Measurement of electrons from semileptonic heavy-flavor hadron decays in pp collisions at √s=7 TeV

Abelev B.; Adam J.; Adamová D.; Adare A.M.; Aggarwal M.M.; Aglieri Rinella G.; Agocs A.G.; Agostinelli A.; Aguilar Salazar S.; Ahammed Z.; Ahmad Masoodi A.; Ahmad N.; Ahn S.A.; Ahn S.U.; Akindinov A.; Aleksandrov D.; Alessandro B.; Alfaro Molina R.; Alici A.; Alkin A.; Almaráz Aviña E.; Alme J.; Alt T.; Altini V.; Altinpinar S.; Altsybeev I.; Andrei C.; Andronic A.; Anguelov V.; Anielski J.; Anson C.; Antičić T.; Antinori F.; Antonioli P.; Aphecetche L.; Appelshäuser H.; Arbor N.; Arcelli S.; Arend A.; Armesto N.; Arnaldi R.; Aronsson T.; Arsene I.C.; Arslandok M.; Asryan A.; Augustinus A.; Averbeck R.; Awes T.C.; Äystö J.; Azmi M.D.; Bach M.; Badalà A.; Baek Y.W.; Bailhache R.; Bala R.; Baldini Ferroli R.; Baldisseri A.; Baldit A.; Baltasar Dos Santos Pedrosa F.; Bán J.; Baral R.C.; Barbera R.; Barile F.; Barnaföldi G.G.; Barnby L.S.; Barret V.; Bartke J.; Basile M.; Bastid N.; Basu S.; Bathen B.; Batigne G.; Batyunya B.; Baumann C.; Bearden I.G.; Beck H.; Behera N.K.; Belikov I.; Bellini F.; Bellwied R.; Belmont-Moreno E.; Bencedi G.; Beole S.; Berceanu I.; Bercuci A.; Berdnikov Y.; Berenyi D.; Bergognon A.A.E.; Berzano D.; Betev L.; Bhasin A.; Bhati A.K.; Bhom J.; Bianchi L.; Bianchi N.; Bianchin C.; Bielčík J.; Bielčíková J.; Bilandzic A.; Bjelogrlic S.

Title

Date Issued

20 December 2012

Access level

open access

Resource Type

journal article

Author(s)

Abelev B.

Adam J.

Adamová D.

Adare A.M.

Aggarwal M.M.

Aglieri Rinella G.

Agocs A.G.

Agostinelli A.

Aguilar Salazar S.

Ahammed Z.

Ahmad Masoodi A.

Ahmad N.

Ahn S.A.

Ahn S.U.

Akindinov A.

Aleksandrov D.

Alessandro B.

Alfaro Molina R.

Alici A.

Alkin A.

Almaráz Aviña E.

Alme J.

Alt T.

Altini V.

Altinpinar S.

Altsybeev I.

Andrei C.

Andronic A.

Anguelov V.

Anielski J.

Anson C.

Antičić T.

Antinori F.

Antonioli P.

Aphecetche L.

Appelshäuser H.

Arbor N.

Arcelli S.

Arend A.

Armesto N.

Arnaldi R.

Aronsson T.

Arsene I.C.

Arslandok M.

Asryan A.

Augustinus A.

Averbeck R.

Awes T.C.

Äystö J.

Azmi M.D.

Bach M.

Badalà A.

Baek Y.W.

Bailhache R.

Bala R.

Baldini Ferroli R.

Baldisseri A.

Baldit A.

Baltasar Dos Santos Pedrosa F.

Bán J.

Baral R.C.

Barbera R.

Barile F.

Barnaföldi G.G.

Barnby L.S.

Barret V.

Bartke J.

Basile M.

Bastid N.

Basu S.

Bathen B.

Batigne G.

Batyunya B.

Baumann C.

Bearden I.G.

Beck H.

Behera N.K.

Belikov I.

Bellini F.

Bellwied R.

Belmont-Moreno E.

Bencedi G.

Beole S.

Berceanu I.

Bercuci A.

Berdnikov Y.

Berenyi D.

Bergognon A.A.E.

Berzano D.

Betev L.

Bhasin A.

Bhati A.K.

Bhom J.

Bianchi L.

Bianchi N.

Bianchin C.

Bielčík J.

Bielčíková J.

Bilandzic A.

Bjelogrlic S.

Abstract

The differential production cross section of electrons from semileptonic heavy-flavor hadron decays has been measured at midrapidity (|y|<0.5) in proton-proton collisions at √s=7 TeV with ALICE at the LHC. Electrons were measured in the transverse momentum range 0.5<pt<8 GeV/c. Predictions from a fixed-order perturbative QCD calculation with next-to-leading-log resummation agree with the data within the theoretical and experimental uncertainties. © 2012 CERN.

Volume

86

Issue

11

Language

English

OCDE Knowledge area

Física de partículas, Campos de la Física Astronomía

DOI

10.1103/PhysRevD.86.112007

Scopus EID

2-s2.0-84871572977

Source

Physical Review D - Particles, Fields, Gravitation and Cosmology

ISSN of the container

15502368

Sponsor(s)

National Science Foundation - 0968903, 0969966, 1305280. Science and Technology Facilities Council - GRIDPP, ST/G008833/1, ST/I003398/1, ST/J000108/1, ST/J000140/1. Japan Society for the Promotion of Science - 20224014, 23244055, 23340074.

Sources of information: Directorio de Producción Científica Scopus

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