A5071672499- Nuclear physics research studies
- Quantum Chromodynamics and Particle Interactions
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Nuclear reactor physics and engineering
- Astronomical and nuclear sciences
- Atomic and Molecular Physics
- Nuclear Physics and Applications
- Advanced Chemical Physics Studies
- Astrophysics and Cosmic Phenomena
- Advanced NMR Techniques and Applications
- Neutrino Physics Research
- Particle Detector Development and Performance
- Cold Fusion and Nuclear Reactions
- Research Data Management Practices
- Space Science and Extraterrestrial Life
- Geophysics and Gravity Measurements
- Photocathodes and Microchannel Plates
- Pulsars and Gravitational Waves Research
- Crystallography and Radiation Phenomena
- Electron and X-Ray Spectroscopy Techniques
- Astronomy and Astrophysical Research
- Dark Matter and Cosmic Phenomena
- Advanced Physical and Chemical Molecular Interactions
University of Silesia in Katowice
2013-2024
Institute of Physics
2013-2024
Czech Academy of Sciences, Institute of Physics
2024
Campbell Collaboration
2023
Institute of Nuclear Physics, Polish Academy of Sciences
2017-2019
University of Warsaw
2017-2019
University of Groningen
2019
Jagiellonian University
2019
For the first time neutron-rich hydrogen isotope $\rm ^{6}H$ was produced in an electron scattering experiment reaction ^{7}Li(e,~e'p\pi^{+})^{6}H$ using spectrometer facility of A1 Collaboration at Mainz Microtron accelerator. By measuring triple coincidence between scattered electron, proton, and $\pi^{+}$, missing mass spectrum obtained. A clear peak above $^3$H+n+n+n energy threshold seen resulting a ground state $2.3\pm0.5({\rm stat.})\pm0.4({\rm syst.})$ MeV with width $1.9\pm1.0({\rm...
High-quality vector analyzing power data for the 1 H(d,pp)n breakup reaction and elastic scattering at 100MeV beam energy have been measured in a large part of phase space these processes. The results are compared to theoretical predictions obtained using charge-dependent Bonn potential alone or combined with three-nucleon force TM99 as well calculations coupled-channel approach, without inclusion Coulomb interaction. In studied observables, effects 3NF almost absent. pairwise NN...
A set of differential cross section the three-body $^{2}$H($d$,$dp$)$n$ breakup reaction at 160 MeV deuteron beam energy are presented for 147 kinematically complete configurations near quasi-free scattering kinematics. The experiment was performed KVI in Groningen, Netherlands using BINA detector. cross-section data have been normalized to $^{2}$H($d$,$d$)$^{2}$H elastic section. compared recent single-scattering approximation (SSA) calculations three-cluster deuteron-deuteron collisions....
Differential cross sections for deuteron breakup $^{1}H(d, pp)n$ reaction were measured a large set of 243 geometrical configurations at the beam energy 80 MeV/nucleon. The section data are normalized by luminosity factor obtained on basis simultaneous measurement elastic scattering channel and existing this process. results compared to theoretical calculations modeling nuclear interaction with without taking into account three-nucleon force (3NF) Coulomb interaction. In validated region...
Differential cross sections of $^{2}\mathrm{H}(d,d)^{2}\mathrm{H}$ elastic scattering and proton transfer $^{2}\mathrm{H}(d,^{3}\mathrm{He})n$ reactions at 160 MeV beam energy have been obtained. They normalized relative to the existing cross-section data for 180 130 MeV, benefitting from negligible dependence this observable certain range four-momentum transfer. The experiment was performed KVI in Groningen, Netherlands, using BINA detector. are compared theoretical predictions based on...
The differential cross section for the 1H(d,pp)n breakup reaction at deuteron beam energy of 340 MeV has been measured with use WASA detector COSY-Jülich. set proton-proton coincidences registered Forward Detector analyzed on a dense grid kinematic variables, giving in total around 5600 data points. cross-section are compared to theoretical predictions based state-of-the-art nucleon-nucleon potentials, combined three-nucleon force or Coulomb interaction carried out relativistic regime.13...
Study of energy and system size fluctuations identified hadrons is one the key goals NA61/SHINE at CERN SPS. Results may allow to discover critical point (CP) strongly interacting matter as well uncover properties onset deconfinement (OD). But exhibit numerous other sources starting from most basic ones like volume effects conservation laws. NA49 seems observe related CP in collisions medium nuclei top SPS energy. However, this result will remain inconclusive until systematic data on...
Abstract The differential cross sections for the proton-deuteron breakup reaction have been measured more than 200 angular configurations of outgoing protons in range polar angles from 13 to 27 degrees with a proton beam at 108 MeV. paper presents experimental results selected configurations, which are compared state-of-the-art theoretical calculations. In some regions phase space, strong influence Coulomb interaction is observed.
A rich set of differential cross section the three-body $$^{2}$$ H(d,dp)n breakup reaction at 160 MeV deuteron beam energy has been measured over a large range available phase space. The experiment was performed KVI in Groningen, Netherlands, using BINA detector. cross-section data for have normalized to simultaneously H(d,d) H elastic scattering section. sections obtained 147 kinematically complete configurations near quasi-free kinematics are compared recent approximate calculations...
