V. Marc, Torrent for providing efficient PAW atomic data This work was supported by the ANR project DYLIPSS (ANR-12-IS04-0002-01) and by the LABEX MANUTECH-SISE (ANR-10-LABX-0075) of the Université de Lyon, within the program " Investissements d'Avenir, ANR-11-IDEX-0007) operated by the French National Research Agency (ANR). Part of the numerical calculations has been performed using resources from GENCI

. Cavalleri, CHEMISTRY: All at Once, Science, vol.318, issue.5851, p.755, 2007.
DOI : 10.1126/science.1150672

G. Gamaly, The physics of ultra-short laser interaction with solids at non-relativistic intensities, Physics Reports, vol.508, issue.4-5, pp.91-243, 2011.
DOI : 10.1016/j.physrep.2011.07.002

E. Povarnitsyn, K. V. Khishchenko, and P. R. Levashov, Phase transitions in femtosecond laser ablation, Applied Surface Science, vol.255, issue.10, p.5120, 2009.
DOI : 10.1016/j.apsusc.2008.07.199

J. Recoules, G. Clérouin, P. M. Zérah, S. Anglade, and . Mazevet, Effect of Intense Laser Irradiation on the Lattice Stability of Semiconductors and Metals, Physical Review Letters, vol.96, issue.5, p.55503, 2006.
DOI : 10.1103/PhysRevLett.96.055503

P. Colombier, F. Garrelie, N. Faure, S. Reynaud, M. Bounhalli et al., Effects of electron-phonon coupling and electron diffusion on ripples growth on ultrafast-laser-irradiated metals, Journal of Applied Physics, vol.111, issue.2, p.24902, 2012.
DOI : 10.1063/1.3676221

URL : https://hal.archives-ouvertes.fr/hal-00684374

L. J. Lorazo, M. Lewis, and . Meunier, Thermodynamic pathways to melting, ablation, and solidification in absorbing solids under pulsed laser irradiation, Physical Review B, vol.73, issue.13, p.134108, 2006.
DOI : 10.1103/PhysRevB.73.134108

P. Colombier, P. Combis, E. Audouard, and R. Stoian, Guiding heat in laser ablation of metals on ultrafast timescales: an adaptive modeling approach on aluminum, New Journal of Physics, vol.14, issue.1, p.13039, 2012.
DOI : 10.1088/1367-2630/14/1/013039

URL : https://hal.archives-ouvertes.fr/ujm-00661936

V. Zhakhovsky, M. M. Budzevich, N. A. Inogamov, I. I. Oleynik, and C. T. White, Two-Zone Elastic-Plastic Single Shock Waves in Solids, Physical Review Letters, vol.107, issue.13, p.135502, 2011.
DOI : 10.1103/PhysRevLett.107.135502

E. Kirkwood, Y. Y. Tsui, R. Fedosejevs, A. V. Brantov, and V. Yu, Experimental and theoretical study of absorption of femtosecond laser pulses in interaction with solid copper targets, Physical Review B, vol.79, issue.14, p.144120, 2009.
DOI : 10.1103/PhysRevB.79.144120

Y. Mueller and B. Rethfeld, Relaxation dynamics in laser-excited metals under nonequilibrium conditions, Physical Review B, vol.87, issue.3, p.35139, 2013.
DOI : 10.1103/PhysRevB.87.035139

I. Kaganov, I. M. Lifshitz, and L. V. Tanatarov, Relaxation between electrons and crystalline lattices, Sov. Phys. JETP, vol.4, p.173, 1957.

C. Sun, F. Vallee, L. Acioli, E. P. Ippen, and J. G. Fujimoto, Femtosecond investigation of electron thermalization in gold, Physical Review B, vol.48, issue.16, p.12365, 1993.
DOI : 10.1103/PhysRevB.48.12365

R. S. Fann, H. W. Storz, J. Tom, and . Bokor, Direct measurement of nonequilibrium electron-energy distributions in subpicosecond laser-heated gold films, Physical Review Letters, vol.68, issue.18, p.2834, 1992.
DOI : 10.1103/PhysRevLett.68.2834

Y. Wang, D. M. Riffe, Y. S. Lee, and M. C. Downer, Time-resolved electron-temperature measurement in a highly excited gold target using femtosecond thermionic emission, Physical Review B, vol.50, issue.11, p.8016, 1994.
DOI : 10.1103/PhysRevB.50.8016

Y. Ao, K. Ping, D. F. Widmann, E. Price, H. Lee et al., Optical Properties in Nonequilibrium Phase Transitions, Physical Review Letters, vol.96, issue.5, p.55001, 2006.
DOI : 10.1103/PhysRevLett.96.055001

B. Rethfeld, A. Kaiser, M. Vicanek, and G. Simon, Ultrafast dynamics of nonequilibrium electrons in metals under femtosecond laser irradiation, Physical Review B, vol.65, issue.21, p.214303, 2002.
DOI : 10.1103/PhysRevB.65.214303

