Non-local gravity from hamiltonian point of view

被引：0
作者：
Josef Klusoň
机构：
[1] Masaryk University,Department of Theoretical Physics and Astrophysics, Faculty of Science
来源：
Journal of High Energy Physics | / 2011卷
关键词：
Models of Quantum Gravity; Classical Theories of Gravity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This short note is devoted to the canonical analysis of the non-local theories of gravity. We find their Hamiltonian and determine the algebra of constraints. We perform this analysis for non-local theories of gravity formulated both in Jordan and Einstein frame. The result of our analysis is that Hamiltonian formulation does not bring to clear identification of ghosts presence in non-local gravity.
引用
收藏
相关论文
共 48 条
[1]  
Perlmutter S(1999)Measurements of Ω and Λ from 42 high-redshift supernovae Astrophys. J. 517 565-undefined
[2]  
Komatsu E(2011)Seven-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: cosmological interpretation Astrophys. J. Suppl. 192 18-undefined
[3]  
Weinberg S(1989)The cosmological constant problem Rev. Mod. Phys. 61 1-undefined
[4]  
Nojiri S(2006)Introduction to modified gravity and gravitational alternative for dark energy ECONF C 0602061 06-undefined
[5]  
Odintsov SD(2011)Unified cosmic history in modified gravity: from Phys. Rept. 505 59-undefined
[6]  
Nojiri S(2010)( Living Rev. Rel. 13 3-undefined
[7]  
Odintsov SD(2007)) theory to Lorentz non-invariant models Phys. Rev. Lett. 99 111301-undefined
[8]  
De Felice A(2006)( AIP Conf. Proc. 826 301-undefined
[9]  
Tsujikawa S(2008)) theories J. Phys. A 41 304003-undefined
[10]  
Deser S(2007)Nonlocal cosmology Phys. Rev. D 76 105007-undefined
12345