1.2k citations
- National Institute for Subatomic PhysicsNL24 papers
- Pennsylvania State UniversityUS24 papers
- University of California, BerkeleyUS23 papers
- Tsinghua UniversityCN21 papers
- University of California, Los AngelesUS20 papers
- The University of Texas at AustinUS19 papers
- Lawrence Berkeley National LaboratoryUS18 papers
- University of AmsterdamNL18 papers
- Argonne National LaboratoryUS17 papers
- Centre National de la Recherche ScientifiqueFR17 papers
- Institute for High Energy PhysicsES17 papers
- Institute of Engineering PhysicsRU17 papers
24 papers · 1 filter
Baryogenesis in Brans-Dicke theory
Sietse van der Post, Tomislav Prokopec
A new mechanism for baryogenesis is proposed in the context of an extended Brans-Dicke (BD) theory. We generalize the BD scalar to complex field with CP violating coupling to curva…
Massive Kaluza-Klein Theories and their Spontaneously Broken Symmetries
Olaf Hohm
In this thesis we investigate the effective actions for massive Kaluza-Klein states, focusing on the massive modes of spin-3/2 and spin-2 fields. To this end we determine the spont…
Mechanics of higher-dimensional black holes in asymptotically anti-de Sitter space-times
Abhay Ashtekar, Tomasz Pawlowski, Chris Van Den Broeck
We construct a covariant phase space for Einstein gravity in dimensions d>=4 with negative cosmological constant, describing black holes in local equilibrium. Thus, space-times und…
Nonperturbative corrections to 4D string theory effective actions from SL(2,Z) duality and supersymmetry
Daniel Robles-Llana, Martin Rocek, Frank Saueressig +2
We find the D(-1) and D1-brane instanton contributions to the hypermultiplet moduli space of type IIB string compactifications on Calabi-Yau threefolds. These combine with known pe…
Comments on the manuscript: ``The weak absorbing outflow in AGN Mrk 279: evidence of super-solar metal abundances'' astro-ph/0611578 by Fields et al
Nahum Arav, Jelle Kaastra, Elisa Costantini
A recent manuscript posted on astro-ph (astro-ph/0611578) by Fields et al. (hereafter F06) reports evidence of supersolar metal abundances in Mrk 279 by analyzing its Chandra LETGS…
XMM-Newton observations of HESS J1813-178 reveal a composite Supernova remnant
S. Funk, J. A. Hinton, Y. Moriguchi +10
We present X-ray and 12CO(J=1-0) observations of the very-high-energy (VHE) gamma-ray source HESS J1813-178 with the aim of understanding the origin of the gamma-ray emission. Usin…