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Non-standard neutrino interactions in light mediator models at reactor experiments

Compared to other neutrino sources, the huge anti-neutrino fluxes at nuclear reactor based experiments empower us to derive stronger bounds on non-standard interactions of neutrinos with electrons mediated by light scalar/vector mediators.…

High Energy Physics - Phenomenology · Physics 2023-04-12 Bhaskar Dutta , Sumit Ghosh , Tianjun Li , Adrian Thompson , Ankur Verma

Calibration sources for the LEGEND-200 experiment

In the search for a monochromatic peak as the signature of neutrinoless double beta decay an excellent energy resolution and an ultra-low background around the $Q$-value of the decay are essential. The LEGEND-200 experiment performs such a…

Instrumentation and Detectors · Physics 2023-02-02 L. Baudis , G. Benato , E. M. Bond , P. -J. Chiu , S. R. Elliott , R. Massarczyk , S. Meijer , Y. Müller

Prototyping a High Purity Germanium cryogenic veto system for a bolometric detection experiment

The use of High Purity Germanium detectors operated in ionization mode at cryogenic temperatures is investigated as an external background mitigation solution for bolometers used in rare-event search experiments. A simple experimental setup…

High Energy Physics - Experiment · Physics 2025-09-05 Chloé Goupy , Stefanos Marnieros , Beatrice Mauri , Claudia Nones , Matthieu Vivier

Evidence of Coherent Elastic Neutrino-Nucleus Scattering with COHERENT's Germanium Array

We report the first detection of coherent elastic neutrino-nucleus scattering (CEvNS) on natural germanium, measured at the Spallation Neutron Source at Oak Ridge National Laboratory. The Ge-Mini detector of the COHERENT collaboration…

High Energy Physics - Experiment · Physics 2025-12-25 S. Adamski , M. Ahn , P. S. Barbeau , V. Belov , I. Bernardi , C. Bock , A. Bolozdynya , R. Bouabid , J. Browning , B. Cabrera-Palmer , N. Cedarblade-Jones , A. I. Colón Rivera , E. Conley , V. da Silva , J. Daughhetee , J. Detwiler , K. Ding , M. R. Durand , Y. Efremenko , S. R. Elliott , A. Erlandson , L. Fabris , A. Galindo-Uribarri , M. P. Green , J. Hakenmüller , M. R. Heath , S. Hedges , H. Jeong , B. A. Johnson , T. Johnson , H. Jones , A. Khromov , D. Kim , A. Konovalov , E. Kozlova , A. Kumpan , O. Kyzylova , Y. Lee , G. Li , L. Li , J. M. Link , J. Liu , M. Luxnat , A. Major , K. Mann , D. M. Markoff , J. Mattingly , J. Moye , P. E. Mueller , J. Newby , N. Ogoi , J. O'Reilly , D. S. Parno , D. Pérez-Loureiro , D. Pershey , C. G. Prior , J. Queen , R. Rapp , H. Ray , O. Razuvaeva , D. Reyna , G. C. Rich , D. Rudik , J. Runge , D. J. Salvat , J. Sander , K. Scholberg , A. Shakirov , G. Simakov , W. M. Snow , V. Sosnovtsev , M. Stringer , T. Subedi , B. Suh , B. Sur , R. Tayloe , K. Tellez-Giron-Flores , Y. -T. Tsai , E. E. van Nieuwenhuizen , C. J. Virtue , G. Visser , K. Walkup , E. M. Ward , T. Wongjirad , Y. Yang , J. Yoo , C. -H. Yu , A. Zaalishvili

Coherent elastic neutrino-nucleus scattering: Terrestrial and astrophysical applications

Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) is a process in which neutrinos scatter on a nucleus which acts as a single particle. Though the total cross section is large by neutrino standards, CE$\nu$NS has long proven…

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The PROSPECT Reactor Antineutrino Experiment

The Precision Reactor Oscillation and Spectrum Experiment, PROSPECT, is designed to make both a precise measurement of the antineutrino spectrum from a highly-enriched uranium reactor and to probe eV-scale sterile neutrinos by searching for…

