https://doi.org/10.1007/s100510050356
Hierarchy of critical exponents of currents on (d+1)-simplex fractals
Faculty of Physics, Tabriz University, Tabriz, 51664, Iran and
Institute for Studies in Theoretical Physics
and Mathematics, Teheran, 19395-1795, Iran
Corresponding author: a tabriz_u@vax.ipm.ac.ir
Received:
19
November
1997
Revised:
21
January
1998
Accepted:
9
February
1998
Published online: 15 July 1998
Using the symmetry of (d+1)-simplex fractals with decimation number b=2, the current distribution has been determined. Then using the renormalization group technique, based on the independent Schur's invariant polynomials of current distributions, the multifractal spectrum of even moments of current distributions has been evaluated analytically up to order six for an arbitrary value of d. Also the scaling exponents of order 8 and order 10 have been calculated numerically up to d=30.
PACS: 64.60.Ak – Renormalization-group, fractal, and percolation studies of phase transitions
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 1998