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Volumn 86, Issue 19, 2001, Pages 4215-4218

Scale dependent dimension of luminous matter in the universe

Author keywords

[No Author keywords available]

Indexed keywords

ATMOSPHERIC TURBULENCE; COMPUTATIONAL COMPLEXITY; CORRELATION THEORY; DATABASE SYSTEMS; ENERGY ABSORPTION; FRACTALS; GALAXIES; MATHEMATICAL MODELS;

EID: 0035820774     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.86.4215     Document Type: Article
Times cited : (16)

References (18)
  • 9
    • 84988742924 scopus 로고    scopus 로고
    • note
    • The model is a "forest-fire model" defined as follows. On a 3-dimensional cubic lattice, trees, representing energy, are grown randomly at empty sites at a rate p. During one time unit, trees burn down (leaving room for new trees) and ignite neighboring trees. These processes represent dissipation and diffusion of energy, respectively. After a transient period, the system enters a statistically stationary state with a complex distribution of fires. It is this distribution that we compare with the distribution of luminous matter.
  • 10
    • 84988756766 scopus 로고    scopus 로고
    • astro-ph/9612033
    • L. Smolin, astro-ph/9612033; P. E. Seiden and L. S. Schulman, Science 233, 425 (1986); Adv. Phys. 39, 1 (1990).
    • Smolin, L.1
  • 11
    • 0343910431 scopus 로고
    • L. Smolin, astro-ph/9612033; P. E. Seiden and L. S. Schulman, Science 233, 425 (1986); Adv. Phys. 39, 1 (1990).
    • (1986) Science , vol.233 , pp. 425
    • Seiden, P.E.1    Schulman, L.S.2
  • 12
    • 85035266595 scopus 로고
    • L. Smolin, astro-ph/9612033; P. E. Seiden and L. S. Schulman, Science 233, 425 (1986); Adv. Phys. 39, 1 (1990).
    • (1990) Adv. Phys. , vol.39 , pp. 1
  • 18
    • 0029792905 scopus 로고    scopus 로고
    • An alternative viewpoint is that the scaling is fractal due to a gravitational stability, and can be derived by mapping an appropriate field theory involving gravitational forces to the Ising model [H. J. de Vega, N. Sanchez, and F. Combes, Nature (London) 383, 56 (1996)]. These authors associate the mass density with energy fluctuations and obtain conventional fractal scaling.
    • (1996) Nature (London) , vol.383 , pp. 56
    • De Vega, H.J.1    Sanchez, N.2    Combes, F.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.