Suppose that the reaction e + e Z 0 H 0 was to be studied
Question:
Suppose that the reaction e+e− → Z0H0 was to be studied at a centre-of-mass energy of 500 GeV in a collider operating for 107s per year. Given that the cross-section at this energy is approximately 65 fb, what instantaneous luminosity (in units of cm−2s−1) would be needed to collect 2000 events in one year if the detection efficiency is 10%? To what extent would selecting events with b-quark jets present increase the statistical error and enhance the e+e− → Z0H0 signal relative to the background reaction e+e− → Z0Z0? The branching ratio for Z0 → bb̅ is about 15% (see Problem 10.7).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Question Posted: