
DØ sees anomalous asymmetry in decays of B mesons
The DØ collaboration at Fermilab has reported evidence of a violation of matter–antimatter symmetry ("CP symmetry") in the behaviour of neutral mesons containing b quarks.
Thank you for registering
If you'd like to change your details at any time, please visit My account
The DØ collaboration at Fermilab has reported evidence of a violation of matter–antimatter symmetry ("CP symmetry") in the behaviour of neutral mesons containing b quarks.
The team finds that the results, which were presented in August at the Lepton–Photon International Symposium in Hamburg, are larger than expected from the Standard Model.
A report from the latest meeting of the Quarkonium Working Group.
The Second Workshop on Theory, Phenomenology and Experiments in Heavy Flavour Physics took place on 16–18 June in Anacapri, Capri, Italy – the same location as the first meeting in the series in ...
The Belle collaboration has announced the discovery at the Japanese B-factory, KEKB, of three new exotic sub-atomic particles, which they have labelled the Z1, Z2 and Yb. The Z1 and Z2 states appear t...
The BaBar collaboration, working at SLAC has observed the ground state of the bottomonium family, a new meson.
The Belle collaboration, working at the KEKB facility at KEK, has observed a difference in the direct CP asymmetry for decays of charged and neutral B mesons into a kaon and a pion. This res...
Résumé La physique du quarkonium à l’aube du LHC Le groupe de travail sur le quarkonium a été constitué en 2002 pour faire avancer la recherche et promouvoir la com...
Highlights from Indiana’s latest meeting on CPT and Lorentz symmetry.
The Belle collaboration at KEK has recently announced the discovery of an exotic new particle with non-zero electric charge. This particle, which the researchers have named the Z(4430), does not fit i...