1. Lattice QCD at High Temperature and Density
2. A.M. Jaffe and E. Witten, “Quantum Yang-Mills Theory”, Clay Maths Inst. Millennium 8 D. d'Enterria Prize (2000), http://www.claymath.org/millennium/Yang-Mills_Theory; and D. Gross, in “Ten Problems in Fundamental Physics” (2000), http://feynman.physics.lsa.umich.edu/strings2000/millennium.html
3. The first second of the Universe
4. See e.g. E. Iancu and R. Venugopalan, in “QGP. Vol 3” Eds: R.C. Hwa and X.N. Wang, World Scientific, Singapore,
5. The large $N$ limit of superconformal field theories and supergravity