Phys. Rev. D 67, 073016 (2003) [8 pages]Fermilab Tevatron run-1 Z boson data and the Collins-Soper-Sterman resummation formalismReceived 18 December 2002; published 23 April 2003 We examine the effect of the Z-boson transverse momentum distribution measured at run-1 of the Fermilab Tevatron on the nonperturbative function of the Collins-Soper-Sterman (CSS) formalism, which resums large logarithmic terms from multiple soft gluon emission in hadron collisions. The inclusion of the Tevatron run-1 Z boson data strongly favors a Gaussian form of the CSS nonperturbative function, when combined with the other low energy Drell-Yan data in a global fit. © 2003 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.67.073016
DOI:
10.1103/PhysRevD.67.073016
PACS:
12.15.Ji, 12.38.Cy, 13.85.Qk
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