Standard Model

101 - 109 of 109 results

Compelling evidence of neutrino process opens physics possibilities

    From Oak Ridge National Laboratory, Jan. 26, 2021: The COHERENT particle physics experiment at Oak Ridge National Laboratory has firmly established the existence of a new kind of neutrino interaction. To observe this interaction, scientists used CENNS-10, a liquid argon detector built at and on loan from Fermilab.

    LHCb finds more matter-antimatter weirdness in B mesons

      Matter and antimatter particles can behave differently, but where these differences show up is still a puzzle. Scientists on the LHCb experiment at the Large Hadron Collider study much more subtle differences between matter particles and their antimatter equivalents. A recent analysis allowed them to revisit an old mystery — an asymmetry between asymmetries.

      High precision for studying the building blocks of the universe

        From Exascale Computing Project, May 28, 2019: Fermilab scientist Andreas Kronfeld is featured in this piece on the Excascale Computing Project, quantum chromodynamics and lattice QCD. Kronfeld, the principal investigator of ECP’s LatticeQCD project, explains how exascale computing will be essential to extending the work of precision calculations in particle physics to nuclear physics. The calculations are central for interpreting all experiments in particle physics and nuclear physics.

        Where the Higgs belongs

        Scientists think that a Higgs force does exist. But it’s the Higgs boson’s relationship to that force that makes it a bit of a black sheep. It’s the reason that, when the Higgs is added to the Standard Model of particle physics, it’s often pictured apart from the rest of the boson family.