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1.
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Employment of nanodiamond photocathodes on MPGD-based HEP detector at the future EIC
/ Brunbauer, F M (CERN) ; Chatterjee, C (INFN, Trieste) ; Cicala, G (INFN, Bari) ; Cicuttin, A (ICTP, Trieste) ; Ciliberti, P (Trieste U. ; INFN, Trieste) ; Crespo, M L (ICTP, Trieste) ; D’Ago, D (Trieste U. ; INFN, Trieste) ; Torre, S Dalla (INFN, Trieste) ; Dasgupta, S (ICTP, Trieste) ; Gregori, M (INFN, Trieste) et al.
In high momenta range, the construction of a Ring Imaging CHerenkov (RICH) detector for the particle identification at the future Electron Ion Collider (EIC) is a complicated task. A compact collider setup imposes to construct a RICH with a short radiator length, hence limiting the number of photons. [...]
2022 - 9 p.
- Published in : J. Phys. : Conf. Ser. 2374 (2022) 012140
Fulltext: PDF;
In : International Conference on Technology and Instrumentation in Particle Physics (TIPP 2021), Online, Canada, 24 - 29 May 2021, pp.012140
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2.
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The COMPASS RICH-1 MPGD based photon detector performance
/ Agarwala, J (ICTP, Trieste ; INFN, Pavia ; Pavia U.) ; Alexeev, M (INFN, Turin) ; Azevedo, C D R (Aveiro U.) ; Bradamante, F (Trieste U. ; INFN, Trieste) ; Bressan, A (Trieste U. ; INFN, Trieste) ; Büchele, M (Freiburg U.) ; Chatterjee, C (Trieste U. ; INFN, Trieste) ; Chiosso, M (INFN, Turin ; Turin U.) ; Cicuttin, A (ICTP, Trieste) ; Ciliberti, P (INFN, Trieste) et al.
In 2016 we have upgraded the COMPASS RICH by novel gaseous photon detectors based on MPGD technology. Four new photon detectors, covering a total active area of 1.5 m
$^{2}$, have been installed in order to cope with the challenging efficiency and stability requirements of the COMPASS physics programme. [...]
2022 - 5 p.
- Published in : J. Phys. : Conf. Ser. 2374 (2022) 012126
Fulltext: PDF;
In : International Conference on Technology and Instrumentation in Particle Physics (TIPP 2021), Online, Canada, 24 - 29 May 2021, pp.012126
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3.
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Nanodiamond photocathodes for MPGD-based single photon detectors at future EIC
/ Brunbauer, F.M. (CERN) ; Chatterjee, C. (INFN, Trieste ; Trieste U.) ; Cicala, G. (ISTP, Milan ; INFN, Bari) ; Cicuttin, A. (ICTP, Trieste ; INFN, Trieste) ; Ciliberti, P. (Trieste U. ; INFN, Trieste) ; Crespo, M.L. (ICTP, Trieste ; INFN, Trieste) ; D`Ago, D. (Trieste U. ; INFN, Trieste) ; Dalla Torre, S. (INFN, Trieste) ; Dasgupta, S. (INFN, Trieste) ; Gregori, M. (INFN, Trieste) et al.
We are developing gaseous photon detectors for Cherenkov imaging applications in the experiments at the future Electron Ion Collider. CsI, converting photons in the far ultraviolet range, is, so far, the only photoconverter compatible with the operation of gaseous detectors. [...]
arXiv:2006.02352.-
2020-09-22 - 11 p.
- Published in : JINST 15 (2020) C09052
Fulltext: PDF;
In : Instrumentation for Colliding Beam Physics, Novosibirsk, Russia, 24 - 28 Feb 2020, pp.C09052
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4.
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A modular mini-pad photon detector prototype for RICH application at the Electron Ion Collider
/ Dasgupta, S. (INFN Trieste) ; Agarwala, J. (Abdus Salam ICTP, INFN Trieste) ; Azevedo, C.D.R. (University of Aveiro) ; Chatterjee, C. (University of Trieste, INFN Trieste) ; Cicuttin, A. (Abdus Salam ICTP, INFN Trieste) ; Ciliberti, P. (University of Trieste, INFN Trieste) ; Crespo, M.L. (Abdus Salam ICTP, INFN Trieste) ; Dalla Torre, S. (INFN Trieste) ; Gregori, M. (INFN Trieste) ; Levorato, S. (INFN Trieste) et al.
