TY - JOUR AU - Fernández-Rañada, Antonio PY - 2003 DO - 10.1209/epl/i2003-00587-x SN - 0295-5075 UR - https://hdl.handle.net/20.500.14352/51006 T2 - Europhysics Letters AB - It is shown that the same phenomenological Newtonian model recently proposed, which accounts for the cosmological evolution of the fine-structure constant, suggests furthermore an explanation of the unmodelled acceleration a(P) similar or equal to 8.5... LA - spa M2 - 653 PB - E D P Sciences KW - Inertial Mass KW - Anisotropy. TI - The Pioneer riddle, the quantum vacuum and the variation of the light velocity TY - journal article VL - 63 ER -