Couple of interesting #physics news releases from #CERN:
<br />
<br />Top-antitop quarks can briefly form a meson, if produced with low relative velocity.  It had previously been assumed their lifetimes were too short to hadronise.
<br /><a href='https://home.cern/news/press-release/physics/elusive-romance-top-quark-pairs-observed-lhc
'>https://home.cern/news/press-release/physics/elusive-romance-top-quark-pairs-observed-lhc
</a><br />
<br />Coherent superposition of an antiproton's spin has been produced, leading to more accurate measurements of antimatter.
<br /><a href='https://home.cern/news/news/physics/quantum-leap-antimatter-measurements
'>https://home.cern/news/news/physics/quantum-leap-antimatter-measurements
</a><br />#accelerators