Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10724506 | Physics Letters B | 2008 | 4 Pages |
Abstract
We study the Maxwell-Einstein theory in the framework of effective field theories. We show that the modified one-loop renormalizable Lagrangian due to quantum gravitational effects contains a Lee-Wick vector field as an extra degree of freedom in the theory. Thus gravity provides a natural mechanism for the emergence of this exotic particle.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Feng Wu, Ming Zhong,