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同位旋非对称核物质状态方程
  • ISSN号：1000-3290
  • 期刊名称：《物理学报》
  • 时间：0
  • 分类：O572[理学—粒子物理与原子核物理;理学—物理] P145.6[天文地球—天体物理;天文地球—天文学]
  • 作者机构：[1]天水师范学院数理信息学院,天水741000, [2]中国科学院近代物理研究所,兰州730000, [3]上海理工大学,上海200093, [4]中国科学院兰州重离子加速器国家实验室原子核理论中心,兰州730000
  • 相关基金：国家自然科学基金重点项目（批准号：10435080）,国家自然科学基金面上项目（批准号：10575075）,中国科学院知识创新工程重要方向项目（批准号：KJCXZ-SW-N02）资助的课题.
作者： 刘建业[1,2,4], 郭文军[3], 左维[2,4], 李希国[2,4]
关键词： 对称势, 核子-核子碰撞截面, 同位旋依赖性, 机理, symmetric potantial,nucleon-nucleon cross section,isospin dependence,mechanism
中文摘要：

为了确定同位旋非对称核物质状态方程,利用同位旋有关的量子分子动力学理论计算和寻找实验上对于中能重离子碰撞中核子-核子碰撞截面或者对称势非常灵敏的物理观测量——探针.结果发现了几种分别对于核子-核子碰撞截面或者对称势非常灵敏的物理观测量.并对这些探针的机理进行了仔细研究,对以上研究结果进行小结和讨论,并为今后继续深入研究工作提出展望.

英文摘要：

In order to determine the equation of state in the sospin asymmetrical nuclear matter,we have been engaged in find an experimental observable which sensitively shows the information of the nucleon-nucleon cross section and the symmetry potential in the intermediate energy heavy ion collision by using the isospin dependent quantum molecular dynamics in recent years. As a result,we have found several sensitive probes for extracting the information of the in-medium nucleon-nucleon cross section and the symmetry potential in the equation of state of the isospin asymmetrical nuclear matter. The mechanism of the above probes are investigated in detail. A brief summary and comments on the above results and the prospect of finding more probes in the future are presented.

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同项目期刊论文
Heavy dibaryons in constituent quark model.
Role of the N*(1535) in??’production
Systematic study of pentaquark states, qq-qq-antiq configuration
Coupling constant for N*(1535)N
Hypernucleus Production by A(p,pK+)?B Reactions.
Role of t-channel ??meson exchange in S-wave ?N and KN scattering
中子晕核结构在引起核碎裂中的特殊作用
中子晕核的松散结构在重离子碰撞动量耗散中的作用
Pentaquark Θ+ 的介质效应
夸克-介子耦合模型
超子的稀有衰变及CP不守恒
Pentaquark Θ^＋对核物质状态方程的影响
Role of the N*(1535) in pp ( pp? and ?- p ( n? reactions
Topological objects in the O(3) nonlinear Sigma model
The Small axial charge of the N(1535) Resonance
On the nature of the the lowest 1/2? baryon nonet and decuplet
Quark deconfinement in neutron star cores
Angular momentum of a brane-world model
奇异核物质中K介子有效质量
Single and double peripheral production of sigmas in proton-proton collisions
从中子晕核引起核反应中提取对称势
同位素分布的标度参量对于两体碰撞的同位旋相关性和动量相关作用的依赖反应机制与结构之间的关系
Study of?KK strong interaction bound state and K+K- atomic state
N*(1710) contribution to ?+ production cross sections in pp collisions
兰州CSR上强子物可研究的研究内容
稀有衰变
K介子阈下产生
核子-核子碰撞截面对通同位素标标度参数的同位旋效应
核子-核子碰撞截面对通同位素标标度参数的界质效应
同位旋依赖的动量相关作用对同位旋分馏过程的影响
中能重离子碰撞中子晕核反应动力学
重夸克偶素质量的相对论夸克模型研究
中能重离子碰撞中库仑相互作用对动量耗散的同位旋效应
同位旋依赖的动量相关作用对同位旋分馏过程的影响和机理
Production of hypernuclei in A(p,K+)ΛB reactions,
Do strange 0+ heavy mesons have molecular structure in the heavy chiral unitary approach
Possible study of hypernuclear physics at CSR
Color confinement multi-quark resonance
S wave K? scattering and effects of ? in J/? (?K*0(892) K+?-
Heavy Quarkonium (+-(- Transitions and a Possible?bb?qq State
P-wave charmonium decays into baryon and antibaryon pairs in quark pair creation model
Quasielastic electron scattering in relativistic mean-field theory
Role of?qqqqq components in electro- magnetic transition ?*N(N*(1535)
Study on form factors at effective vertices.
