Read article 'Quark–gluon plasma narrows jets'
Quark–gluon plasma narrows jets
A new measurement by the ALICE collaboration has demonstrated for the first time that jets become narrower after “quenching” in quark–gluon plasma.
Read article 'Quark–gluon plasma narrows jets'
Read article 'Partnership yields big wins for the EIC'
Partnership yields big wins for the EIC
The engagement of international partners and early-career scientists will be pivotal for successful delivery of the Electron–Ion Collider.
Read article 'Strongly unbalanced photon pairs'
Strongly unbalanced photon pairs
By measuring the transverse momentum of photon pairs, and related observables, the strong interaction may be indirectly probed.
Read article 'COMPASS points to triangle singularity'
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 'Loop Summit convenes in Como'
Loop Summit convenes in Como
The workshop explored new perturbative results and methods in quantum field theory, collider physics and gravity.
Read article 'New tetraquark a whisker away from stability'
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 'Charm breaks fragmentation universality'
Charm breaks fragmentation universality
Charm fragmentation fractions presented today at EPS-HEP by the ALICE collaboration are the first such measurements at the LHC.
Read article 'Experiment and theory trade blows at SQM 2021'
Experiment and theory trade blows at SQM 2021
The conference attracted over 300 participants to discuss the role of strange and heavy-flavour quarks in heavy-ion collisions and astrophysical phenomena.
Read article 'LHCP sees a host of new results'
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'
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.
