Measurement of the neutrino velocity with the OPERA detector in the CNGS beam using the 2012 dedicated data

@article{Adam2013MeasurementOT,
  title={Measurement of the neutrino velocity with the OPERA detector in the CNGS beam using the 2012 dedicated data},
  author={Thomas Adam and Natalia Agafonova and Andrei B Aleksandrov and Anna Anokhina and Shigeki Aoki and Akitaka Ariga and Tomoko Ariga and Dario Autiero and Andr{\'e} Badertscher and Anis Ben Dhahbi and Matteo Mario Beretta and Alessandro Bertolin and Cristiano Bozza and Timoth{\'e}e Goubault de Brugi{\`e}re and R. Brugnera and F. Brunet and Gregorio Antonio Brunetti and B. Buettner and Salvatore Buontempo and Bruno Carlus and F Cavanna and Antoine Cazes and Lionel Chaussard and Mikhail Chernyavsky and Vitaliano Chiarella and Artem Chukanov and Nicola D'Ambrosio and Giovanni de Lellis and Marilisa De Serio and P. Amo Sanchez and A Di Crescenzo and Donato Di Ferdinando and Natalia Di Marco and Sergey Dmitrievsky and Marcos Dracos and D. Duchesneau and Stefano Dusini and Timur Dzhatdoev and Joachim Ebert and Antonio Ereditato and Luigi Esposito and J. M. Favier and Giulietto Felici and Torben Ferber and Rosa Anna Fini and Tsutomu Fukuda and A. Garfagnini and Giorgio Giacomelli and Claude Girerd and C. Goellnitz and Jacques Goldberg and Dmitry Golubkov and Yu. A. Gornushkin and Giuseppe Enrico Grella and Francesco Grianti and Christophe Gu{\'e}rin and Ali Murat Guler and C. Gustavino and Caren Hagner and Kaname Hamada and T. Hara and M. Hierholzer and Annika Hollnagel and H. Ishida and Katsumi Ishiguro and Kre{\vs}imir Jakov{\vc}i{\'c} and C'ecile Jollet and Çağın Kamışcıoğlu and M. Kamiscioglu and Jiro Kawada and J. H. Kim and S. H. Kim and Mitsuhiro Kimura and Nobuko Kitagawa and B. Kli{\vc}ek and Koichi Kodama and Masahiro Komatsu and Utku Kose and Igor E. Kreslo and Adele Lauria and Claudia Lazzaro and Jan Lenkeit and A. Jr. Ljubi{\vc}i{\'c} and A. Longhin and Alexey Malgin and Carlo Mancini-Terracciano and Gianni Mandrioli and Jacques Marteau and T. Matsuo and Victor Matveev and Nicoletta Mauri and Eduardo Medinaceli and Anselmo Meregaglia and Pasquale Migliozzi and Shoji Mikado and Piero Monacelli and Maria Cristina Montesi and Kunihiro Morishima and U. Moser and M. T. Fogli Muciaccia and M. Nakamura and Toshiyuki Nakano and Y. Nakatsuka and Dmitry Naumov and V. V. Nikitina and Satoru Ogawa and A. Olchevsky and Keita Ozaki and Ornella Palamara and Alessandro Paoloni and B. D. Park and I. G. Park and Alessandra Pastore and Laura Patrizii and E. Pennacchio and H. Pessard and Ciro Pistillo and Dmitry Podgrudkov and Natalia Polukhina and Maria Pia Pozzato and Klaus Peter Pretzl and Fabio Pupilli and Regina Rescigno and M. Roda and Tatiana Roganova and Hiroki Rokujo and Giovanni Rosa and Irina A. Rostovtseva and Andr'e Rubbia and Antonio Domenico Russo and Ol'ga G. Ryazhskaya and Osamu Sato and Y. Sato and Amanda Schembri and Walter Schmidt-Parzefall and Jacky Schuler and I. R. Shakiryanova and Andrey Sheshukov and Hiroshi Shibuya and G. P. Shoziyoev and Saverio Simone and Maximiliano Sioli and C. Sirignano and G. Sirri and J. S. Song and Mario Spinetti and L. Stanco and Nikolai I Starkov and Simona Maria Stellacci and Mario Stip{\vc}evi{\'c} and Thomas Strauss and S. Takahashi and M. Tenti and Francesco Terranova and Valeri Tioukov and P. Tolun and S. Tufanli and Pierre Vilain and Mikhail S Vladimirov and Lucia Votano and J-L. Vuilleumier and Gaston Wilquet and Bj{\"o}rn Wonsak and Jacques Wurtz and Chong Seung Yoon and Junya Yoshida and Yu. M. Zaitsev and Svetlana M. Zemskova and Amina Zghiche and Robert Zimmermann and The Opera Collaboration},
  journal={Journal of High Energy Physics},
  year={2013},
  volume={2013},
  pages={1-14}
}
A bstractIn spring 2012 CERN provided two weeks of a short bunch proton beam dedicated to the neutrino velocity measurement over a distance of 730 km. The OPERA neutrino experiment at the underground Gran Sasso Laboratory used an upgraded setup compared to the 2011 measurements, improving the measurement time accuracy. An independent timing system based on the Resistive Plate Chambers was exploited providing a time accuracy of ~1 ns. Neutrino and anti-neutrino contributions were separated using… 

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References

SHOWING 1-10 OF 22 REFERENCES

Measurement of the neutrino velocity with the OPERA detector in the CNGS beam

A bstractThe OPERA neutrino experiment at the underground Gran Sasso Laboratory has measured the velocity of neutrinos from the CERN CNGS beam over a baseline of about 730 km. The measurement is

Measurement of the velocity of neutrinos from the CNGS beam with the large volume detector.

TLDR
The CERN-SPS accelerator has been operated from May 10th to May 24th 2012, with a tightly bunched-beam structure to allow the velocity of neutrinos to be accurately measured on an event-by-event basis, to establish a limit on the difference between the neutrino speed and the light velocity.

The OPERA experiment in the CERN to Gran Sasso neutrino beam

The OPERA neutrino oscillation experiment has been designed to prove the appearance of ντ in a nearly pure νμ beam (CNGS) produced at CERN and detected in the underground Hall C of the Gran Sasso

The OPERA experiment Target Tracker

Precision measurement of the neutrino velocity with the ICARUS detector in the CNGS beam

A bstractDuring May 2012, the CERN-CNGS neutrino beam has been operated for two weeks for a total of ~1.8 × 1017 p.o.t., with the proton beam made of bunches, few ns wide and separated by 100 ns.

Study of neutrino interactions with the electronic detectors of the OPERA experiment

The OPERA experiment is based on a hybrid technology combining electronic detectors (EDs) and nuclear emulsions. OPERA collected muon–neutrino interactions during the 2008 and 2009 physics runs of

OpCarac: an algorithm for the classification of the neutrino interactions recorded by OPERA, Public OPERA Note 100

    RPC time calibration and analysis of the 2011 bunched beam data

    • public OPERA note 147