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- Gaetano DongarrÃ , M. A. Lombardo, Elisa Tamburo, Daniela Varrica, Fabio Cibella, Giuseppina Cuttitta
- Environmental toxicology and pharmacology
- 2011

Trace element contents in specimens of hair collected from 137 children aged 11-13 years old, living in Palermo (Sicily, Italy) were determined by ICP-MS. This work reports analytical data for theâ€¦ (More)

- Massimo Dâ€™Elia, M. A. Lombardo
- 2004

We study QCD at nonzero temperature and baryon density in the framework of the analytic continuation from imaginary chemical potential. We carry out simulations of QCD with four flavor of staggeredâ€¦ (More)

After presenting a brief review of how simulations of QCD with imaginary chemical potential can be used to extract physical results, we analyse the phase structure of QCD with four flavours ofâ€¦ (More)

- Massimo Dâ€™Elia, M. A. Lombardo

We discuss the imaginary chemical potential approach to the study of QCD at nonzero temperature and density, present results for the four flavor model in the different phases and show that thisâ€¦ (More)

We study SU(2) Lattice Gauge Theory with dynamical fermions at nonzero chemical potential Î¼. The symmetries special to SU(2) for staggered fermions on the lattice are discussed explicitly and theirâ€¦ (More)

- Ian Barbour, Susan E. Morrison, Elyakum G. Klepfish, J. B. Kogut, M. A. Lombardo
- 1997

A brief summary of the formulation of QCD at finite chemical potental, Î¼, is presented. The failure of the quenched approximation to the problem is reviewed. Results are presented for dynamicalâ€¦ (More)

We simulate the Gross-Neveu model in 2+1 dimensions at nonzero baryon density (chemical potential Î¼ 6= 0). It is possible to formulate this model with a real action and therefore to perform standardâ€¦ (More)

- M. A. Lombardo
- 1999

Experiments with imaginary chemical potential and Glasgow method carried out in two interrelated models â€“ four dimensional QCD in the infinite coupling limit, and one dimensional QCD â€“ support theâ€¦ (More)

We discuss chiral symmetry breaking critical points from the perspective of PCAC, correlation length scaling and the chiral equation of state. A scaling theory for the ratio R Ï€ of the pion to sigmaâ€¦ (More)

- Ian Barbour, Susan E. Morrison, Elyakum G. Klepfish, J. B. Kogut, M. A. Lombardo
- 1997

A brief summary of the formulation of QCD at finite chemical potental, Î¼, is presented. The failure of the quenched approximation to the problem is reviewed. Results are presented for dynamicalâ€¦ (More)