Abstract The differential cross sections for the \(^2\)H(p,pp)n reaction have been measured more than 80 angular configurations of outgoing protons in range polar angles from 13 to 33 degrees with a proton beam at 108 MeV. Data collected first experimental run Cyclotron Center Bronowice (CCB) Institute Nuclear Physics PAS Cracow, using BINA detector setup. Analysis leading determination breakup section values is described. Absolute normalization obtained by simultaneously \(^1\)H(d,d)p...
The differential cross sections for the $^2$H(p,pp)n reaction have been measured 84 angular configurations of outgoing protons in range polar angles from 13 to 33 degrees with a proton beam 108 MeV. Data collected Cyclotron Center Bronowice (CCB) at Institute Nuclear Physics PAS Cracow, using BINA detector setup. Analysis leading determination breakup section values is described. Absolute normalization obtained by simultaneously $^2$H(p,d)p scattering events.Experimental results are compared...
The ratio of the transverse and longitudinal components polarization transfer to protons in quasielastic $(\stackrel{P\vec}{e},{e}^{\ensuremath{'}}\stackrel{P\vec}{p}\phantom{\rule{0.16em}{0ex}})$ reaction, ${P}_{x}^{\ensuremath{'}}/{P}_{z}^{\ensuremath{'}}$, is sensitive proton's electromagnetic form factor ratio, ${G}_{E}/{G}_{M}$. To explore density-dependent in-medium modifications, a comparison ratios involving from distinct nuclear shells, each with different local densities, has been...
The experiment was performed at CCB IFJ PAN in Kraków with the use of BINA detector.The experimental program and data analysis proton-induced deuteron breakup reaction 108 MeV are presented.
The elastic scattering and deuteron breakup data were collected in the experiment performed at KVI (Groningen) with use of unpolarized beam energy 80 MeV per nucleon, impinging on hydrogen target. procedure applied to determine total integrated luminosity is presented. result will be used for normalization differential cross section deuteron-proton reaction.
The problem of pinning down the critical point strongly interacting matter still puzzles community. One answers suspected to emerge in near future will surely come from NA61/SHINE - a fixed-target experiment aiming discover as well study properties onset deconfinement. This goal be pursued by obtaining precise data on hadron production proton-proton, proton-nucleus and nucleus-nucleus interactions wide range system size collision energy. contribution presents new results inclusive spectra...
Polarization transfer to a bound proton in polarized electron knock-out reactions, A(e→,e′p→), is powerful tool look for an in-medium modification of the proton. It requires comparison calculations that consider many-body effects accompanying quasi-free process. We report here measured components Px′, Pz′, and their ratio Px′/Pz′, polarization protons Ca40, which described well by shell model reliable are available. While capture essence data, our statistical precision allows us observe...
Systems composed of three nucleons have been a subject precise experimental studies for many years. Recently, the database observables deuteron breakup in collision with protons has significantly extended at intermediate energies. In this region comparison exact theoretical calculations is possible, while sensitivity to various aspects interaction, particular subtle effects dynamics beyond pairwise nucleon–nucleon force, significant. The Coulomb interaction and relativistic show also their...
Proton-deuteron breakup reaction can serve as a tool to test state-of- the-art descriptions of nuclear interactions. At intermediate energies, below the threshold for pion production, comparison data with exact theoretical calculations is possible and subtle effects dynamics beyond pairwise nucleon-nucleon interaction, namely three-nucleon force (3NF), are significant. Beside 3NF, Coulomb interaction or relativistic also important precisely describe differential cross section reaction. The...
The experiment was carried out using BINA detector at KVI in Groningen.For the first time, an extensive analysis of data collected back part is presented, where a clusterization method utilized for angular and energy information.We also present differential cross sections (dd → dpn) breakup reaction within dp quasi-free scattering limit their comparison with calculations based on Single Scattering Approximation (SSA) approach.
The problem of pinning down the critical point strongly interacting matter still puzzles community.One answers suspected to emerge in near future will surely come from NA61/SHINE -a fixed-target experiment aiming discover as well study properties onset deconfinement.This goal be pursued by obtaining precise data on hadron production proton-proton, proton-nucleus and nucleus-nucleus interactions a wide range system size collision energy.This contribution presents new results inclusive spectra...
The elastic scattering and deuteron breakup data were collected in the experiment performed at KVI with use of unpolarized beam 80 MeV per nucleon, impinging on hydrogen target.The aim analysis is to obtain absolute values differential cross section for reaction.Precise determination detection efficiency indispensable that purpose.This report explains correction introduced account detector granulation geometry.
One of the most intriguing discrepancies observed in proton-deuteron breakup reaction is known as Space Star Anomaly.The effect was found to peak at energies ranging from 7.5 13 MeV/nucleon, but due scarcity data higher energies, it has not been explained yet.Recently, a new analysis started order fill gaps our understanding problem.As first step, differential cross sections were calculated on basis CD-Bonn potential, including explicit ∆ excitation (coupled-channel potential) well Coulomb...