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A generalized phenomenological (3 + 2 + 1)-model with three active and three sterile neutrinos is considered for the calculation of the neutrino oscillation characteristics at normal mass hierarchy of active neutrinos and significant…

High Energy Physics - Phenomenology · Physics 2016-12-28 V. V. Khruschov , S. V. Fomichev , O. A. Titov

The Medley setup is planned to be moved to and used at the new neutron facility NFS where measurements of light-ion production and fission cross-sections are planned at 1-40 MeV. Medley has eight detector telescopes providing Delta E-Delta…

Instrumentation and Detectors · Physics 2014-09-09 K. Jansson , C. Gustavsson , S. Pomp , A. V. Prokofiev , G. Scian , D. Tarrío , U. Tippawan

Plastic scintillators are widely used in industry, medicine and scientific research, including nuclear and particle physics. Although one of their most common applications is in neutron detection, experimental data on their response to…

Neutrino oscillations occur only if it is impossible to determine $\nu$ mass by using conservation laws on measurements of nucleon-lepton system absorbing $\nu$. No oscillations if $\nu$ detector is mass spectrometer. Beam is split into…

High Energy Physics - Phenomenology · Physics 2012-07-25 Harry J. Lipkin

We study the sensitivity to neutrino masses of a Galactic supernova neutrino signal as could be measured with the detectors presently in operation and with future large volume water \v{C}erencov and scintillator detectors. The analysis uses…

Astrophysics · Physics 2007-05-23 Jorge I. Zuluaga

A double-helix electrode configuration is combined with a $^{10}$B powder coating technique to build large-area (9 in $\times$ 36 in) neutron detectors. The neutron detection efficiency for each of the four prototypes is comparable to a…

Instrumentation and Detectors · Physics 2023-08-22 Zhehui Wang , C. L. Morris , J. D. Bacon , M. I. Brockwell , J. C. Ramsey

Determination of the neutrino mass hierarchy in a reactor neutrino experiment at medium baseline is discussed. Observation of the interference effects between the \Delta m^2_{31} and \Delta m^2_{32} oscillations enables a relative…

High Energy Physics - Experiment · Physics 2013-08-20 Yu-Feng Li , Jun Cao , Yifang Wang , Liang Zhan

We suggest a small set of fission observables to be used as test cases for validation of theoretical calculations. The purpose is to provide common data to facilitate the comparison of different fission theories and models. The proposed…

Nuclear Theory · Physics 2016-01-26 G. F. Bertsch , W. Loveland , W. Nazarewicz , P. Talou

In low background and low threshold particle astrophysics experiments using observation of Cherenkov or scintillation light it is common to use pairs or arrays of photomultipliers operated in coincidence. In such circumstances, for instance…

Instrumentation and Detectors · Physics 2009-06-23 M. Robinson , P. K. Lightfoot , M. J. Carson , V. A. Kudryavtsev , N. J. C. Spooner

A neutron time projection chamber can locate the approximate direction of a neutron hot spot with high efficiency and a 4{\pi} field of view. The angular resolution can be significantly improved by adding several plastic scintillation…

Instrumentation and Detectors · Physics 2019-07-11 Yidong Fu , Yang Tian , Yulan Li , Yigang Yang , Yiming Cai , Jian Yang , Jin Li

The experiment of Ar+Au reactions at 30 MeV/u have been performed using the Compact Spectrometer for Heavy IoN Experiments (CSHINE) in phase I. The light-charged particles are measured by the silicon stripe telescopes in coincidence with…

The nuclear fission process that occurs in the core of nuclear reactors results in unstable, neutron rich fission products that subsequently beta decay and emit electron anti-neutrinos. These reactor neutrinos have served neutrino physics…

Instrumentation and Detectors · Physics 2015-12-09 D. M. Asner , K. Burns , L. W. Campbell , B. Greenfield , M. S. Kos , J. L. Orrell , M. Schram , B. VanDevender , 1 L. S. Wood , D. W. Wootan

The direct measuring method is considered to get nuclear reactor antineutrino spectrum. We suppose to isolate partial spectra of the fissile isotopes by using the method of antineutrino spectrum extraction from the inverse beta decay…

High Energy Physics - Phenomenology · Physics 2009-02-24 V. V. Sinev

We characterize the performance of two pixelated neutron detectors: a PMT-based array that utilizes Anger logic for pixel identification and a SiPM-based array that employs individual pixel readout. The SiPM-based array offers improved…

