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- Max Planck SocietyDE18 papers
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- Joint Institute for Nuclear AstrophysicsUS11 papers
- University of BaselCH10 papers
- University of Notre DameUS9 papers
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- Centre National de la Recherche ScientifiqueFR7 papers
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4 papers · 1 filter
Spectroscopy of HS: evidence of a new energy scale for superconductivity
F. Capitani, B. Langerome, J. -B. Brubach +6
The discovery of a superconducting phase in sulfur hydride under high pressure with a critical temperature above 200 K has provided a new impetus to the search for even higher $T_c…
The Hamburg/ESO R-process Enhanced Star survey (HERES) XI. The highly -process-enhanced star CS 29497-004
V. Hill, N. Christlieb, T. C. Beers +5
We report an abundance analysis for the highly r-process-enhanced (r-II) star CS 29497-004, a very metal-poor giant with Teff = 5013K and [Fe/H]=-2.85, whose nature was initially d…
Origin of the p-process radionuclides 92Nb and 146Sm in the early Solar System and inferences on the birth of the Sun
Maria Lugaro, Marco Pignatari, Ulrich Ott +4
The abundances of 92Nb and 146Sm in the early Solar System are determined from meteoritic analysis and their stellar production is attributed to the p process. We investigate if th…
Low temperature phase diagram of hydrogen at pressures up to 380 GPa. A possible metallic phase at 360 GPa and 200 K
M. I. Eremets, I. A. Troyan, A. P. Drozdov
Two new phases of hydrogen have been discovered at room temperature in Ref.1: phase IV above 220 GPa and phase V above ~270 GPa. In the present work we have found a new phase VI at…