TY - JOUR
T1 - Increased infall velocities in galaxy clusters from solitonic collisions?
AU - Castañeda Valle, David
AU - Mielke, Eckehard W.
PY - 2014/2/12
Y1 - 2014/2/12
N2 - Axionlike scalar fields and the Lane-Emden truncation of their periodic potential are analyzed as a model of dark matter halos. The apparent enhancement of infall velocities in merging clusters is intriguing: here it is tentatively explained via an intrinsic inelastic effect during relativistic soliton collisions.
AB - Axionlike scalar fields and the Lane-Emden truncation of their periodic potential are analyzed as a model of dark matter halos. The apparent enhancement of infall velocities in merging clusters is intriguing: here it is tentatively explained via an intrinsic inelastic effect during relativistic soliton collisions.
UR - http://www.scopus.com/inward/record.url?scp=84897646602&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.89.043504
DO - 10.1103/PhysRevD.89.043504
M3 - Artículo
SN - 1550-7998
VL - 89
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 4
M1 - 043504
ER -