SINGLE SPIN ASYMMETRIES IN INCLUSIVE π0 PRODUCTION IN p + p AND π- + p INTERACTIONS AT 40–70 GeV

V. V. Mochalov,A. M. Davidenko,A. A. Derevschikov,Y.M. Goncharenko,V Y Khodyrev,V. I. Kravtsov,Yu.A. Matulenko,Y.M. Melnick,A. P. Meschanin,N. G. Minaev,D. A. Morozov,L. V. Nogach,S. B. Nurushev,L.F. Prudkoglyad,P. A. Semenov,L. F. Soloviev,Andrey Vasiliev,A.E. Yakutin,N.L. Bazhanov,N. S. Borisov,A. N. Fedorov,V.G. Koloimiets,A. B. Lazarev,A. B. Neganov,Y.A. Plis,O. N. Shchevelev,Yu. A. Usov

SINGLE SPIN ASYMMETRIES IN INCLUSIVE π0 PRODUCTION IN p + p AND π- + p INTERACTIONS AT 40–70 GeV

2007

p and pp interactions at 40 and 70 GeV correspondingly. Signif-icant asymmetry was observed in the polarized target fragmentation region. The results are inagreement with ”universal threshold” of single-spin asymmetry.Keywords: single-spin asymmetry; polar-ization; polarized target fragmentation re-gion.

Keywords:

Spin-½
Physics
Particle physics
Polarization (waves)
Nuclear physics

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