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Study of space charge in the ICARUS T600 detector
/ Antonello, M. (INFN, Milan) ; Baibussinov, B. (INFN, Padua ; Padua U.) ; Bellini, V. (Catania U. ; INFN, Catania) ; Boffelli, F. (INFN, Pavia ; Pavia U.) ; Bonesini, M. (INFN, Milan Bicocca ; Milan Bicocca U.) ; Bubak, A. (Silesia U.) ; Centro, S. (INFN, Padua ; Padua U.) ; Cieslik, K. (Cracow, INP) ; Cocco, A.G. (INFN, Naples ; Naples U.) ; Dabrowska, A. (Cracow, INP) et al.
The accumulation of positive ions, produced by ionizing particles crossing Liquid Argon Time Projection Chambers (LAr-TPCs), may generate distortions of the electric drift field affecting the track reconstruction of the ionizing events. These effects could become relevant for large LAr-TPCs operating at surface or at shallow depth, where the detectors are exposed to a copious flux of cosmic rays. [...]
arXiv:2001.08934.-
2020-07-02 - 16 p.
- Published in : JINST 15 (2020) P07001
Fulltext: fermilab-pub-20-053-nd - PDF; 2001.08934 - PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF; External link: Fermilab Library Server (fulltext available)
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Muon momentum measurement in ICARUS-T600 LAr-TPC via multiple scattering in few-GeV range
/ ICARUS Collaboration
The measurement of muon momentum by Multiple Coulomb Scattering is a crucial ingredient to the reconstruction of {\nu}{\mu} CC events in the ICARUS-T600 liquid argon TPC in absence of magnetic field, as in the search for sterile neutrinos at Fermilab where ICARUS will be exposed to ~1 GeV Booster neutrino beam. A sample of ~1000 stopping muons produced by charged current interactions of CNGS {\nu}{\mu} in the surrounding rock at the INFN Gran Sasso underground Laboratory provides an ideal benchmark in the few-GeV range since their momentum can be directly and independently obtained by the calorimetric measurement. [...]
arXiv:1612.07715.-
2017-04-10 - 22 p.
- Published in : JINST 12 (2017) P04010
Fulltext: arXiv:1612.07715 - PDF; 10.1088_1748-0221_12_04_P04010 - PDF; Springer Open Access article: PDF;
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Search for R-Parity violating effects at $\sqrt{s}$ 161 and 172 GeV
/ Arnoud, Y (Grenoble, CEN) ; Barbier, R (Lyon, IPN) ; Berat, C (Grenoble, CEN) ; Witek, M (Cracow, INP) ; Vassilopoulos, N (Oxford U.) ; Sajot, G (Grenoble, CEN) ; Richard, F (Orsay) ; Nicolaidou, R (Grenoble, CEN) ; Pimenta M (LIP, Lisbon) ; Papadopoulou, Th D (Natl. Tech. U., Athens) et al.
Searches for charginos, neutralinos and sleptons in e+ e collisions at center-of-mass energies of 161 and 172 GeV have been performed on DELPHI data, under the assumptions that R-Parity is not conserved and that the dominant R-Parity violating couplings involve only leptonic or only quark elds. [...]
DELPHI-97-119 ; HEP'97 #589.
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1997. - 49 p.
Full text - Full text
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Measurement of the electron structure function F$\frac{e}{2}$ at LEP energies
/ Abdallah, J (Paris U., VI-VII) ; Abreu, P (LIP, Lisbon) ; Adam, W (Vienna, OAW) ; Adzic, P (Democritos Nucl. Res. Ctr.) ; Albrecht, T (Karlsruhe U., EKP) ; Alemany-Fernandez, R (CERN) ; Allmendinger, T (Karlsruhe U., EKP) ; Allport, P P (Liverpool U.) ; Amaldi, U (INFN, Milan Bicocca ; Milan Bicocca U.) ; Amapane, N (INFN, Turin ; Turin U.) et al.
/DELPHI
The hadronic part of the electron structure function F2e has been measured for the first time, using e+e− data collected by the DELPHI experiment at LEP, at centre-of-mass energies of s=91.2–209.5 GeV . The data analysis is simpler than that of the measurement of the photon structure function. [...]
2014 - 9 p.
- Published in : Phys. Lett. B 737 (2014) 39-47
Elsevier Open Access article: PDF;
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Operation and performance of the ICARUS-T600 cryogenic plant at Gran Sasso underground Laboratory
/ Antonello, M. (Gran Sasso) ; Aprili, P. (Gran Sasso) ; Baibussinov, B. (INFN, Padua) ; Boffelli, F. (INFN, Pavia) ; Bubak, A. (Silesia U.) ; Calligarich, E. (Pavia U.) ; Canci, N. (Gran Sasso) ; Centro, S. (INFN, Padua ; Padua U.) ; Cesana, A. (Milan Polytechnic) ; Cieślik, K. (Cracow, INP) et al.
ICARUS T600 liquid argon time projection chamber is the first large mass electronic detector of a new generation able to combine the imaging capabilities of the old bubble chambers with the excellent calorimetric energy measurement. After the three months demonstration run on surface in Pavia during 2001, the T600 cryogenic plant was significantly revised, in terms of reliability and safety, in view of its long-term operation in an underground environment. [...]
arXiv:1504.01556.-
2015-12-04 - 28 p.
- Published in : JINST 10 (2015) P12004
Fulltext: 10.1088_1748-0221_10_12_P12004 - PDF; arXiv:1504.01556 - PDF; IOP Open Access article: PDF; External link: Preprint
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Some conclusive considerations on the comparison of the ICARUS $\nu_{\mu} \to \nu_{e}$ oscillation search with the MiniBooNE low-energy event excess
/ Antonello, M. (INFN, LNS) ; Baibussinov, B. (INFN, Padua) ; Benetti, P. (INFN, Pavia ; Pavia U.) ; Boffelli, F. (Pavia U.) ; Bubak, A. (Silesia U.) ; Calligarich, E. (INFN, Pavia) ; Centro, S. (INFN, Padua ; Padua U.) ; Cesana, A. (INFN, Milan) ; Cieslik, K. (Cracow, INP) ; Cline, D.B. (UCLA) et al.
A sensitive search for anomalous LSND-like nu_mu to nu_e oscillations has been performed by the ICARUS Collaboration exposing the T600 LAr-TPC to the CERN to Gran Sasso (CNGS) neutrino beam [...]
arXiv:1502.04833.
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2015. - 9 p.
Preprint - Full text
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Experimental observation of an extremely high electron lifetime with the ICARUS-T600 LAr-TPC
/ Antonello, M ; Baibussinov, B ; Benetti, P ; Boffelli, F ; Bubak, A ; Calligarich, E ; Centro, S ; Cesana, A ; Cieslik, K ; Cline, D B et al.
The ICARUS T600 detector, the largest liquid Argon Time Projection Chamber (LAr-TPC) realized after many years of RD activities, was installed and successfully operated for 3 years at the INFN Gran Sasso underground Laboratory. One of the most important issues was the need of an extremely low residual electronegative impurity content in the liquid Argon, in order to transport the free electrons created by the ionizing particles with a very small attenuation along the drift path. [...]
arXiv:1409.5592.-
2014
- Published in : JINST 9 (2014) P12006
IOP Open Access article: PDF; External link: Preprint
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The trigger system of the ICARUS experiment for the CNGS beam
/ ICARUS Collaboration
The ICARUS T600 detector, with its 470 tons of active mass, is the largest liquid Argon TPC ever built. Operated for three years in the LNGS underground laboratory, it has collected thousands of CNGS neutrino beam interactions and cosmic ray events with energy spanning from tens of MeV to tens of GeV, with a trigger system based on scintillation light, charge signal on TPC wires and time information (for beam related events only). [...]
arXiv:1405.7591.-
2014 - 23 p.
- Published in : JINST 9 (2014) P08003
Fulltext: PDF; IOP Open Access article: PDF; External link: Preprint
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