Measurement of the W + Jet Cross Section at CDF.
Author | : Andrea Messina |
Publisher | : |
Total Pages | : 3 |
Release | : 2006 |
ISBN-10 | : OCLC:316325660 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Measurement of the W + Jet Cross Section at CDF. written by Andrea Messina and published by . This book was released on 2006 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt: A measurement of W {yields} ev + n-jet cross sections in p{bar p} collisions at {radical}s = 1.96 TeV using the Collider Detector at Fermilab in Run II is presented. The measurement is based on an integrated luminosity of 320 pb{sup -1}, and includes events with jet multiplicity from {ge} 1 to {ge} 4. In each jet multiplicity sample the differential and cumulative cross sections with respect to the transverse energy of the n{sup th}-leading jet are measured. For W + {ge} 2 jets the differential cross section with respect to the 2-leading jets invariant mass m{sub j{sub 1}j{sub 2}} and angular separation {Delta}R{sub j{sub 1}j{sub 2}} is also reported. The data are compared to predictions from Monte Carlo simulations.