Measurement of the UT angle phi_2
Gagan B. Mohanty
TL;DR
This paper reviews current measurements of the CKM unitarity triangle angle phi_2 (alpha) from Belle and BaBar, discussing their implications and the unresolved Kpi puzzle.
Contribution
It provides an updated status report on phi_2 measurements and addresses the Kpi puzzle using data from major B-factory experiments.
Findings
Consistent measurements of phi_2 from Belle and BaBar
Ongoing discrepancies in the Kpi puzzle
Implications for the Standard Model and CP violation
Abstract
We give a status report on measurements of the angle phi_2 (alpha) of the CKM unitarity triangle (UT) and the so-called Kpi puzzle. Results presented are mostly from the two B-factory experiments, Belle and BaBar.
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Taxonomy
TopicsMedical Imaging Techniques and Applications · Advanced X-ray Imaging Techniques · Radioactive Decay and Measurement Techniques