Instrumentation and Detectors · Physics 2024-01-31 J. Balajthy , P. Marleau , M. Sweany

One of the critical aspects for the accurate determination of neutron capture cross sections when combining time-of-flight and total energy detector techniques is the characterization and control of systematic uncertainties associated to…

Instrumentation and Detectors · Physics 2023-11-03 J. Balibrea Correa , J. Lerendegui-Marco , V. Babiano-Suarez , C. Domingo-Pardo , I. Ladarescu , A. Tarifeño-Saldivia , V. Alcayne , D. Cano-Ott , E. González-Romero , T. Martínez , E. Mendoza , A. Pérez de Rada , J. Plaza del Olmo , A. Sánchez-Caballero , A. Casanovas , F. Calviño , S. Valenta , O. Aberle , S. Altieri , S. Amaducci , J. Andrzejewski , M. Bacak , C. Beltrami , S. Bennett , A. P. Bernardes , E. Berthoumieux , R. Beyer , M. Boromiza , D. Bosnar , M. Caamaño , M. Calviani , D. M. Castelluccio , F. Cerutti , G. Cescutti , S. Chasapoglou , E. Chiaveri , P. Colombetti , N. Colonna , P. Console Camprini , G. Cortés , M. A. Cortés-Giraldo , L. Cosentino , S. Cristallo , S. Dellmann , M. Di Castro , S. Di Maria , M. Diakaki , M. Dietz , R. Dressler , E. Dupont , I. Durán , Z. Eleme , S. Fargier , B. Fernández , B. Fernández-Domínguez , P. Finocchiaro , S. Fiore , V. Furman , F. García-Infantes , A. Gawlik-Ramikega , G. Gervino , S. Gilardoni , C. Guerrero , F. Gunsing , C. Gustavino , J. Heyse , W. Hillman , D. G. Jenkins , E. Jericha , A. Junghans , Y. Kadi , K. Kaperoni , G. Kaur , A. Kimura , I. Knapová , M. Kokkoris , Y. Kopatch , M. Krtička , N. Kyritsis , C. Lederer-Woods , G. Lerner , A. Manna , A. Masi , C. Massimi , P. Mastinu , M. Mastromarco , E. A. Maugeri , A. Mazzone , A. Mengoni , V. Michalopoulou , P. M. Milazzo , R. Mucciola , F. Murtas , E. Musacchio-Gonzalez , A. Musumarra , A. Negret , P. Pérez-Maroto , N. Patronis , J. A. Pavón-Rodríguez , M. G. Pellegriti , J. Perkowski , C. Petrone , E. Pirovano , S. Pomp , I. Porras , J. Praena , J. M. Quesada , R. Reifarth , D. Rochman , Y. Romanets , C. Rubbia , M. Sabaté-Gilarte , P. Schillebeeckx , D. Schumann , A. Sekhar , A. G. Smith , N. V. Sosnin , M. E. Stamati , A. Sturniolo , G. Tagliente , D. Tarrío , P. Torres-Sánchez , E. Vagena , V. Variale , P. Vaz , G. Vecchio , D. Vescovi , V. Vlachoudis , R. Vlastou , A. Wallner , P. J. Woods , T. Wright , R. Zarrella , P. Žugec

Composite detectors made of stainless steel converters and multigap resistive plate chambers have been irradiated with quasi-monoenergetic neutrons with a peak energy of 175MeV. The neutron detection efficiency has been determined using two…

We provide a quantitative description of a method to measure neutron-induced fission cross sections in ratio to elastic hydrogen scattering in a white-source neutron beam with the fission Time Projection Chamber. This detector has measured…

We analyze the neutrino mass matrix entries and their correlations in a probabilistic fashion, constructing probability distribution functions using the latest results from neutrino oscillation fits. Two cases are considered: the standard…

High Energy Physics - Phenomenology · Physics 2015-06-12 E. Bertuzzo , P. A. N. Machado , R. Zukanovich Funchal

The microscopic approach of fission rates and neutron emission rates in compound nuclei have been applied to $^{258}$No and $^{286}$Cn. The microscopic framework is based on the finite-temperature Skyrme-Hartree-Fock+BCS calculations, in…

Nuclear Theory · Physics 2017-10-25 Yi Zhu , Junchen Pei