Instrumentation and Detectors · Physics 2019-08-23 PROSPECT Collaboration , J. Ashenfelter , A. B. Balantekin , C. Baldenegro , H. R. Band , C. D. Bass , D. E. Bergeron , D. Berish , L. J. Bignell , N. S. Bowden , J. Boyle , J. Bricco , J. P. Brodsky , C. D. Bryan , A. Bykadorova Telles , J. J. Cherwinka , T. Classen , K. Commeford , A. Conant , A. A. Cox , D. Davee , D. Dean , G. Deichert , M. V. Diwan , M. J. Dolinski , A. Erickson , B. T. Foust , J. K. Gaison , A. Galindo-Uribarri , C. Gilbert , K. Gilje , A. Glenn , B. W. Goddard , B. Hackett , K. Han , S. Hans , A. B. Hansell , K. M. Heeger , B. Heffron , J. Insler , D. E. Jaffe , X. Ji , D. C. Jones , K. Koehler , O. Kyzylova , C. E. Lane , T. J. Langford , J. LaRosa , B. R. Littlejohn , F. Lopez , X. Lu , D. A. Martinez Caicedo , J. T. Matta , R. D. McKeown , M. P. Mendenhall , H. J. Miller , J. Minock , P. E. Mueller , H. P. Mumm , J. Napolitano , R. Neilson , J. A. Nikkel , D. Norcini , S. Nour , D. A . Pushin , X. Qian , E. Romero-Romero , R. Rosero , D. Sarenac , B. Seilhan , R. Sharma , P. T. Surukuchi , C. Trinh , M. A. Tyra , R. L. Varner , B. Viren , J. M. Wagner , W. Wang , B. White , C. White , J. Wilhelmi , T. Wise , H. Yao , M. Yeh , Y. -R. Yen , A. Zhang , C. Zhang , X. Zhang , M. Zhao

Up-scattering production of a sterile fermion at DUNE: complementarity with spallation source and direct detection experiments

We investigate the possible production of a MeV-scale sterile fermion through the up-scattering of neutrinos on nuclei and atomic electrons at different facilities. We consider a phenomenological model that adds a new fermion to the…

High Energy Physics - Phenomenology · Physics 2024-11-20 Pablo M. Candela , Valentina De Romeri , Pantelis Melas , Dimitrios K. Papoulias , Niki Saoulidou

The neutron array of the compact spectrometer for heavy ion experiments in Fermi energy region

The emission of neutrons from heavy ion reactions is an important observable for studying the asymmetric nuclear equation of state and the reaction dynamics. A 20-unit neutron array has been developed and mounted on the compact spectrometer…

Instrumentation and Detectors · Physics 2025-06-09 Dawei Si , Sheng Xiao , Yuhao Qin , Yijie Wang , Junhuai Xu , Baiting Tian , Boyuan Zhang , Dong Guo , Qin Zhi , Xiaobao Wei , Yibo Hao , Zengxiang Wang , Tianren Zhuo , Yuansheng Yang , Xianglun Wei , Herun Yang , Peng Ma , Limin Duan , Fangfang Duan , Junbing Ma , Shiwei Xu , Zhen Bai , Guo Yang , Yanyun Yang , Zhigang Xiao

First Indication of Solar $^8$B Neutrinos via Coherent Elastic Neutrino-Nucleus Scattering with XENONnT

We present the first measurement of nuclear recoils from solar $^8$B neutrinos via coherent elastic neutrino-nucleus scattering with the XENONnT dark matter experiment. The central detector of XENONnT is a low-background, two-phase time…

High Energy Physics - Experiment · Physics 2026-02-10 E. Aprile , J. Aalbers , K. Abe , S. Ahmed Maouloud , L. Althueser , B. Andrieu , E. Angelino , D. Antón Martin , F. Arneodo , L. Baudis , M. Bazyk , L. Bellagamba , R. Biondi , A. Bismark , K. Boese , A. Brown , G. Bruno , R. Budnik , C. Cai , C. Capelli , J. M. R. Cardoso , A. P. Cimental Chávez , A. P. Colijn , J. Conrad , J. J. Cuenca-García , V. D'Andrea , L. C. Daniel Garcia , M. P. Decowski , A. Deisting , C. Di Donato , P. Di Gangi , S. Diglio , K. Eitel , A. Elykov , A. D. Ferella , C. Ferrari , H. Fischer , T. Flehmke , M. Flierman , W. Fulgione , C. Fuselli , P. Gaemers , R. Gaior , M. Galloway , F. Gao , S. Ghosh , R. Giacomobono , R. Glade-Beucke , L. Grandi , J. Grigat , H. Guan , M. Guida , P. Gyorgy , R. Hammann , A. Higuera , C. Hils , L. Hoetzsch , N. F. Hood , M. Iacovacci , Y. Itow , J. Jakob , F. Joerg , Y. Kaminaga , M. Kara , P. Kavrigin , S. Kazama , M. Kobayashi , D. Koke , A. Kopec , F. Kuger , H. Landsman , R. F. Lang , L. Levinson , I. Li , S. Li , S. Liang , Y. -T. Lin , S. Lindemann , M. Lindner , K. Liu , M. Liu , J. Loizeau , F. Lombardi , J. Long , J. A. M. Lopes , T. Luce , Y. Ma , C. Macolino , J. Mahlstedt , A. Mancuso , L. Manenti , F. Marignetti , T. Marrodán Undagoitia , K. Martens , J. Masbou , E. Masson , S. Mastroianni , A. Melchiorre , J. Merz , M. Messina , A. Michael , K. Miuchi , A. Molinario , S. Moriyama , K. Morå , Y. Mosbacher , M. Murra , J. Müller , K. Ni , U. Oberlack , B. Paetsch , Y. Pan , Q. Pellegrini , R. Peres , C. Peters , J. Pienaar , M. Pierre , G. Plante , T. R. Pollmann , L. Principe , J. Qi , J. Qin , D. Ramírez García , M. Rajado , R. Singh , L. Sanchez , J. M. F. dos Santos , I. Sarnoff , G. Sartorelli , J. Schreiner , P. Schulte , H. Schulze Eißing , M. Schumann , L. Scotto Lavina , M. Selvi , F. Semeria , P. Shagin , S. Shi , J. Shi , M. Silva , H. Simgen , A. Takeda , P. -L. Tan , D. Thers , F. Toschi , G. Trinchero , C. D. Tunnell , F. Tönnies , K. Valerius , S. Vecchi , S. Vetter , F. I. Villazon Solar , G. Volta , C. Weinheimer , M. Weiss , D. Wenz , C. Wittweg , V. H. S. Wu , Y. Xing , D. Xu , Z. Xu , M. Yamashita , L. Yang , J. Ye , L. Yuan , G. Zavattini , M. Zhong

