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Total cross sections for p,p and π± on hydrogen between 5 and 10.7 GeV/c
/ Dardel, G von (CERN) ; Frisch, D H (CERN) ; Mermod, R (CERN) ; Milburn, R H (CERN) ; Piroue, P A (CERN) ; Vivargent, M (CERN) ; Weber, G (CERN) ; Winter, K (CERN)
1960 - 2 p.
- Published in : (1960) , pp. 149-150
Fulltext: PDF;
In : 10th International Conference on High-energy Physics, Rochester, NY, USA, 25 Aug - 1 Sep 1960, pp.149-150
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A precise measurement of the $W$-boson mass with the Collider Detector at Fermilab
/ Aaltonen, Timo Antero (Helsinki U. ; Helsinki Inst. of Phys.) ; Amerio, Silvia (INFN, Padua ; Padua U.) ; Amidei, Dante E (Michigan U.) ; Anastassov, Anton Iankov (Fermilab ; Northwestern U.) ; Annovi, Alberto (Frascati) ; Antos, Jaroslav (Comenius U. ; Kosice, IEF) ; Apollinari, Giorgio (Fermilab) ; Appel, Jeffrey A (Fermilab) ; Arisawa, Tetsuo (Waseda U.) ; Artikov, Akram Muzafarovich (Dubna, JINR) et al.
/R. C. Group
We present a measurement of the $W$-boson mass, $M_W$, using data corresponding to 2.2/fb of integrated luminosity collected in ppbar collisions at $\sqrt{s}$ = 1.96 TeV with the CDF II detector at the Fermilab Tevatron. The selected sample of 470126 $W\to e\nu$ candidates and 624708 $W\to\mu\nu$ candidates yields the measurement $M_W = 80387\pm 12$ (stat) $\pm 15$ (syst)$ = 80387 \pm 19$ MeV$/c^2$ . [...]
arXiv:1311.0894; FERMILAB-PUB-13-515-E.-
2014-04-03 - 40 p.
- Published in : Phys. Rev. D 89 (2014) 072003
Fulltext: arXiv:1311.0894 - PDF; fermilab-pub-13-515-e - PDF; External links: Fermilab Library Server (fulltext available); Fermilab Today Result of the Week
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Study of orbitally excited $B$ mesons and evidence for a new $B\pi$ resonance
/ Aaltonen, Timo Antero (Helsinki U. ; Helsinki Inst. of Phys.) ; Amerio, Silvia (INFN, Padua ; Padua U.) ; Amidei, Dante E (Michigan U.) ; Anastassov, Anton Iankov (Fermilab ; Northwestern U.) ; Annovi, Alberto (Frascati) ; Antos, Jaroslav (Comenius U. ; Kosice, IEF) ; Apollinari, Giorgio (Fermilab) ; Appel, Jeffrey A (Fermilab) ; Arisawa, Tetsuo (Waseda U.) ; Artikov, Akram Muzafarovich (Dubna, JINR) et al.
/R. C. Group
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 $B^0\pi^+$ and $B^+\pi^-$ 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 $B_s^0$ mesons. [...]
arXiv:1309.5961; FERMILAB-PUB-13-393-E; PUB-13-393-E-(FERMILAB); PUB-13-393-E (FERMILAB).-
2014-07-28 - 14 p.
- Published in : Phys. Rev. D 90 (2014) 012013
Fulltext: fermilab-pub-13-393-e - PDF; arXiv:1309.5961 - PDF; External links: Fermilab Today Result of the Week; Fermilab Library Server (fulltext available)
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Exclusion of exotic top-like quarks with -4/3 electric charge using jet-charge tagging in single-lepton ttbar events at CDF
/ Aaltonen, T. (Helsinki Inst. of Phys.) ; Amerio, S. (INFN, Padua) ; Amidei, D. (Michigan U.) ; Anastassov, A. (Fermilab ; Northwestern U.) ; Annovi, A. (Frascati) ; Antos, J. (Comenius U.) ; Apollinari, G. (Fermilab) ; Appel, J.A. (Fermilab) ; Arisawa, T. (Waseda U.) ; Artikov, A. (Dubna, JINR) et al.
/R. C. Group
We report on a measurement of the top-quark electric charge in ttbar events in which one W boson originating from the top-quark pair decays into leptons and the other into hadrons. The event sample was collected by the CDF II detector in sqrt(s)=1.96 TeV proton-antiproton collisions and corresponds to 5.6 fb^(-1). [...]
arXiv:1304.4141; FERMILAB-PUB-13-098-E; FERMILAB-PUB-13-098-E.-
2013-08-05 - 13 p.
- Published in : Phys. Rev. D 88 (2013) 032003
APS published version, local copy: PDF; Fermilab Library: PDF; Fulltext: PDF; External links: Fermilab Library Server (fulltext available); Fermilab Today Result of the Week
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Position Measurements with Micro-Channel Plates and Transmission lines using Pico-second Timing and Waveform Analysis
/ Adamsa, Bernhard (Argonne) ; Attenkofer, Klaus (Argonne) ; Bogdan, Mircea (Chicago U.) ; Byrum, Karen (Argonne) ; Genat, Jean-Francois C (Chicago U.) ; Grabas, Herve (Ecole Superieure dElectricite, Gif-sur-Yvette) ; Frisch, Henry J (Chicago U.) ; Kim, Heejong (Chicago U.) ; Heintz, Mary K (Chicago U.) ; Natoli, Tyler (Chicago U.) et al.
The anodes of Micro-Channel Plate devices are coupled to fast transmission lines in order to reduce the number of electronics readout channels, and can provide two-dimension position measurements using two-ends delay timing. Tests with a laser and digital waveform analysis show that resolutions of a few hundreds of microns along the transmission line can be reached taking advantage of a few pico-second timing estimation. [...]
CERN, 2009
Published version from CERN: PDF;
In : Topical Workshop on Electronics for Particle Physics, Paris, France, 21 - 25 Sep 2009, pp.495-499 (CERN-2009-006)
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Transmission-Line Readout with Good Time and Space Resolutions for Planacon MCP-PMTs
/ Tang, F (Chicago U., EFI) ; Anderson, J (Argonne) ; Byrum, K (Argonne) ; Drake, G (Argonne) ; Ertley, C (Chicago U., EFI) ; Frisch, H (Chicago U., EFI) ; Genat, J-F (Chicago U., EFI) ; May, E (Argonne)
With commercially-available multi-anode microchannel plate photomultiplier tubes (MCP-PMT) and electronics, resolutions significantly better than 10 psec have been achieved in small systems with a few readout channels[1,2]. For large-scale time-of-flight systems used in particle physics, which may cover tens of square meters, a solution must be found with a manageable number of electronics channels and low total power consumption on the readout electronics without degrading the system timing resolution. [...]
CERN, 2008
Published version from CERN: PDF;
In : Topical Workshop on Electronics for Particle Physics, Naxos, Greece, 15 - 19 Sep 2008, pp.579-582 (CERN-2008-008)
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