Measurement of the top quark mass with the collider detector at fermilab

F. Abe, H. Akimoto, A. Akopian, M. G. Albrow, A. Amadon, S. R. Amendolia, D. Amidei, J. Antos, S. Aota, G. Apollinari, T. Arisawa, T. Asakawa, W. Ashmanskas, M. Atac, P. Azzi-Bacchetta, N. Bacchetta, S. Bagdasarov, M. W. Bailey, P. D.B. P. De Barbaro, A. G. Barbaro-GaltieriV. E. Barnes, B. A. Barnett, M. Barone, G. Bauer, T. Baumann, F. Bedeschi, S. Behrends, S. Belforte, G. Bellettini, J. Bellinger, D. Benjamin, J. Bensinger, A. Beretvas, J. P. Berge, J. Berryhill, S. Bertolucci, S. Bettelli, B. Bevensee, A. Bhatti, K. Biery, C. Bigongiari, M. Binkley, D. Bisello, R. E. Blair, C. Blocker, K. Bloom, S. Blusk, A. Bodek, W. Bokhari, D. Cronin-Hennessy, CDF Collaboration

Research output: Contribution to journalArticlepeer-review

94 Scopus citations


We present a new measurement of the top quark mass in tt events in which both W bosons from top quarks decay into leptons (e ν, μ ν). We use events collected by the CDF experiment from pp collisions at √ s=1.8 TeV at the Tevatron collider. We measure a top quark mass of 167.4 ± 10.3 (stat) ± 4.8 (syst) GeV/c2 from a sample of eight events. We combine this result with previous CDF measurements in other decay channels to obtain a final mass value of 176.0 ± 6.5 GeV/c2.

Original languageEnglish (US)
Pages (from-to)271-276
Number of pages6
JournalPhysical review letters
Issue number2
StatePublished - 1999


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