| Full text | |
| Author(s): |
Costantino, Alexandria
;
Fichet, Sylvain
;
Tanedo, Philip
Total Authors: 3
|
| Document type: | Journal article |
| Source: | Journal of High Energy Physics; v. N/A, n. 3, p. 28-pg., 2020-03-25. |
| Abstract | |
New dynamics from hidden sectors may manifest as long-range forces between visible matter particles. The well-known case of Yukawa-like potentials occurs via the exchange of a single virtual particle. However, more exotic behavior is also possible. We present three classes of exotic potentials that are generated by relativistic theories: (i) quantum forces from the loop-level exchange of two virtual particles, (ii) conformal forces from a conformal sector, and (iii) emergent forces from degrees of freedom that only exist in the infrared regime of the theory. We discuss the complementarity of spin-dependent force searches in an effective field theory framework. We identify well-motivated directions to search for exotic spin-dependent forces. (AU) | |
| FAPESP's process: | 18/11721-4 - Particle physics and Gravity Beyond the Standard Model: Warped structures, Chameleons and Holography |
| Grantee: | Sylvain Pierre Joseph Fichet |
| Support Opportunities: | Scholarships abroad - Research Internship - Post-doctor |
| FAPESP's process: | 14/21477-2 - Particle physics at the TeV scale and beyond: models and interpretations |
| Grantee: | Sylvain Pierre Joseph Fichet |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |