منابع مشابه
Qcd Phases in Lattice Qcd
It is believed that QCD undergoes phase transitions as temperature T and the baryon density, controlled by a chemical potential μ, increase. For example, an expected phase structure is found in Fig.1 of ref. 1. To theoretically investigate what really happens at non-zero T and μ in QCD, lattice calculations seem ideal. Indeed, as reviewed in ref. 2, lattice QCD investigations are very successfu...
متن کاملLattice QCD
Lattice QCD was invented, way ahead of its time, in 1974. It really became a useful technique in the 1990s when a huge amount of progress was made in the understanding and reduction of systematic errors. Now, we are poised to start a second lattice revolution with the onset of Teraflop supercomputing around the world and further improvements in methodology. This will enable calculations using l...
متن کاملThe Phases of Qcd
In the recent years we have learned that light quarks play a crucial role in QCD-like theories, transforming it to many different phases. We review what is known about them, both from lattice and non-lattice approaches. A particularly simple mechanism of the QCD chiral restoration phase transition is discussed first: it suggests that it is a transition from randomly placed tunneling events (ins...
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Over the next decade high performance computing resources will reach the petaflops scale. Coupled with current and planned experiments at RHIC, FAIR, and the LHC, these computational resources will offer significant opportunities for the advancement of our understanding of the properties of strongly interacting matter at high temperatures and densities. We describe expected quantitative and qua...
متن کاملPhases of QCD
Recent years have seen an expansion of activities devoted to the study of the QCD phase diagram. The equation of state of strongly interacting matter is now at hand as a function of temperature T and in a limited range of quark chemical potential μ. In our work [1] we have studied the thermodynamics of two-flavour QCD at finite quark chemical potential. Our investigation is based on a synthesis...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics A
سال: 2006
ISSN: 0217-751X,1793-656X
DOI: 10.1142/s0217751x06031880