Talks

The sneutrino is a viable NLSP candidate in SUSY with gravitino LSP. In my talk I will focus on this possibility, in particular concentrating on the question of whether the LHC can distinguish spectra with a sneutrino NLSP from alternatives, e.g. ones with neutralino LSP. I will show that there are at least two different families of experimentally allowed spectra with sneutrino NLSP which exhibit distinctive multilepton signals. These spectra are not easy to fake within the MSSM. I will discuss these signals in detail and illustrate our analysis approach on simulations.

Last May, NASA astronauts performed a challenging and flawless Space Shuttle servicing mission to the orbiting Hubble Space Telescope. With science instruments repaired on board and incredible new ones installed, the observatory is more powerful now than ever before. I will show the dramatic highlights of the mission, and present some of the first results from the refurbished telescope. The sensitivity and multi-wavelength capabilities are revealing the highest redshift galaxies ever seen as well as details of the cosmic web of intergalactic medium, large scale structure formation, and stellar evolution. Studies of dark matter, dark energy, and exoplanet atmospheres add to the profound contributions to astrophysics that Hubble is making, at the new apex of its capabilities.