AIDA-2020-NOTE-2020-006.-
Geneva : CERN, 2020
Fulltext: PDF;
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5.
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The high voltage system with pressure and temperature corrections for the novel MPGD-based photon detectors of COMPASS RICH-1
/ Zhao, Y. X. (INFN Trieste) ; Agarwala, J. (INFN Trieste, Abdus Salam ICTP) ; Bari, M. (INFN Trieste) ; Bradamante, F. (INFN Trieste, University of Trieste) ; Bressan, A. (INFN Trieste, University of Trieste) ; Chatterjee, C. (INFN Trieste, University of Trieste) ; Cicuttin, A. (INFN Trieste, Abdus Salam ICTP) ; Ciliberti, P. (INFN Trieste, University of Trieste) ; Crespo, M. (INFN Trieste, Abdus Salam ICTP) ; Dalla Torre, S. (INFN Trieste) et al.
The novel MPGD-based photon detectors of COMPASS RICH-1 consist of large-size hybrid MPGDs with multi-layer architecture including two layers of Thick-GEMs and a bulk resistive MicroMegas. The top surface of the first THGEM is coated with a CsI film which also acts as photo-cathode. [...]
AIDA-2020-PUB-2019-010.-
Geneva : CERN, 2019
- Published in : Nucl. Instrum. Meth. A 942 (2019) 162378
Fulltext: PDF;
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6.
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The MPGD-Based Photon Detectors for the upgrade of COMPASS RICH-1 and beyond
/ Agarwala, J. (INFN, Trieste) ; Alexeev, M. (INFN, Turin) ; Azevedo, C.D.R. (Aveiro U.) ; Bradamante, F. (INFN, Trieste ; Trieste U.) ; Bressan, A. (INFN, Trieste ; Trieste U.) ; Büchele, M. (Freiburg U.) ; Chiosso, M. (INFN, Turin ; Turin U.) ; Chatterjee, C. (INFN, Trieste ; Trieste U.) ; Cicuttin, A. (INFN, Trieste) ; Ciliberti, P. (INFN, Trieste ; Trieste U.) et al.
After pioneering gaseous detectors of single photon for RICH applications using CsI solid state photocathodes in MWPCs within the RD26 collaboration and by the constructions for the RICH detector of the COMPASS experiment at CERN SPS, in 2016 we have upgraded COMPASS RICH by novel gaseous photon detectors based on MPGD technology. Four novel photon detectors, covering a total active area of 1.5~m$^2$, have been installed in order to cope with the challenging efficiency and stability requirements of the COMPASS physics programme. [...]
arXiv:1807.00816.-
2019-08-21 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 936 (2019) 416-419
Fulltext: PDF;
In : Frontier Detectors for Frontier Physics: XIV Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 27 May - 2 Jun 2018, pp.416-419
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7.
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The high voltage system for the novel MPGD-based photon detectors of COMPASS RICH-1
/ Agarwala, J. (INFN, Trieste) ; Birsa, R. (INFN, Trieste) ; Bradamante, F. (INFN, Trieste ; Trieste U.) ; Bressan, A. (INFN, Trieste ; Trieste U.) ; Chatterjee, C. (Trieste U. ; INFN, Trieste) ; Ciliberti, P. (INFN, Trieste ; Trieste U.) ; Dalla Torre, Silvia (INFN, Trieste) ; Dasgupta, S. (INFN, Trieste ; Trieste U.) ; Gobbo, B. (INFN, Trieste) ; Gregori, M. (INFN, Trieste) et al.
The architecture of the novel MPGD-based photon detectors of COMPASS RICH-1 consists in a large-size hybrid MPGD multilayer layout combining two layers of Thick-GEMs and a bulk resistive MICROMEGAS. Concerning biasing voltage, the Thick-GEMs are segmented in order to reduce the energy released in case of occasional discharges, while the MICROMEGAS anode is segmented in pads individually biased at positive voltage, while the micromesh is grounded. [...]
arXiv:1803.01667; AIDA-2020-CONF-2018-009
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Geneva : SISSA, 2018-11-19 - 6 p.
- Published in : PoS MPGD2017 (2019) 053
Fulltext: AIDA-2020-CONF-2018-009 - PDF; PoS(MPGD2017)053 - PDF; 1803.01667 - PDF;
In : 5th International Conference on Micro-Pattern Gas Detectors, Philadelphia, Pennsylvania, Pa, Usa, 22 - 26 May 2017, pp.053
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8.
