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Development of a Modular Current-Mode NaI(Tl) Detector Array for Parity Odd (n,γ) Cross Section Measurements

Fuente: arXiv

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Hauptverfasser:	Mills, J. T., Munoz, J. G. Otero, Dickerson, K., Britt, I., Couture, A., Doskow, J., Fry, J., Ide, I., Kitaguchi, M., Kobayashi, R., Luxnat, M., Moseley, A., Nakabe, R., Novikov, I., Oikawa, K., Oku, T., Okudaira, T., Quintinar-Peña, A., Richburg, A., Samiei, S., Schaper, D., Shimizu, H. M., Slone, D., Snow, W. M., Takada, S., Takahashi, S., Tsuchikawa, Y., Visser, G., Winkelbauer, J.
Format:	Preprint
Veröffentlicht:	2026
Schlagworte:	Instrumentation and Detectors Nuclear Experiment
Online-Zugang:	Acceder al recurso
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_version_	1866910110167597056
author	Mills, J. T. Munoz, J. G. Otero Dickerson, K. Britt, I. Couture, A. Doskow, J. Fry, J. Ide, I. Kitaguchi, M. Kobayashi, R. Luxnat, M. Moseley, A. Nakabe, R. Novikov, I. Oikawa, K. Oku, T. Okudaira, T. Quintinar-Peña, A. Richburg, A. Samiei, S. Schaper, D. Shimizu, H. M. Slone, D. Snow, W. M. Takada, S. Takahashi, S. Tsuchikawa, Y. Visser, G. Winkelbauer, J.
author_facet	Mills, J. T. Munoz, J. G. Otero Dickerson, K. Britt, I. Couture, A. Doskow, J. Fry, J. Ide, I. Kitaguchi, M. Kobayashi, R. Luxnat, M. Moseley, A. Nakabe, R. Novikov, I. Oikawa, K. Oku, T. Okudaira, T. Quintinar-Peña, A. Richburg, A. Samiei, S. Schaper, D. Shimizu, H. M. Slone, D. Snow, W. M. Takada, S. Takahashi, S. Tsuchikawa, Y. Visser, G. Winkelbauer, J.
contents	The Neutron Optics Parity and Time-Reversal Violation Experiment (NOPTREX) Collaboration has developed a modular array of 24 NaI(Tl) detectors to measure parity and time-reversal symmetry violation in neutron-nucleus interactions. These detectors feature custom electronics that allow for operation in pulse or current mode. This paper describes the design, construction, characterization, and testing of the detectors in this array. We demonstrate the ability of the array to detect parity-odd asymmetries in neutron resonances by observing the known 0.7 eV parity-violating resonance in 139La in measurements at LANSCE.
format	Preprint
id	arxiv_https___arxiv_org_abs_2604_06459
institution	arXiv
publishDate	2026
record_format	arxiv
spellingShingle	Development of a Modular Current-Mode NaI(Tl) Detector Array for Parity Odd (n,γ) Cross Section Measurements Mills, J. T. Munoz, J. G. Otero Dickerson, K. Britt, I. Couture, A. Doskow, J. Fry, J. Ide, I. Kitaguchi, M. Kobayashi, R. Luxnat, M. Moseley, A. Nakabe, R. Novikov, I. Oikawa, K. Oku, T. Okudaira, T. Quintinar-Peña, A. Richburg, A. Samiei, S. Schaper, D. Shimizu, H. M. Slone, D. Snow, W. M. Takada, S. Takahashi, S. Tsuchikawa, Y. Visser, G. Winkelbauer, J. Instrumentation and Detectors Nuclear Experiment The Neutron Optics Parity and Time-Reversal Violation Experiment (NOPTREX) Collaboration has developed a modular array of 24 NaI(Tl) detectors to measure parity and time-reversal symmetry violation in neutron-nucleus interactions. These detectors feature custom electronics that allow for operation in pulse or current mode. This paper describes the design, construction, characterization, and testing of the detectors in this array. We demonstrate the ability of the array to detect parity-odd asymmetries in neutron resonances by observing the known 0.7 eV parity-violating resonance in 139La in measurements at LANSCE.
title	Development of a Modular Current-Mode NaI(Tl) Detector Array for Parity Odd (n,γ) Cross Section Measurements
topic	Instrumentation and Detectors Nuclear Experiment
url	https://arxiv.org/abs/2604.06459