Hadron Programs at HIRFL-CSR

1. Hadron Programs at HIRFL-CSR Hushan Xu1), Zhigang Xiao2) Institute of Modern Physics, CAS, Lanzhou Tsinghua University, Beijing

2. N SFC:  10 AMeV (H.I.),17~35 MeV (p) SSC: 100 AMeV (H.I.), 110 MeV (p) CSRm: 1000 AMeV (H.I.), 2.8 GeV (p) SSC SFC CSRe RIBLL2 RIBLL1 CSRm RIBLL1: RIBs at tensof AMeV RIBLL2: RIBs at hundreds of A MeV CSRe: storage ring with deceleration Beam Facilities at HIRFL

3. HIRFL Research Programs • Nuclear Physics • Nuclear spectroscopy (SHE, dripline nuclei, exotic decay properties, …) • RIB physics (matter & charge distribution radii, new phenomena in weakly bound nuclei, …) • Reaction dynamics and nuclear matter (NN cross section, EoS of the asymmetric nuclear matter, properties of the high baryon density nuclear matter, … ) • Hadron Physics (Hadron spectroscopy, isospin violation process, spin physics, …) --- planned • Atomic Physics • Material Science • Radio-biology & cancer therapy with heavy ions

4. ① Low energy site in general ② Atomic physics exp. site ③ SHANS- Spectrometer for Heavy Atom and Nuclear Structure ④ Heavy ion irradiation exp. site ⑤ RIBLL1– 1st Radioactive Ion Beam Line in Lanzhou ⑥ ETF– External Target Facility at CSR ⑦ CSRe – Experimental Ring ⑧ PISA ⑨ Tumor therapy site HPLUS 10 Exp. Sites at HIRFL

5. Plan for HPLUS HPLUS Hadron Physics LanzhoU Spectrometer • Simulation: 2006-2010 • Key component R&D: 2006- • Proton beam from CSR: 2010 • Warming-up exps.: 2010- to be continued by Dr. Zhigang Xiao