The omega effect for neutral mesons

The Omega Effect for Neutral Mesons

The possible role of decoherence due to space-time foam is discussed within the context of two models, one based on string/brane theory. and the other based on properties of black hole horizons in general relativity. It is argued that the density matrix satisfies a dissipative master equation, primarily from the study of renormalization group flows in non-critical string theory.This interpretat...

Bose-Einstein correlations for mixed neutral mesons.

Correlations are shown to arise in nonidentical mixed-particle pairs like KK̄ when observed in identical decay modes like KSKS in multiparticle final states containing many partial waves. No enhancement is found in any single partial wave and all partial wave analyses of the s-wave threshold resonance ao and fo should give the same results for all decay modes. In CP violation experiments where B...

Framework for identification of neutral B mesons.

We introduce a method for the study of CP-violating asymmetries in tagged states of neutral B mesons with arbitrary coherence properties. A set of time-dependent measurements is identified which completely specifies the density matrix of the initial state in a two-component space with basis vectors B and B 0 , and permits a determination of phases in the Cabibbo-Kobayashi-Maskawa matrix. For a ...

“the effect of risk aversion on the demand for life insurance: the case of iranian life insurance market”

abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...

Charm Radiative Decays with Neutral Mesons