169 citations · 180 across the 2 of their papers we have counts for
6 papers · 1 filter
Hydrogen-atom spectrum under a minimal-length hypothesis
Sandor Benczik, Lay Nam Chang, Djordje Minic +1
The energy spectrum of the Coulomb potential with minimal length commutation relations is determined both numerically and perturb…
Classical Implications of the Minimal Length Uncertainty Relation
Sandor Benczik, Lay Nam Chang, Djordje Minic +3
We study the phenomenological implications of the classical limit of the "stringy" commutation relations [x_i,p_j]=i hbar[(1+beta p^2) delta_{ij} + beta' p_i p_j]. In particular, w…
Exact Solution of the Harmonic Oscillator in Arbitrary Dimensions with Minimal Length Uncertainty Relations
Lay Nam Chang, Djordje Minic, Naotoshi Okamura +1
We determine the energy eigenvalues and eigenfunctions of the harmonic oscillator where the coordinates and momenta are assumed to obey the modified commutation relations [x_i,p_j]…
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…
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…
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…