CDF

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2015-12-03
10:49
OpenAccess Contribution to a conference proceeding/Journal Article
Husemann, U.
Measurement of forward-backward asymmetries at the Tevatron
The European Physical Society Conference on High Energy Physics 2015, EPS HEP 2015, Vienna, Austria, 07/22/2015 - 07/29/2015 Proceedings of Science (2015)  GO
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2014-12-17
15:45
[IEKP-KA/2014-17] Dissertation / PhD Thesis
Kambeitz, M.
Study of Orbitally Excited B(s) Mesons and Evidence for a New Bπ Resonance with the CDF II Detector
(2014)
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2014-04-01
14:25
Conference Presentation
Kambeitz, M. ; Feindt, M. ; Kuhr, T. ; et al
Spektroskopie von B(s) Mesonen mit dem CDF-II-Detektor
DPG-Frühjahrstagung 2014, Mainz, Germany, 03/24/2014 - 03/28/2014 (2014)

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2014-03-07
13:26
Preprint
Kambeitz, M. ; Feindt, M. ; Kuhr, T. ; et al
Study of orbitally excited B mesons and evidence for a new Bπ resonance
arXiv:1309.5961 [hep-ex], (2013)
Using the full CDF Run II data sample, we report evidence for a new resonance, which we refer to as B(5970), found simultaneously in the B^0 π^+ and B^+ π^− mass distributions with a significance of 4.4 standard deviations. We further report the first study of resonances consistent with orbitally excited B**^+ mesons and an updated measurement of the properties of orbitally excited B**^0 and Bs** mesons [...]

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2014-03-07
13:24
Internal Report
Kambeitz, M. ; Feindt, M. ; Kuhr, T. ; et al
Spectroscopy of Orbitally Excited B Mesons with the CDF II Detector
CDF Note 10982, (2013)
We study orbially excited B**^0 , B**^+ and Bs** mesons in several exclusive decay channels. We measure the masses of the B1 and B2* states and their relative production ratio times the branching fraction of the observed decays [...]

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2014-03-07
13:23
Conference Presentation
Kambeitz, M.
Spectroscopy of Orbitally Excited B(s) Mesons and Evidence for a New Bπ Resonance
Les Rencontres de Physique de la Vallée d'Aoste 2014, La Thuile, Italy, 02/23/2014 - 03/01/2014 (2014)

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2014-03-07
13:20
Contribution to a conference proceeding
Kambeitz, M. ; Feindt, M. ; Kuhr, T. ; et al
Spectroscopy of orbitally excited B mesons with the CDF II detector
European Physical Society Conference on High Energy Physics 2013, Stockholm, Sweden, 07/18/2013 - 07/24/2013 (2014)
Using the full CDF Run II data sample of 9.6 fb^−1 , we report first evidence with a significance of 4.4 standard deviations for a new resonance found simultaneously in B^0 π^+ and B^+ π^− mass distributions. We refer to it as B(5970) and measure its mass, width, and production rate relative to the B*^0,+ state [...]

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2014-03-07
13:18
Conference Presentation
Kambeitz, M.
Spectroscopy of orbitally excited B mesons with the CDF II detector
European Physical Society Conference on High Energy Physics 2013, Stockholm, Sweden, 07/18/2013 - 07/24/2013 (2013)
We present a measurement of the properties of orbitally excited L=1 B mesons, using 10/fb of data collected by the CDF II detector. The masses, widths and relative production ratio times the branching fraction of the observed decays are determined for the two states B_1$ and B_2^*. [...]

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2013-11-13
13:16
Journal Article
Chwalek, T. ; Wagner, W. ; Wagner-Kuhr, J. ; et al
Measurement of W-boson helicity fractions in top-quark decays using costheta*
Fully reconstructed ttbar events are used to determine the fractions of right-handed (f+) and longitudinally polarized (f0) W bosons produced in top-quark decays. The helicity fractions are sensitive to the couplings and the Dirac structure of the Wtb vertex. [...]

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2013-07-23
19:25
[IEKP-KA/2011-38]
Kambeitz, M.
Spectroscopy of Orbitally Excited B Mesons with the CDF II Detector
(2011)

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