منابع مشابه
CP Violation and Neutrino Oscillations
We review the basic mechanisms of neutrino mass generation and the corresponding structure of the lepton mixing matrix. We summarize the status of three-neutrino oscillation parameters as determined from current observations, using state-of-the-art solar and atmospheric neutrino fluxes, as well as latest experimental data as of September 2007. We also comment on recent attempts to account for t...
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where s denotes the entropy density. In order to produce a net baryon asymmetry in the standard Big-Bang model, three Sakharov necessary conditions must be satisfied [2]: (a) baryon number nonconservation, (b) C and CP violation, and (c) a departure from thermal equilibrium. Among several interesting and viable baryogenesis scenarios proposed in the literature, Fukugita and Yanagida’s leptogene...
متن کاملNew CP Violation in Neutrino Oscillations
Measurements of CP–violating observables in neutrino oscillation experiments have been studied in the literature as a way to determine the CP– violating phase in the mixing matrix for leptons. Here we show that such observables also probe new neutrino interactions in the production or detection processes. Genuine CP violation and fake CP violation due to matter effects are sensitive to the imag...
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The manifestation of CP, T violation in the leptonic sector is studied for flavour neutrino oscillations, both in vacuum and in matter. Different conditions of short-base-line versus long-base-line experiments are discussed.
متن کاملFlavor changing neutrino interactions and CP violation in neutrino oscillations
We investigate the interference effects of non-standard neutrino matter interactions (NSNI) with the mass-induced neutrino oscillations. The NSNI is composed of flavor-changing neutrino interactions (FCNI) and flavor-diagonal neutrino interactions (FDNI). Both of the interactions are introduced in the νμ − ντ sector and the νe−νμ sector in order to study their effects in νμ → ντ and νμ → νe osc...
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ژورنال
عنوان ژورنال: Progress in Particle and Nuclear Physics
سال: 2008
ISSN: 0146-6410
DOI: 10.1016/j.ppnp.2007.10.001