Advanced | Help | Encyclopedia
Directory

• Encyclopaedia
• R
• R-
• R-a
• R-b
• R-c
• R-d
• R-e
• R-f
• R-g
• R-h
• R-i
• R-j
• R-k
• R-l
• R-m
• R-n
• R-o
• R-p
• R-q
• R-r
• R-s
• R-t
• R-u
• R-v
• R-w
• R-x
• R-y
• R-z

R-parity

R-parity is a concept in particle physics. In the extension of the Standard Model to include supersymmetry, baryon and lepton numbers of particles are no longer assumed to be conserved. Instead R-parity may be conserved, where the R-parity is

R = (-1)2j+3B+L.

With spin j, baryons B, and leptons L. All Standard Model particles have R-parity of 1 while supersymmetric particles have R-parity -1. R-parity violations may point towards new physics.

External links

 This physics article is a stub. You can help Wikipedia by expanding it.







Links: Addme | Keyword Research | Paid Inclusion | Femail | Software | Completive Intelligence

Add URL | About Slider | FREE Slider Toolbar - Simply Amazing
Copyright © 2000-2008 Slider.com. All rights reserved.
Content is distributed under the GNU Free Documentation License.