Search results for "LOW-ENERGY K"

showing 2 items of 2 documents

Kaon-proton strong interaction at low relative momentum via femtoscopy in Pb-Pb collisions at the LHC

2021

Physics letters / B 822, 136708 (2021). doi:10.1016/j.physletb.2021.136708

atom: exoticheavy ion: scatteringnucleon: paircorrelation [momentum]exoticheavy ion scatteringmomentum correlationmeasurement methodsHadron01 natural sciencesHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)effective field theoryALICE[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]effective field theory: chiralNuclear Experiment (nucl-ex)Nuclear ExperimentNuclear Experimentchiral [effective field theory]effective field theory chiralPhysicsatom exoticSPECTROSCOPYatomstrong interactionPhysicsnucleontwo-particleheavy ion3. Good healthCERN LHC Collkinematicsforce CoulombScattering theoryNucleonforceCoulomb [force]Particle Physics - ExperimentParticle physicsNuclear and High Energy Physicsstrong interaction [K p]QC1-999FOS: Physical sciencesmomentum[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]530K p: strong interaction ; heavy ion: scattering ; momentum: correlation ; force: Coulomb ; effective field theory: chiral ; atom: exotic ; nucleon: pair ; heavy ion scattering ; momentum correlation ; force Coulomb ; effective field theory chiral ; atom exotic ; nucleon pair ; CERN LHC Coll ; two-particle ; measurement methods ; sensitivity ; strong interaction ; ALICE ; kinematics ; TeV ; scattering length ; experimental results ; 5020 GeV-cms/nucleon ; hadron114 Physical sciencesscattering [heavy ion]0103 physical sciencesTeVSCATTERINGNuclear Physics - Experimentddc:5305020 GeV-cms/nucleonSensitivity (control systems)010306 general physicsexotic [atom]Exotic atomK p: strong interaction010308 nuclear & particles physicsScatteringforce: Coulombpairpair [nucleon]momentum: correlationScattering lengthHeavy Ions ExperimentsLOW-ENERGY K; DA-PHI-NE; SCATTERING; SPECTROSCOPYsensitivityLOW-ENERGY KchiralALICE heavy-ion collisions nuclear physicscorrelationscattering lengthCoulombHigh Energy Physics::ExperimenthadronDA-PHI-NEnucleon pairEnergy (signal processing)experimental results
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Isospin 0 and 1 resonances from pi Sigma photoproduction data

2013

Recently we presented a successful strategy to extract the position of the two Lambda ( 1405) poles from experimental photoproduction data on the gamma p -> K+pi(0)Sigma(0) reaction at Jefferson Lab. Following a similar strategy, we extend the previous method to incorporate also the isospin 1 component which allows us to consider in addition the experimental data on gamma p -> K+pi(+/-)Sigma(-/+). The idea is based on considering a production mechanism as model independent as possible and implementing the final state interaction of the final meson-baryon pair based on small modifications of the unitary chiral perturbation theory amplitudes. Good fits to the data are obtained with this proce…

Meson-baryon scattering470 Mev-CBound statesFísicaMomentum rangeChiral dynamicsNuclear ExperimentLow-energy KCharge-exchange scatteringKaon-nucleon interactions
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