Tootfinder

#NowPlaying Happy regular Friday. It’s a perfect day for this recording of Jim O’Rourke live at Banana Hall in Osaka, Japan from *checks notes* 1999. https://archive.org/details/jim-o-rour

Experimental demonstration of attosecond hard X-ray pulses
Ichiro Inoue, River Robles, Aliaksei Halavanau, Veronica Guo, Thomas M. Linker Andrei Benediktovitch, Stasis Chuchurka, Matthew H. Seaberg, Yanwen Sun, Diling Zhu, David Cesar, Yuantao Ding, Vincent Esposito, Paris Franz, Nicholas S. Sudar, Zhen Zhang, Taito Osaka, Gota Yamaguchi, Yasuhisa Sano, Kazuto Yamauchi, Jumpei Yamada, Uwe Bergmann, Matthias F. Kling, Claudio Pellegrini, Makina Yabashi, Nina Rohringer, Takahiro Sato, Ag…

Experimental demonstration of attosecond hard X-ray pulses
We present the first direct experimental confirmation of attosecond pulse generation in the hard X-ray regime with a free-electron laser. Our experiment is based on measurements of a nonlinear optical phenomenon known as amplified spontaneous emission (ASE) from 3d transition metals. By analyzing the yield of the collective X-ray fluorescence induced by ultrashort pulses at the Linac Coherent Light Source, we identify the generation of attosecond pulses and shot-to-shot fluctuations in their du…

Kollege hängt gerade ein wenig in Japan ab.
Form und Name kommt mit entfernt bekannt vor. 😇😎🇯🇵

Electric dipole polarizability constraints on neutron skin and symmetry energy
P. von Neumann-Cosel (Institut f\"ur Kernphysik, Technische Universit\"at Darmstadt, Germany, Norwegian Nuclear Research Center and Department of Physics, University of Oslo, Norway), A. Tamii (Research Center for Nuclear Physics, University of Osaka, Japan)
http…

Electric dipole polarizability constraints on neutron skin and symmetry energy
We review the experimental knowledge on the dipole polarizability (DP) of nuclei and its relation to the neutron skin thickness and properties of the neutron-rich matter equation of state (EOS). The discussion focuses on recent experiments using relativistic Coulomb excitation in inelastic proton scattering at extreme forward angles covering a mass range from $^{40}$Ca to $^{208}$Pb. Constraints on the neutron skins and the density dependence of the symmetry energy are derived from systematic c…