Search Results - "Bartrum, Sam"

The importance of being warm (during inflation) by Bartrum, Sam, Bastero-Gil, Mar, Berera, Arjun, Cerezo, Rafael, Ramos, Rudnei O., Rosa, João G.

“…The amplitude of primordial curvature perturbations is enhanced when a radiation bath at a temperature T>H is sustained during inflation by dissipative…”
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Fluctuation-dissipation dynamics of cosmological scalar fields by Bartrum, Sam, Berera, Arjun, Rosa, João G.

“…We show that dissipative effects have a significant impact on the evolution of cosmological scalar fields, leading to friction, entropy production and field…”
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Scalar fields: fluctuating and dissipating in the early universe by Bartrum, Sam John Richard

“…It is likely that the early Universe was pervaded by a whole host of scalar fields which are ubiquitous in particle physics models and are employed everywhere…”
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Fluctuation-dissipation dynamics of cosmological scalar fields by Bartrum, Sam, Berera, Arjun, Rosa, Joao G

“…Phys. Rev. D 91, 083540 (2015) We show that dissipative effects have a significant impact on the evolution of cosmological scalar fields, leading to friction,…”
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Gravitino cosmology in supersymmetric warm inflation by Bartrum, Sam, Berera, Arjun, Rosa, João G.

“…In supersymmetric models of warm inflation, the large temperature of the radiation bath produced by the dissipative motion of the inflaton field may induce a…”
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Warming up for Planck by Bartrum, Sam, Berera, Arjun, Rosa, Joao G

“…JCAP06(2013)025 The recent Planck results and future releases on the horizon present a key opportunity to address a fundamental question in inflationary…”
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Gravitino cosmology in supersymmetric warm inflation by Bartrum, Sam, Berera, Arjun, Rosa, Joao G

“…Phys.Rev. D86 (2012) 123525 In supersymmetric models of warm inflation, the large temperature of the radiation bath produced by the dissipative motion of the…”
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The importance of being warm (during inflation) by Bartrum, Sam, Bastero-Gil, Mar, Berera, Arjun, Cerezo, Rafael, Ramos, Rudnei O, Rosa, Joao G

“…Phys. Lett. B 732, 116 (2014) The amplitude of primordial curvature perturbations is enhanced when a radiation bath at a temperature T>H is sustained during…”
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