"Standard Model" - Hutchinson encyclopedia article about "Standard Model" Printer Friendly
Online Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,197,179,886 visitors served.
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

standard model
(redirected from "Standard Model")

    Also found in: Encyclopedia, Wikipedia 0.04 sec.

standard model

In physics, modern theory of elementary particles and their interactions. According to the standard model, elementary particles are classified as leptons (light particles, such as electrons), hadrons (particles, such as neutrons and protons, that are formed from quarks), and gauge bosons. Leptons and hadrons interact by exchanging gauge bosons, each of which is responsible for a different fundamental force: photons mediate the electromagnetic force, which affects all charged particles; gluons mediate the strong nuclear force, which affects quarks; gravitons mediate the force of gravity; and the intermediate vector bosons mediate the weak nuclear force. See also forces, fundamental, quantum electrodynamics, and quantum chromodynamics.



How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
 Email
Feedback
?Sign in SSL protected
Email:
Password:
Register

? Mentioned in ? References in periodicals archive
 
Both observations are however consistent with the "Standard Model" of particle physics.
Search for a neutron electric dipole moment by Huffman, P.R. / Journal of Research of the National Institute of Standards and Technology
That is a good thing, as the longer lifetimes had led some physicists to fear that their "standard model" of particle physics, which explains most things very neatly, might need some amendment.
Aging and decay of beauty by Science News
A "Standard Model" has emerged for B2B energy contract pricing, which hinges on competitive pricing of fixed-price, fixed-tem contracts through a competitive tendering process.
B2B Contract Pricing Best Practice: Reducing Contract Risk While ... by Business Wire
More results
 
Hutchinson browser? ? Full browser
 
 
Hutchinson Encyclopedia
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.