29 citations
- University of California, Santa CruzUS6 papers
- Courant Institute of Mathematical SciencesUS1 paper
- Institute for Advanced StudyUS1 paper
- Johannes Gutenberg University MainzDE1 paper
- Microsoft Research (United Kingdom)GB1 paper
- Northwestern UniversityUS1 paper
- Oregon State UniversityUS1 paper
- Pennsylvania State UniversityUS1 paper
- The University of Texas at AustinUS1 paper
- Universidade Federal do CearáBR1 paper
- Université de RennesFR1 paper
- University of Illinois ChicagoUS1 paper
7 papers
Gamma Rays from Cosmic-Ray Proton Scattering in AGN Jets: the Intra-Cluster Gas vastly outshines Dark Matter
Stefano Profumo, Lorenzo Ubaldi, Mikhail Gorchtein
Active Galactic Nuclei (AGN) host powerful jets containing high-energy electrons and protons. The astrophysical environment where AGNs and their jets are found is characterized by…
The 2004 Venezuelan Presidential Recall Referendum: Discrepancies Between Two Exit Polls and Official Results
Raquel Prado, Bruno Sansó
We present a simulation-based study in which the results of two major exit polls conducted during the recall referendum that took place in Venezuela on August 15, 2004, are compare…
Some consequences of Schanuel's Conjecture
Chuangxun Cheng, Brian Dietel, Mathilde Herblot +6
During the Arizona Winter School 2008 (held in Tucson, AZ) we worked on the following problems: a) (Expanding a remark by S. Lang). Define Inductively…
Comments on Quantum Effects in Supergravity Theories
Michael Dine, Nathan Seiberg
We elucidate the physics underlying ``anomaly mediation'', giving several alternative derivations of the formulas for gaugino and scalar masses. We stress that this phenomenon is o…
IIA moduli stabilization with badly broken supersymmetry
Michael Dine, Alexander Morisse, Assaf Shomer +1
Scherk-Schwarz compactification in string theory can be defined as orbifolding by an R symmetry, a symmetry that acts differently on bosons and fermions. Such a symmetry can arise…
On Witten's Instability and Winding Tachyons
Michael Dine, Assaf Shomer, Zheng Sun
We investigate, from a spacetime perspective, some aspects of Horowitz's recent conjecture that black strings may catalyze the decay of Kaluza-Klein spacetimes into a bubble of not…