Suppression of intrinsic neutron background in the Multi-Grid detector

One of the key requirements for neutron scattering instruments is the Signal-to-Background ratio (SBR). This is as well a design driving requirement for many instruments at the European Spallation Source (ESS), which aspires to be the…

Instrumentation and Detectors · Physics 2019-02-20 E. Dian , K. Kanaki , A. Khaplanov , T. Kittelmann , P. Zagyvai , R. Hall-Wilton

Neutron-induced background by an alpha-beam incident on a deuterium gas target and its implications for the study of the 2H(alpha,gamma)6Li reaction at LUNA

The production of the stable isotope Li-6 in standard Big Bang nucleosynthesis has recently attracted much interest. Recent observations in metal-poor stars suggest that a cosmological Li-6 plateau may exist. If true, this plateau would…

Nuclear Experiment · Physics 2013-02-26 M. Anders , D. Trezzi , A. Bellini , M. Aliotta , D. Bemmerer , C. Broggini , A. Caciolli , H. Costantini , P. Corvisiero , T. Davinson , Z. Elekes , M. Erhard , A. Formicola , Zs. Fülöp , G. Gervino , A. Guglielmetti , C. Gustavino , Gy. Gyürky , M. Junker , A. Lemut , M. Marta , C. Mazzocchi , R. Menegazzo , P. Prati , C. Rossi Alvarez , D. Scott , E. Somorjai , O. Straniero , T. Szücs

Detecting supernova neutrinos with iron and lead detectors

Supernova (SN) neutrinos can excite the nuclei of various detector materials beyond their neutron emission thresholds through charged current (CC) and neutral current (NC) interactions. The emitted neutrons, if detected, can be a signal for…

High Energy Astrophysical Phenomena · Physics 2017-03-29 Abhijit Bandyopadhyay , Pijushpani Bhattacharjee , Sovan Chakraborty , Kamales Kar , Satyajit Saha

Impact of coherent scattering on relic neutrinos boosted by cosmic rays

Ultra-high-energy cosmic rays (UHECR) scattering off the cosmic relic neutrino background have recently gained renewed interest in the literature. Current data suggest that (UHECR) are predominantly made of heavy nuclei. Similar to the…

High Energy Physics - Phenomenology · Physics 2026-02-18 Jiajie Zhang , Alexander Sandrock , Jiajun Liao , Baobiao Yue

The COHERENT Experiment at the Spallation Neutron Source

The COHERENT collaboration's primary objective is to measure coherent elastic neutrino-nucleus scattering (CEvNS) using the unique, high-quality source of tens-of-MeV neutrinos provided by the Spallation Neutron Source (SNS) at Oak Ridge…

