Effective lagrangians for higher spin dark matter

• Grant number: 24/01764-9
• Support Opportunities: Scholarships in Brazil - Master
• Start date: November 01, 2024
• Status: Discontinued
• Field of knowledge: Physical Sciences and Mathematics - Physics - Elementary Particle Physics and Fields
• Principal Investigator: Oscar José Pinto Eboli
• Grantee: Bruno Siqueira Eduardo
• Host Institution: Instituto de Física (IF). Universidade de São Paulo (USP). São Paulo , SP, Brazil
• Associated research grant: 19/04837-9 - Particle Physics Phenomenology, AP.TEM
• Associated scholarship(s): 25/05822-6 - Unitarity Constraints on Effective Lagrangians, BE.EP.MS

Abstract

In this project we will systematically study the interactions of higher spin (3/2 and 2) candidates for dark matter. We will employ the Hilbert series to count the number of independent effective operators as a function of the large scale mass scale. Then, we will obtain a basis for the dimension-five, -six and -seven operators and we will apply them to the Large Hadron Collider phenomenology.