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耗散系统不可逆过程中的可拓展广义相对论引力关系 被引量:3

Gravitational relation of prolongable general relativity in the irreversible process of a dissipative system
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摘要 利用密度分布的不均匀度h(ρ)和粗粒熵S(ρtε)及推导的多标度因数 η 计算式 ,将Weyl曲率拓展为多标度曲率R ;利用与物理量在几何上的奇异性分布有关的多重分形 ,初步建立嵌入Riemann空间的生长结构多重分形几何 ;在此基础上 ,通过引入与分形维数、信息维数和关联维数有关的广义维数Du,建立非保守引力场方程 .分析表明 :新结果为解决宇宙学奇性、星系团的“不明物质”、黑洞的信息疑难。 The heterogeneity h(rho(t))and coarse-grained entropy S(p(epsilon)(t))of the density distribution pin phase space and the derived computational expression of multiscale factor eta* are used in the expansion of Weyl curvature into multiscaled curvature R*; and the multifractal in relation to the singular distribution of physical quantities on geometry is used in the preliminary establishment of the multifractal geometry of growing structures set in Riemann space; on this basis, the equation of non-conservative attractive field is set up by the introduction of the general dimension D-u in relation to the fractal and informational and incident dimensions. The analysis here shows that the new result could render the suitable basis for the settlement of the questions such as the singularity of cosmology the unidentified matter in the cluster of galaxies, the doubt of information from black hole and the unification between gravitation theory and quantum physics, and so on.
作者 李宗诚
机构地区 苏州大学东校区
出处 《物理学报》 SCIE EI CAS CSCD 北大核心 2003年第4期774-780,共7页 Acta Physica Sinica
关键词 时空关系 耗散系统 不可逆性 可拓展广义相对论 非保守引力质量 量子物理 引力关系 gravitation dissipative system irreversibility equation of attractive field multifractal geometry
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  • 1[1]Strominger V 1996 Phys.Rev. B 18 34Witten G 1996 Nature 54 112
  • 2[2]Linde A D and Guth A 1988 Particle Physics and Inflationary Cosmology(New York:Cordon and Breach)
  • 3[3]Wald R M 1977 Space,Time and Gravity, (Chicago:University of Chicago Press)
  • 4[4]Li Z C 2003 Acta Phys. Sin. 52 767(in Chinese)[李宗诚 2003 物理学报 52 767]
  • 5[5]Seeds M A and Horizons Y B 1989 Exploring the Universe (California:Wasworth Pub.Co.,Belmont)
  • 6[6]Zeldovich Y B 1980 Mon.Not.Roy. Astron.Soc. 192 663
  • 7[8]Hentschel H G and Procaccia I 1983 Physica D 8 435
  • 8[9]Halsey T C and Jensen M H 1986 Phys.Rev. A 33 1141
  • 9[11]Feigenbaum M J,Jensen M H and Procaccia I 1986 Phys.Rev.Lett. 57 1503
  • 10[12]Wang Y J and Tang Z M 2001 Chin. Phys. 10 679

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