Search

Skip to main content Accessibility help

Home
Search

Only show content I have access to (0)

Chapters (1)

Over 3 years (1)

From year:

To year:

Apply

Physics and Astronomy (1)

analytical formulas for epsilon’/epsilon

Cambridge University Press (1)

View selected items
Save to my bookmarks
Export citations
Download PDF (zip)
Save to Kindle
Save to Dropbox
Save to Google Drive
Save content to
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to .

To save content items to your Kindle, first ensure coreplatform@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Please be advised that item(s) you selected are not available.
You are about to save
Your Kindle email address

Please provide your Kindle email.

@free.kindle.com @kindle.com (service fees apply)

By using this service, you agree that you will only keep content for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services

1 results

9 - Rare B and K Decays in the Standard Model
from Part III - Weak Decays in the StandardModel
Andrzej J. Buras, Technische Universität München
Book:

Gauge Theory of Weak Decays

Published online:

11 June 2020

Print publication:

02 July 2020, pp 329-387
- Chapter
- - Get access
    
    Check if you have access via personal or institutional login
    
    Log in Register
- Export citation
Summary

This step deals exclusively with K-> pi pi decays and in particular with their two pillars: the so-called Delta I=1/2 rule and the ratio epsilon'/epsilon. We devote to it a separate chapter because the QCD analysis of both perturbative and nonperturbative contributions to these decays is very challenging. Morever, it appears that the SM has significant problems in explaining the data for epsilon'/epsilon,and presently it is not yet clear whether SM dynamics are fully responsible for the Delta I=1/2 rule. We present several analytical formulas forepsilon'/epsilon and its numerical value as a function of most important hadronic parameters that should allow us to monitor future progress in the evaluation of this ratio.

Search Results

Refine search

Refine search

Actions for selected content:

1 results

9 - Rare B and K Decays in the Standard Model

Summary

Search Results

Refine search

Refine search

Actions for selected content:

Save Search

1 results

9 - Rare B and K Decays in the Standard Model

Summary