Measurement of scintillation response of CsI[Na] to low-energy nuclear recoils by COHERENT

D. Akimov; P. An; C. Awe; P. S. Barbeau; B. Becker; V. Belov; I. Bernardi; M. A. Blackston; C. Bock; A. Bolozdynya; J. Browning; B. Cabrera-Palmer; D. Chernyak; E. Conley; J. Daughhetee; J. Detwiler; K. Ding; M. R. Durand; Y. Efremenko; S. R. Elliott; L. Fabris; M. Febbraro; A. Gallo Rosso; A. Galindo-Uribarri; M. P. Green; M. R. Heath; S. Hedges; D. Hoang; M. Hughes; T. Johnson; A. Khromov; A. Konovalov; E. Kozlova; A. Kumpan; L. Li; J. M. Link; J. Liu; K. Mann; D. M. Markoff; J. Mastroberti; Y. A. Melikyan; P. E. Mueller; J. Newby; D. S. Parno; S. I. Penttila; D. Pershey; R. Rapp; H. Ray; J. Raybern; O. Razuvaeva; D. Reyna; G. C. Rich; J. Ross; D. Rudik; J. Runge; D. J. Salvat; A. M. Salyapongse; K. Scholberg; A. Shakirov; G. Simakov; G. Sinev; W. M. Snow; V. Sosnovtsev; B. Suh; R. Tayloe; K. Tellez-Giron-Flores; I. Tolstukhin; E. Ujah; J. Vanderwerp; R. L. Varner; C. J. Virtue; G. Visser; T. Wongjirad; Y. R. Yen; J. Yoo; C. H. Yu; J. Zettlemoyer

doi:10.1088/1748-0221/17/10/P10034

Measurement of scintillation response of CsI[Na] to low-energy nuclear recoils by COHERENT

D. Akimov, P. An, C. Awe, P. S. Barbeau, B. Becker, V. Belov, I. Bernardi, M. A. Blackston, C. Bock, A. Bolozdynya, J. Browning, B. Cabrera-Palmer, D. Chernyak, E. Conley, J. Daughhetee, J. Detwiler, K. Ding, M. R. Durand, Y. Efremenko, S. R. ElliottL. Fabris, M. Febbraro, A. Gallo Rosso, A. Galindo-Uribarri, M. P. Green, M. R. Heath, S. Hedges, D. Hoang, M. Hughes, T. Johnson, A. Khromov, A. Konovalov, E. Kozlova, A. Kumpan, L. Li, J. M. Link, J. Liu, K. Mann, D. M. Markoff, J. Mastroberti, Y. A. Melikyan, P. E. Mueller, J. Newby, D. S. Parno, S. I. Penttila, D. Pershey, R. Rapp, H. Ray, J. Raybern, O. Razuvaeva, D. Reyna, G. C. Rich, J. Ross, D. Rudik, J. Runge, D. J. Salvat, A. M. Salyapongse, K. Scholberg, A. Shakirov, G. Simakov, G. Sinev, W. M. Snow, V. Sosnovtsev, B. Suh, R. Tayloe, K. Tellez-Giron-Flores, I. Tolstukhin, E. Ujah, J. Vanderwerp, R. L. Varner, C. J. Virtue, G. Visser, T. Wongjirad, Y. R. Yen, J. Yoo, C. H. Yu, J. Zettlemoyer

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Abstract

We present results of several measurements of CsI[Na] scintillation response to 3-60 keV energy nuclear recoils performed by the COHERENT collaboration using tagged neutron elastic scattering experiments and an endpoint technique. Earlier results, used to estimate the coherent elastic neutrino-nucleus scattering (CEvNS) event rate for the first observation of this process achieved by COHERENT at the Spallation Neutron Source (SNS), have been reassessed. We discuss corrections for the identified systematic effects and update the respective uncertainty values. The impact of updated results on future precision tests of CEvNS is estimated. We scrutinize potential systematic effects that could affect each measurement. In particular we confirm the response of the H11934-200 Hamamatsu photomultiplier tube (PMT) used for the measurements presented in this study to be linear in the relevant signal scale region.

Original language	English
Article number	P10034
Journal	Journal of Instrumentation
Volume	17
Issue number	10
DOIs	https://doi.org/10.1088/1748-0221/17/10/P10034
State	Published - Oct 1 2022

Keywords

Interaction of radiation with matter
Scintillators, scintillation and light emission processes (solid, gas and liquid scintillators)

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10.1088/1748-0221/17/10/P10034

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Akimov, D., An, P., Awe, C., Barbeau, P. S., Becker, B., Belov, V., Bernardi, I., Blackston, M. A., Bock, C., Bolozdynya, A., Browning, J., Cabrera-Palmer, B., Chernyak, D., Conley, E., Daughhetee, J., Detwiler, J., Ding, K., Durand, M. R., Efremenko, Y., ... Zettlemoyer, J. (2022). Measurement of scintillation response of CsI[Na] to low-energy nuclear recoils by COHERENT. Journal of Instrumentation, 17(10), Article P10034. https://doi.org/10.1088/1748-0221/17/10/P10034

