1995年 第12卷 第1期
1995, 12(1): 1-3.
doi: 10.11804/NuclPhysRev.12.01.001
摘要:
本文简单介绍了首次成功地测定这两个衰变纲图的技术难点、实验过程、主要实验结果及物理意义。 EC/β+ decay schemes of 153Er and 157Yb are proposed for the first time. The related technical difficulty, experimental process, main results and their physics are representedbrigly.
本文简单介绍了首次成功地测定这两个衰变纲图的技术难点、实验过程、主要实验结果及物理意义。 EC/β+ decay schemes of 153Er and 157Yb are proposed for the first time. The related technical difficulty, experimental process, main results and their physics are representedbrigly.
1995, 12(1): 4-9.
doi: 10.11804/NuclPhysRev.12.01.004
摘要:
本文评述了从中高能重离子碰撞探索原子核状态方程的研究．分别在静态和动力学情况下给出了状态方程研究的结果。 The studying of nuclear equation of state (EOS) in heavy ion collision at intermediateand high energies have been reviewed. The preliminary results for studying of EOS in the static and dynamic case are discussed, respectively.
本文评述了从中高能重离子碰撞探索原子核状态方程的研究．分别在静态和动力学情况下给出了状态方程研究的结果。 The studying of nuclear equation of state (EOS) in heavy ion collision at intermediateand high energies have been reviewed. The preliminary results for studying of EOS in the static and dynamic case are discussed, respectively.
1995, 12(1): 10-14.
doi: 10.11804/NuclPhysRev.12.01.010
摘要:
中能重离子反应后期高激发态核的多重碎裂可用量子统计模型来处理．不稳定的中等质量碎片将再次衰变成新的碎片多重性分布．由反应所发射的各种带电粒子数目间的比率所标志的碎裂度可确定系统的熵，而由粒子不稳定碎片衰变的产额，可确定核系统的温度。 Multifragmentation in the late stages of intermediate-energy heavy ion collisionscan be described with the quantum statistical model. Instable medium fragments undergodecay subsequently, and which would redistribute multi fragment yields. The degree of dissociation, which can be measured by ratios of various charged particles emitted, is proposedas a measure of the entropy of the system. From the yields of the decay of particalinstablefragments to extract the temperature of the system is discussed.
中能重离子反应后期高激发态核的多重碎裂可用量子统计模型来处理．不稳定的中等质量碎片将再次衰变成新的碎片多重性分布．由反应所发射的各种带电粒子数目间的比率所标志的碎裂度可确定系统的熵，而由粒子不稳定碎片衰变的产额，可确定核系统的温度。 Multifragmentation in the late stages of intermediate-energy heavy ion collisionscan be described with the quantum statistical model. Instable medium fragments undergodecay subsequently, and which would redistribute multi fragment yields. The degree of dissociation, which can be measured by ratios of various charged particles emitted, is proposedas a measure of the entropy of the system. From the yields of the decay of particalinstablefragments to extract the temperature of the system is discussed.
1995, 12(1): 15-19.
doi: 10.11804/NuclPhysRev.12.01.015
摘要:
本文概述了多种高能强子散射截面参数化方法，介绍了ＣＥＲＮ－ＨＥＲＡ截面数据库，并在此基础上推荐了一套高能强子散射截面的计算公式。 This paper reviews the parametric methods of high energy hadronic scattering cross section and repotts on the CERN-HERA cross section data library. The parametric formulaof high energy hadronic cross section is suggested on the base of CERN-HERA data library.
本文概述了多种高能强子散射截面参数化方法，介绍了ＣＥＲＮ－ＨＥＲＡ截面数据库，并在此基础上推荐了一套高能强子散射截面的计算公式。 This paper reviews the parametric methods of high energy hadronic scattering cross section and repotts on the CERN-HERA cross section data library. The parametric formulaof high energy hadronic cross section is suggested on the base of CERN-HERA data library.
