Read article 'CMS peers inside heavy-quark jets'
CMS peers inside heavy-quark jets
The CMS collaboration has shed light on the role of the quark mass in parton showers.
Read article 'CMS peers inside heavy-quark jets'
Read article 'Charm jets lose less energy'
Charm jets lose less energy
New results from the ALICE collaboration highlight the quark-mass and colour-charge dependence of energy loss in the quark-gluon plasma.
Read article 'Probing the quark–gluon plasma in Nagasaki'
Probing the quark–gluon plasma in Nagasaki
The 12th edition of the International Conference on Hard and Electromagnetic Probes attracted over 300 physicists to Nagasaki, Japan.
Read article 'Isospin symmetry broken more than expected'
Isospin symmetry broken more than expected
The NA61/SHINE collaboration have observed a strikingly large imbalance between charged and neutral kaons in argon–scandium collisions.
Read article 'The other 99%'
The other 99%
Daniel Tapia Takaki describes how ultraperipheral collisions mediated by high-energy photons are shedding light on gluon saturation, gluonic hotspots and nuclear shadowing.
Read article 'Isolating photons at low Bjorken x'
Isolating photons at low Bjorken x
A new measurement by ALICE will help to constrain the gluon PDF.
Read article 'First signs of antihyperhelium-4'
First signs of antihyperhelium-4
Hypernuclei remain a source of fascination due to their rarity in nature and the challenge of creating and studying them in the lab.
Read article 'Shifting sands for muon g–2'
Shifting sands for muon g–2
Two recent results may ease the tension between theory and experiment.
Read article 'A bestiary of exotic hadrons'
A bestiary of exotic hadrons
Patrick Koppenburg and Marco Pappagallo survey the 23 exotic hadrons discovered at the LHC so far.
Read article 'Inside pentaquarks and tetraquarks'
Inside pentaquarks and tetraquarks
Marek Karliner and Jonathan Rosner ask what makes tetraquarks and pentaquarks tick, revealing them to be at times exotic compact states, at times hadronic molecules and at times both – with much sti...
