TY - JOUR
T1 - Warm inflation in the DGP brane-world model
AU - del Campo, Sergio
AU - Herrera, Ramón
N1 - Funding Information:
S.d.C. was supported by COMISION NACIONAL DE CIENCIAS Y TECNOLOGIA through FONDECYT grant No. 1070306. Also, from UCV-DGIP No. 123.787/2007. R.H. was supported by the “Programa Bicentenario de Ciencia y Tecnología” through the Grant “Inserción de Investigadores Postdoctorales en la Academia” No. PSD/06.
PY - 2007/9/20
Y1 - 2007/9/20
N2 - Warm inflationary universe models on a warped Dvali-Gabadadze-Porrati brane are studied. General conditions required for these models to be realizable are derived and discussed. By using an effective exponential potential we develop models for constant and variable dissipation coefficient ratio r = frac(Γ, 3 H). We use recent astronomical observations for constraining the parameters appearing in our models.
AB - Warm inflationary universe models on a warped Dvali-Gabadadze-Porrati brane are studied. General conditions required for these models to be realizable are derived and discussed. By using an effective exponential potential we develop models for constant and variable dissipation coefficient ratio r = frac(Γ, 3 H). We use recent astronomical observations for constraining the parameters appearing in our models.
UR - http://www.scopus.com/inward/record.url?scp=34548383383&partnerID=8YFLogxK
U2 - 10.1016/j.physletb.2007.08.007
DO - 10.1016/j.physletb.2007.08.007
M3 - Article
AN - SCOPUS:34548383383
SN - 0370-2693
VL - 653
SP - 122
EP - 128
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 2-4
ER -