D'Ambrosio, N De Lellis, G Di Capua, F De Rosa, G Ereditato, A Fiorillo, G Kawamura, T Messina, M Migliozzi, P Palladino, Vittorio Strolin, P Tioukov, V Nakamura, K Okusawa, T Dore, U Loverre, P F Ludovici, L Righini, P Rosa, G Santacesaria, R Satta, A Spada, F R Barbuto, E Bozza, C Grella, G Romano, G Sirignano, C Sorrentino, S Sato, Y Tezuka, I Measurement of $D^0$ production in neutrino charged-current interactions |
| title | Measurement of $D^0$ production in neutrino charged-current interactions |
| title_full | Measurement of $D^0$ production in neutrino charged-current interactions |
| title_fullStr | Measurement of $D^0$ production in neutrino charged-current interactions |
| title_full_unstemmed | Measurement of $D^0$ production in neutrino charged-current interactions |
| title_short | Measurement of $D^0$ production in neutrino charged-current interactions |
| title_sort | measurement of $d^0$ production in neutrino charged-current interactions |
| topic | Particle Physics - Experiment |
| url | https://dx.doi.org/10.1016/S0370-2693(02)01173-5 http://cds.cern.ch/record/533508 |
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