Refine
Year of publication
Document Type
- Preprint (728)
- Article (410)
- Conference Proceeding (4)
- Book (1)
- Working Paper (1)
Has Fulltext
- yes (1144)
Is part of the Bibliography
- no (1144) (remove)
Keywords
- Heavy Ion Experiments (21)
- Hadron-Hadron Scattering (13)
- Hadron-Hadron scattering (experiments) (11)
- LHC (10)
- Heavy-ion collision (6)
- Jets (6)
- Kollisionen schwerer Ionen (5)
- heavy ion collisions (5)
- ALICE experiment (4)
- Collective Flow (4)
- Heavy Ions (4)
- Quark Gluon Plasma (4)
- Quark-Gluon Plasma (4)
- ALICE (3)
- Heavy Quark Production (3)
- Jets and Jet Substructure (3)
- QGP (3)
- pp collisions (3)
- Beauty production (2)
- Bone density (2)
- CT (2)
- Charm physics (2)
- Experimental nuclear physics (2)
- Experimental particle physics (2)
- Lepton-Nucleon Scattering (experiments) (2)
- Osteoporosis (2)
- Particle Correlations and Fluctuations (2)
- Particle and resonance production (2)
- Particle correlations and fluctuations (2)
- Pb–Pb collisions (2)
- QCD (2)
- Quark-Gluon-Plasma (2)
- Quarkonium (2)
- Relativistic heavy-ion collisions (2)
- Single electrons (2)
- Spine (2)
- UrQMD Modell (2)
- quark-gluon-plasma (2)
- 900 GeV (1)
- ALICE detector (1)
- ALK (1)
- Analysis and statistical methods (1)
- Angiography (1)
- Anti-nuclei (1)
- Bone diseases, Metabolic (1)
- Boosted Jets (1)
- CT dual-energy computed tomography (1)
- CVID (1)
- CaMPARI (1)
- Calorimeters (1)
- Centrality Class (1)
- Centrality Selection (1)
- Charge fluctuations (1)
- Collective Flow, (1)
- Comparison with QCD (1)
- Computed tomography, X-ray (1)
- Contrast agent (1)
- Data processing methods (1)
- Diagnostic differentiation (1)
- Dielectron (1)
- Dielektron (1)
- Dual-energy computed tomography (1)
- Electron-pion identification (1)
- Electroweak interaction (1)
- Elliptic flow (1)
- Energie (1)
- European Society for Immunodeficiencies (ESID) (1)
- Femtoscopy (1)
- Fibre/foam sandwich radiator (1)
- Gadobutrol (1)
- Gadopentate dimeglumine (1)
- German PID-NET registry (1)
- HBT (1)
- Hadron production (1)
- Hadron-Hadron Scattering Heavy (1)
- Hadron-hadron interactions (1)
- Hard Scattering (1)
- Head and neck Cancer (1)
- Heavy Ion Experiment (1)
- Heavy flavor production (1)
- Heavy flavour production (1)
- Heavy ions (1)
- Heavy-Ion Collision (1)
- Heavy-flavour decay muons (1)
- Heavy-flavour production (1)
- Heavy-ion collisions (1)
- Herniated disk (1)
- IgG substitution therapy (1)
- Image processing (1)
- In-Medium Zerfall (1)
- In-TIPS thrombosis (1)
- Inclusive spectra (1)
- Intensity interferometry (1)
- Intervertebral disc displacement (1)
- Invariant Mass Distribution (1)
- Ionisation energy loss (1)
- Jet Physics (1)
- Jet Substructure (1)
- Lymphadenopathy (1)
- MRI (1)
- MYCN amplification (1)
- Massenspektrum (1)
- Material budget (1)
- Meson (1)
- Mid-rapidity (1)
- Minimum Bias (1)
- Monte Carlo (1)
- Multi-Parton Interactions (1)
- Multi-strange baryons (1)
- Multi-wire proportional drift chamber (1)
- Neural network (1)
- Noninferiority (1)
- Nuclear modification factor (1)
- Osteoporotic fractures (1)
- PID prevalence (1)
- PYTHIA (1)
- Particle and Resonance Production (1)
- Pb–Pb (1)
- Percutaneous (1)
- Performance of High Energy Physics Detectors (1)
- Phantoms (imaging) (1)
- Production Cross Section (1)
- Properties of Hadrons (1)
- Proton–proton (1)
- Quantitative Imaging (1)
- Quark Deconfinement (1)
- Quark Production (1)
- Quark gluon plasma (1)
- RAS pathway (1)
- Rapidity Range (1)
