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Pregled bibliografske jedinice broj: 735702

Procedure for short-lived particle detection in the OPERA experiment and its application to charm decays


(OPERA Collaboration) Agafonova, N.; Aleksandrov, A.; Anokhina, A.; Aoki, S.; Ariga, A.; Ariga, T.; Bender, D.; Bertolin, A.; Bozza, C.; Brugnera, R. et al.
Procedure for short-lived particle detection in the OPERA experiment and its application to charm decays // European physical journal C : particles and fields, 74 (2014), 8; 2986, 9 doi:10.1140/epjc/s10052-014-2986-0 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 735702 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Procedure for short-lived particle detection in the OPERA experiment and its application to charm decays

Autori
Agafonova, N. ; Aleksandrov, A. ; Anokhina, A. ; Aoki, S. ; Ariga, A. ; Ariga, T. ; Bender, D. ; Bertolin, A. ; Bozza, C. ; Brugnera, R. ; Buonaura, A. ; Buettner, B. ; Buontempo, S. ; Chernyavsky, M. ; Chukanov, A. ; Consiglio, L. ; D'Ambrosio, N. ; De Lellis, G. ; De Serio, M. ; Sanchez, P. del Amo ; Di Crescenzo, A. ; Di Ferdinando, D. ; Di Marco, N. ; Dmitrievsky, S. ; Dracos, M. ; Duchesneau, D. ; Dusini, S. ; Dzhatdoev, T. ; Ebert, J. ; Ereditato, A. ; Fini, R. A. ; Fukuda, T. ; Galati, G. ; Garfagnini, A. ; Giacomelli, G. ; Goellnitz, C. ; Goldberg, J. ; Gornushkin, Y. ; Grella, G. ; Guler, M. ; Gustavino, C. ; Hagner, C. ; Hara, T. ; Hollnagel, A. ; Hosseini, B. ; Ishida, H. ; Ishiguro, K. ; Jakovčić, Krešimir ; Jollet, C. ; Kamiscioglu, C. ; Kamiscioglu, M. ; Kawada, J. ; Kim, J. H. ; Kim, S. H. ; Kitagawa, N. ; Kliček, Budimir ; Kodama, K. ; Komatsu, M. ; Kose, U. ; Kreslo, I. ; Lauria, A. ; Lenkeit, J. ; Ljubičić, Ante ; Longhin, A. ; Loverre, P. ; Malgin, A. ; Malenica, Marko ; Mandrioli, G. ; Matsuo, T. ; Matveev, V. ; Mauri, N. ; Medinaceli, E. ; Meregaglia, A. ; Mikado, S. ; Monacelli, P. ; Montesi, M. C. ; Morishima, K. ; Muciaccia, M. T. ; Naganawa, N. ; Naka, T. ; Nakamura, M. ; Nakano, T. ; Nakatsuka, Y. ; Niwa, K. ; Ogawa, S. ; Okateva, N. ; Olchevsky, A. ; Omura, T. ; Ozaki, K. ; Paoloni, A. ; Park, B. D. ; Park, I. G. ; Pasqualini, L. ; Pastore, A. ; Patrizii, L. ; Pessard, H. ; Pistillo, C. ; Podgrudkov, D. ; Polukhina, N. ; Pozzato, M. ; Pupilli, F. ; Roda, M. ; Rokujo, H. ; Roganova, T. ; Rosa, G. ; Ryazhskaya, O. ; Sato, O. ; Schchedrina, T. ; Schembri, A. ; Shakiryanova, I. ; Sheshukov, A. ; Shibuya, H. ; Shiraishi, T. ; Shoziyoev, G. ; Simone, S. ; Sioli, M. ; Sirignano, C. ; Sirri, G. ; Spinetti, M. ; Stanco, L. ; Starkov, N. ; Stellacci, S. M. ; Stipčević, Mario ; Strauss, T. ; Strolin, P. ; Takahashi, S. ; Tenti, M. ; Terranova, F. ; Tioukov, V. ; Tufanli, S. ; Vilain, P. ; Vladimirov, M. ; Votano, L. ; Vuilleumier, J. -L. ; Wilquet, G. ; Wonsak, B. ; Yoon, C. S. ; Zemskova, S. ; Zghiche, A.

Kolaboracija
OPERA Collaboration

Izvornik
European physical journal C : particles and fields (1434-6044) 74 (2014), 8; 2986, 9

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
neutrino oscillations ; tau neutrino interactions ; emulsion

Sažetak
The OPERA experiment, designed to perform the first observation of νμ→ντ oscillations in appearance mode through the detection of the τ leptons produced in ντ charged current interactions, has collected data from 2008 to 2012. In the present paper, the procedure developed to detect τ particle decays, occurring over distances of the order of 1 mm from the neutrino interaction point, is described in detail and applied to the search for charmed hadrons, showing similar decay topologies as the τ lepton. In the analysed sample, 50 charm decay candidate events are observed while 54±4 are expected, proving that the detector performance and the analysis chain applied to neutrino events are well reproduced by the OPERA simulation and thus validating the methods for ντ appearance detection.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
098-0982887-2872 - Masivni neutrini i astročestice: od fizike čestica do kozmologije (Ljubičić, Ante, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

(OPERA Collaboration) Agafonova, N.; Aleksandrov, A.; Anokhina, A.; Aoki, S.; Ariga, A.; Ariga, T.; Bender, D.; Bertolin, A.; Bozza, C.; Brugnera, R. et al.
Procedure for short-lived particle detection in the OPERA experiment and its application to charm decays // European physical journal C : particles and fields, 74 (2014), 8; 2986, 9 doi:10.1140/epjc/s10052-014-2986-0 (međunarodna recenzija, članak, znanstveni)
(OPERA Collaboration) (OPERA Collaboration) Agafonova, N., Aleksandrov, A., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Bender, D., Bertolin, A., Bozza, C. & Brugnera, R. (2014) Procedure for short-lived particle detection in the OPERA experiment and its application to charm decays. European physical journal C : particles and fields, 74 (8), 2986, 9 doi:10.1140/epjc/s10052-014-2986-0.
@article{article, year = {2014}, pages = {9}, DOI = {10.1140/epjc/s10052-014-2986-0}, chapter = {2986}, keywords = {neutrino oscillations, tau neutrino interactions, emulsion}, journal = {European physical journal C : particles and fields}, doi = {10.1140/epjc/s10052-014-2986-0}, volume = {74}, number = {8}, issn = {1434-6044}, title = {Procedure for short-lived particle detection in the OPERA experiment and its application to charm decays}, keyword = {neutrino oscillations, tau neutrino interactions, emulsion}, chapternumber = {2986} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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