1995, 12(1): 20-23.
doi: 10.11804/NuclPhysRev.12.01.020
摘要:
本工作用位置灵敏的△Ｅ－Ｅ望远镜系统，入射能量步长为１．０ＭｅＶ，测量了５５～９０ＭｅＶ~（１６）Ｏ＋~（２４）Ｍｇ反应全熔合激发函数．实验结果表明，这个反应的全熔合激发函数不是平滑的，存在着宽结构．峰位在Ｅ＿ＣＭ＝３４．２、３７．８、４０．６、４３．８和４６．６ＭｅＶ．当Ｅ＿ＣＭ＞４８ＭｅＶ时，激发函数的结构消失了。 The complete fusion excitation function for the 16O+24Mg reaction has been measured in the energy range of 55～90MeVwith the step of 1.0MeV using a position sensitive△E-E telescopy system. It shows that the fusion excitation function is not smooth and exhibits gross structure. Peaks are at ECM=34. 2, 37. 8,40. 6,43. 8 and 46. 6MeV. The resonancestructure of the excitation function vanishes when ECM is>48.0MeV.
本工作用位置灵敏的△Ｅ－Ｅ望远镜系统，入射能量步长为１．０ＭｅＶ，测量了５５～９０ＭｅＶ~（１６）Ｏ＋~（２４）Ｍｇ反应全熔合激发函数．实验结果表明，这个反应的全熔合激发函数不是平滑的，存在着宽结构．峰位在Ｅ＿ＣＭ＝３４．２、３７．８、４０．６、４３．８和４６．６ＭｅＶ．当Ｅ＿ＣＭ＞４８ＭｅＶ时，激发函数的结构消失了。 The complete fusion excitation function for the 16O+24Mg reaction has been measured in the energy range of 55～90MeVwith the step of 1.0MeV using a position sensitive△E-E telescopy system. It shows that the fusion excitation function is not smooth and exhibits gross structure. Peaks are at ECM=34. 2, 37. 8,40. 6,43. 8 and 46. 6MeV. The resonancestructure of the excitation function vanishes when ECM is>48.0MeV.
1995, 12(1): 24-25.
doi: 10.11804/NuclPhysRev.12.01.024
摘要:
ＮＭＣ实验（ｔｈｅＮｅｗＥｕｒｏｒｅａｎＭｕｏｎＣｏｌｌａｂｏｒａｔｉｏｎ＇ｓＥｘｒｅｒｉｍｅｎｔ）结果是实验向理论提出的一个很有意义的课题．本文总结了质子自旋的唯象研究成果．提出对质子波函数重新作动力学计算可能有助于人们加深对质子自旋的理解． The problem on proton spin and its study,which are interest fields are introducedbriefly,the achievements in the past few years reviewed here. The dynamical calculationfor this problem and its prospect are also mentioned.
ＮＭＣ实验（ｔｈｅＮｅｗＥｕｒｏｒｅａｎＭｕｏｎＣｏｌｌａｂｏｒａｔｉｏｎ＇ｓＥｘｒｅｒｉｍｅｎｔ）结果是实验向理论提出的一个很有意义的课题．本文总结了质子自旋的唯象研究成果．提出对质子波函数重新作动力学计算可能有助于人们加深对质子自旋的理解． The problem on proton spin and its study,which are interest fields are introducedbriefly,the achievements in the past few years reviewed here. The dynamical calculationfor this problem and its prospect are also mentioned.
1995, 12(1): 26-28.
doi: 10.11804/NuclPhysRev.12.01.026
摘要:
本文报道了中能区核物质集体流实验研究中的主要结果，并介绍了确定反应平面的几种方法．在集体流的理论研究方面，本文简述了ＢＵＵ、ＬＶＵＵ和ＱＭＤ计算的一些结果． The main results of experimental study of collective matter flow at intermediateenergy are reported and the several methods of reaction plane determination are also described.On the theoretical studies of flow, a short review on the results of BUU,LVUU, QMD calculations is given.
