Leptogenesis and tensor polarisation from a gravitational Chern-Simons term

Journal of High Energy Physics

Volumn , Issue 3, 2005, Pages 337-346

  Lyth, David H ^a   Quimbay, Carlos ^b,d   Rodríguez, Yeinzon ^a,c  

^a LANCASTER UNIVERSITY   (United Kingdom)

^b UNIVERSIDAD NACIONAL DE COLOMBIA   (Colombia)

^c CENTRO DE INVESTIGACIONES   (Colombia)

^d Ciudad Universitaria   (Colombia)

Author keywords

Chern Simons Theories; Classical Theories of Gravity; Cosmology of Theories beyond the SM; Models of Quantum Gravity

Indexed keywords

EID: 27344449860     PISSN: 10298479     EISSN: 10298479     Source Type: Journal    
DOI: 10.1088/1126-6708/2005/03/016     Document Type: Article

References (16)

1. A. Lue, L.-M. Wang and M. Kamionkowski, Cosmological signature of new parity-violating interactions, Phys. Rev. Lett. 83 (1999)1506 [astro-ph/9812088];
2. R. Jackiw and S.Y. Pi, Chern-Simons modification of general relativity, Phys. Rev D 68 (2003) 104012 [gr-qc/0308071].
3. K. Choi, J.-C. Hwang and K.W. Hwang, String theoretic axion coupling and the evolution of cosmic structures, Phys. Rev D 61 (2000) 084026 [hep-ph/9907244].
4. S.H.S. Alexander, M.E. Peskin and M.M. Sheikh-Jabbari, Leptogenesis from, gravity waves in models of inflation, hep-th/0403069.
5. S.H.S. Alexander and S.J. Gates Jr., Can the string scale be related, to the cosmic baryon asymmetry1?, hep-th/0409014.
6. S. Alexander and J. Martin, Birefringent gravitational waves and the consistency check of inflation, hep-th/0410230.
7. J. Polchinski, String theory Vol. 2: superstring theory and beyond, Cambridge University Press, Cambridge 1998.
8. M.B. Green and J.H. Schwarz, Anomaly cancellation in supersymmetric D = 10 gauge theory and superstring theory, Phys. Lett. B 149 (1984) 117.
9. E. Lifshitz, On the gravitational stability of the expanding universe, J. Phys. (USSR) 10 (1946) 116.
10. A.A. Starobinsky, Spectrum of relict gravitational radiation and the early state of the universe, Sov. Phys. JETP Lett. 30 (1979) 682.
11. A.R. Liddle and D. H. Lyth, Cosmological inflation and large-scale structure, Cambridge University Press, Cambridge 2000.
12. C.M. Hirata and U. Seljak, Reconstruction of lensing from, the cosmic microwave background polarization, Phys. Rev D 68 (2003) 083002 [astro-ph/0306354];
13. M. Kesden, A. Cooray, and M. Kamionkowski, Separation of gravitational-wave and cosmic-shear contributions to cosmic microwave background polarization, Phys. Rev. Lett. 89 (2002) 011304 [astro-ph/0202434];
14. L. Knox and Y.-S. Song, A limit on the detectability of the energy scale of inflation, Phys. Rev Lett. 89 (2002) 011303 [astro-ph/0202286].
15. L. Alvarez-Gaumé and E. Witten, Gravitational anomalies, Nucl. Phys. B 234 (1984) 269.
16. D.H. Lyth, Y. Rodriguez and C. Quimbay, Note about leptogenesis from, gravity waves in models of inflation, hep-ph/0406329.