The renormalization group is a key ingredient in methods of improving perturbative computations in particle physics. Here I briefly discuss its role in perturbative quantum chromodynamics and ...
PSI researcher Malte Hildebrandt as he works on the MuCap detector. (Courtesy: Paul Scherrer Institute/Markus Fischer) The rate at which protons capture muons has been accurately measured for the ...
The Nature Index 2026 Research Leaders reveal the leading institutions and countries/territories in the natural sciences, health sciences, applied sciences and social sciences, according to their ...
Quantum Chromodynamics (QCD) is universally accepted today as the theory of strong interactions. Nevertheless, many conceptual questions, like those concerning the properties of the quark gluon plasma ...
Precision frontier: the ATLAS experiment on the Large Hadron Collider at CERN. (Courtesy: CERN) In a thorough review of proton collision data from CERN’s Large Hadron Collider (LHC), physicists ...