本文报道了中能区核物质集体流实验研究中的主要结果，并介绍了确定反应平面的几种方法．在集体流的理论研究方面，本文简述了ＢＵＵ、ＬＶＵＵ和ＱＭＤ计算的一些结果． The main results of experimental study of collective matter flow at intermediateenergy are reported and the several methods of reaction plane determination are also described.On the theoretical studies of flow, a short review on the results of BUU,LVUU, QMD calculations is given.
1995, 12(1): 29-33.
doi: 10.11804/NuclPhysRev.12.01.029
摘要:
聚变中子学积分实验研究是当前国际上聚变堆设计中的重要研究课题．在对国内外的实验研究工作进行仔细调研的基础上，提出了充分利用中国原子能科学研究院将建成的强流短脉冲高压倍加器和配套的实验测量设备，开展高水平的聚变中子学积分实验研究的必要性和重要性、近期和较长远的实验工作设想． The Integral Experimental study on the Fusion neutronics is an important question for study in the fusion reactor design. After it was made an investigation,developingintegral experimental study of the fusion neutronics is importance and necessary,a suggestionthat the intense beam of us plused cockcroft walton accelerator and the experimental facilities in CIAE should be widely used in the research work was made.
聚变中子学积分实验研究是当前国际上聚变堆设计中的重要研究课题．在对国内外的实验研究工作进行仔细调研的基础上，提出了充分利用中国原子能科学研究院将建成的强流短脉冲高压倍加器和配套的实验测量设备，开展高水平的聚变中子学积分实验研究的必要性和重要性、近期和较长远的实验工作设想． The Integral Experimental study on the Fusion neutronics is an important question for study in the fusion reactor design. After it was made an investigation,developingintegral experimental study of the fusion neutronics is importance and necessary,a suggestionthat the intense beam of us plused cockcroft walton accelerator and the experimental facilities in CIAE should be widely used in the research work was made.
1995, 12(1): 34-36.
doi: 10.11804/NuclPhysRev.12.01.034
摘要:
本文概述了质子非弹性散射分析的新方法─—ＬＥＡ方法．ＬＥＡ方法从实验上得到了有效相互作用的准确知识，为有效相互作用的理论研究提供了实验依据；同时，它也被用于提取中子过剩核的中子跃迁密度，为核结构模型提供了新的严格检验。 A new analysis method, LEA method, in the proton inelastic scattering has been briefly reviewed. By the LEA method, the detailed information of effective interaction is obtained experimentally for the first time. This new method has been also used to extract neutron transition densitites for nuclei with a neutron excess. All these provide the experimentalbasis for theoretical study of effective interaction and critical new tests for nuclear structure model.
本文概述了质子非弹性散射分析的新方法─—ＬＥＡ方法．ＬＥＡ方法从实验上得到了有效相互作用的准确知识，为有效相互作用的理论研究提供了实验依据；同时，它也被用于提取中子过剩核的中子跃迁密度，为核结构模型提供了新的严格检验。 A new analysis method, LEA method, in the proton inelastic scattering has been briefly reviewed. By the LEA method, the detailed information of effective interaction is obtained experimentally for the first time. This new method has been also used to extract neutron transition densitites for nuclei with a neutron excess. All these provide the experimentalbasis for theoretical study of effective interaction and critical new tests for nuclear structure model.
1995, 12(1): 37-39.
doi: 10.11804/NuclPhysRev.12.01.037
摘要:
根据近期召开的几届国际加速器和原子分子物理专题会议内容和物理摘耍（ＰｈｙｓｉｃｓＡｂｓｔｒａｃｔ），分析了原子分子物理学的研究现状和发展趋势，归纳了目前研究的一些课题和今后的研究方向． According to the abstracts of recent international conference on accelerator and atomic-molecular Physics,the author analyses the current of studying situation for the atomic-molecular Physics,futhermore points out its direction in the study of some atomicmolecularphysics.
