Results 111 to 120 of about 978,154 (293)
Observational Constraints on Monomial Warm Inflation
, 2016 Warm inflation is, as of today, one of the best motivated mechanisms for explaining an early inflationary period. In this paper, we derive and analyze the current bounds on warm inflation with a monomial potential $U\propto \phi^p$, using the constraints
Visinelli, Luca
core +1 more source
European Physical Journal C: Particles and Fields, 2017 The warm inflation scenario in view of the modified Chaplygin gas is studied. We consider the inflationary expansion to be driven by a standard scalar field whose decay ratio $$\Gamma $$ Γ has a generic power-law dependence with the scalar field $$\phi $$
Abdul Jawad +3 more
doaj +1 more source
Greening Under Pressure: Climate Change Exposure and Eco‐Innovation
Business Strategy and the Environment, EarlyView.ABSTRACT This study explores the impact of climate change exposure on corporate eco‐innovation. Recognizing the urgent need to address climate change, we examine how firms directly respond to climate risks through eco‐innovation. Our findings indicate that climate change exposure is positively associated with corporate eco‐innovation.
Pietro Perotti +2 more
wiley +1 more source
Warm tachyonic inflation in warped background
, 2009 We analyze warm tachyonic inflation, proposed in the literature, but from the viewpoint of four dimensional effective action for tachyon field on a non-BPS D3-brane. We find that consistency with observational data on density perturbation and validity of
ATRI DESHAMUKHYA +9 more
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Drawing on comparative institutional theory, we study the nature and magnitude of the effects of national environmental policies on corporate green innovation in developed versus emerging markets. Using a sample of 1831 listed firms in 34 countries from 2002 to 2020, we find that national environmental policies increase corporate green ...
Ivan Miroshnychenko +2 more
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT The aim of this study is to examine the impact of corruption control, as a public institutional mechanism, on hazardous waste emissions of private sector entities. We also examine the extent to which Agenda 2030 moderates the relationship. We analyse data from the top 500 global companies.
Babajide Oyewo +3 more
wiley +1 more source
Emergence of Warm Inflation in Curved Space-Time between Accelerating Branes
Advances in High Energy Physics, 2020 It appears that having our own brane to somehow interact with other branes could give rise to quite an interesting system and that interaction could lead to some observable effects.
Aroonkumar Beesham
doaj +1 more source
Power law plateau inflation potential in the RS II braneworld evading swampland conjecture
European Physical Journal C: Particles and Fields, 2020 In the recent time, inflationary cosmology is facing an existential crisis due to the proposed Swampland criterion which aims to evade any (meta-)stable de Sitter construction within the String landscape. It is been realised that a single field slow roll
Rathin Adhikari +2 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Circular supply chain management (CSCM) practices are seen as a solution for addressing society's many significant environmental challenges. Although existing studies recognise the importance of reverse engineering in combating poverty, there is limited knowledge about its effectiveness in shaping CSCM practices to address climate change and ...
Yaw Agyabeng‐Mensah +2 more
wiley +1 more source
Observational constraints on warm quasi-exponential inflation
, 2017 In the present work we study a warm inflationary model defined by a quasi-exponential inflaton potential and an inflaton decay rate proportional to the Hubble rate. The model is characterized by three free parameters.
Panotopoulos, Grigoris, Videla, Nelson
core +1 more source