51,412 research outputs found
Search for production with at the LHC in the littlest Higgs model with T-parity
In the littlest Higgs model with T-parity, we study associated production of
a Higgs and a single top quark at the 14 TeV LHC. We focus on the Higgs to two
photons decay and the semileptonic top decay channel. By performing a fast
detector simulation, we find that the search in the selected channel can
excluded the top partner mass up to 805 (857) GeV for case A (case
B) at confidence level at 14 TeV LHC with the integrated luminosity
Possibility of Large Final State Interaction Phases in Light of B \to K\pi and \pi\pi Data
The newly observed mode is quite sizable while
is rather small. Data also hint at . Though consistent with zero, central values of CP violating
asymmetries in and show an interesting pattern.
Taking cue from these, we suggest that, besides being large, the rescattering phase in and
modes may be greater than . If this is true, not only the above
trends can be accounted for, one would also find , and the CP asymmetry in vs.
could be as large as -60%. These results can be tested in a couple of years.Comment: 4 pages, revtex, 3 eps figures, an error on SU(3) corrected. Version
to be published in Phys. Rev. Let
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