0000000001003092

AUTHOR

Roberto Russo

showing 3 related works from this author

Flux flow effects in very long Josephson junctions

2000

We report on measurements on very long, L ≃ 30λj, NbAlOxNb underdamped in-line junctions, on which we observed displaced linear slope (DLS) generated by the application of an external magnetic field. We study the behaviour of the branches as a function of the applied magnetic field in terms of both current amplitude and voltage position. The DLS is seen to shift rigidly towards higher voltages when increasing the field, spanning a region roughly centred around the Josephson plasma frequency. We discuss the behaviour of linear branches in terms of one dimensional flux-flow along the extended side of the junction, comparing our data with the results of numerical modeling; from these calculat…

Josephson effectPi Josephson junctionPhysicsSettore FIS/03Condensed matter physicsField (physics)Position (vector)Statistical and Nonlinear PhysicsFunction (mathematics)Condensed Matter PhysicsPlasma oscillationMagnetic fieldVoltage
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First study of the two-body scattering involving charm hadrons

2022

Physical review / D 106(5), 052010 (2022). doi:10.1103/PhysRevD.106.052010

:Kjerne- og elementærpartikkelfysikk: 431 [VDP]charmed mesoncorrelation [momentum]heavy flavourhiukkasfysiikkaHigh Energy Physics - ExperimentnukleonitHigh Energy Physics - Experiment (hep-ex)ALICENucleon-scatteringscattering [p p][PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]BaryonsCollisionsNuclear Experiment (nucl-ex)EXCHANGENuclear ExperimentNuclear ExperimentBARYONSMesonscharm hadronsstrong interactionnucleonVDP::Kjerne- og elementærpartikkelfysikk: 431MESONSexperimental results ; pp: scattering ; momentum: correlation ; nucleon ; isospin ; charmed meson ; D- ; D+ ; strong interaction ; ALICE ; scattering length ; correlation: two-particle ; Coulomb:Nuclear and elementary particle physics: 431 [VDP]PARTIAL-WAVE ANALYSISVDP::Nuclear and elementary particle physics: 431D+D-Particle Physics - ExperimentHeavy-ion physics heavy flavour charm hadronscorrelation: two-particleCOLLISIONSp p: scatteringNuclear and High Energy PhysicsFOS: Physical sciencesPARTIAL-WAVE ANALYSIS; NUCLEON-SCATTERING; COLLISIONS; EXCHANGE; BARYONS; MESONS[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]530114 Physical sciencesheavy-ion physics; charm; heavy flavourNUCLEON-SCATTERINGisospinHeavy Ion ExperimentsPartial-wave analysisNuclear Physics - Experimentsirontaddc:530two-particle [correlation]Nuclear PhysicsHigh Energy Physics::Phenomenologymomentum: correlationExchangeHeavy-ion physicsscattering lengthCoulombcharmexperimental results
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Characterizing the initial conditions of heavy-ion collisions at the LHC with mean transverse momentum and anisotropic flow correlations

2022

Physics letters / B 834, 137393 (2022). doi:10.1016/j.physletb.2022.137393

:Kjerne- og elementærpartikkelfysikk: 431 [VDP]heavy ion: scatteringNuclear Experiment; Nuclear Experiment; High Energy Physics - Experimenthiukkasfysiikkanucl-exElliptic-flowHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)ALICE5020: 5440 GeV-cms/nucleon[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Quark-gluon plasma elliptic flow Pb collisionsNuclear Experiment (nucl-ex)Nuclear ExperimentViscosityelliptic flowQuark-gluon plasmaheavy ion: scattering ; flow: anisotropy ; gluon: saturation ; correlation: higher-order ; initial state ; transverse momentum ; ALICE ; boundary condition ; CERN LHC Coll ; hydrodynamics ; color glass condensate ; numerical calculations ; experimental results ; 5020: 5440 GeV-cms/nucleonflow: anisotropyHigh Energy Heavy Ion Collisions:Nuclear and elementary particle physics: 431 [VDP]CERN LHC CollPerspectiveydinfysiikkahigher-order [correlation]Particle Physics - Experimentanisotropy [flow]Nuclear and High Energy PhysicsEvolutionFOS: Physical sciencesPb collisionstransverse momentum[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]114 Physical sciences530scattering [heavy ion]Nuclear Physics - Experimentddc:530saturation [gluon]numerical calculationsinitial statehep-exkvarkki-gluoniplasmaheavy-ion collisions nuclear physics correlations LHCcorrelation: higher-orderboundary condition5440 GeV-cms/nucleon [5020]hydrodynamicsgluon: saturationcolor glass condensateexperimental results
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