Sigma meson production in heavy ion collisions at intermediate energies
Multi-quark components in baryons
Penta-quark components in baryons and evidence at BES
Pion Superfluidity and Meson Properties at Finite Isospin Density
Quantum chromodynamics quark benzene
Mirror Nuclei 12B and 12N in time-odd triaxial relativistic mean field theory
Theoretical prediction of differential cross sections for pp ( pn?+ reaction
Hypernucleus Production in Proton- induced Reaction.
Phase transitions in neutron stars within modified quark-meson coupling model
The?qqqqq components and hidden flavor contributions to the baryon magnetic moments
Spin and orbital angular momentum in gauge theory: nucleon spin structure and multipole radiation re
Reply to Comment on ‘Mass and K? coupling of N*(1535)’
Parametrization of fully dressed quark propagator
Antikaon condensation and deconfine- ment phase transition in neutron stars
Isospin violation in ?, J/?, ?’????? via hadronic loops
Role of meson loops in the f0(1370), f0(1500) and f0(1710) decay into V
Helicity amplitude analysis of hyperon nonleptonic decays in J?? or??(2S) decays
BEC-BCS crossover in the Nambu- Jona-Lasinio Model
Subthreshold ? contribution in J/??? decay to ??? and?KK
Possible S-wave bound-states of two pseudoscalar mesons
Chromo-polarizability and  final state interaction
3P0 quark-creation mechanism for ?c decay to vector meson pairs
The strangeness form factors of the proton
Dynamically generated heavy mesons in a heavy chiral unitary approach
Mechanisms for ?cJ ????? decays
Effect of chiral symmetry restoration on pentaquark Θ+ mass and width at finite temperature and dens
J/? transport in QGP and Pt distribution at SPS and RHIC
Phase structure of Nambu-Jona-Lasinio model at finite isospin density
Is X(1812) a (K*?K*) molecular state
Nucleon polarizabilities in the perturbative chiral quark model
Role of the N*(1535) resonance and the ?- p ( KY amplitudes in the OZI forbidden ?- p ( ?N reaction
An alternative approach to the ?-meson -exchange in NN interaction
Strangeness spin, magnetic moment and strangeness configurations of the proton
The?ss asymmetry in nucleon and "NuTeV anomaly"
The?qqqqq components and the magnetic moments of the charmed and the bottomed baryons
Unifeid Expresion of All Integral Variational Principle
Testing the nature of the ?(1520) in the J/?(??K?p and J/?(??????? Reactions
On the structure of ππ invariant mass spectra of ?(4S)(?(1S,2S)π+π? decays
Study on ?NN S-wave elastic scattering cross section and possible bound state with constituent quark
Relativistic effects in two photon decay of 0-+ quarkonium
Heavy Quarkonium (+(- Transitions and a Possible bb?qq State
meson production in nuclear reactions
Antikaon condensation and in-medium kaon and antikaon production in protoneutron stars
Decay ?(3S)(??(1S) (+(- and a possible ?bb?qq state
Study about the binding energy of light hypernuclei 5?He, 4?He and 4?H based on chiral SU(3) quark m
A modified variational method.
Probing sigma meson produced in nuclear reactions
with double Y-ansatz confining potential
镜像核12B和12N的相对论平均场理论研究
同位旋和动量依赖的相关作用在重离子碰撞中的同位旋效应
奇特的五夸克态和重子中的五夸克成分
非相对论Chern-Simons多涡旋解的拓扑结构
Gasser-Leutwyler Coefficients of Chiral Lagrangian for Pseudoscalar Goldstone Bosons
Topological Structure of Vortex Solution in Jackiw-Pi Model
η production in proton-nucleus collisions near threshold
核物质中五夸克奇特重子的有效质量
Study of topological structure of vacuum by?lattice QCD
Phase structure in a quark mass density -and-temperature- dependent model
Theoretical prediction of differential cross sections for the reaction pp ?? pK+? in a resonance mod
Re-study of nucleon pole contribution in J/?(?NN? decay
Confining potential mode in baryon spectrum
Knotted Wave Dislocation with the Hopf Invariant
Thermodynamics with density and temperature dependent particle masses and properties of bulk stran
Influence of in-medium NN cross section on the isoscaling parameter
Strangeness in the proton and N*(1535)
0+ and 1+ heavy mesons in heavy chiral unitary approach
Unitary chiral dynamics in J/( decays into VPP and the role of scalar mesons
Nucleon spin and its gauge invariance and canonical commutation relation
Medium effect of nucleon-nucleon cross section on isoscaling parameter
On pp ( pK?, NK?, pp? - - the basic ingredients for strangeness production in heavy ion collisions
Average property of fragmentation reaction and momentum dissipation in heavy ion collisions
Mass and K? coupling of N*(1535)
J/? Production in Quark-Gluon Plasma
