ar X iv : h ep - t h / 01 10 13 5 v 3 1 2 N ov 2 00 1 CPT violation : mechanism and phenomenology ∗
نویسنده
چکیده
A new mechanism for T and CPT violation is reviewed, which relies on chiral fermions, gauge interactions and nontrivial spacetime topology. Also discussed are the possible effects on the propagation of electromagnetic waves in vacuo, in particular for the cosmic microwave background radiation.
منابع مشابه
ar X iv : h ep - t h / 01 10 13 5 v 2 3 0 O ct 2 00 1 CPT violation : mechanism and phenomenology ∗
A new mechanism for T and CPT violation is reviewed, which relies on chiral fermions, gauge interactions and nontrivial spacetime topology. Also discussed are the possible effects on the propagation of electromagnetic waves in vacuo, in particular for the cosmic microwave background radiation.
متن کاملar X iv : h ep - t h / 01 10 13 5 v 4 4 D ec 2 00 1 CPT violation : mechanism and phenomenology ∗
A new mechanism for T and CPT violation is reviewed, which relies on chiral fermions, gauge interactions and nontrivial spacetime topology. Also discussed are the possible effects on the propagation of electromagnetic waves in vacuo, in particular for the cosmic microwave background radiation.
متن کاملar X iv : h ep - p h / 01 11 32 0 v 1 2 4 N ov 2 00 1 CPT AND LORENTZ TESTS WITH CLOCKS IN SPACE
Space-based clock-comparison experiments can provide Planck-scale sensitivity to many parameters for Lorentz and CPT violation that are difficult to measure on Earth. The principal advantages are a reduced timescale for data collection, reduced suppression for certain effects, and access to certain parameters not possible with Earth-based experiments.
متن کاملar X iv : h ep - p h / 01 11 39 6 v 1 2 9 N ov 2 00 1 SOFT INTERACTIONS
A brief introduction to the theory and phenomenology of soft interactions is given, focusing on total and elastic cross sections and multiparticle production.
متن کاملar X iv : h ep - t h / 92 11 11 6 v 1 2 4 N ov 1 99 2 IUHET 236 hep - ph / 9211116 October 1992 CPT , STRINGS , AND THE KK̄
This talk contains a summary of our work on dynamical CPT invariance and spontaneous CPT violation in string theories, including the possibility that stringy CPT violation could occur at levels detectable in the next generation of experiments. In particular, we present here an estimate for values of parameters for CPT violation in the kaon system.
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تاریخ انتشار 2001