If a Higgs boson mH with a speed β=v/c decays into a pair photons, then the invariant mass of the photon pair is ..
[the invariant mass of a system of two particles, with four-momenta p1 and p2 is (p1+p2)2 ]
Excel in math and science
Master concepts by solving fun, challenging problems.
It's hard to learn from lectures and videos
Learn more effectively through short, interactive explorations.
Used and loved by over 5 million people
Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.
Your answer seems reasonable.
Find out if you're right!