B \to 0^{+}(1^{+}) + missing energy in Unparticle Physics

TL;DR

This paper investigates how unparticles could contribute to missing energy signals in B meson decays, showing deviations from the Standard Model predictions depending on unparticle parameters.

Contribution

It introduces a detailed analysis of unparticle effects on B meson decay branching ratios and their dependence on unparticle parameters, which is a novel approach.

Findings

Significant deviation from Standard Model in decay rates with unparticle operators.

Branching ratios depend on unparticle couplings, cutoff scale, and scale dimensions.

Potential for unparticle physics to explain missing energy in B decays.

Abstract

We examine the effects of an unparticle $\mathcal{U}$ as a possible source of missing energy in the p-wave decays of $B$ meson. The dependence of the differential branching ratio on the $K_{0}^{\ast}(K_{1}) -$% meson's energy is discussed in the presence of scalar and vector unparticle operators and significant deviation from the standard model value is found after addition of these operators. Finally, we have shown the dependence of branching ratio for the above said decays on the parameters of the unparticle stuff like the effective couplings, cutoff scale $\Lambda_{% \mathcal{U}}$ and the scale dimensions $d_{\mathcal{U}}$.