منابع مشابه
Gravitational radiation reaction
We give a short personally-biased review on the recent progress in our understanding of gravitational radiation reaction acting on a point particle orbiting a black hole. The main motivation of this study is to obtain sufficiently precise gravitational waveforms from inspiraling binary compact stars with a large mass ratio. For this purpose, various new concepts and techniques have been develop...
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متن کاملRed Shift from Gravitational Back Reaction
Deviations from geodesic motion caused by gravitational radiation have been discussed in the last decades to describe the motion of particles or photons in strong fields around collapsed objects. On cosmological scale this effect, which in the first order is caused by the finite speed of gravitational interaction, is important also in the weak field limit. In this paper the energy loss by trans...
متن کاملGravitational lensing and the proton - proton reaction
This article is a longer and more complete version of a comment I posted on Nature journal’s website. Go to the article “Supernova 'kaleidoscope' seen for first time” by Maggie McKee (http://www.nature.com/news/supernova-kaleidoscope-seen-for-first-time1.17062) and scroll way down the page to read it. So the best abstract I can think of is to reproduce that comment here. Is gravitational lensin...
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We describe our recent calculation of two-loop corrections to the expansion rate of an initially inflating universe on the manifold T 3 ×R. If correct, our result proves that quantum gravitational effects slow the rate of inflation by an amount which becomes non-perturbatively large at late times. In a preliminary discussion of basic issues we show that the expansion rate is a gauge invariant, ...
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ژورنال
عنوان ژورنال: Symposium - International Astronomical Union
سال: 1974
ISSN: 0074-1809
DOI: 10.1017/s0074180900236176