Since its discovery 20 years ago physicists have been fascinated by χc1(3872), which is also known as X(3872), trying to understand if it is a conventional...
Physicists with the BESIII Collaboration have observed an anomalous line shape around ppbar mass threshold in the J/ψ→γ3(π+π-) decay, which indicates...
Physicists from the LHCb Collaboration at CERN’s Large Hadron Collider (LHC) have reported the first observation of the decay of the Bc+ meson (composed...
Physicists from the STAR Collaboration at the Relativistic Heavy Ion Collider, an atom smasher at Brookhaven National Laboratory, have tracked pairs of...
Physicists from the LHCb Collaboration at CERN’s Large Hadron Collider (LHC) have performed new tests of lepton universality, one of the basic principles...
Physicists from the Large Hadron Collider beauty (LHCb) Collaboration at CERN’s Large Hadron Collider (LHC) announced today the observation of a strange...
Physicists from the LHCb Collaboration at CERN have proved that a subatomic particle called the charm meson can switch into its antiparticle and back again....
Neutral pions (π0) have a lifetime of around 80 attoseconds, decaying into two photons. In new research, an international team of physicists has measured...
Physicists from the LHCb Collaboration at CERN’s Large Hadron Collider (LHC) have observed four new exotic particles: Zcs(4000)+, Zcs(4220)+, X(4685),...
The Standard Model of particle physics currently provides our best description of fundamental particles and their interactions. The new results from CERN’s...
Physicists from the Beijing Spectrometer (BESIII) Collaboration at the Beijing Electron Positron Collider in China have detected the first candidate for...
Physicists from the ASACUSA (Atomic Spectroscopy And Collisions Using Slow Antiprotons) Collaboration at CERN have successfully synthesized and studied...
Physicists in the ALICE (A Large Ion Collider Experiment) Collaboration at CERN have announced the first measurements of an elliptic-shaped flow of upsilons,...
Physicists from CERN’s Large Hadron Collider beauty (LHCb) Collaboration announced this week the discovery of a new pentaquark particle, Pc(4312)+, decaying...
Physicists from the Large Hadron Collider beauty (LHCb) Collaboration at CERN have observed, for the first time, the matter-antimatter asymmetry known...
Physicists from the Large Hadron Collider beauty (LHCb) Collaboration at CERN have discovered a previously unknown particle that consists of a charm quark...
Physicists on the DZero international collaboration at Fermilab, the U.S. Department of Energy’s laboratory specializing in high-energy particle physics,...
A particle called meson f0(1710) is the elusive ‘glueball,’ an exotic particle composed of pure force, according to a team of physicists at the Technische...
The CMS (Compact Muon Solenoid) and LHCb (Large Hadron Collider beauty) collaborations at CERN’s Large Hadron Collider in Switzerland report the first...