Monthly Archives: December 2018

Charge conjugation and currents

Charge conjugation and currents Advertisements

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NGC 660, 1055, 1073

NGC 660 (Polar ring galaxy in Pisces) NGC 1055 (Spiral galaxy in Cetus) NGC 1073 (Barred spiral galaxy in Cetus)

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Parity transformation for vector and axial vector fields

Parity transformation for vector and axial vector fields

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Parity transformation for massless fermions

Parity transformation for massless fermions

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Maxwell’s equations for free fields are invariant under parity

Maxwell’s equations for free fields are invariant under parity

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NGC 6927, 6928, 6930, 6940, 7080

NGC 6927, 6928, 6930 (Galaxies in Delphinus) NGC 6940 (Open cluster in Vulpecula) NGC 7080 (Barred spiral galaxy in Vulpecula)

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NGC 6905

NGC 6905 Planetary nebula in Delphinus.

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