Applications of AdS/QCD and Light-Front Holography to Baryon Physics.
In: AIP Conference Proceedings; 10/21/2011, Vol. 1388 Issue 1, p22-33, 12p; Jg. 1388 (2011-10-21) 1, S. 22-33
Konferenz
Zugriff:
The correspondence between theories in anti-de Sitter space and field theories in physical space-time leads to an analytic, semiclassical model for strongly-coupled QCD which has scale invariance at short distances and color confinement at large distances. These equations, for both mesons and baryons, give a very good representation of the observed hadronic spectrum, including a zero mass pion. Light-front holography allows hadronic amplitudes in the AdS fifth dimension to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time, thus providing a relativistic description of hadrons at the amplitude level. The meson and baryon wave-functions derived from light-front holography and AdS/QCD also have remarkable phenomenological features, including predictions for the electromagnetic form factors and decay constants. The approach can be systematically improved using light-front Hamiltonian methods. Some novel features of QCD for baryon physics are also discussed. [ABSTRACT FROM AUTHOR]
Copyright of AIP Conference Proceedings is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Titel: |
Applications of AdS/QCD and Light-Front Holography to Baryon Physics.
|
---|---|
Autor/in / Beteiligte Person: | Brodsky, Stanley J. ; Téramond, Guy F. de |
Quelle: | AIP Conference Proceedings; 10/21/2011, Vol. 1388 Issue 1, p22-33, 12p; Jg. 1388 (2011-10-21) 1, S. 22-33 |
Veröffentlichung: | 2011 |
Medientyp: | Konferenz |
ISSN: | 0094-243X (print) |
DOI: | 10.1063/1.3647346 |
Schlagwort: |
|
Sonstiges: |
|