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Effects of Theta on the Deuteron Binding Energy and the Triple-alpha Process by Ubaldi, Lorenzo is a scholarly article available to read on EtoBox.

What is Effects of Theta on the Deuteron Binding Energy and the Triple-alpha Process about?

We study the effects that a non zero strong-CP-violating parameter theta would have on the deuteron and diproton binding energies and on the triple-alpha process. Both these systems exhibit fine tuning, so it is plausible that a small change in the nuclear force would produce catastrophic consequences. Such a nuclear force is here understood in the framework of an effective Lagrangian for pions and nucleons, and the strength of the interaction varies with theta. We find that the effects are not too dramatic.

Author

Ubaldi, Lorenzo

Published

2008

Language

EN