toyota national college of technology a.takamura collaboration with k.kimura and t.yoshikawa
DESCRIPTION
GLoBES 2007. Measuring the Leptonic CP Phase in Oscillations. 1/24-1/26 at Heide l berg. Toyota National College of Technology A.Takamura Collaboration with K.Kimura and T.Yoshikawa. Outline of this talk. Recent MINOS results and deviation from maximal mixing. - PowerPoint PPT PresentationTRANSCRIPT
Toyota National College of Technology
A.TakamuraCollaboration with
K.Kimura and T.Yoshikawa
GLoBES 2007
Measuring the Leptonic CP Phase in Oscillations
1/24-1/26 at Heidelberg
Outline of this talk
As a main result, degeneracy on CP phase
can be solved
GLoBES
Three flavor effect in disappearance
channel
Energy and baseline length with large CP
phase effect
Recent MINOS results and deviation from maximal
mixing
Recent MINOS results
Atmospheric neutrino
NuMI beam
Results
Discovery potential of 1-3 mixing angle
Double-Chooz experiment
T2K experiment
Well known result
Deviation from maximal 2-3 mixing angle
Small parameter
Correction by deviation
Important point
Next explanation
As a main result, degeneracy on CP phase
can be solved
GLoBES
Three flavor effect in disappearance
channel
Energy and baseline length with large CP
phase effect
Recent MINOS results and deviation from maximal
mixing
Three flavor effect such as CP violation
Two small parameters
Three kinds of corrections
Important points
CP violation in superbeam experiment
General feature on CP dependence
Magnitude of each coefficient
Unitarity relations Results
Estimation of Energy that CP violation is large
Resonance energies
Energy with large CP violation
Effective masses
Well known results
Next explanation
As a main result, degeneracy on CP phase
can be solved
GLoBES
Three flavor effect in disappearance
channel
Energy and baseline length with large CP
phase effect
Recent MINOS results and deviation from maximal
mixing
Tool to study magnitude of CP violation
Max and Min of probability
Indices as a function
No fake CP violation
Results
Search of regions with large indices
Region with large
Region with large
Parameter set
CP phase effect caused by CP even term
Change of probability
CP even term
Results
Main result
As a main result, degeneracy on CP phase
can be solved
Three flavor effect in disappearance
channel
Energy and baseline length with large CP
phase effect
Recent MINOS results and deviation from maximal
mixing
GLoBES
GLoBES software as a useful tool
GLoBES software
http://users.physik.tu-muenchen.de/globes/ Purpose
Experimental setup
Usefulness of disappearance channel
Electron only
Muon only
1-3 mixing dependence on CP phase
Electron only
Electron and Muon
Results
Summary
Large CP violation
Region with large Results