Strange Particle Production in $p+p$ Collisions at $\sqrt{s}$= 200 GeV
B. I. Abelev, J.B. Adams, M. M. Aggarwal, Z. Ahammed et autres
We present strange particle spectra and yields measured atmid-rapidity in sqrt text s=200 GeV proton-proton (p+p) collisions atRHIC. We find that the previously observed universal transverse mass(mathrm mT \equiv\sqrt mathrm p_T 2+\mathrm m2) scaling of hadronproduction in p+p collisions seems to break …