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Investigations of in-medium properties of the {\eta}'-meson are presented. The photoproduction of {\eta}'-mesons off C, Ca, Nb and Pb nuclei has been measured with the Crystal Barrel/TAPS detector system at the ELSA accelerator in Bonn.…

核实验 · 物理学 2019-08-14 M. Nanova

A new experimental area, the NEAR station, has recently been built at the CERN n TOF facility, at a short distance from the spallation target (1.5 m). The new area, characterized by a neutron beam of very high flux, has been designed with…

仪器与探测器 · 物理学 2022-09-13 N. Patronis , A. Mengoni , N. Colonna , M. Cecchetto , C. Domingo-Pardo , O. Aberle , J. Lerendegui-Marco , G. Gervino , M. E. Stamati , S. Goula , A. P. Bernardes , M. Mastromarco , A. Manna , R. Vlastou , C. Massimi , M. Calviani , V. Alcayne , S. Altieri , S. Amaducci , J. Andrzejewski , V. Babiano-Suarez , M. Bacak , J. Balibrea , C. Beltrami , S. Bennett , E. Berthoumieux , M. Boromiza , D. Bosnar , M. Caamano , F. Calvino , D. Cano-Ott , A. Casanovas , F. Cerutti , G. Cescutti , S. Chasapoglou , E. Chiaveri , P. Colombetti , P. Console Camprini , G. Cortes , M. A. Cortes-Giraldo , L. Cosentino , S. Cristallo , S. Dellmann , M. Di Castro , S. Di Maria , M. Diakaki , M. Dietz , R. Dressler , E. Dupont , I. Duran , Z. Eleme , S. Fargier , B. Fernandez , B. Fernandez-Dominguez , P. Finocchiaro , S. Fiore , V. Furman , F. Garcia-Infantes , A. Gawlik-Ramiega , S. Gilardoni , E. Gonzalez-Romero , 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. Knapova , M. Kokkoris , Y. Kopatch , M. Krticka , N. Kyritsis , I. Ladarescu , C. Lederer-Woods , G. Lerner , T. Martınez , A. Masi , P. Mastinu , E. A. Maugeri , A. Mazzone , E. Mendoza , P. M. Milazzo , R. Mucciola , F. Murtas , E. Musacchio-Gonzalez , A. Musumarra , A. Negret , A. Perez de Rada , P. Perez-Maroto , J. A. Pavon-Rodrıguez , M. G. Pellegriti , J. Perkowski , C. Petrone , E. Pirovano , J. Plaza , S. Pomp , I. Porras , J. Praena , J. M. Quesada , R. Reifarth , D. Rochman , Y. Romanets , C. Rubbia , A. Sanchez , M. Sabate-Gilarte , P. Schillebeeckx , D. Schumann , A. Sekhar , A. G. Smith , N. V. Sosnin , A. Sturniolo , G. Tagliente , D. Tarrio , P. Torres-Sanchez , S. Urlass , E. Vagena , S. Valenta , V. Variale , P. Vaz , G. Vecchio , D. Vescovi , V. Vlachoudis , T. Wallner , P. J. Woods , T. Wright , R. Zarrella , P. Zugec

We determine for the first time the magnetic dipole moment of a short-lived nucleus with part-per-million (ppm) accuracy. To achieve this two orders of magnitude improvement over previous studies, we implement a number of innovations into…

Within the framework of the modified potential cluster model with forbidden states and their classification according to Young diagrams, the possibility of describing experimental data on the total cross sections of the neutron radiative…

The MiniCLEAN dark matter experiment will exploit a single-phase liquid-argon detector instrumented with photomultiplier tubes submerged in the cryogen with nearly 4pi coverage of a 500 kg (150 kg) target (fiducial) mass. The high light…

仪器与探测器 · 物理学 2011-10-06 Andrew Hime

Beam monitoring and evaluation are very important to boron neutron capture therapy (BNCT), and a variety of detectors have been developed for these applications. However, most of the detectors used in BNCT only have a small detection area,…

