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Article ; Online: First Probe of Sub-GeV Dark Matter beyond the Cosmological Expectation with the COHERENT CsI Detector at the SNS.

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 /

Elliott, S R / Fabris, L / Febbraro, M / Gallo Rosso, A / Galindo-Uribarri, A / Green, M P / Heath, M R / Hedges, S / Hoang, D / Hughes, M / Johnson, T / Khromov, A / Konovalov, A / Kozlova, E / Kumpan, A / Li, L / Link, J M / Liu, J / Mann, K / Markoff, D M / Mastroberti, J / Mueller, P E / Newby, J / Parno, D S / Penttila, S I / Pershey, D / Rapp, R / Raybern, J / Razuvaeva, O / Reyna, D / Rich, G C / Ross, J / Rudik, D / Runge, J / Salvat, D J / Salyapongse, A M / Sander, J / Scholberg, K / Shakirov, A / Simakov, G / Sinev, G / Snow, W M / Sosnovtsev, 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

Physical review letters

2023 Volume 130, Issue 5, Page(s) 51803

Abstract: The COHERENT Collaboration searched for scalar dark matter particles produced at the Spallation Neutron Source with masses between 1 and 220 MeV/c^{2} using a CsI[Na] scintillation detector sensitive to nuclear recoils above 9 keV_{nr}. No evidence for ...

Abstract	The COHERENT Collaboration searched for scalar dark matter particles produced at the Spallation Neutron Source with masses between 1 and 220 MeV/c^{2} using a CsI[Na] scintillation detector sensitive to nuclear recoils above 9 keV_{nr}. No evidence for dark matter is found and we thus place limits on allowed parameter space. With this low-threshold detector, we are sensitive to coherent elastic scattering between dark matter and nuclei. The cross section for this process is orders of magnitude higher than for other processes historically used for accelerator-based direct-detection searches so that our small, 14.6 kg detector significantly improves on past constraints. At peak sensitivity, we reject the flux consistent with the cosmologically observed dark-matter concentration for all coupling constants α_{D}<0.64, assuming a scalar dark-matter particle. We also calculate the sensitivity of future COHERENT detectors to dark-matter signals which will ambitiously test multiple dark-matter spin scenarios.
Language	English
Publishing date	2023-02-17
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.130.051803
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Article ; Online: Measurement of the Coherent Elastic Neutrino-Nucleus Scattering Cross Section on CsI by COHERENT.

Elliott, S R / Fabris, L / Febbraro, M / Gallo Rosso, A / Galindo-Uribarri, A / Green, M P / Heath, M R / Hedges, S / Hoang, D / Hughes, M / Johnson, T / Khromov, A / Konovalov, A / Kozlova, E / Kumpan, A / Li, L / Link, J M / Liu, J / Mann, K / Markoff, D M / Mastroberti, J / Mueller, P E / Newby, J / Parno, D S / Penttila, S I / Pershey, D / Rapp, R / Ray, H / Raybern, J / Razuvaeva, O / Reyna, D / Rich, G C / Ross, J / 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

Physical review letters

2022 Volume 129, Issue 8, Page(s) 81801

Abstract: We measured the cross section of coherent elastic neutrino-nucleus scattering (CEvNS) using a CsI[Na] scintillating crystal in a high flux of neutrinos produced at the Spallation Neutron Source at Oak Ridge National Laboratory. New data collected before ... ...

Abstract	We measured the cross section of coherent elastic neutrino-nucleus scattering (CEvNS) using a CsI[Na] scintillating crystal in a high flux of neutrinos produced at the Spallation Neutron Source at Oak Ridge National Laboratory. New data collected before detector decommissioning have more than doubled the dataset since the first observation of CEvNS, achieved with this detector. Systematic uncertainties have also been reduced with an updated quenching model, allowing for improved precision. With these analysis improvements, the COHERENT Collaboration determined the cross section to be (165_{-25}^{+30})×10^{-40} cm^{2}, consistent with the standard model, giving the most precise measurement of CEvNS yet. The timing structure of the neutrino beam has been exploited to compare the CEvNS cross section from scattering of different neutrino flavors. This result places leading constraints on neutrino nonstandard interactions while testing lepton flavor universality and measures the weak mixing angle as sin^{2}θ_{W}=0.220_{-0.026}^{+0.028} at Q^{2}≈(50 MeV)^{2}.
Language	English
Publishing date	2022-05-24
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.129.081801
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Article ; Online: Measurement of Electron-Neutrino Charged-Current Cross Sections on ^{127}I with the COHERENT NaIνE Detector.

