activity
20032020
most citedSuper-Hubble de Sitter Fluctuations and the Dynamical RG

212 citations · 1.2k across the 21 of their papers we have counts for

collaborators

21 papers

physics.ed-ph2020★ 18 cited

Designing Laboratories for Online Instruction using the iOLab Device

Louis Leblond, Melissa Hicks

Scientific laboratories are among the most challenging course components to integrate into online instruction. Available technology restricts the design and nature of experiments a…

hep-th2011★ 46 cited

On the Decay of Massive Fields in de Sitter

Dileep P. Jatkar, Louis Leblond, Arvind Rajaraman

Interacting massive fields with m > d H/2 in d+1 dimensional de Sitter space are fundamentally unstable. Scalar fields in this mass range can decay to themselves. This process (whi…

hep-th2011★ 23 cited

Cavitation in holographic sQGP

Aleksandra Klimek, Louis Leblond, Aninda Sinha

We study the possibility of cavitation in the nonconformal N=2^* SU(N) theory which is a mass deformation of N=4 SU(N) Yang-Mills theory. The second order transport coefficients ar…

hep-th2010★ 57 cited

Resonant Trispectrum and a Dozen More Primordial N-point functions

Louis Leblond, Enrico Pajer

We compute all N-point primordial curvature correlation functions from inflation at tree-level up to N of order ten or more depending on the choice of parameters. This is achieved…

hep-th2010★ 158 cited

Breakdown of Semiclassical Methods in de Sitter Space

C. P. Burgess, R. Holman, L. Leblond +1

Massless interacting scalar fields in de Sitter space have long been known to experience large fluctuations over length scales larger than Hubble distances. A similar situation ari…

hep-th2010★ 30 cited

Constructing Infrared Finite Propagators in Inflating Space-time

Jason Kumar, Louis Leblond, Arvind Rajaraman

The usual (Bunch-Davies) Feynman propagator of a massless field is not well defined in an expanding universe due to the presence of infrared divergences. We propose a new propagato…