Finitely many Dirac-delta interactions on Riemannian manifolds
This work is intended as an attempt to study the nonperturbative renormalization of bound state problem of finitely many Dirac-delta interactions on Riemannian manifolds, 2, 2, and 3. We formulate the...
This work is intended as an attempt to study the nonperturbative renormalization of bound state problem of finitely many Dirac-delta interactions on Riemannian manifolds, 2, 2, and 3. We formulate the...
Exact analytical solution to the relativistic Klein-Gordon equation with noncentral equal scalar and vector potentials
We present an alternative and simple method for the exact solution of the Klein-Gordon equation in the presence of the noncentral equal scalar and vector potentials by using Nikiforov-Uvarov method. T...
We present an alternative and simple method for the exact solution of the Klein-Gordon equation in the presence of the noncentral equal scalar and vector potentials by using Nikiforov-Uvarov method. T...
Anomaly-free sets of fermions
J. Math. Phys. 47, 082301 (2006); doi:10.1063/1.2222081
Published 1 August 2006
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We present new techniques for finding anomaly-free sets of fermions. Although the anomaly cancellation conditions typically include cubic equations with integer variables that cannot be solved in general, we prove by construction that any chiral set of fermions can be embedded in a larger set of fermions which is chiral and anomaly-free. Applying these techniques to extensions of the standard model, we find anomaly-free models that have arbitrary quark and lepton charges under an additional U(1) gauge group.
©2006 American Institute of Physics
| History: | Received 9 December 2005; accepted 13 June 2006; published 1 August 2006 |
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http://link.aip.org/link/?JMAPAQ/47/082301/1 |
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