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D. Axen

Researcher at University of British Columbia

Publications -  678
Citations -  43521

D. Axen is an academic researcher from University of British Columbia. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 87, co-authored 674 publications receiving 41811 citations. Previous affiliations of D. Axen include University of Tokyo & University of Victoria.

Papers
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Search for Pair Production of a New b ′ Quark that Decays into a Z Boson and a Bottom Quark with the ATLAS Detector

Georges Aad, +3071 more
- 16 Aug 2012 - 
TL;DR: A search is reported for the pair production of a new quark b' with at least one b' decaying to a Z boson and a bottom quark, resulting in the exclusion at a 95% confidence level of b' quarks with masses m (b') < 400 GeV that decay entirely via b' → Z+b.
Journal ArticleDOI

Measurement of the running of the QED coupling in small-angle Bhabha scattering at LEP

Giovanni Abbiendi, +242 more
- 01 Jan 2006 - 
TL;DR: In this article, the running of the effective QED coupling alpha(t) is measured for space-like momentum transfer from the angular distribution of small-angle Bhabha scattering.
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Search for Supersymmetry in Events with Large Missing Transverse Momentum, Jets, and at Least One Tau Lepton in 7 TeV Proton-Proton Collision Data with the ATLAS Detector

Georges Aad, +2901 more
- 20 Nov 2012 - 
TL;DR: In this article, a search for supersymmetry in events with large missing transverse momentum, jets, and at least one hadronically decaying tau lepton, with zero or one additional light lepton (e/mu), has been performed using 4.7 fb(-1) of proton-proton collision data at root s = 7 TeV recorded with the ATLAS detector at the Large Hadron Collider.
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Measurement of single photon production in e+e− collisions near the Z0 resonance

R.J. Akers, +333 more
- 01 Mar 1995 - 
TL;DR: In this paper, a measurement of the single photon production cross-section is presented based on a data-sample of 40.5 pb−1 collected with the OPAL detector at centre-of-mass energies within 3 GeV of the Z0 mass.
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Measurement of the cross-section for b-jets produced in association with a Z boson at √s = 7 TeV with the ATLAS detector

Georges Aad, +3017 more
- 05 Jan 2012 - 
TL;DR: In this article, a measurement of the inclusive cross-section for b-jet production in association with a Z boson in pp collisions at a centre-of-mass energy of root s = 7 TeV is presented.