根据近期召开的几届国际加速器和原子分子物理专题会议内容和物理摘耍（ＰｈｙｓｉｃｓＡｂｓｔｒａｃｔ），分析了原子分子物理学的研究现状和发展趋势，归纳了目前研究的一些课题和今后的研究方向． According to the abstracts of recent international conference on accelerator and atomic-molecular Physics,the author analyses the current of studying situation for the atomic-molecular Physics,futhermore points out its direction in the study of some atomicmolecularphysics.
1995, 12(1): 40-43.
doi: 10.11804/NuclPhysRev.12.01.040
摘要:
近年来，许多国家开展了用非晶硅（ａ－Ｓｉ：Ｈ）作为探测器材料的研究，并取得了明显的进展．本文简要介绍这种探测器的原理、结构、现状及其应用前景． Recently, the investigation to make radiation detectors with amorphous Silicon(a-Si:H) were reported in many countries of the world. In this paper, operation principles,structures, current status and prospect of applications in various fields of science on these detectors were reviewed briefly.
近年来，许多国家开展了用非晶硅（ａ－Ｓｉ：Ｈ）作为探测器材料的研究，并取得了明显的进展．本文简要介绍这种探测器的原理、结构、现状及其应用前景． Recently, the investigation to make radiation detectors with amorphous Silicon(a-Si:H) were reported in many countries of the world. In this paper, operation principles,structures, current status and prospect of applications in various fields of science on these detectors were reviewed briefly.
1995, 12(1): 44-46.
doi: 10.11804/NuclPhysRev.12.01.044
摘要:
本文主要依据在辉光放电条件下Ｄ／金属系统的ｘ射线发射和中子、γ射线产生的实验结果说明冷核聚变的存在，并介绍了电荷－电子偶模型的解，说明Ｄ￣＋～Ｄ束缚态的存在．束缚能Ｅ（Ｄ￣＋～Ｄ）＝１４ｋｅＶ．在假设核力作用尺度Ｒ＿０＝０．５×１０￣（－１３）（ｃｍ）时，Ｘ射线的发射几率是核聚变几率的３．５×１０￣５倍．指出第一周期的气体（Ｈ、Ｈｅ及它们的同位素）及它们的混合物在辉光放电条件下均有可能发射ｘ射线．有的进一步发生核聚变． Existance of cold nuclear fusion was explained based on experiment results in glow discharge process in D/metal system in which X--ray, neutron and y--ray were measured. The model of charge--dipole for solution of Schrodinger equation was introduced.There was some bound state with energy about 14 keV in (D+,D) system.As length of nuclear force was about 0. 5× 10-13 (cm), the rate of X--ray emission was about 3. 7× 104 times of rate of neutron emission. This paper...
本文主要依据在辉光放电条件下Ｄ／金属系统的ｘ射线发射和中子、γ射线产生的实验结果说明冷核聚变的存在，并介绍了电荷－电子偶模型的解，说明Ｄ￣＋～Ｄ束缚态的存在．束缚能Ｅ（Ｄ￣＋～Ｄ）＝１４ｋｅＶ．在假设核力作用尺度Ｒ＿０＝０．５×１０￣（－１３）（ｃｍ）时，Ｘ射线的发射几率是核聚变几率的３．５×１０￣５倍．指出第一周期的气体（Ｈ、Ｈｅ及它们的同位素）及它们的混合物在辉光放电条件下均有可能发射ｘ射线．有的进一步发生核聚变． Existance of cold nuclear fusion was explained based on experiment results in glow discharge process in D/metal system in which X--ray, neutron and y--ray were measured. The model of charge--dipole for solution of Schrodinger equation was introduced.There was some bound state with energy about 14 keV in (D+,D) system.As length of nuclear force was about 0. 5× 10-13 (cm), the rate of X--ray emission was about 3. 7× 104 times of rate of neutron emission. This paper...
