Read article 'How strong is the strong interaction?'
How strong is the strong interaction?
A lattice calculation has narrowed the uncertainty on the strong coupling to five parts per mille.
Read article 'How strong is the strong interaction?'
Read article 'A case for pure glue'
A case for pure glue
BESIII has presented evidence that the dominant component of the X(2370) resonance is a glueball.
Read article 'Whirlpools in the perfect fluid'
Whirlpools in the perfect fluid
ALICE has mapped local rotations in the quark–gluon plasma with Λ hyperons.
Read article 'A light on partons at the nuclear edge'
A light on partons at the nuclear edge
ATLAS has observed that nucleons near the edge of a nucleus have different parton distribution functions from those near its centre.
Read article 'W boson decays to three charged hadrons'
W boson decays to three charged hadrons
CMS has searched for the rare decay of the W boson into three light charged hadrons, setting the most stringent limit yet on its branching fraction.
Read article 'Collective flow in hypernuclei'
Collective flow in hypernuclei
ALICE has measured the elliptic flow of the hypertriton for the first time, finding that it follows the collective motion of the medium.
Read article 'QCD cartographers gather at CERN'
QCD cartographers gather at CERN
CPOD26 gathered more than 100 researchers at CERN to hunt for the QCD critical point, where the crossover to quark-gluon plasma becomes a first-order transition.
Read article 'Two channels for the top–antitop excess'
Two channels for the top–antitop excess
The CMS collaboration reported an excess of top-antitop pairs in a new decay channel, consistent with the formation of a fleeting quasi-bound state.
Read article 'Jets boost nuclear coalescence'
Jets boost nuclear coalescence
The ALICE collaboration reported the first measurement of deuteron production in and out of jets in p–Pb collisions at a centre-of-mass energy per nucleon pair of 5.02 TeV.
Read article 'Suppression grows with system size'
Suppression grows with system size
The CMS collaboration compared high-transverse-momentum particle yields in oxygen–oxygen, neon–neon, xenon–xenon and lead–lead collisions.
