Large Hadron Collider Measures Mass of the Top Quark With Unparalleled Accuracy
Precise knowledge of the top-quark mass is of paramount importance to understanding our world at the smallest scale. The Compact Muon Solenoid (CMS) collaboration at…
Precise knowledge of the top-quark mass is of paramount importance to understanding our world at the smallest scale. The Compact Muon Solenoid (CMS) collaboration at…
For the first time, physicists extracted the detailed “energy-dependent neutrino-argon interaction cross section,” a key value for studying how neutrinos change their flavor Physicists studying…
CUORE Team Places New Limits on the Bizarre Behavior of Neutrinos Physicists are closing in on the true nature of the neutrino — and might…
Most precise ever measurement of W boson mass shows tension with the Standard Model. After 10 years of careful analysis and scrutiny, scientists of the…
A POSTECH research team led by Professor Gil-Ho Lee and Gil Young Cho (Department of Physics) has developed a platform that can control the properties…
New ATLAS and CMS analyses place tight limits on the strength of the Higgs boson’s interaction with the charm quark. Since the discovery of the…
Physicists at the ATLAS experiment are on the hunt for new, long-lived particles to help explain several outstanding mysteries of our Universe. Physicists at the…
The collaborations have set stringent new bounds on the fraction of Higgs bosons transforming into invisible particles. The Higgs boson lives for an extremely short…
The result may open doors to several lines of research in particle physics and beyond. A hybrid matter–antimatter helium atom containing an antiproton, the proton’s…
Fragments of the interior of a proton have been shown by scientists from Mexico and Poland to exhibit maximum quantum entanglement. The discovery, already confronted…
New results from the LHCb experiment on CP asymmetry in charmless three-body charged B meson decays include the largest CP asymmetry ever observed. CP asymmetry…
The excitement of making discoveries on the global stage is “so much bigger than the pressure,” says Yen-Jie Lee, particle physicist. When Yen-Jie Lee came…
‘Ghost particles’ research could bolster physics, nuclear nonproliferation. A nuclear reactor at an Illinois energy plant is helping University of Chicago scientists learn how to…
Using adaptive mesh refinement, supercomputer simulation narrows axion mass range. Physicists searching — unsuccessfully — for today’s most favored candidate for dark matter, the axion,…
Scientists from Durham University and Kings College London have presented a theoretical review in a new study strongly supporting the search for axion dark matter….
New world record: Neutrinos are lighter than 0.8 electron volts. Neutrinos are arguably the most fascinating elementary particles in our universe. In cosmology they play…
Neutrinos Are Lighter Than 0.8 Electronvolts New world record: KATRIN experiment limits neutrino mass with unprecedented precision. Neutrinos are arguably the most fascinating elementary particle…
New FQXi report re-assesses claims that the cosmos is precisely tuned to foster life, challenging popular arguments for a multiverse. For decades physicists have been…