534 citations · 3.1k across the 77 of their papers we have counts for
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Decoupling limits in multi-sector supergravities
Ana Achúcarro, Sjoerd Hardeman, Johannes M. Oberreuter +2
Conventional approaches to cosmology in supergravity assume the existence of multiple sectors that only communicate gravitationally. In principle these sectors decouple in the limi…
Spectral probes of the holographic Fermi groundstate: dialing between the electron star and AdS Dirac hair
Mihailo Cubrovic, Yan Liu, Koenraad Schalm +2
We argue that the electron star and the AdS Dirac hair solution are two limits of the free charged Fermi gas in AdS. Spectral functions of holographic duals to probe fermions in th…
Model-Independent Signatures of New Physics in Slow-Roll Inflation
Mark G. Jackson, Koenraad Schalm
We compute the universal generic corrections to the power spectrum in slow-roll inflation due to unknown high-energy physics. We arrive at this result via a careful integrating out…