欢迎登录材料期刊网

材料期刊网

高级检索

回顾了超重元素研究的现状和超重元素合成反应机制研究的发展,指出目前超重元素合成研究中存在的困难和对超重余核鉴别的一些设想.对近对称反应系统的熔合反应机制进行了较深入的讨论,建议对这类反应生成复合核的截面进行理论和实验上的研究.

参考文献

[1] Hofmann S, Münzenberg G. The Discovery of the Heaviest Elements[J]. Rev Mod Phys, 2000, 72(3): 733.
[2] Oganessian YU. Synthesis and Decay Properties of Superheavy Atoms in Nuclear Reactions Induced by Stable and Radioactive Ion Beams[J]. Eur Phys J, 2002, A13: 135.
[3] Ullmann Ch E D , Eichlerb B , Eichler R , et al. IVO, a Device for In Situ Volatilization and On-line Detection of Products from Heavy Ion Reactions[J]. Nuclear Instruments and Methods in Physics Research , 2002, A479: 631.
[4] Kirbacha U W, Folden Ilia C M, Gintera TN, et al. The Cryo-thermochromatographic Separator (CTS) : A new rapid separation and A-detection system for on-line chemical studies of highly volatile osmium and hassium (Z=108) tetroxides [J]. Nuclear Instruments and Methods in Physics Research,2002, A484: 587.
[5] Pomorski K, Nerlo-Pomorska B, Surowiec A, et al. Light Particle Emission from the Fissioning Nuclei 126Ba, 188Pt, and 266, 272,278 110: Theoretical predictions and experimental results[Z]. preprint 2001.
[6] Schmidt K H, Steinhauser S, Bockstiegel C, et al. Relativistic Radioactive Beams: A new access to nuclear-fission studies [J]. Nucl Phys, 2000, A665: 221.
[7] Hofmann C. Spontaneous Fission Properties and Lieftime Systematics[J]. Nucl Phys, 1989, A502: 21c.
[8] Denisov V YU. Production of Superheavy Elements in Symmetric Reactions[J]. Progress in Particle and Nuclear Physics, 2001, 46: 303; Denisov V YU, Hofmann S. Formation of Superheavy Elements in Cold Fusions[J]. Phys Rev, 2000,C61: 034606.
[9] Denisov V YU. Production of Superheavy Elements in Symmetric Reactions[J]. Progress in Particle and Nuclear Physics, 2001, 46: 303; Denisov V YU, Hofmann S. Formation of Superheavy Elements in Cold Fusions[J]. Phys Rev, 2000,C61: 034606.
[10] Junghans A D, Jong M De, Clerc H G, et al. Projectile-fragment Yields as a Probe for Th Collective Enhancement in theNuclear Level Density[J]. Nucl Phys, 1998, A629: 63.
[11] Nishio K, Duan L, Satou K, etal. Moniting and Rejection of Background Particles Using a PPAC Installed in the JAERIrecoil Mass Separator in the Measurement of Fusion Evaporation Residues[R]. JAERI Tandem Annual Report , 2001,41.
[12] Hofmann S. Synthesis of Superheavy Elements Using Radioactive Beams and Targets[J]. Progress in Particle and Nuclear Physics, 2001, 46: 293.
[13] Gobbi A, Norenberg W. Dissipative Collisions[M]. Heavy Ion Collisions, In: Bock R ed. Amsterdam, New York, Oxford: North-Holland Publishing Company, 1980, 2: 267.
[14] Toshiki Maruyama, Bonasera A, Papa M, et al. Formation and Decay of Super-heavy Systems[J]. Eur Phys J, 2002,A14: 191.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%