[J over ψ] polarization in p+p collisions at √s = 200 TeV in STAR

We report on a polarization measurement of inclusive [J over ψ] mesons in the di-electron decay channel at mid-rapidity at 2<p[subscript T]<6 GeV/c in p+p collisions at √s = 200 GeV. Data were taken with the STAR detector at RHIC. The [J over ψ] polarization measurement should help to distingu...

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Bibliographic Details
Main Authors: Walker, M., van Nieuwenhuizen, Gerrit Jan, Stevens, Justin, Balewski, Jan T., Corliss, Ross, Hays-Wehle, James Prewitt, Leight, William Axel
Other Authors: Massachusetts Institute of Technology. Laboratory for Nuclear Science
Format: Article
Published: Elsevier 2015
Online Access:http://hdl.handle.net/1721.1/94636

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