Analytic continuation of the critical line: Suggestions for QCD

We perform a numerical study of the systematic effects involved in the determination of the critical line at real baryonic chemical potential by analytic continuation from results obtained at imaginary chemical potentials. We present results obtained in theories free of the sign problem, such as two-color QCD with finite baryonic density and three-color QCD with finite isospin chemical potential, and comment on general features which could be relevant also to the continuation of the critical line in real QCD at finite baryonic density.

Analytic continuation of the critical line: Suggestions for QCD / Cea, P; Cosmai, L; D'Elia, M; Manneschi, C; Papa, Alessandro. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 80(2009), pp. 034501-1-034501-12.



Titolo: Analytic continuation of the critical line: Suggestions for QCD
Autori: 
PAPA, Alessandro
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Data di pubblicazione: 2009
Rivista: 
PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY  
Citazione: Analytic continuation of the critical line: Suggestions for QCD / Cea, P; Cosmai, L; D'Elia, M; Manneschi, C; Papa, Alessandro. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 80(2009), pp. 034501-1-034501-12.
Handle: http://hdl.handle.net/20.500.11770/152255
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http://hdl.handle.net/20.500.11770/152255
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