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Search for Z' --> e+ e- using dielectron mass and angular distribution.

Abstract:

We search for Z' bosons in dielectron events produced in pp collisions at square root of s = 1.96 TeV, using 0.45 fb(-1) of data accumulated with the Collider Detector at Fermilab II detector at the Fermilab Tevatron. To identify the Z' --> e+ e- signal, both the dielectron invariant mass distribution and the angular distribution of the electron pair are used. No evidence of a signal is found, and 95% confidence level lower limits are set on the Z' mass for several models. Limits are also ...

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Publication status:
Published

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Journal:
Physical Review Letters More from this journal
Volume:
96
Issue:
21
Pages:
211801
Publication date:
2006-06-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Keywords:
Pubs id:
pubs:17984
UUID:
uuid:fd261948-d956-4598-baeb-7ce2e969b206
Local pid:
pubs:17984
Source identifiers:
17984
Deposit date:
2012-12-19

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