Adler, S. S.Afanasiev, S.Aidala, C.Ajitanand, N. N.Akiba, Y.Al-Jamel, A.Alexander, J.Aoki, K.Aphecetche, L.Armendariz, R.2009-04-242009-04-242006http://hdl.handle.net/123456789/12059465 bytestext/htmlendouble helicity asymmetrypolarized p + p collisionsimproved measurementPHENIX detectorRelativistic Heavy Ion ColliderImproved Measurement of double helicity asymmetry in inclulsive midrapidity π0 production for polarized P + P collisions at √s = 200 GeVArticle