title: Probing the hydrogen melting line at high pressures by dynamic compression.
abstract: We investigate the capabilities of dynamic compression by intense heavy ion beams to yield information about the high pressure phases of hydrogen. Employing ab initio simulations and experimental data, a new wide range equation of state for hydrogen is constructed. The results show that the melting line up to its maximum as well as the transition from molecular fluids to fully ionized plasmas can be tested with the beam parameters soon to be available. We demonstrate that x-ray scattering can distinguish between phases and dissociation states.
authors.affiliation: Centre for Fusion, Space and Astrophysics, Department of Physics, University of Warwick, Coventry CV4 7AL, United Kingdom.
authors.forename: A
authors.initials: A
authors.lastname: Grinenko
authors.forename: D O
authors.initials: DO
authors.lastname: Gericke
authors.forename: S H
authors.initials: SH
authors.lastname: Glenzer
authors.forename: J
authors.initials: J
authors.lastname: Vorberger