Difference between revisions of "Search for CP violation in the gamma-ray sky"
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− | CP odd statistics, Qx10^-6, versus patch radius R in degrees for the 6 different energy (E1,E2) combinations. E3 is always taken to be 50 GeV. On the left are results of Tashiro's routines; on the right are consistent results obtained using Ferrer's routines. Spreads of the Monte Carlo simulations are shown as magenta error bars | + | CP odd statistics, Qx10^-6, versus patch radius R in degrees for the 6 different energy (E1,E2) combinations. E3 is always taken to be 50 GeV. On the left are results of Tashiro's routines; on the right are consistent results obtained using Ferrer's routines. Spreads of the Monte Carlo simulations are shown as magenta error bars. |
Revision as of 15:11, 19 May 2014
Contents
Schema
Illustration of the cut-sky with gamma rays distributed on it. Patches of radius R
degrees are centered on the highest energy gamma rays. In those patches we
test if the lower energy photons are distributed along left- or right-handed spirals.
Fermi Data
Galactic Latitude and Source Cuts
Galactic latitude and Source Cuts
Evaluation of CP Odd Statistic (Q)
Mathematica notebook (Vachaspati): File:Cpgamma-northsouth.nb
Monte Carlo Simulations
Results
CP odd statistics, Qx10^-6, versus patch radius R in degrees for the 6 different energy (E1,E2) combinations. E3 is always taken to be 50 GeV. On the left are results of Tashiro's routines; on the right are consistent results obtained using Ferrer's routines. Spreads of the Monte Carlo simulations are shown as magenta error bars.