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Publications by Matthew J. Penn

Long-Term Evolution of Sunspot Magnetic Fields

Proceedings of the International Astronomical Union
AstrophysicsAstronomyPlanetary ScienceSpace
2010English

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Automated Sunspot Detection and the Evolution of Sunspot Magnetic Fields During Solar Cycle 23

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Inclination of Magnetic Fields and Flows in Sunspot Penumbrae

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Magnetic Materials: Novel Monitors of Long-Term Evolution of Engineered Barrier Systems

Geosciences (Switzerland)
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Long-Term Variations in the Mean Meridional Motion of the Sunspot Groups

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Relationship Between the Variations of Sunspot Magnetic Field and the Brightness of Its Umbra for the Long-Term Oscillations of Sunspots

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Stellar Evolution With Rotation and Magnetic Fields

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Evolution of Thermally Generated Neutron-Star Magnetic Fields

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Long-Term Evolution of Inequality of Opportunity

SSRN Electronic Journal
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The Evolution of the Magnetic Fields of Neutron Stars

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