0000000000813743

AUTHOR

J. Marín

showing 4 related works from this author

Study of elementary reactions with the hades dielectron spectrometer

2010

Results obtained with the HADES dielectron spectrometer at GSI are discussed, with emphasis on dilepton production in elementary reactions. Díaz Medina, José, Jose.Diaz@uv.es ; Gil Ortiz, Alejandro, Alejandro.Gil@ific.uv.es

GSIHADES Dielectron Spectometer ; GSI ; Dilepton Production ; Elementary ReactionsElementary Reactions:FÍSICA [UNESCO]HADES Dielectron SpectometerUNESCO::FÍSICADilepton ProductionUNESCO::FÍSICA::Física molecular::Moléculas mesónicas y muónicas:FÍSICA::Física molecular::Moléculas mesónicas y muónicas [UNESCO]
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MONSTER: a time of flight spectrometer for β-delayed neutron emission measurements

2012

The knowledge of the β-decay properties of nuclei contributes decisively to our understanding of nuclear phenomena: the β-delayed neutron emission of neutron rich nuclei plays an important role in the nucleosynthesis r-process and constitutes a probe for nuclear structure of very neutron rich nuclei providing information about the high energy part of the full beta strength (Sβ) function. In addition, β-delayed neutrons are essential for the control and safety of nuclear reactors. In order to determine the neutron energy spectra and emission probabilities from neutron precursors a MOdular Neutron time-of-flight SpectromeTER (MONSTER) has been proposed for the DESPEC experiment at the future …

PhysicsNeutron emissionAstrophysics::High Energy Astrophysical PhenomenaNuclear TheoryNeutron scatteringNeutron temperatureNuclear physicsNeutron cross sectionNeutron sourcer-processNeutron detectionNeutronNuclear ExperimentInstrumentationMathematical PhysicsJournal of Instrumentation
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Quistes de Tarlov sintomáticos: diagnóstico y tratamiento

2012

Los quistes de Tarlov se forman a expensas de la duramadre y de la aracnoides alrededor de las raíces sacras o coccígeas. Habitualmente asintomáticos, en ocasiones pueden ocasionar clínica álgica de irritación radicular. El desarrollo de técnicas de imagen, principalmente la resonancia magnética nuclear (RMN), permiten diagnosticarlos con más frecuencia, aunque determinar si son responsables de los síntomas de los pacientes continúa siendo difícil. El tratamiento inicial es conservador mediante analgésicos convencionales y fisioterapia. En caso de quistes sintomáticos de gran tamaño, sin respuesta al tratamiento inicial, puede ser necesario el tratamiento quirúrgico mediante drenaje percutá…

Medicina clínicaUNESCO::CIENCIAS MÉDICAS:CIENCIAS MÉDICAS [UNESCO]Ciencias de la salud
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HADES experiment: di-lepton spectroscopy in p + p (2.2 GeV) and C+C (1 and 2 A GeV) collisions

2006

The HADES (High Acceptance Di-Electron Spectrometer) is a tool designed for lepton pair (e+e−) spectroscopy in pion, proton and heavy ion induced reactions in the 1–2AGeV energy range. One of the goals of the HADES experiment is to study in-medium modifications of hadron properties like effective masses, decay widths, electromagnetic form factors etc. Such effects can be probed with vector mesons ( ρ,ω,ɸ ) decaying into e+e− channel. The identification of vector mesons by means of a HADES spectrometer is based on invariant mass reconstruction of e+e− pairs. The combined information from all spectrometer sub-detectors is used to reconstruct the di-lepton signal. The recent results from 2.2Ge…

Di-lepton signalHADESMesonsSpectometer:FÍSICA [UNESCO]:FÍSICA::Nucleónica::Física de partículas [UNESCO]UNESCO::FÍSICAUNESCO::FÍSICA::Nucleónica::Física de partículasResultsHigh Energy Physics::ExperimentHadron PropertiesNuclear ExperimentHADES ; Hadron Properties ; Mesons ; Spectometer ; Di-lepton signal ; Results
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