منابع مشابه
Recent high-pT results from STAR
We present selected recent results of multi-hadron correlation measurements in azimuth and pseudorapidity at intermediate and high pT in Au+Au collisions at √ sNN = 200 GeV, from the STAR experiment at RHIC. At intermediate pT , measurements are presented that attempt to determine the origin of the associated near-side (small ∆φ) yield at large pseudo-rapidity difference ∆η that is found to be ...
متن کاملRecent results from the STAR spin program at RHIC
The STAR experiment uses polarized p+p collisions at RHIC to determine the contributions to the spin of the proton from gluon spin and from orbital angular momentum of the quarks and gluons. Selective STAR measurements of the longitudinal double spin asymmetry for inclusive jet and inclusive hadron production are presented here. In addition, we report measurements of the transverse spin asymmet...
متن کاملJets and high pT hadrons in dense matter: recent results from STAR
We review recent measurements of high transverse momentum (high pT ) hadron production in nuclear collisions by the STAR Collaboration at RHIC. The previously observed suppression in central Au+Au collisions has been extended to much higher pT . New measurements from d+Au collisions are presented which help disentangle the mechanisms responsible for the suppression. Inclusive single hadron spec...
متن کاملSTAR: Recent Results and Future Physics Program
Two major advantages of the STAR detector uniform azimuthal acceptance complementing extended pseudo-rapidity coverage, and the ability to identify a wide variety of the hadron species in almost all kinematic ranges have allowed us to address successfully a set of key physics topics at RHIC. We report here selected recent results from the STAR experiment, including insights on system size effec...
متن کاملHigh Transverse Momentum Results from the STAR Collaboration
The STAR collaboration presents new measurements of high pT hadron production in Au+Au and p+p collisions at RHIC. We extend the previously reported suppression of inclusive hadrons and large azimuthal anisotropies to much higher transverse momentum, decisively establishing the existence of strong medium effects on hadron production well into the perturbative regime. Near-angle two-particle cor...
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ژورنال
عنوان ژورنال: The European Physical Journal C
سال: 2009
ISSN: 1434-6044,1434-6052
DOI: 10.1140/epjc/s10052-009-1007-1