Results 31 to 40 of about 1,132,219 (347)
Inflation Regimes and Inflation Expectations [PDF]
SSRN Electronic Journal, 1997 There has been much talk in the popular press about the difficulty of attaining credibility in the bond markets for the low-inflation policies that have been adopted by a number of central banks in recent years. This credibility problem is particularly severe for those countries that have a history of high inflation.
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Axion monodromy inflation with sinusoidal corrections [PDF]
, 2014 We study the axion monodromy inflation with a non-perturbatively generated sinusoidal term. The potential form is a mixture between the natural inflation and the axion monodromy inflation potentials.
Kobayashi, Tatsuo +2 more
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Proceedings of the National Academy of Sciences, 1993 A short review of inflation is given, starting with a description of the underlying mechanism and the scenario of events. Four variations--old inflation, new inflation, chaotic inflation, and extended inflation--are discussed. It is claimed that the inflationary model provides a plausible explanation for (i) the large number of particles in the ...
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Dynamical Tuning of the Initial Condition for New Inflation in Supergravity [PDF]
, 1997 We point out that for a class of `new inflation' models in supergravity the required initial value of the inflaton field is dynamically set if there is another inflation (`pre-inflation') before the `new inflation'.
Adams +41 more
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KDI Journal of Economic Policy, 2021 This paper estimates the expectation-augmented Phillips curve, which explains inflation dynamics, in Korea. The phenomenon of low inflation in Korea has been going on for quite some time, in particular since 2012.
KYU-CHUL JUNG
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Journal of Cosmology and Astroparticle Physics, 2011 Galileon inflation is a radiatively stable higher derivative model of inflation. The model is determined by a finite number of relevant operators which are protected by a covariant generalization of the Galileon shift symmetry. We show that the nongaussianity of the primordial density perturbation generated during an epoch of Galileon inflation is a ...
Burrage Clare +3 more
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Inflation targets and inflation targeting [PDF]
The North American Journal of Economics and Finance, 2001 Abstract This paper examines the Federal Reserve System’s dual policy mandate pertaining to the promotion of price stability and high employment. It reviews the relative merits of single and dual mandates and assesses the viability of explicit inflation targets.
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Physical Review D, 2002 We propose a model for cosmic inflation which is based on an effective description of strongly interacting, nonsupersymmetric matter within the framework of dynamical Abelian projection and centerization. The underlying gauge symmetry is assumed to be $SU(N+1)$ with $N \gg 1$.
Ralf Hofmann, Mathias Th. Keil
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International Journal of Modern Physics A, 2012 One of the major pillars of modern cosmology theory is a period of accelerating expansion in the early universe. This accelerating expansion, or inflation, must be sustained for at least 30 e-foldings. One mechanism used to drive the acceleration is the addition of a new energy field, called the inflaton; often this is a scalar field.
Easson, D.A. +2 more
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Physics Letters B, 2015 We propose a novel scenario of primordial inflation in which the inflaton goes through a spiral motion starting from around the top of a symmetry breaking potential. We show that, even though inflation takes place for a field value much smaller than Planck scale, it is possible to obtain relatively large tensor to scalar ratio ($r \sim 0.1$) without ...
Barenboim, Gabriela, Park, Wan-Il
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