ar X iv : n uc l - ex / 0 10 80 13 v 1 9 A ug 2 00 1 Σ − Photoproduction on the Neutron : Results from CLAS

ar X iv : n uc l - ex / 0 50 80 13 v 1 1 1 A ug 2 00 5 Rapidity Dependence of High - p T Suppression

The rapidity dependence of nuclear modifications factor in d-Au collisions at √ s NN = 200 GeV at RHIC is discussed.

ar X iv : n uc l - ex / 0 30 80 20 v 1 1 9 A ug 2 00 3 Elliptic Flow from Au + Au Collisions at √ s NN = 200 GeV

This paper presents results of elliptic flow measurements at moderate high transverse momentum in Au+Au collisions using the STAR detector at RHIC. Sizable v 2 is found up to 7 GeV/c in transverse momentum. Non-flow effects are discussed comparing correlations in p+p collisions and Au+Au collisions. v 2 from two-, four-and six-particle cumulant are shown and discussed.

ar X iv : n uc l - th / 0 40 80 71 v 1 2 9 A ug 2 00 4 Deformation of C isotopes

Systematic analysis of the deformations of proton and neutron densities in even-even C isotopes was done based on the method of antisymmetrized molecular dynamics. The E2 transition strength was discussed in relation to the deformation. We analyze the B(E2; 2 + 1 → 0 + 1) in 16 C, which has been recently measured to be abnormally small. The results suggest the difference of the deformations bet...

ar X iv : n uc l - th / 0 10 80 18 v 1 8 A ug 2 00 1 1 Photon and Electron induced Particle Production on Nuclei ∗

ar X iv : n uc l - ex / 0 50 80 15 v 1 1 1 A ug 2 00 5 Single Spin Asymmetries in the BRAHMS Experiment

The BRAHMS experiment at RHIC has the capability to measure the transverese spin asymmetries in polarized pp induced pion production at RHIC. The first results from a short run show a signaificant asymmetry for π + and π − at moderate x F. The trend of the data is in agreement with lower energy data while the absolute value are surprisingly large.