César A. Valenzuela-Toledo

On the issue of the ζ series convergence and loop corrections in the generation of observable primordial non-Gaussianity in slow-roll inflation: I. The bispectrum

Heiner R. Sarmiento Cogollo, Yeinzon Rodríguez, César A. Valenzuela-Toledo · Journal of Cosmology and Astroparticle Physics · 2008 · 82 citations · Full text

Non-gaussianity from the trispectrum and vector field perturbations

César A. Valenzuela-Toledo, Yeinzon Rodríguez · Physics Letters B · 2010 · 57 citations · Full text

On the generation of a non-gaussian curvature perturbation during preheating

Kazunori Kohri, David H. Lyth, César A. Valenzuela-Toledo · Journal of Cosmology and Astroparticle Physics · 2010 · 57 citations · Full text

Non-Gaussianity at tree and one-loop levels from vector field perturbations

César A. Valenzuela-Toledo, Yeinzon Rodríguez, David H. Lyth · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology · 2009 · 50 citations · Full text

Spectral Theory, Engineering, Physics +8

On the Issue of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>ζ</mml:mi></mml:math>series convergence and loop corrections in the generation of observable primordial non-Gaussianity in slow-roll inflation. II. The trispectrum

Yeinzon Rodríguez, César A. Valenzuela-Toledo · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology · 2010 · 39 citations · Full text

Math Xmlns, Loop Corrections, Loop Contributions +10