Author/Authors :
Matsuda، نويسنده , , Y. and Sakaguchi، نويسنده , , H. and Zenihiro، نويسنده , , J. and Ishimoto، نويسنده , , S. and Suzuki، نويسنده , , S. and Otsu، نويسنده , , H. and Ohnishi، نويسنده , , T. and Takeda، نويسنده , , H. and Ozeki، نويسنده , , K. and Tanaka، نويسنده , , K. and Terashima، نويسنده , , S. and Maeda، نويسنده , , Y. and Kobayashi، نويسنده , , T. and Koreeda، نويسنده , , A. and Kamei، نويسنده , , K.، نويسنده ,
Abstract :
We have developed a large, thin solid hydrogen target (SHT) that is 30 mm in diameter and 1 mm thick for elastic scattering of protons from unstable nuclei. By using para-H2 that has a high thermal conductivity at low temperatures, we could prevent sublimation at the target center due to radiation from the higher temperature surroundings. The uniform SHT was used during long-term scattering experiments and it maintained its shape and thickness.