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title = "Measurement of scintillation response of CsI[Na] to low-energy nuclear recoils by COHERENT",

abstract = "We present results of several measurements of CsI[Na] scintillation response to 3-60 keV energy nuclear recoils performed by the COHERENT collaboration using tagged neutron elastic scattering experiments and an endpoint technique. Earlier results, used to estimate the coherent elastic neutrino-nucleus scattering (CEvNS) event rate for the first observation of this process achieved by COHERENT at the Spallation Neutron Source (SNS), have been reassessed. We discuss corrections for the identified systematic effects and update the respective uncertainty values. The impact of updated results on future precision tests of CEvNS is estimated. We scrutinize potential systematic effects that could affect each measurement. In particular we confirm the response of the H11934-200 Hamamatsu photomultiplier tube (PMT) used for the measurements presented in this study to be linear in the relevant signal scale region.",

keywords = "Interaction of radiation with matter, Scintillators, scintillation and light emission processes (solid, gas and liquid scintillators)",

author = "D. Akimov and P. An and C. Awe and Barbeau, {P. S.} and B. Becker and V. Belov and I. Bernardi and Blackston, {M. A.} and C. Bock and A. Bolozdynya and J. Browning and B. Cabrera-Palmer and D. Chernyak and E. Conley and J. Daughhetee and J. Detwiler and K. Ding and Durand, {M. R.} and Y. Efremenko and Elliott, {S. R.} and L. Fabris and M. Febbraro and {Gallo Rosso}, A. and A. Galindo-Uribarri and Green, {M. P.} and Heath, {M. R.} and S. Hedges and D. Hoang and M. Hughes and T. Johnson and A. Khromov and A. Konovalov and E. Kozlova and A. Kumpan and L. Li and Link, {J. M.} and J. Liu and K. Mann and Markoff, {D. M.} and J. Mastroberti and Melikyan, {Y. A.} and Mueller, {P. E.} and J. Newby and Parno, {D. S.} and Penttila, {S. I.} and D. Pershey and R. Rapp and H. Ray and J. Raybern and O. Razuvaeva and D. Reyna and Rich, {G. C.} and J. Ross and D. Rudik and J. Runge and Salvat, {D. J.} and Salyapongse, {A. M.} and K. Scholberg and A. Shakirov and G. Simakov and G. Sinev and Snow, {W. M.} and V. Sosnovtsev and B. Suh and R. Tayloe and K. Tellez-Giron-Flores and I. Tolstukhin and E. Ujah and J. Vanderwerp and Varner, {R. L.} and Virtue, {C. J.} and G. Visser and T. Wongjirad and Yen, {Y. R.} and J. Yoo and Yu, {C. H.} and J. Zettlemoyer",

note = "Publisher Copyright: {\textcopyright} 2022 IOP Publishing Ltd and Sissa Medialab.",

year = "2022",

month = oct,

day = "1",

doi = "10.1088/1748-0221/17/10/P10034",

language = "English",

volume = "17",

journal = "Journal of Instrumentation",

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number = "10",

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Akimov, D, An, P, Awe, C, Barbeau, PS, Becker, B, Belov, V, Bernardi, I, Blackston, MA, Bock, C, Bolozdynya, A, Browning, J, Cabrera-Palmer, B, Chernyak, D, Conley, E, Daughhetee, J, Detwiler, J, Ding, K, Durand, MR, Efremenko, Y, Elliott, SR, Fabris, L, Febbraro, M, Gallo Rosso, A, Galindo-Uribarri, A, Green, MP, Heath, MR, Hedges, S, Hoang, D, Hughes, M, Johnson, T, Khromov, A, Konovalov, A, Kozlova, E, Kumpan, A, Li, L, Link, JM, Liu, J, Mann, K, Markoff, DM, Mastroberti, J, Melikyan, YA, Mueller, PE , Newby, J, Parno, DS, Penttila, SI, Pershey, D, Rapp, R, Ray, H, Raybern, J, Razuvaeva, O, Reyna, D, Rich, GC, Ross, J, Rudik, D, Runge, J, Salvat, DJ, Salyapongse, AM, Scholberg, K, Shakirov, A, Simakov, G, Sinev, G, Snow, WM, Sosnovtsev, V, Suh, B, Tayloe, R, Tellez-Giron-Flores, K, Tolstukhin, I, Ujah, E, Vanderwerp, J, Varner, RL, Virtue, CJ, Visser, G, Wongjirad, T, Yen, YR, Yoo, J, Yu, CH & Zettlemoyer, J 2022, 'Measurement of scintillation response of CsI[Na] to low-energy nuclear recoils by COHERENT', Journal of Instrumentation, vol. 17, no. 10, P10034. https://doi.org/10.1088/1748-0221/17/10/P10034

TY - JOUR

T1 - Measurement of scintillation response of CsI[Na] to low-energy nuclear recoils by COHERENT

AU - Akimov, D.

