| 摘要: |
| 利用相空间分析方法,讨论两种不同的可变号相互作用项的广义Chaplygin气体动力学.在这两类模型中找到了一些新的稳定吸引子解及异宿轨线解. |
| 关键词: 广义Chaplygin气体 可变号的相互作用项 吸引子解 异宿轨线 |
| DOI： |
| 分类号: |
| 基金项目:国家自然科学基金(11205102)；上海市教育委员会科研创新项目(12YZ089) |
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| Generalized Chaplygin cosmology with changeable-signs interactions |
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XI Ping, HUANG Zhenzi
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Shanghai United Center For Astrophysics,Shanghai Normal University
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| Abstract: |
| Using phase space analysis methods,we discuss two kinds of Generalized Chaplygin cosmology with changeable-signs interactions dynamically.Some new stable attractor solutions and heteroclinic trajectory solutions are found in these two types of models. |
| Key words: Generalized Chaplygin gas interaction with changeable signs attractor solutions heteroclinic orbit |
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