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Editor-in-Chief: Ken Peach, University of Oxford and Royal Holloway (University of London)

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  • PMC Physics A 2009, 3:6 Open Access
    We combine all the available experimental information on Bs mixing, including the very recent tagged analyses of Bs to J/Psi phi by the CDF and D0 collaborations. We find that the phase of the Bs mixing amplitude deviates more than 3 sigma from the Standard Model prediction. This result disfavours New Physics models with Minimal Flavour Violation with the same significance.
  • PMC Physics A 2009, 3:5 Open Access
    The quantum cosmological version of a nonsingular Universe has been developed and the Hamilton Jacobi equation found under semiclassical (WKB) approximation. It has been pointed out that parameterization of classical trajectories with semiclassicaltime parameter for such a classically constrained system is a nontrivial task and requires Lagrangian formulation rather than the Hamiltonian formalism.

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ISSN: 1754-0410

 
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