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Top quark mass measurement in the tt̄ all hadronic channel using a matrix element technique in pp̄ collisions at s=1.96TeV

Abstract:

We present a measurement of the top quark mass in the all hadronic channel (tt̄→bb̄q1q̄2q3q̄4) using 943pb-1 of pp̄ collisions at s=1.96TeV collected at the CDF II detector at Fermilab (CDF). We apply the standard model production and decay matrix element (ME) to tt̄ candidate events. We calculate per-event probability densities according to the ME calculation and construct template models of signal and background. The scale of the jet energy is calibrated using additional templates formed wi...

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Publisher copy:
10.1103/PhysRevD.79.072010

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Journal:
Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume:
79
Issue:
7
Publication date:
2009-04-01
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
URN:
uuid:b76e5592-d911-4d56-a9da-546ac0c5d72c
Source identifiers:
106072
Local pid:
pubs:106072
Language:
English

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