Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Smooth dynamical crossing of the phantom divide line of a scalar field in simple cosmological models. / Andrianov, Alexander A.; Cannata, Francesco; Kamenshchik, Alexander Y.
в: Physical Review D - Particles, Fields, Gravitation and Cosmology, Том 72, № 4, 043531, 15.08.2005, стр. 1-8.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Smooth dynamical crossing of the phantom divide line of a scalar field in simple cosmological models
AU - Andrianov, Alexander A.
AU - Cannata, Francesco
AU - Kamenshchik, Alexander Y.
PY - 2005/8/15
Y1 - 2005/8/15
N2 - Simple scalar field cosmological models are considered describing gravity assisted crossing of the phantom divide line. This crossing or (de)-phantomization characterized by the change of the sign of the kinetic term of the scalar field is smooth and driven dynamically by the Einstein equations. Different cosmological scenarios, including the phantom phase of matter are sketched.
AB - Simple scalar field cosmological models are considered describing gravity assisted crossing of the phantom divide line. This crossing or (de)-phantomization characterized by the change of the sign of the kinetic term of the scalar field is smooth and driven dynamically by the Einstein equations. Different cosmological scenarios, including the phantom phase of matter are sketched.
UR - http://www.scopus.com/inward/record.url?scp=33749158480&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.72.043531
DO - 10.1103/PhysRevD.72.043531
M3 - Article
AN - SCOPUS:33749158480
VL - 72
SP - 1
EP - 8
JO - Physical review D
JF - Physical review D
SN - 2470-0010
IS - 4
M1 - 043531
ER -
ID: 36470102