TY - JOUR
T1 - Warm intermediate inflationary Universe model in the presence of a generalized Chaplygin gas
AU - Herrera, Ramón
AU - Videla, Nelson
AU - Olivares, Marco
N1 - Publisher Copyright:
© 2016, The Author(s).
PY - 2016/1/1
Y1 - 2016/1/1
N2 - A warm intermediate inflationary model in the context of generalized Chaplygin gas is investigated. We study this model in the weak and strong dissipative regimes, considering a generalized form of the dissipative coefficient Γ=Γ(T,ϕ), and we describe the inflationary dynamics in the slow-roll approximation. We find constraints on the parameters in our model considering the Planck 2015 data, together with the condition for warm inflation $$T>H$$T>H, and the conditions for the weak and strong dissipative regimes.
AB - A warm intermediate inflationary model in the context of generalized Chaplygin gas is investigated. We study this model in the weak and strong dissipative regimes, considering a generalized form of the dissipative coefficient Γ=Γ(T,ϕ), and we describe the inflationary dynamics in the slow-roll approximation. We find constraints on the parameters in our model considering the Planck 2015 data, together with the condition for warm inflation $$T>H$$T>H, and the conditions for the weak and strong dissipative regimes.
UR - http://www.scopus.com/inward/record.url?scp=84955485491&partnerID=8YFLogxK
U2 - 10.1140/epjc/s10052-016-3881-7
DO - 10.1140/epjc/s10052-016-3881-7
M3 - Article
AN - SCOPUS:84955485491
SN - 1434-6044
VL - 76
SP - 1
EP - 17
JO - European Physical Journal C
JF - European Physical Journal C
IS - 1
M1 - 35
ER -