An, P / Awe, C / Barbeau, P S / Becker, B / Belov, V / Bernardi, I / Bock, C / Bolozdynya, A / Bouabid, R / Brown, A / Browning, J / Cabrera-Palmer, B / Cervantes, M / Conley, E / Daughhetee, J / Detwiler, J / Ding, K / Durand, M R / Efremenko, Y /

Elliott, S R / Fabris, L / Febbraro, M / Gallo Rosso, A / Galindo-Uribarri, A / Germer, A C / Green, M P / Hakenmüller, J / Heath, M R / Hedges, S / Hughes, M / Johnson, B A / Johnson, T / Khromov, A / Konovalov, A / Kozlova, E / Kumpan, A / Kyzylova, O / Li, L / Link, J M / Liu, J / Mahoney, M / Major, A / Mann, K / Markoff, D M / Mastroberti, J / Mattingly, J / Mueller, P E / Newby, J / Parno, D S / Penttila, S I / Pershey, D / Prior, C G / Rapp, R / Ray, H / Raybern, J / Razuvaeva, O / Reyna, D / Rich, G C / Ross, J / Rudik, D / Runge, J / Salvat, D J / Sander, J / Scholberg, K / Shakirov, A / Simakov, G / Sinev, G / Skuse, C / Snow, W M / Sosnovtsev, V / Subedi, T / Suh, B / Tayloe, R / Tellez-Giron-Flores, K / Tsai, Y-T / Ujah, E / Vanderwerp, J / van Nieuwenhuizen, E E / Varner, R L / Virtue, C J / Visser, G / Walkup, K / Ward, E M / Wongjirad, T / Yoo, J / Yu, C-H / Zawada, A / Zettlemoyer, J / Zderic, A

Physical review letters

2023 Volume 131, Issue 22, Page(s) 221801

Abstract: Using an 185-kg NaI[Tl] array, COHERENT has measured the inclusive electron-neutrino charged-current cross section on ^{127}I with pion decay-at-rest neutrinos produced by the Spallation Neutron Source at Oak Ridge National Laboratory. Iodine is one the ... ...

Abstract	Using an 185-kg NaI[Tl] array, COHERENT has measured the inclusive electron-neutrino charged-current cross section on ^{127}I with pion decay-at-rest neutrinos produced by the Spallation Neutron Source at Oak Ridge National Laboratory. Iodine is one the heaviest targets for which low-energy (≤50 MeV) inelastic neutrino-nucleus processes have been measured, and this is the first measurement of its inclusive cross section. After a five-year detector exposure, COHERENT reports a flux-averaged cross section for electron neutrinos of 9.2_{-1.8}^{+2.1}×10^{-40} cm^{2}. This corresponds to a value that is ∼41% lower than predicted using the MARLEY event generator with a measured Gamow-Teller strength distribution. In addition, the observed visible spectrum from charged-current scattering on ^{127}I has been measured between 10 and 55 MeV, and the exclusive zero-neutron and one-or-more-neutron emission cross sections are measured to be 5.2_{-3.1}^{+3.4}×10^{-40} and 2.2_{-0.5}^{+0.4}×10^{-40} cm^{2}, respectively.
Language	English
Publishing date	2023-12-15
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.131.221801
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Article ; Online: First Measurement of Coherent Elastic Neutrino-Nucleus Scattering on Argon.

Akimov, D / Albert, J B / An, P / Awe, C / Barbeau, P S / Becker, B / Belov, V / Bernardi, I / Blackston, M A / Blokland, L / Bolozdynya, A / Cabrera-Palmer, B / Chen, N / Chernyak, D / Conley, E / Cooper, R L / Daughhetee, J / Del Valle Coello, M / Detwiler, J A /

