Ellipsoidal Figures of Equilibrium by S. Chandrasekhar

By S. Chandrasekhar

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The primary goal in the coming decade is to test precisely each of the predictions of SFSR inflation. If consistency with the predictions of SFSR inflation persists, then the range of allowable values of the scalar-field potential will need to be narrowed. If departures from the simplest predictions are found, this will provide insights into fundamental physics and into the first moments of the early universe. Testing the Predictions of Single-Field Slow-Roll Inflation Flatness The expected contribution of curvature from inflation is determined by the amplitude of large-scale density fluctuations, Wk ≈ 10–5 to 10–4.

2006. Copyright © National Academy of Sciences. All rights reserved. html Report of the Panel on Cosmology and Fundamental Physics structure on subgalactic scales to test the paradigm of cold, collisionless, and stable dark matter and to look for evidence for alternative dark matter candidates. These astronomical observations, particularly of dwarf galaxies, help to optimize dark matter search strategies and will be critical for determining the implications of dark matter signals for the particle properties of dark matter.

The Planck spacecraft and the upcoming generation of CMB experiments will test these predictions to even higher precision and hold the promise of potentially detecting the IGW background. Toward a Full Description of Physics During Inflation It is quite surprising that single-field “toy models” have done so well in explaining such a large and precise body of data. Most theorists surmise that SFSR models are simply an approximation to more complex inflationary physics. The “true” model could be very different from SFSR models, with the differences including modifications to the kinetic-energy term of the scalar field, multiple fields driving inflation, models with features in the scalar-field potential, and alternative Copyright © National Academy of Sciences.

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