BLACK-HOLE ENTROPY;
CARDY-VERLINDE FORMULA;
LOGARITHMIC CORRECTIONS;
INFLATIONARY COSMOLOGY;
EMERGENT UNIVERSE;
ORDER CORRECTIONS;
ENERGY CONDITIONS;
MODIFIED GRAVITY;
THERMODYNAMICS;
CREATION;
D O I:
10.1140/epjc/s10052-018-5727-y
中图分类号:
O412 [相对论、场论];
O572.2 [粒子物理学];
学科分类号:
摘要:
In this paper, we investigate the possibility of obtaining bouncing-oscillating solution in modified Friedmann equations with logarithmic entropy corrected, S = A/4G + alpha In A/4G + beta 4G/A, for positive, negative and zero values of (alpha, beta) pre-factors and all kinds of curved universes. The results are argued using the dynamical system techniques and by employing the phase plane analysis for full classification of the nonsingular evolutions. Our analysis indicates that it is possible to have an oscillating universe as well as a bounce universe for k = 1 and k = -1 curvatures. In k = 1 case, both positive and negative values of alpha and beta can make bouncing-oscillating solution, while ink = -1 case, only the positive value of a with negative value of beta can make a bounce. Also the flat universe have no bounce solution.
机构:
Nanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R China
Ling, Yi
Li, Wei-Jia
论文数: 0引用数: 0
h-index: 0
机构:
Nanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R China
Li, Wei-Jia
Wu, Jian-Pin
论文数: 0引用数: 0
h-index: 0
机构:
Nanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R China
Wu, Jian-Pin
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,
2009,
(11):
机构:
Qilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R ChinaQilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Liu, Wen-Fei
Niu, Jing
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R ChinaQilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Niu, Jing
Li, Juan
论文数: 0引用数: 0
h-index: 0
机构:
Qilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R ChinaQilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Li, Juan
Zhang, Tong-Jie
论文数: 0引用数: 0
h-index: 0
机构:
Qilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R ChinaQilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
机构:
Nanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R China
Ling, Yi
Li, Wei-Jia
论文数: 0引用数: 0
h-index: 0
机构:
Nanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R China
Li, Wei-Jia
Wu, Jian-Pin
论文数: 0引用数: 0
h-index: 0
机构:
Nanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Dept Phys, Ctr Relativist Astrophys & High Energy Phys, Nanchang 330031, Jiangxi, Peoples R China
Wu, Jian-Pin
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,
2009,
(11):
机构:
Qilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R ChinaQilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Liu, Wen-Fei
Niu, Jing
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R ChinaQilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Niu, Jing
Li, Juan
论文数: 0引用数: 0
h-index: 0
机构:
Qilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R ChinaQilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Li, Juan
Zhang, Tong-Jie
论文数: 0引用数: 0
h-index: 0
机构:
Qilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China
Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R ChinaQilu Normal Univ, Coll Phys & Elect Engn, Jinan 250200, Peoples R China