Final State Interaction In $B\to KK$ Decays

Abstract

We study the final state interaction effects in $B\to KK$ decays. We find that the $t$ channel one-particle-exchange diagrams cannot enhance the branching ratios of $\overline{B^0}\to K^0\overline{K^0}$ and $B^{-}\to K^0{K}^{-}$ very sizably. For the pure annihilation process $\overline{B^0}\to K^{+}{K}^{-}$, the obtained branching ratio by final state interaction is at $\mathcal{O}(10^{-8})$.

References in corpus (4)

• Final State Interactions in Hadronic B Decays
• Effects of Final-state Interactions on Mixing-induced CP Violation in Penguin-dominated B Decays
• Evidence for B+ -> K0barK+ and B0 -> K0K0bar, and Measurement of the Branching Fraction and Search for Direct CP Violation in B+ -> K0pi+
• Measurements of B Decays to Two Kaons

Cited by in corpus (30)

• Revisiting Charmless Hadronic B_{u,d} Decays in QCD Factorization
• Updating B --> PP, VP decays in the framework of flavor symmetry
• Measurement of $b$-hadron branching fractions for two-body decays into charmless charged hadrons
• Charmless Two-body $B(B_s)\to VP$ decays In Soft-Collinear-Effective-Theory
• Study of scalar mesons f_0(980) and f_0(1500) from $B\to f_0(980)K$ and $B\to f_0(1500)K$ Decays
• More hidden heavy quarkonium molecules and their discovery decay modes
• Study of $K_0^{\ast }(1430)$ and $a_0(980)$ from $B\to K_0^{\ast }(1430)\pi$ and $B\to a_0(980)K$ Decays
• Weak Decays of Doubly Heavy Baryons: ${\mathcal{B}}_{cc}\to {\mathcal{B}}_{c}V$
• Branching fractions of $B^{-}\to D^{-}{X}_{0,1}(2900)$ and their implications
• Charmless Hadronic B-Meson Decays
• Rescattering mechanism of weak decays of double-charm baryons
• Observation of the annihilation decay mode $B^0\to K^{+}{K}^{-}$
• Hunting for the $X_b$ via hidden bottomonium decays
• Contribution of final state interaction to the branching ratio of $B\to J/\psi D$
• Production of $Z_c(3900$) and $Z_c(4020)$ in $B_c$ decay
• $B\to K{K}^{\ast }$ Decays in the Perturbative QCD Approach
• Systematic Study on QCD Interactions of Heavy Mesons with $\rho$ Meson
• Weak Decays of Doubly Heavy Baryons: ${\mathcal{B}}_{cc}\to \mathcal{B}{D}^{(\ast )}$
• Searching for doubly charmed tetraquark candidates $T_{cc}$ and $T_{cc\bar{s}}$ in $B_c$ decays
• Pseudoscalar or vector meson production in non-leptonic decays of heavy hadrons
• NLO contributions to $B\to K{K}^{\ast }$ Decays in the pQCD approach
• Evidence of $A_{CP}(D^0\to {\pi }^{+}{\pi }^{-})$ implies observable $CP$ violation in the $D^0\to {\pi }^0{\pi }^0$ decay
• From topological amplitude to rescattering dynamics in doubly charmed baryon decays
• Quark Diagram Analysis of B-meson emitting vector (V) and vector (V) mesons
• Quark Diagram Analysis of Bottom Meson Decays Emitting Pseudoscalar and Vector Mesons
• Evaluation of the $B_c^{+}\to D^0{K}^{+}$ decay by the factorization approaches and applying the effects of the final state interaction
• Study of Pure Annihilation Decays B_{d,s} \to D^{0} \bar D^{0}
• Implications of final state interactions in B-decays
• The nonleptonic decays of double-charmed baryon ${\Omega }_{cc}^{+}$ within the nonrelativistic quark model
• Annihilation Contributions and CP Asymmetries in $B^{+}\to {\pi }^{+}{K}^0,K^{+}{K}^0$ and $B^0\to K^0{\bar{K}}^0$