Measurement of the electron charge asymmetry in pp¯→W+X→eν+X decays in pp¯ collisions at s√=1.96 TeV

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PhysRevD.91.032007
Rights statement: © 2015 American Physical Society
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Measurement of the electron charge asymmetry in pp¯→W+X→eν+X decays in pp¯ collisions at s√=1.96 TeV. / D0 Collaboration.
In: Physical Review D, Vol. 91, No. 3, 032007, 02.2015.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Bibtex

@article{866786e3070743cb942292282ea2eaf3,

title = "Measurement of the electron charge asymmetry in pp¯→W+X→eν+X decays in pp¯ collisions at s√=1.96 TeV",

abstract = "We present a measurement of the electron charge asymmetry in pp¯→W+X→eν+X events at a center-of-mass energy of 1.96 TeV, using data corresponding to 9.7 fb−1 of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider. The asymmetry is measured as a function of the electron pseudorapidity and is presented in five kinematic bins based on the electron transverse energy and the missing transverse energy in the event. The measured asymmetry is compared with next-to-leading-order predictions in perturbative quantum chromodynamics and provides accurate information for the determination of parton distribution functions of the proton. This is the most precise lepton charge asymmetry measurement to date.",

author = "V.M. Abazov and B. Abbott and B.S. Acharya and M. Adams and T. Adams and J.P. Agnew and G.D. Alexeev and G. Alkhazov and A. Alton and A. Askew and S. Atkins and K. Augsten and C. Avila and F. Badaud and L. Bagby and B. Baldin and D.V. Bandurin and S. Banerjee and E. Barberis and P. Baringer and J.F. Bartlett and U. Bassler and V. Bazterra and A. Bean and M. Begalli and L. Bellantoni and S.B. Beri and G. Bernardi and R. Bernhard and I. Bertram and {Besanifmmode {\c c}else {\c c}on}, M. and R. Beuselinck and P.C. Bhat and S. Bhatia and V. Bhatnagar and G. Blazey and S. Blessing and K. Bloom and A. Boehnlein and D. Boline and E.E. Boos and G. Borissov and M. Borysova and A. Brandt and H. Fox and E. Johnson and D. Price and P.N. Ratoff and A. Ross and M.R.J. Williams and {D0 Collaboration}",

note = "{\textcopyright} 2015 American Physical Society ",

year = "2015",

month = feb,

doi = "10.1103/PhysRevD.91.032007",

language = "English",

volume = "91",

journal = "Physical Review D",

issn = "1550-7998",

publisher = "American Physical Society",

number = "3",

}

RIS

TY - JOUR

T1 - Measurement of the electron charge asymmetry in pp¯→W+X→eν+X decays in pp¯ collisions at s√=1.96 TeV

AU - Abazov, V.M.

AU - Abbott, B.

AU - Acharya, B.S.

AU - Adams, M.

AU - Adams, T.

AU - Agnew, J.P.

AU - Alexeev, G.D.

AU - Alkhazov, G.

AU - Alton, A.

AU - Askew, A.

AU - Atkins, S.

AU - Augsten, K.

AU - Avila, C.

AU - Badaud, F.

AU - Bagby, L.

AU - Baldin, B.

AU - Bandurin, D.V.

AU - Banerjee, S.

AU - Barberis, E.

AU - Baringer, P.

AU - Bartlett, J.F.

AU - Bassler, U.

AU - Bazterra, V.

AU - Bean, A.

AU - Begalli, M.

AU - Bellantoni, L.

AU - Beri, S.B.

AU - Bernardi, G.

AU - Bernhard, R.

AU - Bertram, I.

AU - Besanifmmode çelse çon, M.

AU - Beuselinck, R.

AU - Bhat, P.C.

AU - Bhatia, S.

AU - Bhatnagar, V.

AU - Blazey, G.

AU - Blessing, S.

AU - Bloom, K.

AU - Boehnlein, A.

AU - Boline, D.

AU - Boos, E.E.

AU - Borissov, G.

AU - Borysova, M.

AU - Brandt, A.

AU - Fox, H.

AU - Johnson, E.

AU - Price, D.

AU - Ratoff, P.N.

AU - Ross, A.

AU - Williams, M.R.J.

AU - D0 Collaboration

PY - 2015/2

Y1 - 2015/2

N2 - We present a measurement of the electron charge asymmetry in pp¯→W+X→eν+X events at a center-of-mass energy of 1.96 TeV, using data corresponding to 9.7 fb−1 of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider. The asymmetry is measured as a function of the electron pseudorapidity and is presented in five kinematic bins based on the electron transverse energy and the missing transverse energy in the event. The measured asymmetry is compared with next-to-leading-order predictions in perturbative quantum chromodynamics and provides accurate information for the determination of parton distribution functions of the proton. This is the most precise lepton charge asymmetry measurement to date.

AB - We present a measurement of the electron charge asymmetry in pp¯→W+X→eν+X events at a center-of-mass energy of 1.96 TeV, using data corresponding to 9.7 fb−1 of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider. The asymmetry is measured as a function of the electron pseudorapidity and is presented in five kinematic bins based on the electron transverse energy and the missing transverse energy in the event. The measured asymmetry is compared with next-to-leading-order predictions in perturbative quantum chromodynamics and provides accurate information for the determination of parton distribution functions of the proton. This is the most precise lepton charge asymmetry measurement to date.

U2 - 10.1103/PhysRevD.91.032007

DO - 10.1103/PhysRevD.91.032007

M3 - Journal article

VL - 91

JO - Physical Review D

JF - Physical Review D

SN - 1550-7998

IS - 3

M1 - 032007

ER -

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