Measurement of the Coherent Elastic Neutrino-Nucleus Scattering Cross Section on CsI by COHERENT

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

doi:10.1103/physrevlett.129.081801

Cited by 54 publications

(47 citation statements)

References 42 publications

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“…where for Ge a neutron skin of 0.08-0.17 fm has been considered [52]. Concerning the COHERENT data [3][4][5], we take into account the effect of the uncertainty of the values of the neutron rms radii by considering 3.4% and 2% uncertainties for the CsI and Ar CEνNS rates, respectively.…”

Section: Jhep09(2022)164mentioning

confidence: 99%

“…[3,4] for the Ar data and from ref. [5] for the CsI data. The total differential neutrino flux, dN ν /dE, is given by the sum of the three neutrino components produced by the pion decay at rest.…”

Section: Coherentmentioning

confidence: 99%

“…Here, we first update these limits by considering the latest CsI data release from COHERENT [5], which presented more than doubled statistics and the refined QF determination, and their combination with the Ar data set, for which we follow the data release in ref. [4], that allowed us to also include the arrival time information.…”

Section: Neutrino Charge Radiimentioning

confidence: 99%

“…Indeed, by making use of neutrinos produced by pion-decay-at-rest (πDAR) at the SNS, the CEνNS process has been observed in 2017 using cesium-iodide (CsI) [1,2] as well as in argon (Ar) in 2020 [3,4]. The CsI analysis has also been updated in 2021 with a refined quenching factor (QF) determination and more statistics [5]. The CEνNS process is a pure neutral current interaction which happens when low energy neutrinos elastically scatter off atomic nuclei with a small momentum transfer between the incoming neutrino and the target nucleus, such that the neutrino interacts coherently with the entire nucleus [6].…”

Section: Introductionmentioning

confidence: 99%

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Impact of the Dresden-II and COHERENT neutrino scattering data on neutrino electromagnetic properties and electroweak physics

Corona

Cadeddu

Cargioli

et al. 2022

J. High Energ. Phys.

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Coherent elastic neutrino-nucleus scattering (CEνNS) represents a powerful tool to investigate key electroweak physics parameters and neutrino properties since its first observation in 2017 by the COHERENT experiment exploiting the spallation neutron source at Oak Ridge National Laboratory. In light of the recent detection of such a process with antineutrinos produced by the Dresden-II reactor scattering off a germanium detector, we revisit the limits so far set on the neutrino magnetic moments, charge radii and millicharges as well as on the weak mixing angle. In order to do so, we also include the contribution of elastic neutrino-electron scattering, whose effect becomes non negligible in some beyond the Standard Model theories. By using different hypotheses for the germanium quenching factor and the reactor antineutrino flux, we provide a measurement of the weak mixing angle at the low-energy scale of the Dresden-II reactor experiment and, thanks to a combined analysis with the latest cesium iodide and argon data set released by the COHERENT Collaboration, we deliver updated limits for the neutrino electromagnetic properties. Interestingly, we are able to set a new best upper limit on the electron neutrino charge radius and significantly improve the other CEνNS-related limits on the neutrino electric charge and magnetic moment.

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Section: Jhep09(2022)164mentioning

confidence: 99%

Section: Coherentmentioning

confidence: 99%

Section: Neutrino Charge Radiimentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Impact of the Dresden-II and COHERENT neutrino scattering data on neutrino electromagnetic properties and electroweak physics

Corona

Cadeddu

Cargioli

et al. 2022

J. High Energ. Phys.

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“…The COHERENT experiment has been the first to measure this type of interactions. Consisting of a Spallation Neutron Source (SNS) that produces a neutrino flux made to interact with nuclear targets, it has been able to register the process for cesium/iodine [2,3] and argon [4] nuclei. The neutrino fluxes are produced by pion decay at rest 𝜋 + → 𝜇 + 𝜈 𝜇 and the subsequent three-body decay of the muon 𝜇 + → ν𝜇 𝑒 + 𝜈 𝑒 .…”

Section: Coherent Elastic Neutrino-nuclei Scattering In the Coherent ...mentioning

confidence: 99%

EFT analysis of CE$\nu$NS data

Bresó¹

2022

Proceedings of 41st International Conference on High Energy Physics — PoS(ICHEP2022)

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We examine the latest measurements coming from the COHERENT experiment within a fully realized effecyive field theory framework. To do so, we put forward a formalism which for the first time models correctly within the quantum field theory environment the interplay between production and detection. We use it to perform a complete phenomenological analysis for coherent elastic neutrino-nuclei scattering data measured at the COHERENT experiment on Argon and Cesium-Iodium nuclei considering as observables not only the total number of events but also the recoil energy and timing distributions.

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Introduction

Hedges

2024

Springer Theses

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Measurement of the Coherent Elastic Neutrino-Nucleus Scattering Cross Section on CsI by COHERENT

Cited by 54 publications

References 42 publications

Impact of the Dresden-II and COHERENT neutrino scattering data on neutrino electromagnetic properties and electroweak physics

Impact of the Dresden-II and COHERENT neutrino scattering data on neutrino electromagnetic properties and electroweak physics

EFT analysis of CE$\nu$NS data

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