Publications (22)
Characterization of the Multi-Blade 10B-based detector at the CRISP reflectometer at ISIS for neutron reflectometry at ESS
F. Piscitelli, G. Mauri, F. Messi +13
The Multi-Blade is a Boron-10-based gaseous thermal neutron detector developed to face the challenge arising in neutron reflectometry at neutron sources. Neutron reflectometers are…
Observation of a cusp-like structure in the cross section at forward angles and low momentum transfer
T. C. Jude, S. Alef, P. Bauer +39
The differential cross section at extremely forward angles was measured at the BGOOD experiment. A three-quarter drop in strength over a narrow range in e…
The N(1520) 3/2- helicity amplitudes from an energy-independent multipole analysis based on new polarization data on photoproduction of neutral pions
J. Hartmann, H. Dutz, A. V. Anisovich +74
New data on the polarization observables T, P, and H for the reaction are reported. The results are extracted from azimuthal asymmetries when a transversely polariz…
Fast neutron sensitivity of neutron detectors based on boron-10 converter layers
G. Mauri, F. Messi, K. Kanaki +4
In the last few years many detector technologies for thermal neutron detection have been developed in order to face the shortage of 3He, which is now much less available and more e…
Momentum dependence of the imaginary part of the - and -nucleus optical potential
S. Friedrich, M. Nanova, V. Metag +57
The photoproduction of and mesons off carbon and niobium nuclei has been measured as a function of the meson momentum for incident photon energies of 1.2-2.9 GeV a…
The BGOOD experimental setup at ELSA
S. Alef, P. Bauer, D. Bayadilov +58
The BGOOD experiment at the ELSA facility in Bonn has been commissioned within the framework of an international collaboration. The experiment pursues a systematic investigation of…
New data on with polarized photons and protons and their implications for decays
J. Müller, J. Hartmann, M. Grüner +86
The polarization observables , and in photoproduction of mesons off protons are measured for photon energies from threshold to MeV (), 2280 MeV ($…
The Multi-Blade Boron-10-based neutron detector performance using a focusing reflectometer
G. Mauri, I. Apostolidis, M. J. Christensen +10
The Multi-Blade is a Boron-10-based neutron detector designed for neutron reflectometers and developed for the two instruments (Estia and FREIA) planned for the European Spallation…
photoproduction at forward angles and low momentum transfer
S. Alef, P. Bauer, D. Bayadilov +39
differential cross sections and recoil polarisation data from threshold for extremely forward angles are presented. The measurements were performed at the…
Polarization observables in double neutral pion photoproduction
TAPS Collaboration, T. Seifen, J. Hartmann +73
Measurements of target asymmetries and double-polarization observables for the reaction are reported. The data were taken with the CBELSA/TAPS experiment at the…
Neutron reflectometry with the Multi-Blade 10B-based detector
G. Mauri, F. Messi, M. Anastasopoulos +13
The Multi-Blade is a Boron-10-based gaseous detector developed for neutron reflectometry instruments at the European Spallation Source (ESS) in Sweden. The main challenges for neut…
Observation of a structure in the M invariant mass distribution near 1700 MeV/ in the reaction
V. Metag, M. Nanova, J. Hartmann +74
The reaction has been studied with the CBELSA/TAPS detector at the electron stretcher accelerator ELSA in Bonn for incident photon energies from thresho…
Software-based data acquisition and processing for neutron detectors at European Spallation Source - early experience from four detector designs
M. J. Christensen, R. Al Jebali, T. Blum +12
European Spallation Source (ESS) will deliver neutrons at high flux for use in diverse neutron scattering techniques. The neutron source facility and the scientific instruments wil…
The polarization observables T, P, and H and their impact on multipoles
J. Hartmann, H. Dutz, A. V. Anisovich +76
Data on the polarization observables T, P, and H for the reaction are reported. Compared to earlier data from other experiments, our data are more precise and extend…
Technique for the measurement of intrinsic pulse-shape discrimination for organic scintillators using tagged neutrons
N. Mauritzson, K. G. Fissum, J. R. M. Annand +10
Fast-neutron/gamma-ray pulse-shape discrimination has been performed for the organic liquid scintillators NE 213A and EJ 305 using a time-of-flight based neutron-tagging technique…
Light-yield response of liquid scintillators using 2--6 MeV tagged neutrons
N. Mauritzson, K. G. Fissum, J. R. M. Annand +10
Knowledge of the neutron light-yield response is crucial to the understanding of scintillator-based neutron detectors. In this work, neutrons from 2--6 MeV have been used to study…
The neutron tagging facility at Lund University
F. Messi, H. Perrey, K. Fissum +27
Over the last decades, the field of thermal neutron detection has overwhelmingly employed He-3-based technologies. The He-3 crisis together with the forthcoming establishment of th…
Geant4-based calibration of an organic liquid scintillator
N. Mauritzson, K. G. Fissum, H. Perrey +8
A light-yield calibration of an NE 213A organic liquid scintillator detector has been performed using both monoenergetic and polyenergetic gamma-ray sources. Scintillation light wa…
Strangeness Photoproduction at the BGO-OD Experiment
T. C. Jude, S. Alef, D. Bayadilov +61
BGO-OD is a newly commissioned experiment to investigate the internal structure of the nucleon, using an energy tagged bremsstrahlung photon beam at the ELSA electron facility. The…
The η'-carbon potential at low meson momenta
M. Nanova, S. Friedrich, V. Metag +58
The production of mesons in coincidence with forward-going protons has been studied in photon-induced reactions on C and on a liquid hydrogen (LH) target for…
Determination of the real part of the η'-Nb optical potential
M. Nanova, S. Friedrich, V. Metag +51
The excitation function and momentum distribution of η' mesons have been measured in photoproduction off 93^Nb in the energy range of 1.2-2.9 GeV. The experiment has been performe…
u-RANIA: a neutron detector based on μ-RWELL technology
I. Balossino, G. Bencivenni, P. Bielowka +18
In the framework of the ATTRACT-uRANIA project, funded by the European Community, we are developing an innovative neutron imaging detector based on micro-Resistive WELL ( -RWEL…