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Metal additive manufacturing is a promising route for producing complex, highly customized embeddedstructures for nuclear fusion environments, such as breeding blankets and divertors. These applicationsrequire steels with high thermomechanical stability and resistance to irradiation, yet AM processing oftenleads to undesired microstructural heterogeneities, including the formation of metastable phases. [...]

Various methods to measure the dynamic behavior of particles require the calculation of autocorrelation functions. For this purpose, fast multi-tau correlators have been developed in dedicated hardware, in software, and on FPGAs. [...]

Context. Microquasars have emerged as promising candidates to explain the cosmic-ray flux at petaelectronvolt energies. [...]

We review lattice results related to pion, kaon, D-meson, B-meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communities. More specifically, we report on the determination of the light-quark masses, the form factor f+(0) arising in the semileptonic K→π transition at zero momentum transfer, as well as the decay-constant ratio fK/fπ and its consequences for the Cabibbo–Kobayashi–Maskawa (CKM) matrix elements Vus and Vud. [...]

We report the generation of resonant dispersive wave emission in burst mode from hollow-core waveguide, producing a tunable spectrum spanning from 242 nm to 440 nm, with pulse energies reaching up to 12.6 µJ at 100 kHz..

Divided pulse amplification with 4 or more division with modulation-free, all optical detection of phase differences between divided pulses using second harmonic generation was experimentally demonstrated for the first time..

A proof-of-concept demonstration of divided pulse spectral broadening in a multipass cell with common-path Mach-Zehnder-interferometers is reported. The used virtually dispersion-free, flexible delay lines offer unique peak power scaling potential in nonlinear pulse compression..

We report on the development of a cryogenic Yb:YLF laser system delivering 100 mJ, 427 fs pulses at 300 W average power. The system comprises three main units, and their design and performance are discussed..