Slides - indico in2p3

D Mixing and CP Violation
Status of section
section co-editors:
Brian Meadows,
Boštjan Golob
Ikaros Bigi
confirmed contributors:
A. Zupanc, M. Starič, E. Won
R. Andreassen, R. Cowan,
K. Flood
4th Physics of the B-Factories Workshop ,
Annecy, June 30 – July 1, 2011
4th PBFB Workshop, Annecy, June 2011
D Mixing & CPV
1
Status
D-mixing and CP violation
Theory
Brief history
Mixing
CPV
NP
General Exp. Remarks
D* tagging
Decay-t resolution
Decays to CP eigenstates
Method
Results KK/pp
Results KSf + others
Hadronic WS decays
Formalism
Results Kp
t-dependent Dalitz
Kpp0
KS h h
Other multibody
B.M.,
B.G.
B.M.,
B.G.
B.M.,
B.G.
M.S.
M.S.
A.Z.
B.M.
B.M.
B.M.
R.A.
R.C.
4th PBFB Workshop, Annecy, June 2011
--- draft in SVN
--- not yet
Semileptonic
General remarks
B.M.
Comparison of results
K.F.
tagged/un-tagged
K.F:
t-integrated CPV measurements
Using data to measure
E.W.
eff. asymmetry
Results KK/pp
M.S.
Multi-body (KKp0, ppp0, KKpp) B.M.
T-odd correlations
AP?/MM?/BM
t-dependent CPV measurements
All
Summary
All
D Mixing & CPV
2
Status
D-mixing and CP violation
Theory
Brief history
Mixing
CPV
NP
General Exp. Remarks
D* tagging
Decay-t resolution
Decays to CP eigenstates
Method
Results KK/pp
Results KSf + others
B.M.,
B.G.
B.M.,
B.G.
7 pages
Introduction to CPV part
moved to “Theory” subsection;
B.M.,
B.G.
M.S.
M.S.
A.Z.
Since Mainz meeting:
Small edits;
Committed to SVN;
2 pages
Subsection on fKs added;
Division of publications among
subsections is clear;
Assignments to contributors
clear
4th PBFB Workshop, Annecy, June 2011
D Mixing & CPV
3
Overview
Theory
General exp. remarks
Introduction
D-mixing and CP violation
Theory
Brief history
2.5 p.
Mixing
(3.5 p)
CPV
in next
subsect.
NP
not yet
General Exp. Remarks
2.5 p.
D* tagging
(3.5 p.)
Decay-t resolution
previous estimate (~15 p.) 2x longer
4th PBFB Workshop, Annecy, June 2011
D Mixing & CPV
8
Overview
Theory
General exp. remarks
Introduction
Some Details in Formalism Still Need Discussion
General Exp. Remarks
starts with decay time
evolution as the
exp. tool to access
the mixing
parameters;
first order
approximation (after
full formulae);
CPV is small;
can/should be
moved to “Theory”
subsect.?
4th PBFB Workshop, Annecy, June 2011
D Mixing & CPV
12
Overview
Theory
General exp. remarks
Introduction
Some Details in Formalism Still Need Discussion
General Exp. Remarks
starts with decay time
evolution as the
exp. tool to access
the mixing
parameters;
first order
approximation (after
full formulae);
CPV is small;
can/should be
moved to “Theory”
subsect.?
4th PBFB Workshop, Annecy, June 2011
D Mixing & CPV
13
Overview
Theory
General exp. remarks
Introduction
Summary
Introductory subsections
(with exception of NP)
almost ready to be discussed
and edited
Plan:
list of references to be divided
among exp. subsect.;
after general part ok →
start work on individual
experimental subsect.
(divide among contributors)
Ask Ikaros to join in !
4th PBFB Workshop, Annecy, June 2011
D Mixing & CPV
17