LIFE-SPAN OF FAMILIES IN FOSSIL DATA FORMS q-EXPONENTIAL DISTRIBUTION-Reference-Cited by-同舟云学术

LIFE-SPAN OF FAMILIES IN FOSSIL DATA FORMS q-EXPONENTIAL DISTRIBUTION

Published:2003-11 Issue:09 Volume:14 Page:1267-1271
ISSN:0129-1831
Container-title:International Journal of Modern Physics C
language:en
Short-container-title:Int. J. Mod. Phys. C

Author:

SHIMADA TAKASHI¹,YUKAWA SATOSHI¹,ITO NOBUYASU¹

Affiliation:

1. Department of Applied Physics, School of Engineering, The University of Tokyo, Bunkyo-ku, Hongo, Tokyo 113-8656, Japan

Abstract

The distribution of life span of families known as "skewed profile" is shown to be well-fitted by q-exponential function. It implies the mortality of the families has age-dependent form of ∝1/(1-αt). This feature is also reproduced by the so-called "size-free" model which was proposed by the present authors.

Publisher

World Scientific Pub Co Pte Lt

Subject

Computational Theory and Mathematics,Computer Science Applications,General Physics and Astronomy,Mathematical Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0129183103005406

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