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Cosmic Ray Measurements Using Charge and Light Readout in a Pixelated Liquid Argon Time Projection Chamber

Fuente: arXiv

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Bibliographic Details
Main Authors:	SoLAr Collaboration, Anfimov, N., Branca, A., Bürgi, J., Calivers, L., Carniti, P., Calvo, E., Cristaldo, E., Cuesta, C., Declich, F., Diurba, R., Dunne, P., Dwyer, D. A., Evans, J., Ezeribe, A. C., Gauch, A., Gil-Botella, I., Gotti, C., Greenberg, S., Guffanti, D., Karcher, A., Kunzmann, J., Lane, N., Corchado, S. Manthey, McConkey, N., Minotti, A., Navrer-Agasson, A., Parsa, S., Pessina, G., Ferreira, G. Ruiz, Russell, B., Söldner-Rembold, S., Szelc, A. M., Tapper, A., Terranova, F., Tognina, C., Trotta, D., Tufanli, S., de Souza, H. Vieira, Stenico, G. Vitti, Verdugo, A., Weber, M., Xiotidis, I.
Format:	Preprint
Published:	2025
Subjects:	Instrumentation and Detectors High Energy Physics - Experiment
Online Access:	Acceder al recurso
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_version_	1866915669674557440
author	SoLAr Collaboration Anfimov, N. Branca, A. Bürgi, J. Calivers, L. Carniti, P. Calvo, E. Cristaldo, E. Cuesta, C. Declich, F. Diurba, R. Dunne, P. Dwyer, D. A. Evans, J. Ezeribe, A. C. Gauch, A. Gil-Botella, I. Gotti, C. Greenberg, S. Guffanti, D. Karcher, A. Kunzmann, J. Lane, N. Corchado, S. Manthey McConkey, N. Minotti, A. Navrer-Agasson, A. Parsa, S. Pessina, G. Ferreira, G. Ruiz Russell, B. Söldner-Rembold, S. Szelc, A. M. Tapper, A. Terranova, F. Tognina, C. Trotta, D. Tufanli, S. de Souza, H. Vieira Stenico, G. Vitti Verdugo, A. Weber, M. Xiotidis, I.
author_facet	SoLAr Collaboration Anfimov, N. Branca, A. Bürgi, J. Calivers, L. Carniti, P. Calvo, E. Cristaldo, E. Cuesta, C. Declich, F. Diurba, R. Dunne, P. Dwyer, D. A. Evans, J. Ezeribe, A. C. Gauch, A. Gil-Botella, I. Gotti, C. Greenberg, S. Guffanti, D. Karcher, A. Kunzmann, J. Lane, N. Corchado, S. Manthey McConkey, N. Minotti, A. Navrer-Agasson, A. Parsa, S. Pessina, G. Ferreira, G. Ruiz Russell, B. Söldner-Rembold, S. Szelc, A. M. Tapper, A. Terranova, F. Tognina, C. Trotta, D. Tufanli, S. de Souza, H. Vieira Stenico, G. Vitti Verdugo, A. Weber, M. Xiotidis, I.
contents	Liquid argon time projection chambers have emerged as a competitive technology for detecting solar neutrinos. The SoLAr collaboration was formed to explore argon detectors with pixelated light and charge readout, aiming for high detection efficiency and improved energy resolution. Building on the success of an initial prototype, we present results obtained with a second SoLAr prototype (V2), a $30 \times 30 \times 30$ cm$^{3}$ time projection chamber operated in a cryostat containing several hundred kilograms of liquid argon. We report measurements of cosmic-ray muons using both tracking and calorimetry from light and charge sensors, and we highlight the improved performance achieved through combined charge and light reconstruction. These results demonstrate the promise of dual-readout detectors and motivate future prototyping efforts toward kiloton-scale facilities.
format	Preprint
id	arxiv_https___arxiv_org_abs_2512_10830
institution	arXiv
publishDate	2025
record_format	arxiv
spellingShingle	Cosmic Ray Measurements Using Charge and Light Readout in a Pixelated Liquid Argon Time Projection Chamber SoLAr Collaboration Anfimov, N. Branca, A. Bürgi, J. Calivers, L. Carniti, P. Calvo, E. Cristaldo, E. Cuesta, C. Declich, F. Diurba, R. Dunne, P. Dwyer, D. A. Evans, J. Ezeribe, A. C. Gauch, A. Gil-Botella, I. Gotti, C. Greenberg, S. Guffanti, D. Karcher, A. Kunzmann, J. Lane, N. Corchado, S. Manthey McConkey, N. Minotti, A. Navrer-Agasson, A. Parsa, S. Pessina, G. Ferreira, G. Ruiz Russell, B. Söldner-Rembold, S. Szelc, A. M. Tapper, A. Terranova, F. Tognina, C. Trotta, D. Tufanli, S. de Souza, H. Vieira Stenico, G. Vitti Verdugo, A. Weber, M. Xiotidis, I. Instrumentation and Detectors High Energy Physics - Experiment Liquid argon time projection chambers have emerged as a competitive technology for detecting solar neutrinos. The SoLAr collaboration was formed to explore argon detectors with pixelated light and charge readout, aiming for high detection efficiency and improved energy resolution. Building on the success of an initial prototype, we present results obtained with a second SoLAr prototype (V2), a $30 \times 30 \times 30$ cm$^{3}$ time projection chamber operated in a cryostat containing several hundred kilograms of liquid argon. We report measurements of cosmic-ray muons using both tracking and calorimetry from light and charge sensors, and we highlight the improved performance achieved through combined charge and light reconstruction. These results demonstrate the promise of dual-readout detectors and motivate future prototyping efforts toward kiloton-scale facilities.
title	Cosmic Ray Measurements Using Charge and Light Readout in a Pixelated Liquid Argon Time Projection Chamber
topic	Instrumentation and Detectors High Energy Physics - Experiment
url	https://arxiv.org/abs/2512.10830