However, according to Q-FFF Theory, it is assumed that Sunspots are former comet nuclei made of micro dark matter black holes, in a 3 Dimensional equatorial double coned network configuration around the solar center and equipped with an 11 year cycle of central contraction and expansion
As a consequence, the 11 year sunspot contraction introduces a stronger screening (absorption) of Neutrinos created at the solar core than during a maximum expansion. ( see image above). It is assumed that each sunspot inside the cyclic network represents a constant dark matter (new physics) black hole) surface to absorb neutrinos, as a base for the dual 11 year sunspot/ neutrino cycle.
see also:
Interference Black Holes, Photonic molecules, Ball Lightning, Micro Comets, Sprite-Fireballs and Sunspots according to Quantum FFF theory.
http://vixra.org/pdf/1704.0272v2.pdf