0000000000601821

AUTHOR

P. Fernandez Soler

showing 2 related works from this author

The $\rho(\omega)B^*(B)$ interaction and states of $J=0,1,2$

2015

In this work, we study systems composed of a $\rho/\omega$ and $B^*$ meson pair. We find three bound states in isospin, spin-parity channels $(1/2, 0^+)$, $(1/2, 1^+)$ and $(1/2, 2^+)$. The state with $J=2$ can be a good candidate for the $B_2^*(5747)$. We also study the $\rho B$ system, and a bound state with mass $5728$ MeV and width around $20$ MeV is obtained, which can be identified with the $B_1(5721)$ resonance. In the case of $I=3/2$, one obtains repulsion and thus, no exotic (molecular) mesons in this sector are generated in the approach.

High Energy Physics - PhenomenologyNuclear Theory
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The $$\rho (\omega ) B^* (B)$$ ρ ( ω ) B ∗ ( B ) interaction and states of $$J=0,1,2$$ J = 0 , 1 , 2

2016

In this work, we study systems composed of a $\rho/\omega$ and $B^*$ meson pair. We find three bound states in isospin, spin-parity channels $(1/2, 0^+)$, $(1/2, 1^+)$ and $(1/2, 2^+)$. The state with $J=2$ can be a good candidate for the $B_2^*(5747)$. We also study the $\rho B$ system, and a bound state with mass $5728$ MeV and width around $20$ MeV is obtained, which can be identified with the $B_1(5721)$ resonance. In the case of $I=3/2$, one obtains repulsion and thus, no exotic (molecular) mesons in this sector are generated in the approach.

PhysicsParticle physicsMesonPhysics and Astronomy (miscellaneous)010308 nuclear & particles physicsNuclear TheoryState (functional analysis)01 natural sciencesOmegaResonance (particle physics)Isospin0103 physical sciencesBound state010306 general physicsEngineering (miscellaneous)The European Physical Journal C
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