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Resolving the discrepancy of 135 MeV pd elastic scattering cross sections and relativistic effects |
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| Authors: | Sekiguchi K Sakai H Wita?a H Glöckle W Golak J Hatanaka K Hatano M Itoh K Kamada H Kuboki H Maeda Y Nogga A Okamura H Saito T Sakamoto N Sakemi Y Sasano M Shimizu Y Suda K Tamii A Uesaka T Wakasa T Yako K |
| Institution: | RIKEN, the Institute of Physical and Chemical Research, Wako, Saitama, Japan. |
| Abstract: | Three precise measurements for elastic pd scattering at 135 MeV/A have been performed with the three different experimental setups. The cross sections are described well by the theoretical predictions based on modern nucleon-nucleon forces combined with three-nucleon forces. Relativistic Faddeev calculations show that relativistic effects are restricted to backward angles. This result supports the two measurements recently reported by RIKEN and contradicts the KVI data. |
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