TY - JOUR
T1 - Observable consequences of dynamical compactification in Kaluza-Klein cosmology
AU - Koikawa, T.
AU - Yoshimura, M.
PY - 1985/1/3
Y1 - 1985/1/3
N2 - Time variation of the compactified size of the extra small space is inevitable in Kaluza-Klein type of theories. This can generate observable remmants of ultrahigh energy cosmic rays that have an enhanced spectrum around 1019-1025 eV. This and other consequences of the time variation are closely examined in a model that realizes compactification via the gravitational Casimir energy.
AB - Time variation of the compactified size of the extra small space is inevitable in Kaluza-Klein type of theories. This can generate observable remmants of ultrahigh energy cosmic rays that have an enhanced spectrum around 1019-1025 eV. This and other consequences of the time variation are closely examined in a model that realizes compactification via the gravitational Casimir energy.
UR - http://www.scopus.com/inward/record.url?scp=0009568883&partnerID=8YFLogxK
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U2 - 10.1016/0370-2693(85)90149-2
DO - 10.1016/0370-2693(85)90149-2
M3 - Article
AN - SCOPUS:0009568883
SN - 0370-2693
VL - 150
SP - 107
EP - 112
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 1-3
ER -