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Study of bottom production with the STAR Heavy Flavor Tracker

Yifei ZhangLawrence Berkeley National Laboratory, Berkeley, CA, 94720, USAJonathan BouchetKent State University, Kent, OH 44242, USAXin DongLawrence Berkeley National Laboratory Berkeley, CA 94720, USAS. MargetisKent State University, Kent, OH 44242, USAH. G. RitterLawrence Berkeley National Laboratory Berkeley, CA 94720, USA

2014en

ABI

Annotatsiya

We explore the possibility of measuring B-hadrons produced in heavy ion reactions at relativistic heavy ion collider through the semi-leptonic decay B → e + X with the STAR Heavy Flavor Tracker. We present a method to separately measure the production of charm and beauty hadrons by exploring the different impact parameter distributions of their decay electrons. The uncertainties of the transverse momentum distributions, nuclear modification factors and elliptic flow parameters of the electrons from heavy flavor decay are estimated. Relevant physics topics are discussed.

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DOI: 10.1088/0954-3899/41/2/025103

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