64 citations · 414 across the 42 of their papers we have counts for
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Massive torsion modes, chiral gravity, and the Adler-Bell-Jackiw anomaly
Lay Nam Chang, Chopin Soo
Regularization of quantum field theories introduces a mass scale which breaks axial rotational and scaling invariances. We demonstrate from first principles that axial torsion and…
Massive torsion modes from Adler-Bell-Jackiw and scaling anomalies
Lay Nam Chang, Chopin Soo
Regularization of quantum field theories introduces a mass scale which breaks axial rotational and scaling invariances. We demonstrate from first principles that axial torsion and…
Adler-Bell-Jackiw anomaly, the Nieh-Yan form, and vacuum polarization
Chopin Soo
We show from first principles, using explicitly invariant Pauli-Villars regularization of chiral fermions, that the Nieh-Yan form does contribute to the Adler-Bell-Jackiw (ABJ) ano…
The Weyl Theory of Fundamental Interactions: Is CPT violated?
Chopin Soo, Lay Nam Chang
We compare the conventional description of the interaction of matter with the four known forces in the standard model with an alternative Weyl description in which the chiral coupl…
Invariant Regularization of Anomaly-Free Chiral Theories
Lay Nam Chang, Chopin Soo
We present a generalization of the Frolov-Slavnov invariant regularization scheme for chiral fermion theories in curved spacetimes. local gauge symmetries of the theory, including…
Chiral fermions, Gravity and GUTs
Lay Nam Chang, Chopin Soo
We discuss a global anomaly associated with the coupling of chiral Weyl fermions to gravity. The Standard Model based upon which has 15 fermions…