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

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

2008-02-06

arxiv.org/abs/0802.0739v2

Chin.Phys.C33:332-339,2009

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages, 6 figures

Scientific paper

10.1088/1674-1137/33/5/003

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 $d_{\mathcal{U}}$.

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