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Title: Measurement of the φ*η distribution of muon pairs with masses between 30 and 500 GeV in 10.4 fb-1 of pp¯ collisions

Journal Article · · Physical Review. D, Particles, Fields, Gravitation and Cosmology
 [1]
  1. Joint Institute for Nuclear Research, Dubna (Russia). et al.

We present a measurement of the distribution of the variable φ*η for muon pairs with masses between 30 and 500 GeV, using the complete run II data set collected by the D0 detector at the Fermilab Tevatron proton-antiproton collider. This corresponds to an integrated luminosity of 10.4 fb–1 at √s = 1.96 TeV. The data are corrected for detector effects and presented in bins of dimuon rapidity and mass. The variable φ*η probes the same physical effects as the Z/γ* boson transverse momentum, but is less susceptible to the effects of experimental resolution and efficiency. These are the first measurements at any collider of the φ*η distributions for dilepton masses away from the Z → ℓ+ boson mass peak. As a result, the data are compared to QCD predictions based on the resummation of multiple soft gluons.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE; USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
Contributing Organization:
D0 Collaboration
Grant/Contract Number:
AC02-07CH11359
OSTI ID:
1226300
Report Number(s):
FERMILAB-PUB--14-430-E; arXiv eprint number arXiv:1410.8052
Journal Information:
Physical Review. D, Particles, Fields, Gravitation and Cosmology, Journal Name: Physical Review. D, Particles, Fields, Gravitation and Cosmology Journal Issue: 7 Vol. 91; ISSN PRVDAQ; ISSN 1550-7998
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (32)

Probing the low transverse momentum domain of Z production with novel variables journal January 2012
Measurement of the cross-section for Z → e+e- production in pp collisions at $\sqrt{s}=7$ TeV journal February 2013
PHOTOS - a universal Monte Carlo for QED radiative corrections: version 2.0 journal April 1994
The DØ detector
  • Abachi, S.; Abolins, M.; Acharya, B. S.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 338, Issue 2-3 https://doi.org/10.1016/0168-9002(94)91312-9
journal January 1994
Transverse momentum distribution in Drell-Yan pair and W and Z boson production journal January 1985
High-energy-physics event generation with Pythia 6.1 journal April 2001
The muon system of the Run II DØdetector
  • Abazov, V. M.; Acharya, B. S.; Alexeev, G. D.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 552, Issue 3 https://doi.org/10.1016/j.nima.2005.07.008
journal November 2005
The upgraded DØ detector
  • Abazov, V. M.; Abbott, B.; Abolins, M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 565, Issue 2 https://doi.org/10.1016/j.nima.2006.05.248
journal September 2006
Design and implementation of the new D0 level-1 calorimeter trigger
  • Abolins, M.; Adams, M.; Adams, T.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 584, Issue 1 https://doi.org/10.1016/j.nima.2007.10.014
journal January 2008
A novel technique for studying the Z boson transverse momentum distribution at hadron colliders
  • Vesterinen, M.; Wyatt, T. R.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 602, Issue 2 https://doi.org/10.1016/j.nima.2009.01.203
journal April 2009
The layer 0 inner silicon detector of the D0 experiment
  • Angstadt, R.; Bagby, L.; Bean, A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 622, Issue 1 https://doi.org/10.1016/j.nima.2010.04.148
journal October 2010
QCD predictions for new variables to study dilepton transverse momenta at hadron colliders journal June 2011
Predictions for Drell–Yan ϕ⁎ and QT observables at the LHC journal August 2012
Measurement of angular correlations in Drell–Yan lepton pairs to probe Z/γ⁎ boson transverse momentum at s=7 TeV with the ATLAS detector journal March 2013
New Generation of Parton Distributions with Uncertainties from Global QCD Analysis journal July 2002
ALPGEN, a generator for hard multiparton processes in hadronic collisions journal July 2003
Soft gluon effects on lepton pairs at hadron colliders journal November 1997
Next-to-leading order corrections to W + 2 jet and Z + 2 jet production at hadron colliders journal June 2002
CT10 next-to-next-to-leading order global analysis of QCD journal February 2014
Nonperturbative contributions to a resummed leptonic angular distribution in inclusive neutral vector boson production journal July 2014
Precise Study of the Z / γ * Boson Transverse Momentum Distribution in p p ¯ Collisions Using a Novel Technique journal March 2011
Optimisation of variables for studying dilepton transverse momentum distributions at hadron colliders journal March 2011
Optimisation of variables for studying dilepton transverse momentum distributions at hadron colliders text January 2011
Probing the low transverse momentum domain of Z production with novel variables text January 2012
A Novel Technique for Studying the Z Boson Transverse Momentum Distribution at Hadron Colliders text January 2008
The Layer 0 Inner Silicon Detector of the D0 Experiment text January 2009
QCD predictions for new variables to study dilepton transverse momenta at hadron colliders text January 2011
Measurement of angular correlations in Drell-Yan lepton pairs to probe Z/gamma* boson transverse momentum at sqrt(s)=7 TeV with the ATLAS detector text January 2012
High-Energy-Physics Event Generation with PYTHIA 6.1 text January 2000
New Generation of Parton Distributions with Uncertainties from Global QCD Analysis text January 2002
Next-to-leading order corrections to W+2 jet and Z+2 jet production at hadron colliders text January 2002
Soft gluon effects on lepton pairs at hadron colliders text January 1997

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