A long-awaited calculation of the W boson’s mass agrees with theory, contradicting a previous anomaly that had raised the ...

Compact Muon Solenoid Experiment at Large Hadron Collider, CERNW boson candidate event with a reconstructed muon (red line) ...

Identify the fundamental questions in particle physics that could motivate research in the next decade and beyond, irrespective of the tools and techniques to address them. • Distinguish which of ...

Deep inside what we perceive as solid matter, the landscape is anything but stationary. The interior of the building blocks of the atom's nucleus -- particles called hadrons that most of us would ...

CERN’s calculation of the W boson’s mass agrees with theory, contradicting a previous anomaly that had raised the possibility ...

Physicists on the CMS experiment announce the most elaborate mass measurement of a particle that is notoriously difficult to study and has captivated the physics community for decades.

Deep inside what we perceive as solid matter, the landscape is anything but stationary. The interior of the building blocks ...

Simple words like "force" and "particle" can mislead us as to what reality is actually like. Physicist Matt Strassler unpacks ...

Kennesaw State University researchers Nikolaos Kidonakis and Marco Guzzi have received their second joint grant from the ...

The CMS experiment at CERN is the latest to weigh in on the mass of the W boson—an elementary particle that, along with the Z boson, mediates the weak force, which is responsible for a form of ...

Following an unforeseen measurement by the Collider Detector at Fermilab (CDF) experiment in 2022, physicists at the Large Hadron Collider’s Compact Muon Solenoid experiment revealed a new mass ...