4 papers
Lensing effects in an inhomogeneous universe
Lars Bergstrom, Martin Goliath, Ariel Goobar +1
Recently, Holz & Wald have presented a new method for determining gravitational lensing effects on, e.g., supernova luminosity versus redshift measurements in inhomogeneous univers…
Cosmic antiprotons as a probe for neutralino dark matter?
Lars Bergstrom, Joakim Edsjo, Piero Ullio
The flux of cosmic ray antiprotons from neutralino annihilations in the galactic halo is computed for a large sample of models in the Minimal Supersymmetric extension of the Standa…
Indirect Detection of Dark Matter in km-size Neutrino Telescopes
Lars Bergstrom, Joakim Edsjo, Paolo Gondolo
Neutrino telescopes of kilometer size are currently being planned. They will be two or three orders of magnitude larger than presently operating detectors, but they will have a muc…
THE AMANDA EXPERIMENT - status and prospects for indirect Dark Matter detection
L. Bergstrom
At the AMANDA South Pole site, four new holes were drilled to depths 2050 m to 2180 m and instrumented with 86 photomultipliers (PMTs) at depths 1520-2000 m. Of these PMTs 79 are w…