P. Gasik
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View article: Performance of the prototype Silicon Tracking System of the CBM experiment tested with heavy-ion beams at SIS18
Performance of the prototype Silicon Tracking System of the CBM experiment tested with heavy-ion beams at SIS18 Open
View article: Impact of trace amounts of water on the stability of Micro-Pattern Gaseous Detectors measured in Ar-CO <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si68.svg" display="inline" id="d1e520"> <mml:msub> <mml:mrow/> <mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:math> (90-10)
Impact of trace amounts of water on the stability of Micro-Pattern Gaseous Detectors measured in Ar-CO (90-10) Open
View article: The HYDRA pion-tracker for hypernuclei studies at R3B
The HYDRA pion-tracker for hypernuclei studies at R3B Open
The HYpernuclei-Decay at R3B Apparatus (HYDRA) tracker is a novel time projection chamber combined with a plastic scintillator wall for timing and trigger purposes. This detector is a low radiation length tracker dedicated to measuring pio…
View article: Discharge mitigation methods in MPGD-based detectors
Discharge mitigation methods in MPGD-based detectors Open
This work reviews various methods used to minimize the probability of\ndischarge occurrence in MPGDs or to mitigate the effect of spark discharges on\nthe detector system. These include techniques that can reduce the probability\nthat the …
View article: Correction of the baseline fluctuations in the GEM-based ALICE TPC
Correction of the baseline fluctuations in the GEM-based ALICE TPC Open
To operate the ALICE Time Projection Chamber in continuous mode during the Run 3 and Run 4 data-taking periods of the Large Hadron Collider, the multi-wire proportional chamber-based readout was replaced with gas-electron multipliers. As e…
View article: Towards development of Spark-Less-Avalanche-Microstructures
Towards development of Spark-Less-Avalanche-Microstructures Open
Spark-Less-Amplification-Microstructures are a new type of gaseous detectors, which should allow overcoming the discharge limitations of the current MPGD technologies. Preliminary studies revealed that sparks usually appear in the narrow r…
View article: Impact of the gas choice and the geometry on the breakdown limits in Micromegas detectors
Impact of the gas choice and the geometry on the breakdown limits in Micromegas detectors Open
In this study we investigate the stability limits of Micromegas detectors upon irradiation with alpha particles. The results are obtained with meshes with different optical transparency and geometry of wires. The measurements are performed…
View article: Studying the impact of humidity on the performance of THGEMs
Studying the impact of humidity on the performance of THGEMs Open
In this study, we investigate the impact of humidity on the performance of a THGEM operated with an Ar-CO 2 gas mixture. The water content is introduced in a range of 0–4000 ppmV. It is observed that the presence of increased humidity does…
View article: Systematic investigation of critical charge limits in Thick GEMs
Systematic investigation of critical charge limits in Thick GEMs Open
View article: Observation of a multiplicity dependence in the $p_{\rm T}$-differential charm baryon-to-meson ratios in proton-proton collisions at $\sqrt{s} = 13$ TeV
Observation of a multiplicity dependence in the $p_{\rm T}$-differential charm baryon-to-meson ratios in proton-proton collisions at $\sqrt{s} = 13$ TeV Open
The production of prompt D0, Ds+, and Λc+ hadrons, and their ratios, Ds+/D0 and Λc+/D0, are measured in proton–proton collisions at $\sqrt{s}$ = 13 TeV at midrapidity (|y|<0.5) with the ALICE detector at the LHC. The measurements are perfo…
View article: New (TH)GEM coating materials characterized using spectroscopy methods
New (TH)GEM coating materials characterized using spectroscopy methods Open
View article: Measurements of mixed harmonic cumulants in Pb-Pb collisions at $\mathbf{\sqrt{{\textit s}_{\rm NN}}}=5.02$ TeV
Measurements of mixed harmonic cumulants in Pb-Pb collisions at $\mathbf{\sqrt{{\textit s}_{\rm NN}}}=5.02$ TeV Open
Correlations between moments of different flow coefficients are measured in Pb-Pb collisions at $\\sqrt{s_{\\rm NN}} = 5.02$ TeV recorded with the ALICE detector. These new measurements are based on multiparticle mixed harmonic cumulants c…
View article: Studying secondary discharges with an optically read out GEM
Studying secondary discharges with an optically read out GEM Open
Gas Electron Multiplier (GEM) has become a commonly employed technology for modern high-rate particle and nuclear physics experiments. A key parameter for their long-term sustainability is stability against electrical discharges. Typically…
View article: Discharge probability studies with a single THGEM setup
Discharge probability studies with a single THGEM setup Open
In Gas Electron Multiplier- and Thick Gas Electron Multipliers-based detectors the discharge stability constrains the safe operating limits in terms of achieved gain and signal amplification. Thus, this is an important optimization paramet…
View article: Unveiling the strong interaction among hadrons at the LHC