AU - An, P.

AU - Awe, C.

AU - Barbeau, P. S.

AU - Becker, B.

AU - Belov, V.

AU - Bernardi, I.

AU - Blackston, M. A.

AU - Bock, C.

AU - Bolozdynya, A.

AU - Browning, J.

AU - Cabrera-Palmer, B.

AU - Chernyak, D.

AU - Conley, E.

AU - Daughhetee, J.

AU - Detwiler, J.

AU - Ding, K.

AU - Durand, M. R.

AU - Efremenko, Y.

AU - Elliott, S. R.

AU - Fabris, L.

AU - Febbraro, M.

AU - Gallo Rosso, A.

AU - Galindo-Uribarri, A.

AU - Green, M. P.

AU - Heath, M. R.

AU - Hedges, S.

AU - Hoang, D.

AU - Hughes, M.

AU - Johnson, T.

AU - Khromov, A.

AU - Konovalov, A.

AU - Kozlova, E.

AU - Kumpan, A.

AU - Li, L.

AU - Link, J. M.

AU - Liu, J.

AU - Mann, K.

AU - Markoff, D. M.

AU - Mastroberti, J.

AU - Melikyan, Y. A.

AU - Mueller, P. E.

AU - Newby, J.

AU - Parno, D. S.

AU - Penttila, S. I.

AU - Pershey, D.

AU - Rapp, R.

AU - Ray, H.

AU - Raybern, J.

AU - Razuvaeva, O.

AU - Reyna, D.

AU - Rich, G. C.

AU - Ross, J.

AU - Rudik, D.

AU - Runge, J.

AU - Salvat, D. J.

AU - Salyapongse, A. M.

AU - Scholberg, K.

AU - Shakirov, A.

AU - Simakov, G.

AU - Sinev, G.

AU - Snow, W. M.

AU - Sosnovtsev, V.

AU - Suh, B.

AU - Tayloe, R.

AU - Tellez-Giron-Flores, K.

AU - Tolstukhin, I.

AU - Ujah, E.

AU - Vanderwerp, J.

AU - Varner, R. L.

AU - Virtue, C. J.

AU - Visser, G.

AU - Wongjirad, T.

AU - Yen, Y. R.

AU - Yoo, J.

AU - Yu, C. H.

AU - Zettlemoyer, J.

PY - 2022/10/1

Y1 - 2022/10/1

N2 - We present results of several measurements of CsI[Na] scintillation response to 3-60 keV energy nuclear recoils performed by the COHERENT collaboration using tagged neutron elastic scattering experiments and an endpoint technique. Earlier results, used to estimate the coherent elastic neutrino-nucleus scattering (CEvNS) event rate for the first observation of this process achieved by COHERENT at the Spallation Neutron Source (SNS), have been reassessed. We discuss corrections for the identified systematic effects and update the respective uncertainty values. The impact of updated results on future precision tests of CEvNS is estimated. We scrutinize potential systematic effects that could affect each measurement. In particular we confirm the response of the H11934-200 Hamamatsu photomultiplier tube (PMT) used for the measurements presented in this study to be linear in the relevant signal scale region.

AB - We present results of several measurements of CsI[Na] scintillation response to 3-60 keV energy nuclear recoils performed by the COHERENT collaboration using tagged neutron elastic scattering experiments and an endpoint technique. Earlier results, used to estimate the coherent elastic neutrino-nucleus scattering (CEvNS) event rate for the first observation of this process achieved by COHERENT at the Spallation Neutron Source (SNS), have been reassessed. We discuss corrections for the identified systematic effects and update the respective uncertainty values. The impact of updated results on future precision tests of CEvNS is estimated. We scrutinize potential systematic effects that could affect each measurement. In particular we confirm the response of the H11934-200 Hamamatsu photomultiplier tube (PMT) used for the measurements presented in this study to be linear in the relevant signal scale region.

KW - Interaction of radiation with matter

KW - Scintillators, scintillation and light emission processes (solid, gas and liquid scintillators)

UR - http://www.scopus.com/inward/record.url?scp=85141225733&partnerID=8YFLogxK

U2 - 10.1088/1748-0221/17/10/P10034

DO - 10.1088/1748-0221/17/10/P10034

M3 - Article

AN - SCOPUS:85141225733

SN - 1748-0221

VL - 17

JO - Journal of Instrumentation

JF - Journal of Instrumentation

IS - 10

M1 - P10034

ER -

Measurement of scintillation response of CsI[Na] to low-energy nuclear recoils by COHERENT

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