Read article 'COMPASS points to triangle singularity'
The collaboration last week reported the first direct evidence for the long-sought interplay between hadron decays, downplaying the chances that the a1(1420) is a new exotic hadron.
Read article 'New tetraquark a whisker away from stability'
The new state, announced today at EPS-HEP, had been held up since the 1980s as a prime candidate to be the first exotic hadronic state to be stable against strong decays.
Read article 'LHCP sees a host of new results'
Over 1000 physicists took part in the ninth Large Hadron Collider Physics conference.
Read article 'New charmed-baryon lifetime hierarchy cast in stone'
A recent measurement by the LHCb collaboration has confirmed the measured lifetime of the doubly strange Ωc0.
Read article 'Charmed matter–antimatter flips clocked by LHCb'
The mass difference associated with the oscillation, first observed in this analysis, is one of the smallest mass differences ever measured.
Read article 'New excited beauty-strange baryon observed'
It is curious to note that if the Ξb(6100)– baryon were only 13 MeV heavier, it would be above the Λb0 K- mass threshold.
Read article 'Anomalies intrigue at Moriond'
The highlight of the conference was the new LHCb result on RK based on the full Run 1 and Run 2 data.
Read article 'New data strengthens RK flavour anomaly'
The latest analysis represents an improvement in precision thanks to doubling the dataset.
Read article 'Precision leap for Bs0 fragmentation and decay'
The LHCb collaboration combined several analyses to update branching-fraction measurements for about 50 Bs0 decays.
Read article 'The hitchhiker’s guide to weak decays'
Andrzej Buras’s new book, Gauge Theory of Weak Decays, is an indispensable travel guide to unexplored territory in weak decays, writes our reviewer.
