Three Flavour QCD from the Holographic Principle

Physics – High Energy Physics – High Energy Physics - Phenomenology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

9 pages, 1 figure, references added

Scientific paper

10.1088/1126-6708/2006/08/023

Building on recent research into five-dimensional holographic models of QCD, we extend this work by including the strange quark with an SU(3)_L\times SU(3)_R gauge symmetry in the five-dimensional theory. In addition we deform the naive $AdS$ metric with a single parameter, thereby breaking the conformal symmetry at low energies. The vector and axial vector sectors are studied in detail and both the masses and decay constants are calculated with the additional parameters. It is shown that with a single extra degree of freedom, exceptional agreement with experimental results can be obtained in the light quark sector while the kaon sector is found to give around 10% agreement with lattice results. We propose some simple extensions to this work to be taken up in future research.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Three Flavour QCD from the Holographic Principle does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Three Flavour QCD from the Holographic Principle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three Flavour QCD from the Holographic Principle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-450881

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.