Duality in the Color Flavor Locked Spectrum

A. D. Jackson, F. Sannino

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

2 Downloads (Pure)

Abstrakt

We analyze the spectrum of the massive states for the color flavor locked phase (CFL) of QCD. We show that the vector mesons have a mass of the order of the color superconductive gap $\Delta$. We also see that the excitations associated with the solitonic sector of the CFL low energy theory have a mass proportional to $F^2_{\pi}/\Delta$ and hence are expected to play no role for the physics of the CFL phase for large chemical potential. Another interesting point is that the product of the soliton mass and the vector meson mass is independent of the gap. We interpret this behavior as a form of electromagnetic duality in the sense of Montonen and Olive. Our approach for determining the properties of the massive states is non-perturbative in nature and can be applied to any theory with multiple scales.
OriginalsprogEngelsk
TidsskriftPhysical Review D
Vol/bind578
Udgave nummer1-2
Sider (fra-til)133-138
ISSN2470-0010
DOI
StatusUdgivet - 1. jan. 2004
Udgivet eksterntJa

Bibliografisk note

RevTeX4, 4 pages

Emneord

  • hep-ph
  • nucl-th

Fingeraftryk Dyk ned i forskningsemnerne om 'Duality in the Color Flavor Locked Spectrum'. Sammen danner de et unikt fingeraftryk.

Citationsformater