Associate Professor of Physics
Areas of Research/Interest:
Cosmology and Particle Physics
Click here for an up-to-date list of my publications.
"Observing the Multiverse with Cosmic Wakes," with Thomas Levi and Kris Sigurdson, arXiv:1109.3473.
"Flux Discharge Cascades in Various Dimensions," with Karthik Krishnaiyengar and Massimo Porrati, arXiv:1108.6102
"Cosmic Bubble Collisions." Class. Quantum Grav., 2011, arXiv:1107.2593.
"Dynamical Cobordisms in General Relativity and String Theory," with Simeon Hellerman. JHEP 1102 (2011) 022, arXiv:1009.3277
"McVittie's Legacy: Black Holes in an Expanding Universe," with Nemanja Kaloper and Damien Martin. Phys.Rev. D81 (2010) 104044, arXiv:1003.4777
"A Conformal Field Theory for Eternal Inflation," with Ben Freivogel. JHEP 0912 (2009) 019, arXiv:0903.2048
"Watching Worlds Collide: Effects on the CMB from Cosmological Bubble Collisions," with Spencer Chang and Thomas Levi. JCAP 0904 (2009) 025, arXiv:0810.5128
"Expanding F-Theory," with Michele Redi. JHEP 0709 (2007) 038, arXiv:0705.2020
"Gravitational Backreaction of Matter Inhomogeneities," with Andrei Gruzinov, Massimo Porrati, and Michele Redi JCAP 0612 (2006) 001, astro-ph/0609553
"Observational consequences of a landscape," with Ben Freivogel, Maria Rodriguez Martinez, and Leonard Susskind. JHEP 0603:039,2006, hep-th/0505232.
"Poincare recurrences and topological diversity," with Massimo Porrati and Raul Rabadan. JHEP 0410:030,2004, hep-th/0407192.
"Observational implications of cosmological event horizons," with Nemanja Kaloper and Lorenzo Sorbo. Phys.Lett.B600:7-14,2004, astro-ph/0406099.
"(1+1)-dimensional compactifications of string theory," with Naureen Goheer and Leonard Susskind. Phys.Rev.Lett.92:191601,2004, hep-th/0310120.
"The Black hole singularity in AdS / CFT," with Lukasz Fidkowski, Veronika Hubeny, and Stephen Shenker. JHEP 0402:014,2004, hep-th/0306170.
"Disturbing implications of a cosmological constant," with Lisa Dyson and Leonard Susskind.JHEP 0210:011,2002, hep-th/0208013.
"Signatures of short distance physics in the cosmic microwave background," with Nemanja Kaloper, Albion E. Lawrence, and Stephen Shenker. Phys.Rev.D66:123510,2002, hep-th/0201158.