We meet every Monday at 1.30pm to discuss the new developments in the fields of research relevant for GRAPPA members and affiliates. The idea is to discuss briefly, with the help of a projector, the results of ~5 interesting papers recently appeared on the arXiv, or anywhere else. Please choose one posted e.g. this week in your field and tell us about it in 5-10 minutes. Feel free to join us even if you haven't read anything.
How secret interactions can reconcile sterile neutrinos with cosmology, Steen Hannestad,
Rasmus Sloth Hansen,
Thomas Tram, http://arxiv.org/abs/1310.5926 [Irene]
Constraints on Large-Scale Dark Acoustic Oscillations from Cosmology, Francis-Yan Cyr-Racine,
Roland de Putter,
Alvise Raccanelli,
Kris Sigurdson, http://arxiv.org/abs/arXiv:1310.3278, [Kalliopi]
Diffuse gamma-ray emission from BL Lac blazars, M. Di Mauro, F. Donato, G. Lamanna, D. A. Sanchez, P. D. Serpico, http://arxiv.org/pdf/1311.5708v1.pdf [Francesca]
Collapse of self-interacting fields in asymptotically flat spacetimes: do self-interactions render Minkowski spacetime unstable?, Okawa et al., http://arxiv.org/abs/1311.1235v1, [I-Sheng]
Sunday, November 3, 2013
Monday, November 4
Fermi-LAT Detection of a Break in the Gamma-Ray Spectrum of the Supernova Remnant Cassiopeia A, Yuan et al., http://arxiv.org/abs/1310.8287, [Jacco]
Implication of neutrino backgrounds on the reach of next generation dark matter direct detection experiments, Billard et al., http://arxiv.org/abs/1307.5458 [David S.]
Dark matter production from Goldstone boson interactions and implications for direct searches and dark radiation, Garcia-Cely et al., arXiv:1310.6256 [Christoph]
Maria Eugenia
"Stability of the CMSSM against sfermion VEVs"
J. E. Camargo-Molina, B. O'Leary, W. Porod, F. Staub http://arxiv.org/abs/1309.7212
Kallia
"Bounds on self-interacting fermion dark matter from observations of old neutron stars"
Joseph Bramante, Keita Fukushima, Jason Kumar, Elan Stopnitzky http://arxiv.org/abs/1310.3509
Roberta Diamanti
"Constraining dark matter late-time energy injection: decays and p-wave annihilations"
Roberta Diamanti, Laura Lopez-Honorez, Olga Mena, Sergio Palomares-Ruiz, Aaron C. Vincent http://arxiv.org/abs/1308.2578
Dark Matter Constraints from Observations of 25 Milky Way Satellite Galaxies with the Fermi Large Area Telescope (http://arxiv.org/abs/arXiv:1310.0828)
Hideki Okawa, Josh Kunkle, Elliot Lipeles "Prospects on the search for invisible Higgs decays in the ZH channel at the LHC and HL-LHC: A Snowmass White Paper" (http://arxiv.org/abs/1309.7925)
Spitzer, Gaia, and the Potential of the Milky Way, Adrian M. Price-Whelan,
Kathryn V. Johnston, http://arxiv.org/abs/arXiv:1308.2670,[Christoph]
CDMSlite: A Search for Low-Mass WIMPs using Voltage-Assisted Calorimetric Ionization Detection in the SuperCDMS Experiment, R. Agnese et al., http://arxiv.org/abs/1309.3259, [Chiara]
Stringent Constraints On The Dark Matter Annihilation
Cross Section From Subhalo Searches With The Fermi Gamma-Ray Space
Telescope, Asher Berlin &
Dan Hooper, http://arxiv.org/abs/arXiv:1309.0525 [Christoph]
Constraints on WIMP Annihilation for Contracted Dark Matter in the Inner Galaxy with the Fermi-LAT, German A. Gomez-Vargas et al., http://arxiv.org/abs/arXiv:1308.3515, [Christoph]
Properties of Causal Holographic Information, Ben Freivogel and Benjamin Mosk, arXiv:1304.7229 [Ben];
Complementarity of direct and indirect Dark Matter detection experiments,
Chiara Arina, Gianfranco Bertone and Hamish Silverwood, arXiv:1304.5119 [Hamish];
Bekenstein's story about table-top-quantum-gravity. http://arxiv.org/abs/1301.4322 [I-Sheng]
Papers about Higgs mass and vacuum instability: http://arxiv.org/abs/1210.0491; http://arxiv.org/abs/1209.0393; http://arxiv.org/abs/1112.3112 [I-Sheng]
Hooper & Xue, 1210.1220, Testing The Light Dark Matter Hypothesis With AMS [CW]
Gupta et al., 1301.4405, The Galactic wind haze and its gamma-ray spectrum [CW]
Fan & Reece, 1301.2597, Probing Charged Dark Matter Through h -> gamma gamma, Gamma ray lines, and EDMs [CW]
[I-Sheng]: I noticed a seemingly on-going debate about whether a fast-spinning blackhole could be practically used as a particle accelerator (with SM scattering, DM annihilation observables). Here is a list of papers involved and the latest one among them came out last week.
Addendum to: QRPA uncertainties and their correlations in the analysis of neutrinoless double β decay, A. Faessler, G.L. Fogli, E. Lisi, V. Rodin, A.M. Rotunno, F. Simkovic, http://arxiv.org/abs/1301.1587 [Patrick].
"Bounds on self-interacting fermion dark matter from observations of old neutron stars"
Joseph Bramante, Keita Fukushima, Jason Kumar, Elan Stopnitzky
http://arxiv.org/abs/1310.3509
Roberta Diamanti
"Constraining dark matter late-time energy injection: decays and p-wave annihilations"
Roberta Diamanti, Laura Lopez-Honorez, Olga Mena, Sergio Palomares-Ruiz, Aaron C. Vincent
http://arxiv.org/abs/1308.2578