Overlooked astrophysical signatures of axion(-like) particles
Overlooked astrophysical signatures of axion(-like) particles
Overlooked astrophysical signatures of axion(-like) particles
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SUNSPOTS50% <strong>of</strong> the quiet Sun4threlative to Photosphere(=Quiet Sun)K. Zioutas, K. Dennerl, M. Grande, D.H.H. H<strong>of</strong>fmann, J. Huovelin, B. Lakic, S. Orlando, A.Ortiz,Th. Papaevangelou, Y. Semertzidis, Sp. Tzamarias, O. Vilhu J. Phys. Conf. Ser. 39(2006)103Plot reconstructed from :SK Solanki A.&A. Rev.11 (2003) 153 • fundamental questions remain unanswered.• is an additional mechanism needed?