287
9.4. The Drell–Yan process
FIGURE 9.12
√
The dimensionless cross section M
3 d
2 σ/dM dx F (M = q 2 ) at x F = 0 for
√
√
√
pN scattering, plotted against τ = M/ s (Scott 1985): •, s = 62 GeV;
❗, 44; ❗, 27.4; ○, 23.8.
FIGURE 9.13
Angular distribution of muons, measured in the μ
+ μ
− rest frame, relative
to the incident beam direction, in the Drell–Yan process. (Figure from D
H Perkins Introduction to High Energy Physics 3rd edn, copyright 1987;
reprinted by permission of Pearson Education, Inc., Upper Saddle River, NJ.)
9.4. The Drell–Yan process
FIGURE 9.12
√
The dimensionless cross section M
3 d
2 σ/dM dx F (M = q 2 ) at x F = 0 for
√
√
√
pN scattering, plotted against τ = M/ s (Scott 1985): •, s = 62 GeV;
❗, 44; ❗, 27.4; ○, 23.8.
FIGURE 9.13
Angular distribution of muons, measured in the μ
+ μ
− rest frame, relative
to the incident beam direction, in the Drell–Yan process. (Figure from D
H Perkins Introduction to High Energy Physics 3rd edn, copyright 1987;
reprinted by permission of Pearson Education, Inc., Upper Saddle River, NJ.)