Durand, M R / Efremenko, Y / Elliott, S R / Fabris, L / Febbraro, M / Fox, W / Galindo-Uribarri, A / Gallo Rosso, A / Green, M P / Hansen, K S / Heath, M R / Hedges, S / Hughes, M / Johnson, T / Kaemingk, M / Kaufman, L J / Khromov, A / Konovalov, A / Kozlova, E / Kumpan, A / Li, L / Librande, J T / Link, J M / Liu, J / Mann, K / Markoff, D M / McGoldrick, O / Moreno, H / Mueller, P E / Newby, J / Parno, D S / Penttila, S / Pershey, D / Radford, D / Rapp, R / Ray, H / Raybern, J / Razuvaeva, O / Reyna, D / Rich, G C / Rudik, D / Runge, J / Salvat, D J / Scholberg, K / Shakirov, A / Simakov, G / Sinev, G / Snow, W M / Sosnovtsev, V / Suh, B / Tayloe, R / Tellez-Giron-Flores, K / Thornton, R T / Tolstukhin, I / Vanderwerp, J / Varner, R L / Virtue, C J / Visser, G / Wiseman, C / Wongjirad, T / Yang, J / Yen, Y-R / Yoo, J / Yu, C-H / Zettlemoyer, J

Physical review letters

2021 Volume 126, Issue 1, Page(s) 12002

Abstract: We report the first measurement of coherent elastic neutrino-nucleus scattering (CEvNS) on argon using a liquid argon detector at the Oak Ridge National Laboratory Spallation Neutron Source. Two independent analyses prefer CEvNS over the background-only ... ...

Abstract	We report the first measurement of coherent elastic neutrino-nucleus scattering (CEvNS) on argon using a liquid argon detector at the Oak Ridge National Laboratory Spallation Neutron Source. Two independent analyses prefer CEvNS over the background-only null hypothesis with greater than 3σ significance. The measured cross section, averaged over the incident neutrino flux, is (2.2±0.7)×10^{-39} cm^{2}-consistent with the standard model prediction. The neutron-number dependence of this result, together with that from our previous measurement on CsI, confirms the existence of the CEvNS process and provides improved constraints on nonstandard neutrino interactions.
Language	English
Publishing date	2021-01-22
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.126.012002
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Book ; Online: Measurement of scintillation response of CsI[Na] to low-energy nuclear recoils by COHERENT

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. /

Elliott, S. R. / Fabris, L. / Febbraro, M. / Rosso, A. Gallo / Galindo-Uribarri, A. / Green, M. P. / Heath, M. R. / Hedges, S. / Hoang, D. / Hughes, M. / Johnson, T. / Khromov, A. / Konovalov, A. / Kozlova, E. / Kumpan, A. / Li, L. / Link, J. M. / Liu, J. / Mann, K. / Markoff, D. M. / Mastroberti, J. / Melikyan, Y. A. / Mueller, P. E. / Newby, J. / Parno, D. S. / Penttila, S. I. / Pershey, D. / Rapp, R. / Ray, H. / Raybern, J. / Razuvaeva, O. / Reyna, D. / Rich, G. C. / Ross, J. / 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.

2021

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 ... ...

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	Physics - Instrumentation and Detectors
Subject code	621
Publishing date	2021-11-03
Publishing country	us
Document type	Book ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Observation of coherent elastic neutrino-nucleus scattering.

Akimov, D / Albert, J B / An, P / Awe, C / Barbeau, P S / Becker, B / Belov, V / Brown, A / Bolozdynya, A / Cabrera-Palmer, B / Cervantes, M / Collar, J I / Cooper, R J / Cooper, R L / Cuesta, C / Dean, D J / Detwiler, J A / Eberhardt, A / Efremenko, Y /

Elliott, S R / Erkela, E M / Fabris, L / Febbraro, M / Fields, N E / Fox, W / Fu, Z / Galindo-Uribarri, A / Green, M P / Hai, M / Heath, M R / Hedges, S / Hornback, D / Hossbach, T W / Iverson, E B / Kaufman, L J / Ki, S / Klein, S R / Khromov, A / Konovalov, A / Kremer, M / Kumpan, A / Leadbetter, C / Li, L / Lu, W / Mann, K / Markoff, D M / Miller, K / Moreno, H / Mueller, P E / Newby, J / Orrell, J L / Overman, C T / Parno, D S / Penttila, S / Perumpilly, G / Ray, H / Raybern, J / Reyna, D / Rich, G C / Rimal, D / Rudik, D / Scholberg, K / Scholz, B J / Sinev, G / Snow, W M / Sosnovtsev, V / Shakirov, A / Suchyta, S / Suh, B / Tayloe, R / Thornton, R T / Tolstukhin, I / Vanderwerp, J / Varner, R L / Virtue, C J / Wan, Z / Yoo, J / Yu, C-H / Zawada, A / Zettlemoyer, J / Zderic, A M

Science (New York, N.Y.)

2017 Volume 357, Issue 6356, Page(s) 1123–1126

Abstract: The coherent elastic scattering of neutrinos off nuclei has eluded detection for four decades, even though its predicted cross section is by far the largest of all low-energy neutrino couplings. This mode of interaction offers new opportunities to study ... ...

Abstract	The coherent elastic scattering of neutrinos off nuclei has eluded detection for four decades, even though its predicted cross section is by far the largest of all low-energy neutrino couplings. This mode of interaction offers new opportunities to study neutrino properties and leads to a miniaturization of detector size, with potential technological applications. We observed this process at a 6.7σ confidence level, using a low-background, 14.6-kilogram CsI[Na] scintillator exposed to the neutrino emissions from the Spallation Neutron Source at Oak Ridge National Laboratory. Characteristic signatures in energy and time, predicted by the standard model for this process, were observed in high signal-to-background conditions. Improved constraints on nonstandard neutrino interactions with quarks are derived from this initial data set.
Language	English
Publishing date	2017--15
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
ZDB-ID	128410-1
ISSN	1095-9203 ; 0036-8075
ISSN (online)	1095-9203
ISSN	0036-8075
DOI	10.1126/science.aao0990
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Zs.A 27: Show issues			Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (1.OG) ab Jg. 2022: Lesesaal (EG)
Zs.MG 77: Show issues

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Article: Izuchenie nervnoĭ reguliatsii serdtsa i neĭro-sosudistoĭ reaktivnosti pri dozirovannoĭ gelioterapii bol'nykh ishemicheskoĭ bolezn'iu serdtsa.

Gavrikov, N A / Iakovleva, N I / Iarovaia, M M / Kumpan, A V

Voprosy kurortologii, fizioterapii, i lechebnoi fizicheskoi kultury

1977 , Issue 2, Page(s) 5–9

Title translation	Study of neural regulation of the heart and neurovascular reactivity in dosed heliotherapy of ischemic heart disease.
MeSH term(s)	Adult ; Blood Vessels/innervation ; Coronary Disease/physiopathology ; Coronary Disease/therapy ; Heart Conduction System/physiopathology ; Heliotherapy ; Humans ; Middle Aged ; Physical Therapy Modalities ; Sympathetic Nervous System/physiopathology
Language	Russian
Publishing date	1977-03
Publishing country	Russia (Federation)
Document type	Journal Article
ZDB-ID	600726-0
ISSN	2309-1355 ; 0042-8787
ISSN (online)	2309-1355
ISSN	0042-8787
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Zs.B 974: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
ab Jg. 2022: Lesesaal (EG)

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Article: The consignment note (waybill) in inland, sea and air transport

Kumpan, Ana / Hamburg, Deutschland / Marin, Jasenko / Pravni fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska

Abstract: U radu je predstavljen institut teretnog lista u kopnenom, pomorskom izračnom prijevozu, kako ga uređuju međunarodne konvencije, zakoniRepublike Hrvatske i Republike Srbije te drugi izvori transportnogprava. Poslije uvodnih napomena, u kojima je određen ... ...

Abstract	U radu je predstavljen institut teretnog lista u kopnenom, pomorskom izračnom prijevozu, kako ga uređuju međunarodne konvencije, zakoniRepublike Hrvatske i Republike Srbije te drugi izvori transportnogprava. Poslije uvodnih napomena, u kojima je određen pojam teretnoglista, njegove vrste i osnovne funkcije, autori analiziraju pitanjaizdavanja (broj primjeraka i pretpostavke valjanosti), sadržaja(obvezni podaci, ostali podaci i primjedbe) i oblika teretnog lista(papirni i elektronski). Slijedi prikaz uređenja instituta teretnog lista upravu EU. Posebna pažnja posvećena je Dodatnom protokolu na CMRkonvenciju (eCMR), odnosno elektronskom teretnom listu. Cilj rada jeda se na jednom mjestu, precizno i jasno, ukaže na sličnosti i razlike urješenjima pozitivnih propisa u ovoj materiji.
Language	Croatian
Document type	Article
Database	AGRIS - International Information System for the Agricultural Sciences and Technology

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