The?ss component of the proton and the strangeness magnetic moment
In-medium K and?K production and?K condensation in neutron star matter
Multi-quark states
General SU(2)L×SU(2)R×U(1)EM sigma model with external sources, dynamical breaking and spontaneous v
Influence of spin-orbit force on NN scattering
Sensitive prober for symmetry potential
S-wave K? scattering and dynamically generated scalar resonances
The linear - model and the observed enhancement in the mass spectrum of?pp in J/?(??pp
Suppression of nuclear Drell-Yan ratios due to energy loss effect
Study on strong decays of DsJ(2632)
晕核反应机制与结构之间的关系
在?(p, p')??反应中的N*(1535)激发及?介子产生
A study of the charm-baryonic structure from ?(1S) decays
Relativistic effects in two-photon decay of quarkonium
The ?? Phase Shifts from ?'(J/????Decays
An effective formulation on quantum hydrodynamics at finite temperatures and densities
Study of QCD vacuum structure by low-lying eigenmodes of overlap-Dirac operator
Dynamically generated 1+ heavy mesons
The ?-resonance effective mass in medium
Isoscaling Parameter as Possible Probe of Medium Effect of Nucleon-Nucleon Cross Section
Average property of isospin effects induced by neutron-halo nuclei
Chemical potential dependence of two-quark condenstate
Theoretical prediction with Monte Carlo simulation for pp( nK+?+ through ?++* resonance production
hypernuclei in a chiral hadronic model
Probing the Medium Effect and Isospin Dependence of in-Medium NN Cross Section in Heavy Ion Collisio
Some theoretical issues of hadron production and properties from J/? decays
Coupled channel effects in ???S-wave interaction
Subtraction of spurious center-of-mass motion in quark delocalization and color screening model
Analysis of time dependent density functional theory of transition wave- lengths of thioaldehedes a
Isospin momentum-dependent interaction and its role on the isospin fractionation ratio in intermedi
Isospin-and-momentum-dependent interaction in isospin-dependent quantum molecular dynamics
Influences of the isospin-dependence of in-medium nuclen-nucleon cross section and momentum dependen
Entrance channel effects on the isospin fractionation at the intermediate energy heavy ion collision
Topological Structure of Vortex Solution in Jackiw-Pi Model
Observation of two new N* peaks in J/? (?np?- and?pn?+ decays
Covariant tensor formalism for PWA of ? decays into ??BB, ??V and ?(2S) (??c0,1,2 with ?c0,1,2(?KK??
Study a0(980)-f0(980) mixing from a0(980)(f0(980) transition
The role of ?++*(1620) resonances in pp(nK+?+ reaction and its important implications
DD correlations as a sensitive probe for thermalization in high energy nuclear collisions
Glueball -?QQ mixing and OZI rule violation in the hadronic decays of heavy quarkonia
Special roles of loose neutron-halo structure on the fragmention and momentum dissipation in heavy i
Hadronization approach for a quark- gluon plasma in relativistic heavy ion collisions
Possibility of measuring a0(980)- f0(980) mixing from J/?(? a0
Differential directed flow of K+ meson within covariant kaon dynamics
Binding energy of light double hypernuclei ???He, ???He, ???H, ???He and ???H in chiral SU(3) quark
Paris?NN Potential and the possible resonance states of?pp
Spectra of free diquark in the Bethe- Salpeter approach
Tensor interaction effect in dibaryon
Nuclear effects in deep inelastic scattering of charged-current neutrino off nuclear target
Energy-Level shifts of a stationary hydrogen atom in a static external gravi- tational field with Sc
Isospin and a possible interpretation of the newly observed X(1576)
Eta production in proton-nucleus collisions near-threshold
A new mechanism for electromagnetic transition ?*N ( N*(1535)
Statistical analysis of aggregation in freeway traffic
同位旋相关的核子碰撞截面的不同形式与核子的集体流
改进的QMD模型研究不同入射道条件对同位旋分馏强度的影响
核子-核子碰撞截面对同位素标度参数α的介质效应
同位旋依赖的动量相关作用对同位旋分馏的影响随入射道条件的演化
中子晕核引起核反应中的同位旋效应
核子-核子碰撞截面对同位素标度参数α的同位旋效应
用中子晕弹核探寻同位旋非对称核物质状态方程
中能重离子碰撞中晕核反应动力学
Isospin- and momentum-dependent interaction in isospin-dependent quantum molecular dynamics
在pA碰撞中K~±,η和ф介子的阈下产生
Dibaryon Signals in NN Scattering Data and Further Measurement at COSY,LEPS and CSR
利用手征SU（3）夸克模型研究轻双∧超核^6∧∧He,^5∧∧He,^5∧∧H,^4∧∧He和^4∧∧H的结合能
核物质状态方程中动量相关作用可能的探针
SU（2）Chern-Simons涡旋解的拓扑结构
Effective Mass of Pentaquark θ＋ in Nuclear Mattert
Jackiw-Pi模型的新涡旋解
核物质中△（1232）粒子的介质效应
Charmed Baryon in Diquark Model
奇特的“五夸克态”和重子中的五夸克成分
Transverse ??momentum dependence of directed flow of Λ hyperon within covariant kaon dynamics.