1995, 12(1): 47-54.
doi: 10.11804/NuclPhysRev.12.01.047
摘要:
本文主要从公式、数据的来源、探测效率、质子束流的测定、主、少量元素和微量元素的计算、精确度、探测限等方面介绍厚靶ＰＩＸＥ分析的近年来的发展及复旦大学厚靶ＰＩＸＥ工作的开展． All aspects about quantitative analysis of thick samples including formalism, data base, detector efficiency, charge measurement,calibration of major, minor and trace elements,accuracy and detection limits are reviewed. The development of Fudan university on these areas are also discussed.
本文主要从公式、数据的来源、探测效率、质子束流的测定、主、少量元素和微量元素的计算、精确度、探测限等方面介绍厚靶ＰＩＸＥ分析的近年来的发展及复旦大学厚靶ＰＩＸＥ工作的开展． All aspects about quantitative analysis of thick samples including formalism, data base, detector efficiency, charge measurement,calibration of major, minor and trace elements,accuracy and detection limits are reviewed. The development of Fudan university on these areas are also discussed.
1995, 12(1): 55-56.
doi: 10.11804/NuclPhysRev.12.01.055
摘要:
本文简要地介绍了穆斯堡尔效应在地质矿物学中近年来国内外的研究动态．结果表明，地质矿物学仍是穆斯堡尔谱学应用研究中非常活跃的领域之一． This paper brieny introduces the current status of the application ofMossbauer effect in geology and minerlogy. It shows that geology and mineralogy are veryactive fields in the application of Mossbauer effect.
本文简要地介绍了穆斯堡尔效应在地质矿物学中近年来国内外的研究动态．结果表明，地质矿物学仍是穆斯堡尔谱学应用研究中非常活跃的领域之一． This paper brieny introduces the current status of the application ofMossbauer effect in geology and minerlogy. It shows that geology and mineralogy are veryactive fields in the application of Mossbauer effect.
1995, 12(1): 57-61.
doi: 10.11804/NuclPhysRev.12.01.057
摘要:
本文综述了可活化稳定核素示踪技术的主要特征、基本原理、发展动向及在生物、医学中的应用． The merits, basis principles, dvelopmental trends and applications in biology and medicine for suitable activated nuclide tracer techniques are discussed in detail.
本文综述了可活化稳定核素示踪技术的主要特征、基本原理、发展动向及在生物、医学中的应用． The merits, basis principles, dvelopmental trends and applications in biology and medicine for suitable activated nuclide tracer techniques are discussed in detail.
1995, 12(1): 62-64.
doi: 10.11804/NuclPhysRev.12.01.062
摘要:
本文介绍了ＩＴＥＰ（前苏联理论实验物理所）在医学物理方面的研究及发展情况，主要报道了该所二十多年来使用质子疗法所取得的成果，简述了该所目前对新的治疗诊断仪器［ＴｒｅａｔｍｅｎｔａｎｄＤｉａｇｎｏｓｔｉｃＦａｃｉｌｉｔｙ（ＴＤＦ）］的开发工作． The development in the medical physics in the institute of Theoretical ExperimentalPhysics (ITEP) is introduced. The achievements of over 20 years in proton therapy, which have been obtained in ITEP are mainly reported. The recent research work in ITEP on developing the new Treatment and Diagnostic Facility (TDF) is briefly discussed.
本文介绍了ＩＴＥＰ（前苏联理论实验物理所）在医学物理方面的研究及发展情况，主要报道了该所二十多年来使用质子疗法所取得的成果，简述了该所目前对新的治疗诊断仪器［ＴｒｅａｔｍｅｎｔａｎｄＤｉａｇｎｏｓｔｉｃＦａｃｉｌｉｔｙ（ＴＤＦ）］的开发工作． The development in the medical physics in the institute of Theoretical ExperimentalPhysics (ITEP) is introduced. The achievements of over 20 years in proton therapy, which have been obtained in ITEP are mainly reported. The recent research work in ITEP on developing the new Treatment and Diagnostic Facility (TDF) is briefly discussed.
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