skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Measurements of Spin Correlation in $$t\bar{t}$$ Events at D0

Conference ·
OSTI ID:1027240

Two recent measurements by the D0 Collaboration of spin correlation in t{bar t} production using 5.4 fb{sup -1} of Tevatron p{bar p} collider data are presented. Both rely on the dilepton final state of t{bar t}. One measurement relies on full reconstruction of the top quark kinematics, and the other makes use of leading-order matrix elements to characterize the kinematics. The latter measurement is the first ever to have sufficient analyzing power to exclude the no-correlation hypothesis.

Research Organization:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1027240
Report Number(s):
FERMILAB-CONF-11-503-E; arXiv eprint number arXiv:1109.3691; TRN: US1105196
Resource Relation:
Conference: Prepared for DPF 2011, Providence, Rhode Island, USA, 9-13 Aug 2011
Country of Publication:
United States
Language:
English