0000000000560182

AUTHOR

E Bach

showing 4 related works from this author

Acute Cerebrovascular Disease in the Young

2013

Background and Purpose— Strokes have especially devastating implications if they occur early in life; however, only limited information exists on the characteristics of acute cerebrovascular disease in young adults. Although risk factors and manifestation of atherosclerosis are commonly associated with stroke in the elderly, recent data suggests different causes for stroke in the young. We initiated the prospective, multinational European study Stroke in Young Fabry Patients (sifap) to characterize a cohort of young stroke patients. Methods— Overall, 5023 patients aged 18 to 55 years with the diagnosis of ischemic stroke (3396), hemorrhagic stroke (271), transient ischemic attack (1071) we…

AdultMalemedicine.medical_specialtyPediatricsAdolescentischemiccauseCohort StudiesYoung AdultRisk FactorsmedicineHumansrisk factorsProspective Studiescardiovascular diseasesYoung adultProspective cohort studyStrokeAdvanced and Specialized NursingIntracerebral hemorrhageFabry diseaseCerebral infarctionbusiness.industryAge Factorsimagingyoung strokeMiddle Agedmedicine.diseaseintracerebral hemorrhagestrokeFabry diseaseEuropeStrokeCerebrovascular DisordersNeurologytransient ischemic attackAcute DiseaseCohortPhysical therapyFabry DiseaseFemaleNeurology (clinical)Cardiology and Cardiovascular MedicinebusinessCohort studyStroke
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A Study of Bose-Einstein Correlations In e+e- Annihilation At 91 Gev

1992

This paper describes a study of Bose-Einstein correlations made using the ALEPH detector at LEP. The correlations are found to enhance the two particle differential cross section for pairs of identical pions by a factor which can be roughly parametrized by R(Q) = 1 + lambda exp(-Q2-sigma(2)), where Q is the difference in the 3-momenta of the two pions in their centre of mass frame, lambda = 0.51 +/- 0.04 +/- 0.11 and sigma = 3.3 +/- 0.2 +/- 0.8 GeV-1, which corresponds to a source size of 0.65 +/- 0.04 +/- 0.16 fm. The large systematic errors on these results reflect their strong dependence on the choice of the reference sample used in the analysis. This problem is believed to occur primari…

PhysicsParticle physicsAnnihilationPhysics and Astronomy (miscellaneous)Electron–positron annihilationStrong interactionElementary particleBose–Einstein correlationsLEPResonance (particle physics)Nuclear physicsPionMONTE-CARLOCOHERENCEPARTICLESHigh Energy Physics::ExperimentQuantum field theoryNuclear ExperimentEngineering (miscellaneous)Particle Physics - ExperimentMULTIPLE PRODUCTION
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MEASUREMENT OF TAU BRANCHING RATIOS

1992

著者人数：112名

PhysicsParticle physicsPhysics and Astronomy (miscellaneous)Branching fractionElectron–positron annihilationLEPTON PRODUCTIONPIONSHadronEconomic intelligenceCELLO DETECTORBranching (polymer chemistry)Charged particlePARAMETERSNuclear physicsPionPETRAHigh Energy Physics::ExperimentEngineering (miscellaneous)Particle Physics - ExperimentLeptonDECAY MODES
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Measurement of the charged particle multiplicity distribution in hadronic Z decays

1991

The charged particle multiplicity distribution of hadronic Z decays was measured on the peak of the Z resonance using the ALEPH detector at LEP. Using a model independent unfolding procedure the distribution was found to have a mean = 20.85 +/- 0.24 and a dispersion D = 6.34 +/- 0.12. Comparison with lower energy data supports the KNO scaling hypothesis in the energy range square-root s = 29-91.25 GeV. At square-root s = 91.25 GeV the shape of the multiplicity distribution is well described by a log-normal distribution, as predicted from a cascading model for multi-particle production. The same model also successfully describes the energy dependence of the mean and width of the multiplicity…

Quantum chromodynamicsPhysicsNuclear and High Energy PhysicsRange (particle radiation)Particle physicsE+E ANNIHILATIONPP COLLISIONSDistribution (number theory)Electron–positron annihilationQUARKHadronPETRA ENERGIESResonance (particle physics)Charged particleNuclear physicsMONTE-CARLOHigh Energy Physics::ExperimentFRAGMENTATIONScalingParticle Physics - Experiment
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