Analytical solution of multidimensional Langevin equation at high friction limits and probability pa
Collective flow in heavy ion collisions for ???Eb = 0.25 - 1.15 GeV/nucleon,
Probing sigma meson produced in nuclear ??reactions,
Parton dynamics and hadronization from the sQGP，
Differential directed flow of K+ meson within covariant kaon dynamics,
Sigma meson production in nuclear ???reactions
Sigma meson production in heavy ???ion collisions at intermediate energies
Isospin-and-momentum-dependent interaction in isospin-dependent quantum molecular dynamics
Isoscaling Parameter as Possible Probe of Medium Effect of Nucleon-NucleonCross Section
Hadronization in Parton-Hadron-string-Dynamics,
同位旋相关的核子碰撞截面的不同形式与核子的集体流
改进的QMD模型研究不同入射道条件对同位旋分馏强度的影响
核子-核子碰撞截面对同位素标度参数α的介质效应
同位旋依赖的动量相关作用对同位旋分馏的影响随入射道条件的演化
中子晕核引起核反应中的同位旋效应
核子-核子碰撞截面对同位素标度参数α的同位旋效应
用中子晕弹核探寻同位旋非对称核物质状态方程
中能重离子碰撞中晕核反应动力学
Isospin- and momentum-dependent interaction in isospin-dependent quantum molecular dynamics
核物质状态方程中动量相关作用可能的探针
线性σ模型和在 J/ψ→γpp^-的PP^-质量谱中观测到的增强现象的pp质量谱中观测到的增强现象的PP质量谱中观测到的增强现象
S波Kπ散射以及动力学产生标量介子
Structure of Spinor Field in Chiral Soliton Model
Unified Expressions of AH Integral Variational Principles
Density Dependent Coupling Constant of Pentaquark θ＋ in Nuclear Matter
Role of t-channel meson exchanges in S-wave πN and KN scatterings
Improved Quark Mass Density-dependent Model with Quark andσ,ω Meson Fields Coupling
Effects of Δ-Isobars on Neutron Stars
从晕中子核引起核反应中提取对称势
从晕中子核引起核反应中提取对称势
Probing the medium effect and isospin dependence of the in-medium nucleon-nucleon cross section in heavy ion collisions
Probing the medium effect and isospin dependence of the in-medium nucleon-nucleon cross section in heavy ion collisions
核物质中五夸克重子态的有效质量
Isospin effects of the Skyrme potential and the momentum dependent interaction at intermediate energy heavy ion collisions
Isospin effects of the Skyrme potential and the momentum dependent interaction at intermediate energy heavy ion collisions
Gravitational Corrections to Energy-Levels of a Hydrogen Atom
Angular Momentum of Vortex in Jackiw-Pi Model
Improved Quark-Meson Model
Δ Decay Width in Nuclear Matter
Energy-momentum of a 3-brane Model
Angular Momentum of a 3-brane Model
高密核物质中核子的运动对于K介子的等效质量和能量的影响
K介子协变动力学及其准粒子模型的性质
原子实对离子n壳层辐射复合截面的影响
Analytical solution of a multidimensional Langevin equation at high friction limits and probability passing a two-dimensional saddle
同位素分布的标度参量对于两体碰撞的同位旋相关性和动量相关作用的依赖
交换势对光电离截面的影响
期刊信息
  • 《物理学报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院物理研究所
  • 主编：欧阳钟灿
  • 地址：北京603信箱(中国科学院物理研究所)
  • 邮编：100190
  • 邮箱：apsoffice@iphy.ac.cn
  • 电话：010-82649026
  • 国际标准刊号：ISSN：1000-3290
  • 国内统一刊号：ISSN：11-1958/O4
  • 邮发代号:2-425
  • 获奖情况:
  • 1999年首届国家期刊奖,2000年中科院优秀期刊特等奖,2001年科技期刊最高方阵队双高期刊居中国期刊第12位
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  • 被引量:49876