Search results for "Infinite volume"

showing 2 items of 2 documents

Study of the $\bar K N$ system and coupled channels in a finite volume

2013

We investigate the $\bar KN$ and coupled channels system in a finite volume and study the properties of the $\Lambda(1405)$ resonance. We calculate the energy levels in a finite volume and solve the inverse problem of determining the resonance position in the infinite volume. We devise the best strategy of analysis to obtain the two poles of the $\Lambda(1405)$ in the infinite volume case, with sufficient precision to distinguish them.

PhysicsNuclear Theory (nucl-th)Finite volume methodNuclear TheoryPosition (vector)Bar (music)Mathematical analysisInfinite volumeFOS: Physical sciencesInverse problemResonance (particle physics)Nuclear theoryEnergy (signal processing)
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HIDDEN CHARM MOLECULES IN A FINITE VOLUME

2013

In the present paper we address the interaction of charmed mesons in hidden charm channels in a finite box. We use the interaction from a recent model based on heavy quark spin symmetry that predicts molecules of hidden charm in the infinite volume. The energy levels in the box are generated within this model, and several methods for the analysis of these levels ("inverse problem") are investigated.

QuarkPhysicsParticle physicsFinite volume methodNuclear TheoryMesonHigh Energy Physics - Lattice (hep-lat)High Energy Physics::PhenomenologyInfinite volumeFOS: Physical sciencesLattice QCDInverse problemNuclear Theory (nucl-th)High Energy Physics - LatticeMoleculeHigh Energy Physics::ExperimentCharm (quantum number)Nuclear ExperimentInternational Journal of Modern Physics: Conference Series
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