Erratum to: Light travel times arround a closed universe
نویسندگان
چکیده
منابع مشابه
A Random Walk with Exponential Travel Times
Consider the random walk among N places with N(N - 1)/2 transports. We attach an exponential random variable Xij to each transport between places Pi and Pj and take these random variables mutually independent. If transports are possible or impossible independently with probability p and 1-p, respectively, then we give a lower bound for the distribution function of the smallest path at point log...
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consider the random walk among n places with n(n - 1)/2 transports. we attach an exponential random variable xij to each transport between places pi and pj and take these random variables mutually independent. if transports are possible or impossible independently with probability p and 1-p, respectively, then we give a lower bound for the distribution function of the smallest path at point log...
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Matter with an equation of state p 2ry3 may arise in certain scalar field theories, and the energy density of this matter decreases as a22 with the scale factor a of the Universe. In this case, the Universe could be closed but still have a nonrelativistic-matter density V0 , 1. Furthermore, the cosmic microwave background could come from a causally connected region at the other side of the Un...
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The general world model for homogeneous and isotropic universe has been proposed. For this purpose, we introduce a global and fiducial system of reference (world reference frame) constructed on a 4 + 1 Minkowski space-time that is embedding the universe, and define the line element as the separation between two neighboring events that are distinct in space and time, as viewed in the world refer...
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ژورنال
عنوان ژورنال: Il Nuovo Cimento B
سال: 1995
ISSN: 1826-9877
DOI: 10.1007/bf02849850