Chan-Paton factor

Chan-Paton factor

In theoretical physics, the Chan-Paton factor is a multivalued index associated with the endpoints of an open string. An open string can be interpreted as a fluxtube connecting a quark and its antiparticle. The two Chan-Paton factors make the string transform as a tensor under a gauge group whose charges are carried by the endpoints of the strings.

After the Second Superstring Revolution in 1995, Chan-Paton factors are interpreted as labels that identify which (spacetime-filling) D-branes the stringy endpoints are attached to. The Chan-Paton factors have become a special case of a more general concept.


Wikimedia Foundation. 2010.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Chan–Paton factor — In theoretical physics, the Chan–Paton factor is a multivalued index associated with the endpoints of an open string. An open string can be interpreted as a fluxtube connecting a quark and its antiparticle. The two Chan–Paton factors make the… …   Wikipedia

  • literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …   Universalium

  • performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical.       The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …   Universalium

  • Immigration — Immigrant redirects here. For other uses, see Immigrant (disambiguation). For the cellular automaton, see Immigration (CA). For the album by Show Ya, see Immigration (album). Net migration rates for 2011: positive (blue), negative (orange),… …   Wikipedia

  • Six Sigma — Not to be confused with Sigma 6. The often used Six Sigma symbol Part of a series of articles on I …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”