0000000000681598

AUTHOR

L. Berger

showing 10 related works from this author

Cluster Formation during Expansion of Hot and Compressed Nuclear Matter Produced in Central Collisions of Au on Au at 250AMeV

1995

Complete distributions of the light and intermediate mass fragments ({ital Z}=1--6) produced within the polar angular range 1{sup {circ}}{le}{Theta}{sub lab}{le}30{sup {circ}} in highly central collisions of 250{ital A} MeV Au+Au are presented. The results of this measurement and a model analysis are used to study the expansion and clustering of the hot and compressed transient state formed in central collisions of such a heavy system. The influence of the initial conditions on the final observables is discussed.

PhysicsAngular rangeCluster (physics)General Physics and AstronomyPolarObservableAtomic physicsNuclear ExperimentNuclear matterPhysical Review Letters
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Post-anaesthesia pulmonary complications after use of muscle relaxants (POPULAR): a multicentre, prospective observational study

2019

Background: Results from retrospective studies suggest that use of neuromuscular blocking agents during general anaesthesia might be linked to postoperative pulmonary complications. We therefore aimed to assess whether the use of neuromuscular blocking agents is associated with postoperative pulmonary complications. Methods: We did a multicentre, prospective observational cohort study. Patients were recruited from 211 hospitals in 28 European countries. We included patients (aged ≥18 years) who received general anaesthesia for any in-hospital procedure except cardiac surgery. Patient characteristics, surgical and anaesthetic details, and chart review at discharge were prospectively collecte…

Pulmonary and Respiratory Medicinepulmonary complications muscle relaxants Post-anaesthesia complicationsNeuromuscular Blockadepulmonary complication muscle relaxantneuromuscular block ; postoperative pulmonary complicationbusiness.industryRetrospective cohort studypost-operative pulmonary complicationsNeuromuscular monitoringNeuromuscular Blocking AgentsSugammadexNOAnaesthesia03 medical and health sciences0302 clinical medicine030228 respiratory systemAnesthesiaMedicineGeneral anaesthesiaNeuromuscular Agents030212 general & internal medicineMED/41 - ANESTESIOLOGIAProspective cohort studybusinessmedicine.drug
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Sideward flow in Au + Au collisions at 400 A.MeV

1995

Abstract We present new experimental data obtained with the FOPI detector at SIS, for the Au + Au heavy-ion collisions at 400 A MeV incident energy. The sideward flow, determined from a method without reaction-plane reconstruction, and the nuclear stopping are studied as a function of the centrality of the collisions. In order to study the nuclear in-medium effects, which act on the NN cross sections and potential and hence on experimental observables like the nuclear-matter flow and stopping, these results are compared with the predictions of two different QMD versions. The first one offers a fully microscopic calculation of the cross sections and potential in the G-matrix formalism and na…

Nuclear reactionPhysicsNuclear and High Energy PhysicsParticle physics010308 nuclear & particles physicsNuclear TheoryDetectorObservable01 natural sciences7. Clean energyNuclear physicsFormalism (philosophy of mathematics)0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Incident energyNuclear Experiment010306 general physics
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Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A·MeV

1995

Abstract Light-particle emission from Au+Au collisions has been studied in the bombarding-energy range 100–250 A ·MeV, using ΔE − E R telescopes in coincidence with the FOPI detector in its phase I configuration. Center-of-mass energy spectra have been measured for Z = 1,2 isotopes emitted in central collisions at CM polar angles between 60° and 90°. Evidence for a collective expansion is reported, on the basis of the mean kinetic energies of hydrogen isotopes. Comparison is presented with statistical calculations (WIX code). For CM kinetic energy spectra, fair agreement is found between data and a recently developed transport model.

Nuclear reactionPhysicsNuclear and High Energy PhysicsRange (particle radiation)IsotopeHydrogenPhase (waves)chemistry.chemical_elementKinetic energySpectral lineCoincidenceNuclear physicschemistryAtomic physicsNuclear ExperimentNuclear Physics A
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"Table 5" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE XMULT
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"Table 1" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XEKINNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE X
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"Table 2" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XEKINNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE X
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"Table 4" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE XMULT
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"Table 6" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE XMULT
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"Table 3" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XEKINNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE X
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