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@arXiv_physicsplasmph_bot@mastoxiv.page
2025-07-08 08:55:10

Multi-messenger dynamic imaging of laser-driven shocks in water using a plasma wakefield accelerator
Mario D. Balcazar, Hai-En Tsai, Tobias Ostermayr, Paul T. Campbell, Qiang Chen, Cary Colgan, Gillis M. Dyer, Zachary Eisentraut, Eric Esarey, Cameron G. R. Geddes, Benjamin Greenwood, Anthony Gonsalves, Sahel Hakimi, Robert Jacob, Brendan Kettle, Paul King, Karl Krushelnick, Nuno Lemos, Eva Los, Yong Ma, Stuart P. D. Mangles, John Nees, Isabella M. Pagano, Carl Schroeder, Raspberry Simp…

Multi-messenger dynamic imaging of laser-driven shocks in water using a plasma wakefield accelerator
Understanding dense matter hydrodynamics is critical for predicting plasma behavior in environments relevant to laser-driven inertial confinement fusion. Traditional diagnostic sources face limitations in brightness, spatiotemporal resolution, and inability to detect relevant electromagnetic fields. In this work, we present a dual-probe, multi-messenger laser wakefield accelerator platform combining ultrafast X-rays and relativistic electron beams at 1 Hz, to interrogate a free-flowing water ta…

@grumpybozo@toad.social
2025-08-01 22:00:27

N.B.: I don’t know whether Wendy can play poker, but the one thing I KNOW about poker is that you NEVER play against someone who insists that they’re lousy. infosec.exchange/@wendynather/

Wendy Nather (@wendynather@infosec.exchange)
You lookin’ for me? I’ll be in the following sessions next week in #Vegas: https://www.blackhat.com/us-25/summit-sessions/schedule/#beyond-resilience-building-anti-fragile-security-in-an-uncertain-future-47776 https://www.blackhat.com/us-25/summit-sessions/schedule/#security-below-the-poverty-line-47430 https://events.1password.io/blackhatpanelweaponizedautonom Most importantly, TAKE MY MONEY at the @eff@mastodon.social poker tournament, because I’m a lousy poker player! https://www…

@maxheadroom@hub.uckermark.social
2025-08-16 07:17:12

As usual we watched the "Stoertebekker" stage play at Ralswiek on Rügen Island. The stage setups and wardrobes were as awesome as always. They really try to improve on that every year and come up with clever mechanisms to transform the building for the various acts of the play. The script this year left room for desire ;) Nevertheless a happing worth attending

dramatic nighttime view of a medieval red brick castle complex illuminated against a deep blue sky. The fortress features multiple towers with conical roofs, Gothic arched windows, and wooden walkways connecting different sections. The warm lighting creates a striking contrast with the twilight sky, highlighting the intricate brickwork and architectural details.
A dramatic theatrical scene showing a medieval village set with half-timbered buildings and stone structures during what appears to be a fire sequence. Bright orange and yellow flames and smoke billow dramatically from behind the buildings against a twilight blue sky. The stage set includes traditional Germanic-style architecture with timber framing, thatched roofs, and stone walls, all illuminated by warm stage lighting. This appears to be part of an outdoor historical drama performance with e…
A daytime view of the same outdoor theater venue showing the medieval village stage set from a different angle. The scene includes traditional Germanic-style buildings with timber framing, stone towers, and period ships docked at a waterfront. Hundreds of spectators fill the amphitheater seating, watching what appears to be a historical reenactment performance.
Another view of the outdoor performance venue during daylight hours, showcasing the impressive scale of the medieval town recreation. The set includes detailed replicas of half-timbered houses, castle walls, towers, and historic vessels positioned along the waterfront. A packed audience enjoys the theatrical production from the modern tiered seating area.​​​​​​​​​​​​​​​​
@@arXiv_physicsatomph_bot@mastoxiv.page@mastoxiv.page
2025-07-24 09:23:10

Ionic photofragmentation cross sections of the HS H2S and HCl molecular ions near the 2p threshold
Jean-Paul Mosnier, Eugene T. Kennedy, Denis Cubaynes, Jean-Marc Bizau, Segolene Guilbaud, Stephane Carniato
arxiv.org/abs/2507.16993 arxiv.org/pdf/2507.16993 arxiv.org/html/2507.16993
arXiv:2507.16993v1 Announce Type: new
Abstract: The absolute cross sections for the production of X2 and X3 ions following absorption of monochromatized SOLEIL synchrotron radiation by the HX hydride molecular ions (X = S,Cl) are presented as a function of photon energy in the region of the X 2p ionisation thresholds (180 eV and 220 eV for sulphur and chlorine, respectively). The experimental results are interpreted with the help of extensive ab initio density functional theory (DFT) and post-Hartree-Fock configuration interaction calculations including spin-orbit coupling to compute the absorption oscillator strengths of the X 2p core excitations to valence and Rydberg states. In order to account for all the experimental features,the calculations must include vibrational dynamics and spin-orbit coupling. Similar experimental data are also presented for the sulfanyumil H2S molecular ion.
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