Unveiling the strong interaction among hadrons at the LHC Open
One of the key challenges for nuclear physics today is to understand from first principles the effective interaction between hadrons with different quark content. First successes have been achieved using techniques that solve the dynamics …
View article: Secondary discharge studies in single- and multi-GEM structures
Secondary discharge studies in single- and multi-GEM structures Open
View article: First observation of an attractive interaction between a proton and a multi-strange baryon
First observation of an attractive interaction between a proton and a multi-strange baryon Open
This work presents the first experimental observation of the attractive strong interaction between a proton and a multi-strange baryon (hyperon) $Ξ^-$. The result is extracted from two-particle correlations of combined $\rm{p}-Ξ^{-}$$\oplu…
View article: Upgrade of the ALICE central barrel tracking detectors: ITS and TPC
Upgrade of the ALICE central barrel tracking detectors: ITS and TPC Open
View article: Wide-acceptance measurement of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:mo>/</mml:mo><mml:msup><mml:mi>K</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:mrow></mml:math> ratio from Ni+Ni collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>1.91</mml:mn><mml:mi>A</mml:mi></mml:mrow></mml:math> GeV
Wide-acceptance measurement of the ratio from Ni+Ni collisions at GeV Open
The FOPI Collaboration at the GSI SIS-18 synchrotron measured charged kaons\nfrom central and semi-central collisions of Ni+Ni at a beam energy of 1.91A\nGeV. We present the distribution of the K$^-$\\K$^+$ ratio on the energy vs\npolar an…
View article: Study of hard and electromagnetic processes at CERN-SPS energies: an investigation of the high-$μ_{\mathbf{B}}$ region of the QCD phase diagram with NA60+
Study of hard and electromagnetic processes at CERN-SPS energies: an investigation of the high-$μ_{\mathbf{B}}$ region of the QCD phase diagram with NA60+ Open
The exploration of the phase diagram of Quantum ChromoDynamics (QCD) is carried out by studying ultrarelativistic heavy-ion collisions. The energy range covered by the CERN SPS ($\sqrt{s_{\rm \scriptscriptstyle{NN}}} \sim$ 6-17 GeV) is ide…
View article: Determination of N* amplitudes from associated strangeness production in p+p collisions
Determination of N* amplitudes from associated strangeness production in p+p collisions Open
View article: Particle identification studies with a full-size 4-GEM prototype for the ALICE TPC upgrade
Particle identification studies with a full-size 4-GEM prototype for the ALICE TPC upgrade Open
View article: Measurement of D$^0$, D$^+$, D$^{*+}$ and D$^+_{\rm s}$ production in Pb-Pb collisions at $\mathbf{\sqrt{s_{\rm NN}}}= 5.02$ TeV
Measurement of D$^0$, D$^+$, D$^{*+}$ and D$^+_{\rm s}$ production in Pb-Pb collisions at $\mathbf{\sqrt{s_{\rm NN}}}= 5.02$ TeV Open
We report measurements of the production of prompt D$^0$, D$^+$, D$^{*+}$ and D$^+_{\\rm s}$ mesons in Pb-Pb collisions at the centre-of-mass energy per nucleon-nucleon pair $\\sqrt{s_{\\rm NN}}=5.02$ TeV, in the centrality classes 0-10%, …
View article: $\phi$ meson production at forward rapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV
$\phi$ meson production at forward rapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV Open
View article: Charge density as a driving factor of discharge formation in GEM-based detectors
Charge density as a driving factor of discharge formation in GEM-based detectors Open
View article: Centrality dependence of subthreshold<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>ϕ</mml:mi></mml:math>meson production in Ni + Ni collisions at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>1.9</mml:mn><mml:mi>A</mml:mi></mml:mrow></mml:math>GeV
Centrality dependence of subthresholdmeson production in Ni + Ni collisions atGeV Open
We analysed the $\\phi$ meson production in central Ni+Ni collisions at the\nbeam kinetic energy of 1.93A GeV with the FOPI spectrometer and found the\nproduction probability per event of $[8.6 ~\\pm~ 1.6 ~(\\text{stat}) \\pm 1.5\n~(\\text…
View article: Building a large-area GEM-based readout chamber for the upgrade of the ALICE TPC
Building a large-area GEM-based readout chamber for the upgrade of the ALICE TPC Open
View article: Strange meson production in Al+Al collisions at 1.9 A GeV
Strange meson production in Al+Al collisions at 1.9 A GeV Open
View article: Influence of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>ϕ</mml:mi></mml:math>mesons on negative kaons in Ni + Ni collisions at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>1.91</mml:mn><mml:mi>A</mml:mi></mml:mrow></mml:math> GeV beam energy
Influence ofmesons on negative kaons in Ni + Ni collisions at GeV beam energy Open
$\\phi$ and K$^-$ mesons from Ni+Ni collisions at the beam energy of 1.91A GeV\nhave been measured by the FOPI spectrometer, with a trigger selecting central\nand semi-central events amounting to 51% of the total cross section. The phase\n…
View article: Measuring the stability of GEM detectors against electrical discharges
Measuring the stability of GEM detectors against electrical discharges Open