Transverse momentum and centrality dependence of high-pT nonphotonic electron suppression in Au+Au collisions at sNN=200GeV

B. I. Abelev,Madan M. Aggarwal,Zubayer Ahammed, B. D. Anderson,D. Arkhipkin,G. S. Averichev, Y. Bai, J. Balewski, O. Barannikova,Lee Stuart Barnby, J. Baudot,S. Baumgart,V. V. Belaga, A. Bellingeri-Laurikainen, R. Bellwied, F. Benedosso,Russell Richard Betts,S. Bhardwaj,Anju Bhasin, A. K. Bhati,H. Bichsel,Jaroslav Bielcik,Jana Bielcikova,L. C. Bland,S. L. Blyth,Marek Bombara, B. E. Bonner,M. Botje,J. Bouchet, A. V. Brandin, A. Bravar,T. P. Burton, M. Bystersky, R. V. Cadman,X. Z. Cai, H. Caines, M. D.S. De La Barca, J. Callner, O. Catu, D. Cebra, Z. Chajecki,P. Chaloupka,Sukalyan Chattopadhyay,H. F. Chen,J. H. Chen,Jake Y. Chen,J. Cheng,M. Cherney, A. Chikanian, W. Christie, S. U. Chung, J. P. Coffin,Thomas Michael Cormier,M. R. Cosentino, J. G. Cramer,H. J. Crawford,Debasish Das, S. Dash,M. S. Daugherity,M. M. de Moura,T. G. Dedovich,M. DePhillips, A. A. Derevschikov,L. Didenko,T. Dietel,P. Djawotho,S. M. Dogra,X. Dong, J. L. Drachenberg, J. E. Draper, F. Du,V. B. Dunin,J. C. Dunlop,M. R. Dutta Mazumdar, V. Eckardt,W. R. Edwards,L. G. Efimov,V. Emelianov,J. Engelage, G. Eppley,B. Erazmus,M. Estienne, P. Fachini, R. Fatemi, J. Fedorisin,A. Feng, P. Filip,E. Finch, V. Fine,Y. Fisyak, J. Fu,C. A. Gagliardi, L. Gaillard, M. S. Ganti,E. Garcia-Solis,V. Ghazikhanian,Premomoy Ghosh, Y. G. Gorbunov, H. Gos, O. G. Grebenyuk

Physical Review Letters(2007)

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摘要
The STAR collaboration at the BNL Relativistic Heavy-Ion Collider (RHIC) reports measurements of the inclusive yield of nonphotonic electrons, which arise dominantly from semileptonic decays of heavy flavor mesons, over a broad range of transverse momenta (1.2更多
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