- Relativistic heavy ion physics (1)
- Renal lesions (1)
- Resolution Parameter (1)
- Rho-Meson (1)
- SPS (1)
- Salivary gland diseases (1)
- Single muons (1)
- Structured reporting (1)
- Systematic Uncertainty (1)
- TIPS (1)
- TR (1)
- Temperatur (1)
- Time Projection Chamber (1)
- Tomography (1)
- Tomography (x-ray computed) (1)
- Tracking (1)
- Transition radiation detector (1)
- Transjugular Intrahepatic Portosystemic Shunt (1)
- Transverse momentum (1)
- Trigger (1)
- URQMD (1)
- Ultra-relativistic Quantum Molecular Dynamics model (1)
- Ultrarelativistic Quantum Molecular Dynamics (1)
- Ultrarelativistic Quantum Molecular Model (1)
- Ultrarelativistisches Quant Molekulares Modell (1)
- Ultrasonography (1)
- UrQMD (1)
- UrQMD model (1)
- Vector Boson Production (1)
- Verbreitung (1)
- Virtual noncalcium reconstructions (1)
- X-ray computed (1)
- Xenon-based gas mixture (1)
- articular chondrocytes (1)
- biologicals (1)
- broadening (1)
- cardiac magnetic resonance (1)
- computer-assisted (1)
- cytosolic free calcium (1)
- dE/dx (1)
- detector (1)
- disease-modifying antirheumatic drugs (1)
- energy (1)
- experimental results (1)
- gravity (1)
- hadron hadron Kollision (1)
- hadron hadron collision (1)
- hadronic matter (1)
- hadronische Materie (1)
- heavy ion experiments (1)
- heavy ions (1)
- high throughput screening (1)
- high-risk neuroblastoma (1)
- immune-modulating therapy (1)
- in-medium decay (1)
- inflammatory arthritis (1)
- mass spectra (1)
- meson (1)
- myocardial fibrosis (1)
- p53 pathway (1)
- parabolic flight (1)
- primary immunodeficiency (PID) (1)
- quark gluon plasma (1)
- registry (1)
- registry for primary immunodeficiency (1)
- relativistic (1)
- relativistische (1)
- resectability (1)
- rho meson (1)
- scar (1)
- schwere Ione (1)
- spectra (1)
- spine (1)
- temperature (1)
- vertebroplasty (1)
- wound complications (1)
- √sN N = 2.76 TeV (1)
Institute
- Physik (1127)
- Frankfurt Institute for Advanced Studies (FIAS) (1007)
- Informatik (972)
- Medizin (14)
- Hochschulrechenzentrum (3)
- Informatik und Mathematik (3)
- Geowissenschaften (2)
- Starker Start ins Studium: Qualitätspakt Lehre (2)
- Biowissenschaften (1)
- Buchmann Institut für Molekulare Lebenswissenschaften (BMLS) (1)
The inclusive production of the ψ(2S) charmonium state was studied as a function of centrality in p-Pb collisions at the nucleon-nucleon center of mass energy sNN−−−√ = 5.02 TeV at the CERN LHC. The measurement was performed with the ALICE detector in the center of mass rapidity ranges −4.46<ycms<−2.96 and 2.03<ycms<3.53, down to zero transverse momentum, by reconstructing the ψ(2S) decay to a muon pair. The ψ(2S) production cross section σψ(2S) is presented as a function of the collision centrality, which is estimated through the energy deposited in forward rapidity calorimeters. The relative strength of nuclear effects on the ψ(2S) and on the corresponding 1S charmonium state J/ψ is then studied by means of the double ratio of cross sections [σψ(2S)/σJ/ψ]pPb/[σψ(2S)/σJ/ψ]pp between p-Pb and pp collisions, and by the values of the nuclear modification factors for the two charmonium states. The results show a large suppression of ψ(2S) production relative to the J/ψ at backward (negative) rapidity, corresponding to the flight direction of the Pb-nucleus, while at forward (positive) rapidity the suppressions of the two states are comparable. Finally, comparisons to results from lower energy experiments and to available theoretical models are presented.
