Introduction to Heavy Ion Physics
Introduction to Heavy Ion Physics
Introduction to Heavy Ion Physics
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Lattice QCD<br />
• rigorous way of doing calculations in non-perturbative regime of QCD<br />
• discretization on a space-time lattice<br />
ultraviolet (large momentum scale) divergencies can be avoided<br />
• zero baryon density, 3<br />
flavours<br />
• e changes rapidly around T c<br />
• T c = 170 MeV:<br />
3 flavours; (q-q)=0<br />
e c = 0.6 GeV/fm 3<br />
• at T~1.2 T c e settles at about<br />
80% of the Stefan-Boltzmann<br />
value for an ideal gas of q,q g<br />
(e SB )<br />
8-th Summer School on Nuclear <strong>Physics</strong>, 3-12/07/12<br />
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