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Quantum Scattering on a Cone revisited by Barroso, V. S.; Pitelli, J. P. M. is a scholarly article available to read on EtoBox.

What is Quantum Scattering on a Cone revisited about?

We revisit the scattering of quantum test particles on the conical $(2+1)$-dimensional spacetime and find the scatteting amplitude as a function of the boundary conditions imposed at the appex of the cone. We show that the boundary condition is responsible for a purely analytical term in the scattering amplitude, in addition to those coming from purely topological effects. Since it is possible to have non-equivalent physical evolutions for the wave packet (each one corresponding to a different boundary condition), it seems crucial to have an observable quantity specifying which evolution has been prescribed.

Author

Barroso, V. S.; Pitelli, J. P. M.

Published

2017

Language

EN