G. Pettini

activity

20032009

most citedFoldy-Wouthuysen Transformation for a Spinning Particle with Anomalous Magnetic Moment

5 citations · 5 across the 1 of their papers we have counts for

collaborators

5 papers

hep-th2009★ 5 cited

Foldy-Wouthuysen Transformation for a Spinning Particle with Anomalous Magnetic Moment

A. Barducci, R. Giachetti, G. Pettini

We study the Foldy-Wouthuysen transformation for a pseudoclassical particle with anomalous magnetic moment in an external, stationary electromagnetic field. We show that the transf…

hep-ph2005

A NJL-based study of the QCD critical line

A. Barducci, R. Casalbuoni, G. Pettini +1

We employ a 3 flavor NJL model to stress some general remarks about the QCD critical line. The dependence of the critical curve on $μ_{q} = (μ_{u} + μ_{d}) /2$ and $μ_{I} = (μ_{u} - μ_{d}) /2$ is discus…

hep-ph2004

Pion and kaon condensation in a 3-flavor NJL model

A. Barducci, R. Casalbuoni, G. Pettini +1

We analyze the phase diagram of a three-flavor Nambu-Jona-Lasinio model at finite temperature $T$ and chemical potentials $μ_{u}, μ_{d}, μ_{s}$ . We study the competition of pion and kaon…

hep-ph2004

A calculation of the QCD phase diagram at finite temperature, and baryon and isospin chemical potentials

A. Barducci, R. Casalbuoni, G. Pettini +1

We study the phases of a two-flavor Nambu-Jona-Lasinio model at finite temperature $T$ , baryon and isospin chemical potentials: $μ_{B} = (μ_{u} + μ_{d}) /2$ , $μ_{I} = (μ_{u} - μ_{d}) /2$ . Th…

hep-ph2003

Ladder-QCD at finite isospin chemical potential

A. Barducci, R. Casalbuoni, G. Pettini +1

We use an effective QCD model (ladder-QCD) to explore the phase diagram for chiral symmetry breaking and restoration at finite temperature with different $u, d$ quark chemical poten…