papers

R. Franzosi and E. Guadagnini, ”Particle decays and space-time kinematics in (2 + 1) gravity”, Nuclear Physics B 450 (1995) 327-354

PDF

R. Franzosi and E. Guadagnini, ”Topology and classical geometry in (2 + 1) gravity”, Class. Quantum Grav. 13 (1996) 433-460

PDF

M. Cerruti-Sola, R. Franzosi and M. Pettini, ”Lyapunov exponents from geodesic spread in configuration space”, Phys. Rev. E 56 4872 (1997)

PDF

R. Franzosi, M. Ghilardi and E. Guadagnini, ”Modular transformations and one-polygon tessellation”, Phys. Lett. B 418 (1998) 42-45

PDF

R. Franzosi, L. Casetti, L. Spinelli and M. Pettini,“Topological aspects of geometrical signatures of phase transitions”, Phys. Rev. E 60 R5009 (1999)

PDF

R. Franzosi, M. Pettini and L. Spinelli, “Topology and phase transitions: a paradigmatic evidence”, Phys. Rev. Lett. 84, 2774 (2000)

PDF

R. Franzosi, R. Gatto, G. Pettini and M. Pettini, “Analytic Lyapunov exponents in a classical nonlinear field equation”, Phys. Rev. E 61 R3299 (2000)

PDF

R. Franzosi, V. Penna and R. Zecchina, “Quantum Dynamics of coupled Bosonic Wells within the Bose-Hubbard Picture”, Int. Jour. of Mod. Phys. B Vol. 14, No. 9 (2000) 943-961

PDF

R. Franzosi and V. Penna, “Spectral Properties of Coupled Bose-Einstein Condensates”, Phys. Rev. A 63, 043609-1 (2001)

PDF

R. Franzosi and V. Penna, “Self-trapping mechanisms in the dynamics of three coupled Bose-Einstein condensates”, Phys. Rev. A 65, 013601-1 (2001)

PDF

R. Franzosi and V. Penna, “Spectral Properties and Self-Trapping Effect in Coupled Bose-Einstein Condensates”, Laser Physics, Vol 12, No.1, (2002), pp. 71-76

PDF

R. Franzosi and V. Penna, “Chaotic behavior, collective modes and self-trapping in the dynamics of three coupled Bose-Einstein condensates”, Phys. Rev. E, 67, 046227 (2003)

PDF

P. Buonsante, R. Franzosi, and V. Penna,“Instability Effects in the Dynamics of three Coupled Bosonic Wells”, Laser Physics, Vol 13, No.4, (2003), p. 537-542

PDF

P. Buonsante, R. Franzosi, and V. Penna, “Dynamical Instability in a Trimeric Chain of Interacting Bose-Einstein Condensates”, Phys. Rev. Lett., 90, 050404 (2003)

PDF

R. Franzosi and M. Pettini, “Theorem on the Origin of Phase Transitions”, Phys. Rev. Lett. 92, 60601 (2004)

PDF

P. Buonsante, R. Franzosi, and V. Penna, “Dynamics of twin-condensate configurations in an open chain of three Bose-Einstein condensates”, Laser Physics, Vol 14, No.4, (2004), p. 556-564

PDF

P. Buonsante, R. Franzosi and V. Penna, “From the superfluid to the Mott regime and back: triggering a non-trivial dynamics in an array of coupled condensates”, J. Phys. B, 37, (2004) s195-s203

PDF

P. Buonsante, R. Franzosi and V. Penna, “Persistence of mean-field features in the energy spectrum of small arrays of Bose-Einstein condensates”, J. Phys. B, 37, (2004) s229-s238

PDF

R. Franzosi, B. Zambon, and E. Arimondo, “Nonadiabatic effects in the dynamics of atoms confined in a cylindric time-orbiting-potential magnetic trap”, Phys. Rev. A, 70, 053603 (2004)

PDF

M. Pettini, L. Casetti, M. Cerruti-Sola, R. Franzosi, E. G. D. Cohen, “Weak and strong chaos in FPU models and beyond”, Invited paper for the special issue of Chaos celebrating the 50th anniversary of the FPU article, Chaos 15, 015106 (2005)

PDF

R. Franzosi, P. Poggi and M. Cerruti-Sola, “Lyapunov exponents from unstable periodic orbits”, Phys. Rev. E 71, 036212 (2005)

PDF

R. Franzosi, M. Cristiani, C. Sias and E. Arimondo “Coherent transport of cold atoms in angle-tuned optical lattices”, Phys. Rev. A 74, 013403 (2006)

PDF

R. Livi, R. Franzosi and G.-L. Oppo, “Selflocalization of Bose-Einstein condensates in optical lattices via boundary dissipation”, Phys. Rev. Lett. 97, 060401 (2006)

PDF

R. Franzosi, R. Livi and G.-L. Oppo, “Probing the dynamics of Bose-Einstein condensates via boundary dissipation”, Journal of Physics B 40, 1195 (2007)

PDF

R. Franzosi, M. Pettini and L. Spinelli, “Topology and Phase Transitions I. Preliminary Results”, Nuclear Physics B 782 (2007) 189-218

PDF

R. Franzosi and M. Pettini, “Topology and Phase Transitions II. Entropy and Topology”, Nuclear Physics B 782 (2007) 219-240

PDF

R. Franzosi, “Nonclassical dynamics of Bose-Einstein condensates in an optical lattice in the super-fluid regime”, Phys. Rev. A 75, 053610 (2007)

PDF

M. Cerruti-Sola, G. Ciraolo, R. Franzosi and M. Pettini, “Riemannian geometry of Hamiltonian chaos: Hints for a general theory”, Phys. Rev. E, 78, 046205 (2008)

PDF

P. Buonsante, R. Franzosi and V. Penna, “Control of unstable macroscopic oscillations in the dynamics of three coupled Bose condensates ”, J. Phys. A: Math. Theor. 42 (2009) 285307

PDF

B. Zambon and R. Franzosi, “Dynamics of atoms in a time orbiting potential trap: consequences of the classical description”, J. Phys. B 43 085302 (2010).

PDF

R. Franzosi, S. M. Giampaolo and F. Illuminati, “Quantum localization and bound-state formation in Bose-Einstein condensates”, Phys. Rev. A 82, 063620 (2010).

PDF

R. Franzosi, S. M. Giampaolo, F. Illuminati, R. Livi, G-L. Oppo, and A Politi, “Localization of Bose-Einstein condensates in optical lattice”, accepted for the publication in Central European Journal of Physics, Online First™, 18 May 2011.

PDF

R. Franzosi, “Microcanonical entropy and dynamical measure of temperature for systems with two first integrals”, J. Stat. Phys. (2011) 143: 824–830

PDF

R. Franzosi, R. Livi, G.-L. Oppo, and A. Politi, “Discrete Breathers in Bose-Einstein Condensates”, Nonlinearity 24 (2011) R89

PDF