Physicists Discover New Particle: the Bottom-most 'Bottomonium'

(PhysOrg.com) -- Thirty years ago, particle physics delighted in discovering the "bottomonium" family—the set of particles that contain both a bottom quark and an anti-bottom quark but are bound together with different energies. Ever since, researchers have sought to ascertain the lowest energy state of these tiny yet important particles.

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<p><a href="http://www.physorg.com/news134923611.html">Physicists Discover New Particle: the Bottom-most 'Bottomonium'</a></p> <p>(PhysOrg.com) -- Thirty years ago, particle physics delighted in discovering the "bottomonium" family—the set of particles that contain both a bottom quark and an anti-bottom quark but are bound together with different energies. Ever since, researchers have sought to ascertain the lowest energy state of these tiny yet important particles.</p>