English
Related papers

Related papers: Testing the Gallium Anomaly

200 papers

O(1) eV sterile neutrino can be responsible for a number of anomalous results of neutrino oscillation experiments. This hypothesis may be tested at short base-line neutrino oscillation experiments, several of which are either ongoing or…

High Energy Physics - Phenomenology · Physics 2018-04-11 Vladislav Barinov , Bruce Cleveland , Vladimir Gavrin , Dmitry Gorbunov , Tatiana Ibragimova

We report an updated result from the ICARUS experiment on the search for {\nu}{\mu} ->{\nu}e anomalies with the CNGS beam, produced at CERN with an average energy of 20 GeV and travelling 730 km to the Gran Sasso Laboratory. The present…

Numerous particle physics experiments utilize gadolinium (Gd), a rare earth element with the most significant neutron capture cross-section among all elements, to detect anti-neutrinos via inverse beta-decays or to remove neutron-induced…

Instrumentation and Detectors · Physics 2023-06-13 Y. Sakakieda , K. Hosokawa , F. Nakanishi , Y. Hino , Y. Inome , A. Sakaguchi , Y. Takaku , M. Ikeda , H. Sekiya

Benchmarking of evaluated nuclear data libraries was performed for $\sim 14.8$ MeV neutrons on Gallium targets. The experiments were performed at China Institute of Atomic Energy(CIAE). Solid samples of natural Gallium (3.2 cm and 6.4 cm…

Nuclear Experiment · Physics 2015-05-20 R. Han , R. Wada , Z. Chen , Y. Nie , X. Liu , S. Zhang , P. Ren , B. Jia , G. Tian , F. Luo , W. Lin , J. Liu , F. Shi , M. Huang , X. Ruan , J. Ren , Z. Zhou , H. Huang , J. Bao , K. Zhang , B. Hu

The ArDM experiment, a 1 ton liquid argon TPC/Calorimeter, is designed for the detection of dark matter particles which can scatter off the spinless argon nuclei. These events producing a recoiling nucleus will be discerned by their light…

Instrumentation and Detectors · Physics 2008-12-09 C. Regenfus

In Gallium detectors for solar neutrinos, the capture rate due to Gamow-Teller transitions to excited states of 71Ge beyond the neutron emission threshold is usually neglected. We make a model calculation to estimate its effect and find…

Astrophysics · Physics 2009-10-30 Kamales Kar , Sukhendusekhar Sarkar , Srubabati Goswami , Amitava Raychaudhuri

The 51Cr neutrino source experiments play a unique role in testing overall operations of the GALLEX and SAGE solar neutrino experiments. Recently Hata and Haxton argued that the excited-state contribution to the 71Ga cross section for 51Cr…

Nuclear Theory · Physics 2014-11-18 W. C. Haxton

A search for $\nuebar$'s in excess of the number expected from conventional sources has been made using the Liquid Scintillator Neutrino Detector, located 30 m from a proton beam dump at LAMPF. A $\nuebar$ signal was detected via the…

Rare-earth ion-doped crystals are of great interest for quantum memories, a central component in future quantum repeaters. To assess the promise of 1$\%$ Tm$^{3+}$-doped yttrium gallium garnet (Tm:YGG), we report measurements of optical…

We propose the addition of scintillator to the existing MiniBooNE detector to allow a test of the neutral-current/charged-current (NC/CC) nature of the MiniBooNE low-energy excess. Scintillator will enable the reconstruction of 2.2 MeV…

Neutrino scattering on electrons is considered as a tool for laboratory searches of the neutrino magnetic moment. We study inelastic $\bar\nu_ee^-$-scattering on electrons bound in the germanium (Z=32) and iodine (Z=53) atoms for…

High Energy Physics - Phenomenology · Physics 2009-10-31 S. A. Fayans , L. A. Mikaelyan , V. V. Sinev

We have modeled, tested, and installed a large, cerium-activated Gd2SiO5 crystal scintillator for use as a detector of gamma rays. We present the measured detector response to two types of incident photons: nearly monochromatic photons up…

Instrumentation and Detectors · Physics 2015-06-12 D. S. Parno , M. Friend , V. Mamyan , F. Benmokhtar , A. Camsonne , G. B. Franklin , K. Paschke , B. Quinn

A large-volume liquid scintillator can be used as a tracking detector to measure high-energy neutrino events, like atmospheric neutrinos and neutrino beams. The lepton flavor recognition is almost absolute above 1 GeV. The energy resolution…

Instrumentation and Detectors · Physics 2009-09-29 Juha Peltoniemi

The STEREO experiment measures the electron antineutrino spectrum emitted in a research reactor using the inverse beta decay reaction on H nuclei in a gadolinium loaded liquid scintillator. The detection is based on a signal coincidence of…

Realistic nuclear structure calculations are presented for the event rates due to coherent elastic neutrino-nucleus scattering (CE$\nu$NS), assuming neutrinos from pion-decay at-rest, from nuclear reactors and from Earth's interior. We…

Nuclear Theory · Physics 2022-01-10 T. S. Kosmas , V. K. B. Kota , D. K. Papoulias , R. Sahu

The first result of the neutrino magnetic moment measurement at the Kalininskaya Nuclear Power Plant (KNPP) with the GEMMA spectrometer is presented. An antineutrino-electron scattering is investigated. A high-purity germanium detector of…

High Energy Physics - Experiment · Physics 2009-11-16 A. G. Beda , V. B. Brudanin , E. V. Demidova , V. G. Egorov , M. G. Gavrilov , M. V. Shirchenko , A. S. Starostin , Ts. Vylov

A standard high purity germanium (HPGe) detector was used to determine the previously unknown neutron activity of a weak americium-beryllium (AmBe) neutron source. Gamma rays were created through 27Al(n,n'), 27Al(n,gamma) and 1H(n,gamma)…

Instrumentation and Detectors · Physics 2016-08-01 M. J. M. Duke , A. L. Hallin , C. B. Krauss , P. Mekarski , L. Sibley

Baksan Experiment on Sterile Neutrino (BEST) is presently at the stage of production of the artificial neutrino source Cr-51, the gallium exposure will start in July and proceed for three months. While aiming specifically at investigating…

High Energy Physics - Phenomenology · Physics 2019-07-03 Vladislav Barinov , Vladimir Gavrin , Valery Gorbachev , Dmitry Gorbunov , Tatiana Ibragimova

The ArDM experiment, a 1 ton liquid argon TPC/Calorimeter, is designed for the detection of dark matter particles which can scatter off the spinless argon nucleus, producing nuclear recoils. These events will be discerned by their light to…

Instrumentation and Detectors · Physics 2010-03-26 Christian Regenfus

The possibility of a solid state electron electric dipole moment (EDM) experiment based on Gadolinium Iron Garnet (GdIG) is investigated. GdIG appears to exhibit superparamagnetism and this effect can be used to enhance the…

Atomic Physics · Physics 2007-05-23 Steve K. Lamoreaux
‹ Prev 1 3 4 5 6 7 10 Next ›