T Anti T Production Cross Section Measurement Using Soft Electron Tagging In P Anti P Collisions At S1 2
Download and Read T Anti T Production Cross Section Measurement Using Soft Electron Tagging In P Anti P Collisions At S1 2 full books in PDF, ePUB, and Kindle. Read online free T Anti T Production Cross Section Measurement Using Soft Electron Tagging In P Anti P Collisions At S1 2 ebook anywhere anytime directly on your device. We cannot guarantee that every ebooks is available!
T Anti-t Production Cross Section Measurement Using Soft Electron Tagging in P Anti-p Collisions at S**1/2
Author | : |
Publisher | : |
Total Pages | : 261 |
Release | : 2008 |
Genre | : |
ISBN | : |
Download T Anti-t Production Cross Section Measurement Using Soft Electron Tagging in P Anti-p Collisions at S**1/2 Book in PDF, Epub and Kindle
We measure the production cross section of t{bar t} events in p{bar p} collisions at √s = 1.96 TeV. The data was collected by the CDF experiment in Run 2 of the Tevatron accelerator at the Fermi National Accelerator Laboratory between 2002 and 2007. 1.7 fb−1 of data was recorded during this time period. We reconstruct t{bar t} events in the lepton+jets channel, whereby one W boson - resulting from the decay of the top quark pairs - decays leptonically and the other hadronically. The dominant background to this process is the production of W bosons in association with multiple jets. To distinguish t{bar t} from background, we identify soft electrons from the semileptonic decay of heavy flavor jets produced in t{bar t} events. We measure a cross section of [sigma]{sub p{bar p}} = 7.8 ± 2.4(stat) ± 1.6(syst) ± 0.5(lumi).
T Anti-t Production Cross Section Measurement Using Soft Electron Tagging in P Anti-p Collisions at S**1/2 Related Books
Pages: 261
Pages: 261
Pages: 25
Pages: 25
Pages: 377