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The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1
/ Agarwala, J. (INFN, Trieste ; ICTP, Trieste) ; Alexeev, M. (INFN, Turin ; Turin U.) ; Azevedo, C.D.R. (Aveiro U.) ; Birsa, R. (INFN, Trieste) ; Bradamante, F. (INFN, Trieste ; U. Trieste (main)) ; Bressan, A. (INFN, Trieste ; U. Trieste (main)) ; Chatterjee, C. (INFN, Trieste ; U. Trieste (main)) ; Chiosso, M. (INFN, Turin ; Turin U.) ; Cicuttin, A. (INFN, Trieste ; ICTP, Trieste) ; Ciliberti, P. (INFN, Trieste ; U. Trieste (main)) et al.
The RICH-1 Detector of the COMPASS experiment at CERN SPS has undergone an important upgrade in 2016. Four new photon detectors, based on MPGD technology and covering a total active area larger than 1.2~m2 have replaced the previously used MWPC-based photon detectors. [...]
arXiv:1804.05765; AIDA-2020-CONF-2018-008
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Geneva : SISSA, 2018-04-13 - 7 p.
- Published in : PoS MPGD2017 (2019) 052
Fulltext: PoS(MPGD2017)052 - PDF; AIDA-2020-CONF-2018-008 - PDF; 1804.05765 - PDF;
In : 5th International Conference on Micro-Pattern Gas Detectors, Philadelphia, Pennsylvania, Pa, Usa, 22 - 26 May 2017, pp.052
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9.
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Status of COMPASS RICH-1 Upgrade with MPGD-based Photon Detectors
/ Tessarotto, F. (INFN, Trieste) ; Alexeev, M. (INFN, Turin) ; Birsa, R. (INFN, Trieste) ; Bradamante, F. (INFN, Trieste ; U. Trieste (main)) ; Bressan, A. (INFN, Trieste ; U. Trieste (main)) ; Chiosso, M. (INFN, Turin ; U. Turin (main)) ; Ciliberti, P. (INFN, Trieste ; U. Trieste (main)) ; Dalla Torre, S. (INFN, Trieste) ; Dasgupta, S. (INFN, Trieste ; U. Trieste (main)) ; Denisov, O. (INFN, Turin) et al.
A Set of new MPGD-based Photon Detectors is being built for the upgrade of COMPASS RICH-1. The detectors cover a total active area of 1.4 m$^2$ and are based on a hybrid architecture consisting of two THGEM layers and a Micromegas. [...]
arXiv:1710.09274.-
2018 - 5 p.
- Published in : EPJ Web Conf. 174 (2018) 01004
Fulltext: epjconf_mpgd2018_01004 - PDF; arXiv:1710.09274 - PDF; External links: 00003 Rate of discharges in THGEMs as function of the bias voltage in Ar/CO$_2$ 70/30 gas mixture.; 00000 Artistic view of the COMPASS RICH-1 detector (left) and exploded view of the new PDs (right); 00002 Schematic section of the hybrid module (not in scale).; 00004 A THGEM in its handling frame (left) and inside the CsI deposition plant (right).; 00005 A THGEM in its handling frame (left) and inside the CsI deposition plant (right).; 00001 Artistic view of the COMPASS RICH-1 detector (left) and exploded view of the new PDs (right)
In : 4th International Conference on Micro Pattern Gaseous Detectors - MPGD2015, Trieste, Italy, 12 - 15 Oct 2015, pp.01004
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10.
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Novel MPGD based Detectors of Single Photons in COMPASS RICH-1
/ Alexeev, J. Agarwala M. ; Azevedo, C.D.R. (Aveiro U.) ; Birsa, R. (INFN, Trieste) ; Bradamante, F. (INFN, Trieste ; Trieste U.) ; Bressan, A. (INFN, Trieste ; Trieste U.) ; Buchele, M. (Freiburg U.) ; Chatterjee, C. (Matrivani Inst., Calcutta) ; Chiosso, M. (INFN, Turin ; Turin U.) ; Ciliberti, P. (INFN, Trieste ; Trieste U.) ; Dalla Torre, S. (INFN, Trieste) et al.
COMPASS is a fixed target experiment at CERN SPS aimed to study Hadron Structure and Spectroscopy. [...]
arXiv:1710.08656.
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2017. - 4 p.
Full text - Full text
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