L. V. Lin, V. Zhigilei, and . Celli, Electron-phonon coupling and electron heat capacity of metals under conditions of strong electron-phonon nonequilibrium, Physical Review B, vol.77, issue.7, p.75133, 2008.
DOI : 10.1103/PhysRevB.77.075133

L. J. Kohn and . Sham, Self-Consistent Equations Including Exchange and Correlation Effects, Physical Review, vol.140, issue.4A, p.1133, 1965.
DOI : 10.1103/PhysRev.140.A1133

B. Gonze, P. Amadon, J. Anglade, F. Beuken, P. Bottin et al., ABINIT: First-principles approach to material and nanosystem properties, Computer Physics Communications, vol.180, issue.12, p.2582, 2009.
DOI : 10.1016/j.cpc.2009.07.007

P. E. Blochl, Projector augmented-wave method, Physical Review B, vol.50, issue.24, p.17953, 1994.
DOI : 10.1103/PhysRevB.50.17953

P. Perdew, K. Burke, and M. Ernzerhof, Generalized Gradient Approximation Made Simple, Physical Review Letters, vol.77, issue.18, p.3865, 1996.
DOI : 10.1103/PhysRevLett.77.3865

P. Perdew and Y. Wang, Accurate and simple analytic representation of the electron-gas correlation energy, Physical Review B, vol.45, issue.23, p.13244, 1992.
DOI : 10.1103/PhysRevB.45.13244

N. D. Mermin, Thermal Properties of the Inhomogeneous Electron Gas, Physical Review, vol.137, issue.5A, p.1441, 1965.
DOI : 10.1103/PhysRev.137.A1441

D. Khakshouri, D. M. Alfe, and . Duffy, Development of an electron-temperature-dependent interatomic potential for molecular dynamics simulation of tungsten under electronic excitation, Physical Review B, vol.78, issue.22, p.224304, 2008.
DOI : 10.1103/PhysRevB.78.224304

W. M. Gaudoin and . Foulkes, calculations of bulk moduli and comparison with experiment, Physical Review B, vol.66, issue.5, p.52104, 2002.
DOI : 10.1103/PhysRevB.66.052104

Y. Zhang, R. S. Zhao, G. T. Hixson, L. Gray, W. Wang et al., Thermal equations of state for titanium obtained by high pressure???temperature diffraction studies, Physical Review B, vol.78, issue.5, p.54119, 2008.
DOI : 10.1103/PhysRevB.78.054119

V. Ponomareva, E. I. Isaev, Y. Kh, I. A. Vekilov, and . Abrikosov, 2 NiAl-based alloys, Physical Review B, vol.85, issue.14, p.144117, 2012.
DOI : 10.1103/PhysRevB.85.144117

T. Waber and D. T. Cromer, Orbital Radii of Atoms and Ions, The Journal of Chemical Physics, vol.42, issue.12, pp.4116-4123, 1965.
DOI : 10.1063/1.1695904

W. Ashcroft and N. D. Mermin, Solid State Physics, 1976.

R. A. Lin, L. V. Johnson, and . Zhigilei, Computational study of the generation of crystal defects in a bcc metal target irradiated by short laser pulses, Physical Review B, vol.77, issue.21, p.214108, 2008.
DOI : 10.1103/PhysRevB.77.214108

M. More, K. H. Warren, D. A. Young, and G. B. Zimmerman, A new quotidian equation of state (QEOS) for hot dense matter, Physics of Fluids, vol.31, issue.10, p.3059, 1988.
DOI : 10.1063/1.866963

H. Jiang and . Tsai, Improved Two-Temperature Model and Its Application in Ultrashort Laser Heating of Metal Films, Journal of Heat Transfer, vol.127, issue.10, p.1167, 2005.
DOI : 10.1115/1.2035113

P. Colombier, P. Combis, F. Bonneau, R. L. Harzic, and E. Audouard, Hydrodynamic simulations of metal ablation by femtosecond laser irradiation, Physical Review B, vol.71, issue.16, p.165406, 2005.
DOI : 10.1103/PhysRevB.71.165406

URL : https://hal.archives-ouvertes.fr/hal-00121833

J. Eidmann, T. Meyer-ter-vehn, S. Schlegel, and . Hüller, Hydrodynamic simulation of subpicosecond laser interaction with solid-density matter, Physical Review E, vol.62, issue.1, p.1202, 2000.
DOI : 10.1103/PhysRevE.62.1202

J. P. Colombier, P. Combis, E. Audouard, and R. Stoian, Transient optical response of ultrafast nonequilibrium excited metals: Effects of electron-electron contribution to collisional absorption, Physical Review E, vol.77, issue.3, p.36409, 2008.
DOI : 10.1103/PhysRevE.77.036409

URL : https://hal.archives-ouvertes.fr/hal-00268211

B. Chen, S. E. Holst, V. Kirkwood, M. Sametoglu, Y. Y. Reid et al., Evolution of ac Conductivity in Nonequilibrium Warm Dense Gold, Physical Review Letters, vol.110, issue.13, p.135001, 2013.
DOI : 10.1103/PhysRevLett.110.135001