|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'504'928
Articles rated: 2609
25 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Interactions of Unparticles with Standard Model Particles | | Shao-Long Chen
; Xiao-Gang He
; | | Date: |
27 May 2007 | | Subject: | High Energy Physics - Phenomenology (hep-ph) | | Abstract: | We study interactions of unparticles ${cal {U}}$ of dimension $d_{cal {U}}$
due to Georgi with Standard Model (SM) fields through effective operators. The
unparticles describe the low energy physics of a non-trivial scale invariant
sector. Since unparticles come from beyond the SM physics, it is plausible that
they transform as a singlet under the SM gauge group. This helps tremendously
in limiting possible interactions. We analyze interactions of scalar ${cal
{U}}$, vector ${cal {U}}$$^mu$ and spinor ${cal {U}}$$^s$ unparticles with
SM fields and derivatives up to dimension four. Using these operators, we
discuss different features of producing unparticles at $e^+ e^-$ collider and
other phenomenologies. It is possible to distinguish different unparticles
produced at $e^+e^-$ collider by looking at various distributions of production
cross sections. | | Source: | arXiv, arxiv.0705.3946 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
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)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER