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Consortium of Swiss Academic Libraries

Gravitational lensing and rotation curve

Bräunlich, Gerhard ; Scharf, Günter

In: General Relativity and Gravitation, 2011, vol. 43, no. 1, p. 143-154

Consortium of Swiss Academic Libraries

Dark Matter Searches

Pretzl, K.

In: Space Science Reviews, 2007, vol. 130, no. 1-4, p. 63-72

Université de Fribourg

Search for axionlike dark matter through nuclear spin precession in electric and magnetic fields

Abel, C. ; Ayres, N.?J. ; Ban, G. ; Bison, G. ; Bodek, K. ; Bondar, V. ; Daum, M. ; Fairbairn, M. ; Flambaum, V.?V. ; Geltenbort, P. ; Green, K. ; Griffith, W.?C. ; Grinten, M. van der ; Grujiæ, Z.?D. ; Harris, P.?G. ; Hild, N. ; Iaydjiev, P. ; Ivanov, S.?N. ; Kasprzak, M. ; Kermaidic, Y. ; Kirch, K. ; Koch, H.-C. ; Komposch, S. ; Koss, P.?A. ; Kozela, A. ; Krempel, J. ; Lauss, B. ; Lefort, T. ; Lemi?re, Y. ; Marsh, D.?J.?E. ; Mohanmurthy, P. ; Mtchedlishvili, A. ; Musgrave, M. ; Piegsa, F.?M. ; Pignol, G. ; Rawlik, M. ; Rebreyend, D. ; Ries, D. ; Roccia, S. ; Rozpêdzik, D. ; Schmidt-Wellenburg, P. ; Severijns, N. ; Shiers, D. ; Stadnik, Y.?V. ; Weis, Antoine ; Wursten, E. ; Zejma, J. ; Zsigmond, G.

In: Physical Review X, 2017, vol. 7, no. 4, p. 041034

We report on a search for ultralow-mass axionlike dark matter by analyzing the ratio of the spin-precession frequencies of stored ultracold neutrons and 199Hg atoms for an axion-induced oscillating electric dipole moment of the neutron and an axion-wind spin-precession effect. No signal consistent with dark matter is observed for the axion mass range 10−24≤ma≤10−17 eV. Our null result...

Consortium of Swiss Academic Libraries

Decaying dark matter: the case for a deep X-ray observation of Draco

Lovell, Mark R. ; Bertone, Gianfranco ; Boyarsky, Alexey ; Jenkins, Adrian ; Ruchayskiy, Oleg

In: Monthly Notices of the Royal Astronomical Society, 2015, vol. 451, no. 2, p. 1573-1585