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Description
| - The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open-heavy-flavor production in Cu+Cu collisions at root s_NN =200 GeV through the measurement of electrons at midrapidity that originate from semileptonic decays of charm and bottom hadrons. In peripheral Cu+Cu collisions an enhanced production of electrons is observed relative to p+p collisions scaled by the number of binary collisions. In the transverse momentum range from 1 to 5 GeV/c the nuclear modification factor is R_AA ~1.4. As the system size increases to more central Cu+Cu collisions, the enhancement gradually disappears and turns into a suppression. For p T >3 GeV/c , the suppression reaches R_AA ~0.8 in the most central collisions. The p_T and centrality dependence of R_AA in Cu+Cu collisions agree quantitatively with R_AA in d+Au and Au+Au collisions, if compared at a similar number of participating nucleons <N part >.
- The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open-heavy-flavor production in Cu+Cu collisions at root s_NN =200 GeV through the measurement of electrons at midrapidity that originate from semileptonic decays of charm and bottom hadrons. In peripheral Cu+Cu collisions an enhanced production of electrons is observed relative to p+p collisions scaled by the number of binary collisions. In the transverse momentum range from 1 to 5 GeV/c the nuclear modification factor is R_AA ~1.4. As the system size increases to more central Cu+Cu collisions, the enhancement gradually disappears and turns into a suppression. For p T >3 GeV/c , the suppression reaches R_AA ~0.8 in the most central collisions. The p_T and centrality dependence of R_AA in Cu+Cu collisions agree quantitatively with R_AA in d+Au and Au+Au collisions, if compared at a similar number of participating nucleons <N part >. (en)
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Title
| - System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at root s_NN = 200 GeV
- System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at root s_NN = 200 GeV (en)
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skos:prefLabel
| - System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at root s_NN = 200 GeV
- System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at root s_NN = 200 GeV (en)
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skos:notation
| - RIV/68407700:21340/14:00219464!RIV15-MSM-21340___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21340/14:00219464
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - heavy ion scattering; copper; heavy quark hadroproduction; charmed particle: semileptonic decay; bottom particle: semileptonic decay; electron yield; nuclear matter effect; transverse momentum dependence; impact parameter dependence; gluon (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Adare, A.
- Liška, Tomáš
- Virius, Miroslav
- Král, A.
- Vrba, V.
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1103/PhysRevC.90.034903
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http://localhost/t...ganizacniJednotka
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