Materials under extreme conditions using large X-ray facilities

S Pascarelli, M McMahon, C Pépin, O Mathon… - Nature Reviews …, 2023 - nature.com
Active research is ongoing that investigates the properties of matter under extreme pressure.
Such condensed matter is found inside planets at millions of atmospheres and thousands of …

Bayesian optimization algorithms for accelerator physics

R Roussel, AL Edelen, T Boltz, D Kennedy… - … review accelerators and …, 2024 - APS
Accelerator physics relies on numerical algorithms to solve optimization problems in online
accelerator control and tasks such as experimental design and model calibration in …

[PDF][PDF] ID22–the high-resolution powder-diffraction beamline at ESRF

A Fitch, C Dejoie, E Covacci… - Journal of …, 2023 - journals.iucr.org
Following Phase 2 of the upgrade of the ESRF in which the storage ring was replaced by a
new low-emittance ring along with many other facility upgrades, the status of ID22, the high …

Metallization of Hydrogen Under High Pressure: Challenges and Experimental Progress

L Wang, Z Wu, G Gao, Y Tian - Advanced Functional Materials, 2024 - Wiley Online Library
Hydrogen, the first element in the periodic table, is predicted to become metallic at extremely
high‐pressure conditions. Solid metallic hydrogen is believed to possess extraordinary …

[HTML][HTML] The thermal equation of state of xenon: Implications for noble gas incorporation in serpentine minerals and their transport to depth

AD Rosa, F Zecchi, P Condamine, MA Bouhifd… - … et Cosmochimica Acta, 2024 - Elsevier
Isotopic signatures of heavy noble gases in the Earth's mantle contain a major component
recycled by subduction. The experimental and field studies reported in the literature show …

Beam based characterization of the European Synchrotron Radiation Facility Extremely Brilliant Source short range wakefield model

LR Carver, T Brochard, E Buratin, N Carmignani… - … Review Accelerators and …, 2023 - APS
The European Synchrotron Radiation Facility (ESRF) storage ring (SR) has been dismantled
and replaced by the Extremely Brilliant Source (EBS) which has now been commissioned …

Development towards high-resolution kHz-speed rotation-free volumetric imaging

EM Asimakopoulou, V Bellucci, S Birnsteinova… - Optics …, 2024 - opg.optica.org
X-ray multi-projection imaging (XMPI) has the potential to provide rotation-free 3D movies of
optically opaque samples. The absence of rotation enables superior imaging speed and …

[HTML][HTML] Sheet-on-sheet fixed target data collection devices for serial crystallography at synchrotron and XFEL sources

RB Doak, RL Shoeman, A Gorel, S Nizinski… - Applied …, 2024 - journals.iucr.org
Serial crystallography (SX) efficiently distributes over many crystals the radiation dose
absorbed during diffraction data acquisition, enabling structure determination of samples at …

New opportunities for high pressure X-ray absorption spectroscopy at ID24-DCM and BM23 with the Extremely Brilliant Source of the ESRF

AD Rosa, G Garbarino, JE Rodrigues, E Mijit… - High Pressure …, 2024 - Taylor & Francis
Here we present the new experimental stations devoted to the studies of matter under
extreme conditions at the X-ray absorption beamlines BM23 and ID24-DCM that were …

[HTML][HTML] New opportunities for time-resolved imaging using diffraction-limited storage rings

Z Yao, J Rogalinski, EM Asimakopoulou… - Synchrotron …, 2024 - journals.iucr.org
The advent of diffraction-limited storage rings (DLSRs) has boosted the brilliance or
coherent flux by one to two orders of magnitude with respect to the previous generation. One …