The inclusive production of the ψ(2S) charmonium state was studied as a function of centrality in p-Pb collisions at the nucleon-nucleon center of mass energy sNN−−−√ = 5.02 TeV at the CERN LHC. The measurement was performed with the ALICE detector in the center of mass rapidity ranges −4.46<ycms<−2.96 and 2.03<ycms<3.53, down to zero transverse momentum, by reconstructing the ψ(2S) decay to a muon pair. The ψ(2S) production cross section σψ(2S) is presented as a function of the collision centrality, which is estimated through the energy deposited in forward rapidity calorimeters. The relative strength of nuclear effects on the ψ(2S) and on the corresponding 1S charmonium state J/ψ is then studied by means of the double ratio of cross sections [σψ(2S)/σJ/ψ]pPb/[σψ(2S)/σJ/ψ]pp between p-Pb and pp collisions, and by the values of the nuclear modification factors for the two charmonium states. The results show a large suppression of ψ(2S) production relative to the J/ψ at backward (negative) rapidity, corresponding to the flight direction of the Pb-nucleus, while at forward (positive) rapidity the suppressions of the two states are comparable. Finally, comparisons to results from lower energy experiments and to available theoretical models are presented.
The inclusive production of the ψ(2S) charmonium state was studied as a function of centrality in p-Pb collisions at the nucleon-nucleon center of mass energy sNN−−−√ = 5.02 TeV at the CERN LHC. The measurement was performed with the ALICE detector in the center of mass rapidity ranges −4.46<ycms<−2.96 and 2.03<ycms<3.53, down to zero transverse momentum, by reconstructing the ψ(2S) decay to a muon pair. The ψ(2S) production cross section σψ(2S) is presented as a function of the collision centrality, which is estimated through the energy deposited in forward rapidity calorimeters. The relative strength of nuclear effects on the ψ(2S) and on the corresponding 1S charmonium state J/ψ is then studied by means of the double ratio of cross sections [σψ(2S)/σJ/ψ]pPb/[σψ(2S)/σJ/ψ]pp between p-Pb and pp collisions, and by the values of the nuclear modification factors for the two charmonium states. The results show a large suppression of ψ(2S) production relative to the J/ψ at backward rapidity, corresponding to the flight direction of the Pb-nucleus, while at forward rapidity the suppressions of the two states are comparable. Finally, comparisons to results from lower energy experiments and to available theoretical models are presented.
We present the charged-particle pseudorapidity density in Pb–Pb collisions at √sNN = 5.02 TeV in centrality classes measured by ALICE. The measurement covers a wide pseudorapidity range from −3.5 to 5, which is sufficient for reliable estimates of the total number of charged particles produced in the collisions. For the most central (0–5%) collisions we find 21 400 ± 1 300, while for the most peripheral (80–90%) we find 230 ± 38. This corresponds to an increase of (27 ± 4)% over the results at √sNN = 2.76 TeV previously reported by ALICE. The energy dependence of the total number of charged particles produced in heavy-ion collisions is found to obey a modified power-law like behaviour. The chargedparticle pseudorapidity density of the most central collisions is compared to model calculations — none of which fully describes the measured distribution. We also present an estimate of the rapidity density of charged particles. The width of that distribution is found to exhibit a remarkable proportionality to the beam rapidity, independent of the collision energy from the top SPS to LHC energies.
We present the charged-particle pseudorapidity density in Pb-Pb collisions at sNN−−−√=5.02TeV in centrality classes measured by ALICE. The measurement covers a wide pseudorapidity range from −3.5 to 5, which is sufficient for reliable estimates of the total number of charged particles produced in the collisions. For the most central (0-5%) collisions we find 21400±1300 while for the most peripheral (80-90%) we find 230±38. This corresponds to an increase of (27±4)% over the results at sNN−−−√=2.76TeV previously reported by ALICE. The energy dependence of the total number of charged particles produced in heavy-ion collisions is found to obey a modified power-law like behaviour. The charged-particle pseudorapidity density of the most central collisions is compared to model calculations --- none of which fully describes the measured distribution. We also present an estimate of the rapidity density of charged particles. The width of that distribution is found to exhibit a remarkable proportionality to the beam rapidity, independent of the collision energy from the top SPS to LHC energies.
We present the charged-particle pseudorapidity density in Pb-Pb collisions at sNN−−−√=5.02TeV in centrality classes measured by ALICE. The measurement covers a wide pseudorapidity range from −3.5 to 5, which is sufficient for reliable estimates of the total number of charged particles produced in the collisions. For the most central (0-5%) collisions we find 21400±1300 while for the most peripheral (80-90%) we find 230±38. This corresponds to an increase of (27±4)% over the results at sNN−−−√=2.76TeV previously reported by ALICE. The energy dependence of the total number of charged particles produced in heavy-ion collisions is found to obey a modified power-law like behaviour. The charged-particle pseudorapidity density of the most central collisions is compared to model calculations --- none of which fully describes the measured distribution. We also present an estimate of the rapidity density of charged particles. The width of that distribution is found to exhibit a remarkable proportionality to the beam rapidity, independent of the collision energy from the top SPS to LHC energies.
We present the charged-particle pseudorapidity density in Pb-Pb collisions at sNN−−−√=5.02TeV in centrality classes measured by ALICE. The measurement covers a wide pseudorapidity range from −3.5 to 5, which is sufficient for reliable estimates of the total number of charged particles produced in the collisions. For the most central (0-5%) collisions we find 21400±1300 while for the most peripheral (80-90%) we find 230±38. This corresponds to an increase of (27±4)% over the results at sNN−−−√=2.76TeV previously reported by ALICE. The energy dependence of the total number of charged particles produced in heavy-ion collisions is found to obey a modified power-law like behaviour. The charged-particle pseudorapidity density of the most central collisions is compared to model calculations --- none of which fully describes the measured distribution. We also present an estimate of the rapidity density of charged particles. The width of that distribution is found to exhibit a remarkable proportionality to the beam rapidity, independent of the collision energy from the top SPS to LHC energies.
Transverse momentum (pT) spectra of pions, kaons, and protons up to pT=20 GeV/c have been measured in Pb-Pb collisions at sNN−−−√=2.76 TeV using the ALICE detector for six different centrality classes covering 0-80%. The proton-to-pion and the kaon-to-pion ratios both show a distinct peak at pT≈3 GeV/c in central Pb-Pb collisions that decreases towards more peripheral collisions. For pT>10 GeV/c, the nuclear modification factor is found to be the same for all three particle species in each centrality interval within systematic uncertainties of 10-20%. This suggests there is no direct interplay between the energy loss in the medium and the particle species composition in the hard core of the quenched jet. For pT<10 GeV/c, the data provide important constraints for models aimed at describing the transition from soft to hard physics.
Transverse momentum (pT) spectra of pions, kaons, and protons up to pT=20 GeV/c have been measured in Pb-Pb collisions at sNN−−−√=2.76 TeV using the ALICE detector for six different centrality classes covering 0-80%. The proton-to-pion and the kaon-to-pion ratios both show a distinct peak at pT≈3 GeV/c in central Pb-Pb collisions that decreases towards more peripheral collisions. For pT>10 GeV/c, the nuclear modification factor is found to be the same for all three particle species in each centrality interval within systematic uncertainties of 10-20%. This suggests there is no direct interplay between the energy loss in the medium and the particle species composition in the hard core of the quenched jet. For pT<10 GeV/c, the data provide important constraints for models aimed at describing the transition from soft to hard physics.
Transverse momentum (pT) spectra of pions, kaons, and protons up to pT=20 GeV/c have been measured in Pb-Pb collisions at sNN−−−√=2.76 TeV using the ALICE detector for six different centrality classes covering 0-80%. The proton-to-pion and the kaon-to-pion ratios both show a distinct peak at pT≈3 GeV/c in central Pb-Pb collisions that decreases towards more peripheral collisions. For pT>10 GeV/c, the nuclear modification factor is found to be the same for all three particle species in each centrality interval within systematic uncertainties of 10-20%. This suggests there is no direct interplay between the energy loss in the medium and the particle species composition in the hard core of the quenched jet. For pT<10 GeV/c, the data provide important constraints for models aimed at describing the transition from soft to hard physics.