Dynamical Instabilities

The study of matter instability has been one of the main research interested of the Parma gravity group. The main pubblication on the subject are:

  • F. Loeffler, R. De Pietri, A. Feo, F. Maione and L. Franci, Stiffness effects on the dynamics of the bar-mode instability of neutron stars in full general relativity. Phys. Rev. D 91, 064057 arXiv:1411.1963. DOI: 10.1103/PhysRevD.91.064057
  • R. De Pietri, A. Feo, L. Franci and F. Loeffler Neutron star instabilities in full general relativity using a Γ=2.75 ideal fluid.. Phys. Rev. D 90, 024034 arXiv:1403.8066. DOI: 10.1103/PhysRevD.90.024034
  • G. Corvino, L. Rezzolla, S. Bernuzzi, R. De Pietri and B. Giacomazzo, "On the Shear Instability in Relativistic Neutron Stars", Class. Quantum Grav. 27, (2010) 114104. arXiv:1001.5281 DOI: 10.1088/0264-9381/27/11/114104
  • L. Baiotti, R. De Pietri, G. M. Manca and L. Rezzolla, "Dynamical non-axisymmetric instabilities in rotating relativistic stars", Class. Quantum Grav. 24(2007) S171-S186. arXiv:0705.1826
  • L. Baiotti, R. De Pietri, G. M. Manca and L. Rezzolla, "Accurate simulations of the dynamical barmode instability in full General Relativity", Phys. Rev. D 75, 044023 (2007). arXiv:astro-ph/0609473