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Vor 2 Tagen · CERN was awarded the ISO 50001 certification on 2 February 2023 for a period of three years, covering the entire perimeter of the Organization: all sites, activities and energies. CERN’s unique array of accelerators, detectors and infrastructure is primarily powered by electricity, accounting for about 95% of CERN’s total energy use.
Vor 3 Tagen · This is only an arbitrary scaling factor that does not change the shape of the curve, which the lethargy representation is intended for. As for absolute values to handle, what matters is anyway dN/dE, with its well-defined units.
Vor 2 Tagen · Pure physics is a branch of fundamental science (also called basic science). Physics is also called " the fundamental science" because all branches of natural science like chemistry, astronomy, geology, and biology are constrained by laws of physics. [60] Similarly, chemistry is often called the central science because of its role in linking ...
Vor 2 Tagen · The presented paper discusses the production of radioactive ion beams of francium, radium, and actinium from thick uranium carbide (UC $$_{x}$$ ) targets at ISOLDE, CERN. This study focuses on the ...
Vor 4 Tagen · In ITER, this distance of approach is made possible by high temperatures and magnetic confinement. ITER uses cooling equipment like a cryopump to cool the magnets to close to absolute zero. High temperatures give the nuclei enough energy to overcome their electrostatic repulsion (see Maxwell–Boltzmann distribution).
Vor 3 Tagen · In a pioneering effort, researchers from the University of Innsbruck in collaboration with the University of Durham have for the first time achieved Bose-Einstein condensation of non-ground state ...
Vor einem Tag · The absolute value of the electric field strength of ChDR is measured for the first time, and its uniform distribution on the radiator’s exit surface is presented. Finally, real-time measurements with a resolution in the picosecond range demonstrate the shortest real-time measurement of the ChDR pulse and indicate the temporal discrimination between the ChDR pulse and various diffraction ...
