Study of long term stability of a 50 liters TPC, based on TRIPLE-GEM with optical readout, for the CYGNO experiment
F. Amaro, R. Antonietti, E. Baracchini, L. Benussi, S. Bianco, F. Borra, C. Capoccia, M. Caponero, D. Cardoso, G. Cavoto, H. Costa, E. Dane, G. Dho, F. Di Giambattista, E. Di Marco, G. D'Imperio, F. Iacoangeli, H. Junior, E. Kemp, G. Lopes, G. Maccarrone, R. Mano, R. Gregorio, D. Marques, G....
F. Amaro, R. Antonietti, E. Baracchini, L. Benussi, S. Bianco, F. Borra, C. Capoccia, M. Caponero, D. Cardoso, G. Cavoto, H. Costa, E. Dane, G. Dho, F. Di Giambattista, E. Di Marco, G. D'Imperio, F. Iacoangeli, H. Junior, E. Kemp, G. Lopes, G. Maccarrone, R. Mano, R. Gregorio, D. Marques, G. Mazzitelli, A. Mclean, P. Meloni, A. Messina, C. Monteiro, R. Nobrega, I. Pains, E. Paoletti, L. Passamonti, F. Petrucci, S. Piacentini, D. Piccolo, D. Pierluigi, D. Pinci, A. Prajapati, F. Renga, R. Roque, F. Rosatelli, A. Russo, J. dos Santos, G. Saviano, N. Spooner, R. Tesauro, S. Tomassini, S. Torelli
ARTIGO
Inglês
Agradecimentos: This project has received fundings under the European Union’s Horizon 2020 research and innovation programme from the European Research Council (ERC) grant agreement No 818744
Abstract: The CYGNO project aims to study rare events, as low -mass (few GeV) Dark Matter (DM) particle or solar neutrino interactions, exploiting the approach of the optical readout of the scintillation light produced in the amplification in a multiple Gas Electron Multiplier (GEM) structure, of...
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Abstract: The CYGNO project aims to study rare events, as low -mass (few GeV) Dark Matter (DM) particle or solar neutrino interactions, exploiting the approach of the optical readout of the scintillation light produced in the amplification in a multiple Gas Electron Multiplier (GEM) structure, of the primary ionization originated in large volume Time Projection Chamber (TPCs). The volume is filled with an He:CF 4 gas mixture at atmospheric pressure. The 3D topology, and therefore direction of the recoils, is reconstructed thanks to the combined use of high -granularity, high sensitivity sCMOS cameras, for the precise tracking of the projection of the recoils on the GEM plane, and of fast light sensors in order to obtain the coordinate perpendicular to the camera plane. To conclude the R&D phase, the 50 L prototype, called Long Imaging ModulE (LIME), was moved underground at the Laboratori Nazionali del Gran Sasso (LNGS) in order to study the performance of the CYGNO experimental approach in a low background environment and to assess the contributions to the background from different sources, also comparing with Monte Carlo simulations. Stability studies and the effects of environmental condition on the light yield will be discussed, focusing on the effect of humidity on the detector response and stability amount and rate of self-sustaining micro -discharges. This is a crucial step towards the development of a large demonstrator
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Study of long term stability of a 50 liters TPC, based on TRIPLE-GEM with optical readout, for the CYGNO experiment
F. Amaro, R. Antonietti, E. Baracchini, L. Benussi, S. Bianco, F. Borra, C. Capoccia, M. Caponero, D. Cardoso, G. Cavoto, H. Costa, E. Dane, G. Dho, F. Di Giambattista, E. Di Marco, G. D'Imperio, F. Iacoangeli, H. Junior, E. Kemp, G. Lopes, G. Maccarrone, R. Mano, R. Gregorio, D. Marques, G....
F. Amaro, R. Antonietti, E. Baracchini, L. Benussi, S. Bianco, F. Borra, C. Capoccia, M. Caponero, D. Cardoso, G. Cavoto, H. Costa, E. Dane, G. Dho, F. Di Giambattista, E. Di Marco, G. D'Imperio, F. Iacoangeli, H. Junior, E. Kemp, G. Lopes, G. Maccarrone, R. Mano, R. Gregorio, D. Marques, G. Mazzitelli, A. Mclean, P. Meloni, A. Messina, C. Monteiro, R. Nobrega, I. Pains, E. Paoletti, L. Passamonti, F. Petrucci, S. Piacentini, D. Piccolo, D. Pierluigi, D. Pinci, A. Prajapati, F. Renga, R. Roque, F. Rosatelli, A. Russo, J. dos Santos, G. Saviano, N. Spooner, R. Tesauro, S. Tomassini, S. Torelli
Study of long term stability of a 50 liters TPC, based on TRIPLE-GEM with optical readout, for the CYGNO experiment
F. Amaro, R. Antonietti, E. Baracchini, L. Benussi, S. Bianco, F. Borra, C. Capoccia, M. Caponero, D. Cardoso, G. Cavoto, H. Costa, E. Dane, G. Dho, F. Di Giambattista, E. Di Marco, G. D'Imperio, F. Iacoangeli, H. Junior, E. Kemp, G. Lopes, G. Maccarrone, R. Mano, R. Gregorio, D. Marques, G....
F. Amaro, R. Antonietti, E. Baracchini, L. Benussi, S. Bianco, F. Borra, C. Capoccia, M. Caponero, D. Cardoso, G. Cavoto, H. Costa, E. Dane, G. Dho, F. Di Giambattista, E. Di Marco, G. D'Imperio, F. Iacoangeli, H. Junior, E. Kemp, G. Lopes, G. Maccarrone, R. Mano, R. Gregorio, D. Marques, G. Mazzitelli, A. Mclean, P. Meloni, A. Messina, C. Monteiro, R. Nobrega, I. Pains, E. Paoletti, L. Passamonti, F. Petrucci, S. Piacentini, D. Piccolo, D. Pierluigi, D. Pinci, A. Prajapati, F. Renga, R. Roque, F. Rosatelli, A. Russo, J. dos Santos, G. Saviano, N. Spooner, R. Tesauro, S. Tomassini, S. Torelli
Fontes
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Nuclear instruments & methods in physics research. Section A, Accelerators spectrometers detectors and associated equipment v. 1065, n. art. 169473, p. 1-5, Aug. 2024 |