Non-minimally coupled cosmological models with the Higgs-like potentials and negative cosmological constant

被引：23
|
作者：
Aref'eva, Irina Ya [1 ]
Bulatov, Nikolay V. [2 ]
Gorbachev, Roman V. [1 ]
Vernov, Sergey Yu [3 ]
机构：
[1] Russian Acad Sci, VA Steklov Math Inst, Moscow 119991, Russia
[2] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia
[3] Moscow MV Lomonosov State Univ, Skobeltsyn Inst Nucl Phys, Moscow 119991, Russia
来源：
CLASSICAL AND QUANTUM GRAVITY | 2014年 / 31卷 / 06期
关键词：
modified theories of gravity; cosmology; non-monotonic Hubble parameter; Higgs-like potential; INDUCED-GRAVITY INFLATION; STANDARD MODEL; UNIVERSE; CONSTRAINTS; SCENARIO; FLATNESS; HORIZON; ENERGY; BOSON;
D O I：
10.1088/0264-9381/31/6/065007
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study dynamics of non-minimally coupled scalar field cosmological models with Higgs-like potentials and a negative cosmological constant. In these models, the inflationary stage of the Universe evolution changes into a quasicyclic stage of the Universe evolution with oscillation behaviour of the Hubble parameter from positive to negative values. Depending on the initial conditions, the Hubble parameter can perform either one or several cycles before becoming negative forever.
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页数：19
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