Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'506'133
Articles rated: 2609

27 April 2024

» arxiv » 0912.1105

Article overview

Model independent analysis of the forward-backward asymmetry of top quark production at the Tevatron
Dong-Won Jung ; P. Ko ; Jae Sik Lee ; Soo-hyeon Nam ;
Date:	7 Dec 2009
Abstract:	Motivated by a possible anomaly in the forward-backward (FB) asymmetry of top quark (A_{ m FB}) observed at the Tevatron, we perform a model independent analysis on q ar{q} o t ar{t} using an effective lagrangian with dim-6 four-quark operators. We derive necessary conditions on new physics structures and the couplings that are consistent with the tar{t} production cross section and A_{ m FB} measured at the Tevatron, and discuss possible new physics scenarios that could generate such dim-6 operators.
Source:	arXiv, 0912.1105
Other source:	[GID 1335339] 1012.0102
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap