Hadronic states with both open charm and bottom in effective field theory

Abstract

We perform a field-theoretical study of possible deuteron-like molecules with both open charm and bottom, using the Heavy-Meson Effective Theory. In this approach, we analyze the parameter space of the coupling constants and discuss the formation of loosely-bound $D^{(\ast )}{B}^{(\ast )}$-states. We estimate their masses and other properties.

29 pages; Version accepted for publication in Nuclear Physics A

References in corpus (14)

• Big-Bang Nucleosynthesis
• Heavy quarkonium: progress, puzzles, and opportunities
• Four-Quark Hadrons: an Updated Review
• The Heavy Quark Spin Symmetry Partners of the X(3872)
• Are Y(4260) and {\rm Z${}_2^{+}$(4250)} ${\mathrm{D}}_1\mathrm{D}$ or ${\mathrm{D}}_0{\mathrm{D}}^{\ast }$ Hadronic Molecules?
• Estimate for the X(3872) to gamma J/psi decay width
• Line Shapes of the X(3872)
• X(3872) as a hadronic molecule and its decays to charmonium states and pions
• Confirming the molecular nature of the $Z_b(10610)$ and the $Z_b(10650)$
• Erratum: QCD sum rules study of the $J^{PC}=1^{--}$ charmonium $Y$ mesons
• $\{Q\bar{q}\}\{{\bar{Q}}^{{(}^{\prime })}q\}$ molecular states
• On $X(3872)$ production in high energy heavy ion collisions
• Hadronic molecules with both open charm and bottom
• Exotic B_c-like molecules in QCD Sum Rules

Cited by in corpus (3)

• ${\bar{B}}^{(\ast )}{\bar{B}}^{(\ast )}$ interactions in chiral effective field theory
• A note on the possible bound $D^{(\ast )}{D}^{(\ast )},{\bar{B}}^{(\ast )}{\bar{B}}^{(\ast )}$ and $D^{(\ast )}{\bar{B}}^{(\ast )}$ states
• An effective field theory approach to monopolium