New Physics Effects in $B\to K^{(}\ast )\nu \nu$ Decays

Abstract

We present a model-independent analysis of rare B decays, $B\to K^{(\ast )}\nu \nu$. The effect of possible new physics is written in terms of dimension-6 four-fermi interactions. The lepton number violating scalar- and tensor-type interactions are included, and they induce $B\to K^{(\ast )}\nu \nu (\bar{\nu }\bar{\nu })$ decays. We show systematically how the branching ratios and missing mass-squared spectrum depend on the coefficients of the four-fermi interactions.

20 pages with 7 figures

References in corpus (3)

• A Model Independent Analysis of the Rare B Decay B -> X_s l^+ l^-
• Right-handed currents in rare exclusive B -> (K, K*) nu bar{nu} decays
• Quark Mass Hierarchy, FCNC and CP violation in a Seesaw model

Cited by in corpus (20)

• Phenomenology of non-standard Z couplings in exclusive semileptonic b -> s transitions
• New strategies for New Physics search in B -> K* nu anti-nu, B -> K nu anti-nu and B -> X(s) nu anti-nu decays
• QCD Corrections to B -> X_{d,s} nu nubar, B_{d,s} -> l^+l^-, K -> pi nu nubar and K_L -> mu^+ mu^- in the MSSM
• B, D and K decays
• B \to K(K^*) missing energy in Unparticle physics
• A Systematic Analysis of the Exclusive B -> K^* l^+ l^- Decay
• When Energy Goes Missing: New Physics in $b\to s\nu \nu$ with Sterile Neutrinos
• Radiative and Semileptonic B Decays Involving the Tensor Meson K_2^*(1430) in the Standard Model and Beyond
• Exclusive B-> M ν\barν (M= π, K, ρ, K^*) Decays and Leptophobic Z^\prime Model
• Leptoquark effects on $b\to s\nu \bar{\nu }$ and $B\to K{l}^{+}{l}^{-}$ decay processes
• Light dark matter, rare $B$ decays with missing energy in $L_{\mu }-L_{\tau }$ model with a scalar leptoquark
• Searching for signatures of new physics in $B\to K\nu \overline{\nu }$ to distinguish between Dirac and Majorana neutrinos
• Rare B -> K^* (nu) bar(nu) decay beyond standard model
• Semileptonic Lambda(b)-->Lambda neutrino antineutrino decay in the Leptophobic Z-prime model
• Unparticle physics effects in (Lambda_b -> Lambda + missing energy) processes
• Studying Exclusive Semi-leptonic $b\to (s,d)\nu \bar{\nu }$ Decays in the MSSM without R-parity
• Rare decays B\to Mν\barν in the TC2 model and the LHT model
• B \to 0^{+}(1^{+}) + missing energy in Unparticle Physics
• A Tale of Invisibility: Constraints on New Physics in $b\to s\nu \nu$
• Feasibility Study of Lepton Number Violation in Rare $B$ and $K$ Meson Decays