The pT -differential production cross section of electrons from semileptonic decays of heavy-flavor hadrons has been measured at midrapidity in proton-proton collisions at ffiffiffi s p ¼ 2.76 TeV in the transverse momentum range 0.5 < pT < 12 GeV=c with the ALICE detector at the LHC. The analysis was performed using minimum bias events and events triggered by the electromagnetic calorimeter. Predictions from perturbative QCD calculations agree with the data within the theoretical and experimental uncertainties.

{Measurement of electrons from semileptonic heavy-flavor hadron decays in $pp$ collisions at $\sqrt{s} = 2.76$ TeV} / Alice, C., Adam, J., Adamová, D., Aggarwal, M.M., Aglieri Rinella, G., Agnello, M., Agrawal, N., Ahammed, Z., Ahn, S.U., Aiola, S., Akindinov, A., Alam, S.N., Aleksandrov, D., Alessandro, B., Alexandre, D., Alfaro Molina, R., Alici, A., Alkin, A., Almaraz, J.R.M., Alme, J., et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 91:1(2015). [10.1103/PhysRevD.91.012001]

{Measurement of electrons from semileptonic heavy-flavor hadron decays in $pp$ collisions at $\sqrt{s} = 2.76$ TeV}

L. Cunqueiro;
2015

Abstract

The pT -differential production cross section of electrons from semileptonic decays of heavy-flavor hadrons has been measured at midrapidity in proton-proton collisions at ffiffiffi s p ¼ 2.76 TeV in the transverse momentum range 0.5 < pT < 12 GeV=c with the ALICE detector at the LHC. The analysis was performed using minimum bias events and events triggered by the electromagnetic calorimeter. Predictions from perturbative QCD calculations agree with the data within the theoretical and experimental uncertainties.
2015
Decays of charmed mesons, heavy ion experiments, ALICE Collaboration
01 Pubblicazione su rivista::01a Articolo in rivista
{Measurement of electrons from semileptonic heavy-flavor hadron decays in $pp$ collisions at $\sqrt{s} = 2.76$ TeV} / Alice, C., Adam, J., Adamová, D., Aggarwal, M.M., Aglieri Rinella, G., Agnello, M., Agrawal, N., Ahammed, Z., Ahn, S.U., Aiola, S., Akindinov, A., Alam, S.N., Aleksandrov, D., Alessandro, B., Alexandre, D., Alfaro Molina, R., Alici, A., Alkin, A., Almaraz, J.R.M., Alme, J., et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 91:1(2015). [10.1103/PhysRevD.91.012001]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1663438
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