Precise in-situ measurements of the neutron flux in underground laboratories is crucial for direct dark matter searches, as neutron induced backgrounds can mimic the typical dark matter signal. The development of a novel neutron…

In-beam evaluation of a fully-equipped medium-size 30$\times$30 cm$^2$ Resistive Plate WELL (RPWELL) detector is presented. It consists here of a single element gas-avalanche multiplier with Semitron ESD225 resistive plate, 1 cm$^2$ readout…

The Versatile ULtra-Compact Accelerator-based Neutron source (VULCAN) project is developing a compact accelerator-driven neutron source (CANS) optimised for neutron diffractometry in industrial and university settings. Central to VULCAN is…

A next-generation neutrino oscillation experiment using reactor neutrinos could give important information on the size of mixing angle $\theta_{13}$. The motivation and goals for a new reactor measurement are discussed in the context of…

高能物理 - 实验 · 物理学 2017-08-23 M. H. Shaevitz , J. M. Link

We compute the neutrino detection rates to be expected at a low-energy beta-beam facility. We consider various nuclei as neutrino detectors and compare the case of a small versus large storage ring.

高能物理 - 唯象学 · 物理学 2009-11-10 Julien Serreau , Cristina Volpe

Properties of hadrons and their modification within strongly interacting matter provide a link between experimental observables and Quantum Chromodynamics (QCD) in the non-perturbative sector. The sensitivity of various observables to…

We present the results of the measurements of the detection efficiency for a 4.7 \r{A} neutron beam incident upon a detector incorporating a stack of up to five MultiWire Proportional Counters (MWPC) with Boron-coated cathodes. The cathodes…

仪器与探测器 · 物理学 2015-06-17 I. Stefanescu , Y. Abdullahi , J. Birch , I. Defendi , R. Hall-Wilton , C. Hoglund , L. Hultman , M. Zee , K. Zeitelhack

We have measured both yields of neutron-proton and neutron-neutron pairs emitted from the non-mesonic weak decay process of 5_Lambda-He and 12_Lambda-C hypernuclei produced via the (pi^+,K^+) reaction for the first time. We observed clean…

Background: Charged current pion production gives information on the axial formfactors of nucleon resonances. It also introduces a noticeable background to quasi-elastic measurements on nuclear targets. Purpose: Understand pion production…

核理论 · 物理学 2013-07-31 Olga Lalakulich , Ulrich Mosel

With the renewal of many neutron science instruments and the commissioning of new neutron facilities, there is a rising demand for improved neutron beam monitoring systems with reduced beam perturbations and higher counting rate capability.…

The observation of neutrino oscillations is clear evidence for physics beyond the standard model. To make precise measurements of this phenomenon, neutrino oscillation experiments, including MiniBooNE, require an accurate description of…

高能物理 - 实验 · 物理学 2012-08-27 MiniBooNE collaboration

New generation dark matter experiments aim at exploring the 10e-9 - 10e-10 pb cross-section region for the WIMP-nucleon scalar interactions. Neutrons produced in the detector components are one of the main factors that can limit detector…

高能物理 - 唯象学 · 物理学 2008-11-26 V. Tomasello , V. A. Kudryavtsev , M. Robinson

The MiniBooNE neutrino detector was designed and built to look for muon-neutrino to electron-neutrino oscillations in the mixing parameter space region where the LSND experiment reported a signal. The MiniBooNE experiment used a beam energy…

高能物理 - 实验 · 物理学 2012-08-27 MiniBooNE Collaboration

The multi-particle production at high energy neutrino- nucleon collisions are investigated through the analysis of the data of the experiment CERN-WA-025 at neutrino energy less than 260GeV and the experiments FNAL-616 and FNAL-701 at…

高能物理 - 唯象学 · 物理学 2014-11-17 M. T. Hussein , N. M. Hassan , W. Elharbi