In the past decade carbon ion beam has attracted growing interest in cancer therapy. This could be attributed to the excellent characteristics of the carbon ion beam in physical and biological selectivities such as do...In the past decade carbon ion beam has attracted growing interest in cancer therapy. This could be attributed to the excellent characteristics of the carbon ion beam in physical and biological selectivities such as dose localization in the Bragg peak and high relative biological effectiveness over the peak. To enhance the efficacy of heavy ion beams in treating tumors, we have even proposed a novel idea usingβ-delayed particle decay beams such as 9C, 8B and 8Li. These ra'dioactive ion beams (RIB) isotropically emit low展开更多
Super heavy nucleus (SHN) is usually produced at its excited state, and will decay via light particle emission or fission. The survival probability of the excited compound nucleus is considered as one of the crucial f...Super heavy nucleus (SHN) is usually produced at its excited state, and will decay via light particle emission or fission. The survival probability of the excited compound nucleus is considered as one of the crucial factors for producing SHN, which is determined by the competition between the neutron emission and the fission. It is well known that the fission barrier of a nucleus decreases with the increasing angular momentum of the nucleus. The behavior of the survival probability with the angular momentum is of interesting.展开更多
文摘In the past decade carbon ion beam has attracted growing interest in cancer therapy. This could be attributed to the excellent characteristics of the carbon ion beam in physical and biological selectivities such as dose localization in the Bragg peak and high relative biological effectiveness over the peak. To enhance the efficacy of heavy ion beams in treating tumors, we have even proposed a novel idea usingβ-delayed particle decay beams such as 9C, 8B and 8Li. These ra'dioactive ion beams (RIB) isotropically emit low
文摘Super heavy nucleus (SHN) is usually produced at its excited state, and will decay via light particle emission or fission. The survival probability of the excited compound nucleus is considered as one of the crucial factors for producing SHN, which is determined by the competition between the neutron emission and the fission. It is well known that the fission barrier of a nucleus decreases with the increasing angular momentum of the nucleus. The behavior of the survival probability with the angular momentum is of interesting.
