6533b854fe1ef96bd12ae034
RESEARCH PRODUCT
Effective Field Theories in a Finite Volume
Eulogio OsetA. Martínez TorresAngels RamosSasa PrelovsekSasa PrelovsekSasa Prelovseksubject
PhysicsQuantum chromodynamicsFinite volume methodMeson010308 nuclear & particles physicsHigh Energy Physics::LatticeHigh Energy Physics - Lattice (hep-lat)Lattice field theoryFOS: Physical sciences01 natural sciencesAtomic and Molecular Physics and OpticsHigh Energy Physics - PhenomenologyHigh Energy Physics - LatticeHigh Energy Physics - Phenomenology (hep-ph)Lattice (order)0103 physical sciencesBound stateEffective field theory010306 general physicsWave functionMathematical physicsdescription
In this talk I present the formalism we have used to analyze Lattice data on two meson systems by means of effective field theories. In particular I present the results obtained from a reanalysis of the lattice data on the $KD^{(*)}$ systems, where the states $D^*_{s0}(2317)$ and $D^*_{s1}(2460)$ are found as bound states of $KD$ and $KD^*$, respectively. We confirm the presence of such states in the lattice data and determine the contribution of the $KD$ channel in the wave function of $D^*_{s0}(2317)$ and that of $KD^*$ in the wave function of $D^*_{s1}(2460)$. Our findings indicate a large meson-meson component in the two cases.
year | journal | country | edition | language |
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2018-05-10 | Few-Body Systems |