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Tensor analyzing power T 20 of the dd → 3Hen and dd → 3Hp reactions at zero angle for energies 140, 200, and 270 MeV |
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| Authors: | V. P. Ladygin T. Uesaka T. Saito M. Hatano A. Yu. Isupov H. Kato N. B. Ladygina Y. Maeda A. I. Malakhov J. Nishikawa T. Ohnishi H. Okamura S. G. Reznikov H. Sakai N. Sakamoto S. Sakoda Y. Satou K. Sekiguchi K. Suda A. Tamii N. Uchigashima K. Yako |
| Affiliation: | (1) Laboratory of High Energies, Joint Institute for Nuclear Research, Dubna, Moscow oblast, 141980, Russia;(2) Center for Nuclear Study, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan;(3) Department of Physics, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan;(4) Department of Physics, Saitama University, Urawa 338-8570, Japan;(5) RIKEN, Wako, Saitama 351-0198, Japan;(6) CYRIC, Tohoku University, Sendai, Miyagi 980-8578, Japan;(7) Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan;(8) Research Center for Nuclear Physics, Osaka University, Ibaraki 567-0047, Japan |
| Abstract: | RIKEN Accelerator Research Facility data on the tensor analyzing power T 20 of the dd → 3Hen and dd → 3Hp reactions at zero angle for deuteron kinetic energies of 140, 200, and 270 MeV are reported. The observed positive sign of T 20 clearly demonstrates the sensitivity to the D/S-wave ratio in the 3He and 3H wave functions in the energy range of the experiment. Data on T 20 for the 3Hen channel are in agreement with those for the 3Hp channel within the experimental errors. |
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