Read article 'First observation of WWW production'
Read article 'First observation of WWW production'
A new measurement by the ALICE collaboration has demonstrated for the first time that jets become narrower after “quenching” in quark–gluon plasma.
The possibility that the proton wave function may contain a |uudcc̄> component in addition to the g → cc̄ splitting arising from perturbative gluon radiation has b...
The CMS collaboration has set constraints on a simplified model mediated by the Higgs boson.
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Read article 'Star-forming galaxies rule gamma-ray sky'
The diffuse photon background that fills the universe does not limit itself to the attention-hogging cosmic microwave background.
Read article 'MicroBooNE sees no hint of a sterile neutrino'
eV-scale sterile neutrinos had long been considered to be the simplest explanation for several anomalies in neutrino physics.
Read article 'Fermilab: a future built on international engagement'
The next CERN Courier webinar will feature Joe Lykken, Fermilab's deputy director for research.
Read article 'LHCb tests lepton universality in new channels'
New measurements of the rates of rare B-meson decays to electrons and muons open a further avenue through which to explore the flavour anomalies.
Read article 'Gauge–boson polarisation observed in WZ production'
For the first time at any experiment, the CMS collaboration have observed longitudinally polarised W bosons in diboson production.
Read article 'BICEP crunches primordial gravitational waves '
The new analysis significantly improve the upper bound on the strength of gravitational waves produced during the epoch of inflation.
Read article 'MicroBooNE homes in on the sterile neutrino'
A mundane explanation for the MiniBooNE anomaly is strongly disfavoured.
Read article 'Breaking records at EPS-HEP'
EPS-HEP 2021 saw breathtaking results from LHC Run 2, writes Christophe Grojean.
Read article 'Bs decays remain anomalous'
The LHCb experiment recently presented new results on the b → sμμ decay of a Bs meson to a φ meson and a dimuon pair.
Read article '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'
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 ex...
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.
