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arXiv 1202.6512nucl-ex
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在{ \surd } sNN = 2.76 TeV与ALICE在LHC的Pb-Pb碰撞中重味强子衰变电子的核修正因子的测量

Measurement of the nuclear modification factor of electrons from heavy-flavour hadron decays in Pb-Pb collisions at {\surd}sNN = 2.76 TeV with ALICE at the LHC

Markus Fasel

摘要:

本文测量了{ \surd }sNN = 2.76TeV的Pb-Pb碰撞中重味强子中快度衰变电子的核修正因子。电子在1.5 GeV/c < pt < 6 GeV/c的范围内被识别。在最中心的碰撞中,Pt大于3.5 GeV/c时会出现抑制。

英文摘要:

We present a measurement of the nuclear modification factor of electrons from heavy- flavour hadron decays at midrapidity in Pb-Pb collisions at {\surd}sNN = 2.76 TeV. Electrons are identified in the pt range 1.5 GeV/c < pt < 6 GeV/c. A suppression is seen for pt larger than 3.5 GeV/c in the most central collisions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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