scholarly journals Measurements of charm mixing and CP violation using D0→K±π∓ decays

2017 ◽  
Vol 95 (5) ◽  
Author(s):  
R. Aaij ◽  
B. Adeva ◽  
M. Adinolfi ◽  
Z. Ajaltouni ◽  
S. Akar ◽  
...  
Keyword(s):  
2019 ◽  
Vol 1137 ◽  
pp. 012023
Author(s):  
Giulia Tuci ◽  
Keyword(s):  

2000 ◽  
Vol 15 (10) ◽  
pp. 1393-1414
Author(s):  
GUY BLAYLOCK

This paper emphasizes four topics that represent some of the year's highlights in heavy quark physics. First of all, a review is given of charm lifetime measurements and how they lead to better understanding of the mechanisms of charm decay. Secondly, the CLEO collaboration's new search for charm mixing is reported, which significantly extends the search for new physics in that sector. Thirdly, important updates in Bs mixing are summarized, which result in a new limit on ΔMs, and which further constrain the unitarity triangle. Finally, the first efforts to measure CP violation in the B system are discussed. Results are shown for the CDF and ALEPH measurements of sin 2β, as well as the CLEO branching fraction measurements of B→Kπ, ππ, which have implications for future measurements of α.


2006 ◽  
Vol 21 (27) ◽  
pp. 5686-5693 ◽  
Author(s):  
ALEXEY A. PETROV

The motivation most often cited in searches for [Formula: see text] mixing and CP-violation in charm system lies with the possibility of observing a signal from New Physics which dominates that from the Standard Model. We review recent theoretical predictions and experimental constraints on [Formula: see text] mixing parameters, concentrating on possible effects of New Physics.


2005 ◽  
Vol 20 (16) ◽  
pp. 3689-3691
Author(s):  
◽  
Kevin Stenson

We present an analysis of the decay D0 → K+π- from FOCUS. From a sample of 234 events we find a branching ratio of [Formula: see text] under the assumption of no mixing and no CP violation. We also present limits on charm mixing.


2014 ◽  
Author(s):  
Carla GOBEL BURLAMAQUI DE MELLO
Keyword(s):  

2012 ◽  
Vol 27 (26) ◽  
pp. 1230026 ◽  
Author(s):  
MARCO GERSABECK

Charm physics has attracted increased attention after the first evidence for charm mixing was observed in 2007. The level of attention has risen sharply after LHCb reported first evidence for CP violation in the charm sector. Neither mixing nor CP violation have been established by a single unambiguous measurement to date. This review covers the status of mixing and CP violation measurements and comments on the challenges on the road ahead, both on the experimental and theoretical side, and on ways to tackle them.


2009 ◽  
Vol 827 (1-4) ◽  
pp. 463c-465c ◽  
Author(s):  
William S. Lockman

Sign in / Sign up

Export Citation Format

Share Document