Instrumentation and Detectors · Physics 2016-04-05 COHERENT Collaboration , D. Akimov , P. An , C. Awe , P. S. Barbeau , P. Barton , B. Becker , V. Belov , A. Bolozdynya , A. Burenkov , B. Cabrera-Palmer , J. I. Collar , R. J. Cooper , R. L. Cooper , C. Cuesta , D. Dean , J. Detwiler , A. G. Dolgolenko , Y. Efremenko , S. R. Elliott , A. Etenko , N. Fields , W. Fox , A. Galindo-Uribarri , M. Green , M. Heath , S. Hedges , D. Hornback , E. B. Iverson , L. Kaufman , S. R. Klein , A. Khromov , A. Konovalov , A. Kovalenko , A. Kumpan , C. Leadbetter , L. Li , W. Lu , Y. Melikyan , D. Markoff , K. Miller , M. Middlebrook , P. Mueller , P. Naumov , J. Newby , D. Parno , S. Penttila , G. Perumpilly , D. Radford , H. Ray , J. Raybern , D. Reyna , G. C. Rich , D. Rimal , D. Rudik , K. Scholberg , B. Scholz , W. M. Snow , A. Sosnovtsev , A. Shakirov , S. Suchyta , B. Suh , R. Tayloe , R. T. Thornton , A. Tolstukhin , K. Vetter , C. H. Yu

Discrimination of gamma rays due to inelastic neutron scattering in AGATA

Possibilities of discriminating neutrons and gamma rays in the AGATA gamma-ray tracking spectrometer have been investigated with the aim of reducing the background due to inelastic scattering of neutrons in the high-purity germanium…

Nuclear Experiment · Physics 2009-09-09 A. Ataç , A. Kaşkaş , S. Akkoyun , M. Şenyiğit , T. Hüyük , S. O. Kara , J. Nyberg

Electroweak probes of ground state densities

Elastic electron scattering has been used to paint the most accurate picture of the proton distribution in atomic nuclei. Spurred by new experimental developments, it is now possible to gain valuable insights into the neutron distribution…

Nuclear Theory · Physics 2019-11-06 Junjie Yang , Jesse A. Hernandez , J. Piekarewicz

Rock Neutron Backgrounds from FNAL Neutrino Beamlines in the $\nu$BDX-DRIFT Detector

The $\nu$BDX-DRIFT collaboration seeks to detect low-energy nuclear recoils from CE$\nu$NS or BSM interactions at FNAL. Backgrounds due to rock neutrons are an important concern. We present a~\texttt{GENIE} and~\texttt{GEANT4} based model…

High Energy Physics - Experiment · Physics 2023-01-25 D. Aristizabal Sierra , J. L. Barrow , B. Dutta , D. Kim , D. Snowden-Ifft , L. Strigari , M. H. Wood

Constraints on neutrino electric millicharge from experiments of elastic neutrino-electron interaction and future experimental proposals involving coherent elastic neutrino-nucleus scattering

In several extensions of the Standard Model of Particle Physics (SMPP), the neutrinos acquire electromagnetic properties such as the electric millicharge. Theoretical and experimental bounds have been reported in the literature for this…

High Energy Physics - Phenomenology · Physics 2020-10-29 A. Parada

PROSPECT - A Precision Reactor Oscillation and Spectrum Experiment at Short Baselines

Current models of antineutrino production in nuclear reactors predict detection rates and spectra at odds with the existing body of direct reactor antineutrino measurements. High-resolution antineutrino detectors operated close to compact…

Instrumentation and Detectors · Physics 2015-01-28 J. Ashenfelter , A. B. Balantekin , H. R. Band , G. Barclay , C. Bass , N. S. Bowden , C. D. Bryan , J. J. Cherwinka , R. Chu , T. Classen , D. Davee , D. Dean , G. Deichert , M. Diwan , M. J. Dolinski , J. Dolph , D. A. Dwyer , Y. Efremenko , S. Fan , A. Galindo-Uribarri , K. Gilje , A. Glenn , M. Green , K. Han , S. Hans , K. M. Heeger , B. Heffron , L. Hu , P. Huber , D. E. Jaffe , Y. Kamyshkov , S. Kettell , C. Lane , T. J. Langford , B. R. Littlejohn , D. Martinez , R. D. McKeown , M. P. Mendenhall , S. Morrell , P. Mueller , H. P. Mumm , J. Napolitano , J. S. Nico , D. Norcini , D. Pushin , X. Qian , E. Romero , R. Rosero , B. S. Seilhan , R. Sharma , P. T. Surukuchi , S. J. Thompson , R. L. Varner , B. Viren , W. Wang , B. White , C. White , J. Wilhelmi , C. Williams , R. E. Williams , T. Wise , H. Yao , M. Yeh , N. Zaitseva , C. Zhang , X. Zhang

Background in $\gamma$-ray detectors and carbon beam tests in the Felsenkeller shallow-underground accelerator laboratory

The relevant interaction energies for astrophysical radiative capture reactions are very low, much below the repulsive Coulomb barrier. This leads to low cross sections, low counting rates in $\gamma$-ray detectors, and therefore the need…

Nuclear Experiment · Physics 2019-10-15 T. Szücs , D. Bemmerer , D. Degering , A. Domula , M. Grieger , F. Ludwig , K. Schmidt , J. Steckling , S. Turkat , K. Zuber