We present the first measurements of the double spin asymmetries A_NN and A_SS at sqrt{s}=200 GeV, obtained by the pp2pp experiment using polarized proton beams at the Relativistic Heavy Ion Collider (RHIC). The data were collected in the four momentum transfer t range 0.01<|t|<0.03 (GeV/c)^2. The measured asymmetries, which are consistent with zero, allow us to estimate upper limits on the double helicity-flip amplitudes phi_2 and phi_4 at small t as well as on the difference Delta(sigma_T) between the total cross sections for transversely polarized protons with antiparallel or parallel spin orientations
The STAR (Solenoidal Tracker At RHIC - Relativistic Heavy Ion Collider) experiment is equipped with ...
We report a high precision measurement of the transverse single spin asymmetry AN at the center of m...
The STAR (Solenoidal Tracker At RHIC - Relativistic Heavy Ion Collider) experiment is equipped with ...
13 pages with 3 figures. Final version accepted by Phys. Lett. BWe present the first measurements of...
13 pages with 3 figures. Final version accepted by Phys. Lett. BWe present the first measurements of...
13 pages with 3 figures. Final version accepted by Phys. Lett. BWe present the first measurements of...
AbstractWe report on the first measurement of the single spin analyzing power (AN) at s=200 GeV, obt...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
11 pages, 6 figuresWe report a high precision measurement of the transverse single spin asymmetry $A...
11 pages, 6 figuresWe report a high precision measurement of the transverse single spin asymmetry $A...
11 pages, 6 figuresWe report a high precision measurement of the transverse single spin asymmetry $A...
11 pages, 6 figuresWe report a high precision measurement of the transverse single spin asymmetry $A...
A major goal of the RHIC spin program is to measure \Delta g, the gluon contribution to the proton's...
The STAR (Solenoidal Tracker At RHIC - Relativistic Heavy Ion Collider) experiment is equipped with ...
We report a high precision measurement of the transverse single spin asymmetry AN at the center of m...
The STAR (Solenoidal Tracker At RHIC - Relativistic Heavy Ion Collider) experiment is equipped with ...
We report a high precision measurement of the transverse single spin asymmetry AN at the center of m...
The STAR (Solenoidal Tracker At RHIC - Relativistic Heavy Ion Collider) experiment is equipped with ...
13 pages with 3 figures. Final version accepted by Phys. Lett. BWe present the first measurements of...
13 pages with 3 figures. Final version accepted by Phys. Lett. BWe present the first measurements of...
13 pages with 3 figures. Final version accepted by Phys. Lett. BWe present the first measurements of...
AbstractWe report on the first measurement of the single spin analyzing power (AN) at s=200 GeV, obt...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
11 pages, 6 figuresWe report a high precision measurement of the transverse single spin asymmetry $A...
11 pages, 6 figuresWe report a high precision measurement of the transverse single spin asymmetry $A...
11 pages, 6 figuresWe report a high precision measurement of the transverse single spin asymmetry $A...
11 pages, 6 figuresWe report a high precision measurement of the transverse single spin asymmetry $A...
A major goal of the RHIC spin program is to measure \Delta g, the gluon contribution to the proton's...
The STAR (Solenoidal Tracker At RHIC - Relativistic Heavy Ion Collider) experiment is equipped with ...
We report a high precision measurement of the transverse single spin asymmetry AN at the center of m...
The STAR (Solenoidal Tracker At RHIC - Relativistic Heavy Ion Collider) experiment is equipped with ...
We report a high precision measurement of the transverse single spin asymmetry AN at the center of m...
The STAR (Solenoidal Tracker At RHIC - Relativistic Heavy Ion Collider) experiment is equipped with ...