A Direct Measurement Of The W Boson Decay Width In Proton Antiproton Collisions At 18 Tev
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Author |
: William Joseph Ashmanskas |
Publisher |
: |
Total Pages |
: 442 |
Release |
: 1998 |
ISBN-10 |
: UCAL:C3408355 |
ISBN-13 |
: |
Rating |
: 4/5 (55 Downloads) |
Synopsis A Direct Measurement of the W Boson Decay Width in Proton-antiproton Collisions at 1.8 TeV by : William Joseph Ashmanskas
Author |
: Jun-jie Zhu |
Publisher |
: |
Total Pages |
: 159 |
Release |
: 2004 |
ISBN-10 |
: OCLC:316465494 |
ISBN-13 |
: |
Rating |
: 4/5 (94 Downloads) |
Synopsis Direct Measurement of the W Boson Decay Width in Proton-antiproton Collisions at S**(1/2) by : Jun-jie Zhu
This dissertation describes a direct measurement of the W boson total decay width, {Lambda}{sub W}, using the D0 detector at the Fermilab Tevatron Collider. The measurement uses an integrated luminosity of 177.3 pb{sup -1} data, collected during the 2002-2003 run. The width is determined from the shape of the transverse mass distribution, M{sub T}, by fitting the data in the tail region 100
Author |
: |
Publisher |
: |
Total Pages |
: 186 |
Release |
: 2008 |
ISBN-10 |
: OCLC:727257309 |
ISBN-13 |
: |
Rating |
: 4/5 (09 Downloads) |
Synopsis A Direct Measurement of the $W$ Decay Width by :
A direct measurement of the W boson total decay width is presented in proton-antiproton collisions at (square root)s = 1.96 TeV using data collected by the CDF II detector. The measurement is made by fitting a simulated signal to the tail of the transverse mass distribution in the electron and muon decay channels. An integrated luminosity of 350 pb−1 is used, collected between February 2002 and August 2004. Combining the results from the separate decay channels gives the decay width as 2.038 ± 0.072 GeV in agreement with the theoretical prediction of 2.093 ± 0.002 GeV. A system is presented for the management of detector calibrations using a relational database schema. A description of the implementation and monitoring of a procedure to provide general users with a simple interface to the complete set of calibrations is also given.
Author |
: Eric Michael Flattum |
Publisher |
: |
Total Pages |
: 368 |
Release |
: 1996 |
ISBN-10 |
: MSU:31293015650306 |
ISBN-13 |
: |
Rating |
: 4/5 (06 Downloads) |
Synopsis A Measurement of the W Boson Mass in Proton-antiproton Collisions at a Center of Mass Energy of 1.8 TeV by : Eric Michael Flattum
Author |
: Trischuk, William |
Publisher |
: Ann Arbor, Mich. : University Microfilms International |
Total Pages |
: 94 |
Release |
: 1990 |
ISBN-10 |
: OCLC:21515690 |
ISBN-13 |
: |
Rating |
: 4/5 (90 Downloads) |
Synopsis A Measurement of the W Boson Mass in 1.8 TeV Proton-antiproton Collisions [microform] by : Trischuk, William
Author |
: Jie Yang |
Publisher |
: |
Total Pages |
: 212 |
Release |
: 1995 |
ISBN-10 |
: OCLC:78525677 |
ISBN-13 |
: |
Rating |
: 4/5 (77 Downloads) |
Synopsis Measurement of the Width of the W Boson in Proton-antiproton Collisions at (the Square Root Of) S by : Jie Yang
Author |
: |
Publisher |
: |
Total Pages |
: 139 |
Release |
: 2010 |
ISBN-10 |
: OCLC:1066380167 |
ISBN-13 |
: |
Rating |
: 4/5 (67 Downloads) |
Synopsis Measurement of the $W$ Boson Mass in Proton-Antiproton Collisions at a Center of Mass Energy of 1.96 TeV. by :
I present the measurement of the mass of the W Boson in the electron channel using 4.4 fb-1 of p $ar{p}$ collisions at √s = 1:96 TeV recorded by the D0 detector operating at the Fermilab Tevatron Collider.
Author |
: |
Publisher |
: |
Total Pages |
: 6 |
Release |
: 1994 |
ISBN-10 |
: OCLC:873550389 |
ISBN-13 |
: |
Rating |
: 4/5 (89 Downloads) |
Synopsis Measurement of W and Z Boson Production and Extraction of the W Width and Branching Ratios at CDF by :
We present results from W and Z boson production in proton-antiproton collisions at √s = 1.8 TeV using the CDF detector. We measure the W and Z cross sections times lepton branching ratio, [sigma](p{bar p} → W)·B(W → l[nu]{sub l}) and [sigma](p {bar p} → Z)· B(Z → k+l−) l = e, [mu]. We also measure the ratio: R{sub l} = [sigma] · B(W → l[nu]{sub l})/[sigma] · B(Z → ll). From R{sub l}, we extract the W electron and muon branching ratios, BR(W → l[nu]{sub l}, and the total W width, [Gamma]{sub W}. In addition, high transverse mass W →e[nu]{sub e}, candidates provide an alternate, direct measurement of [Gamma]{sub W}.
Author |
: |
Publisher |
: |
Total Pages |
: 438 |
Release |
: 1994-05 |
ISBN-10 |
: PSU:000052606335 |
ISBN-13 |
: |
Rating |
: 4/5 (35 Downloads) |
Synopsis Energy Research Abstracts by :
Author |
: Qiang Zhu |
Publisher |
: |
Total Pages |
: 101 |
Release |
: 1994 |
ISBN-10 |
: OCLC:82756825 |
ISBN-13 |
: |
Rating |
: 4/5 (25 Downloads) |
Synopsis Measurement of the W Boson Mass in Proton-antiproton Collisions at [square Root Of]s by : Qiang Zhu