ORCID
- Vadacchino, Davide: 0000-0002-5783-5602
Abstract
Chimera baryons are an important element of strongly coupled theories that provide a microscopic origin for UV complete composite Higgs models (CHMs), since they play the role of top partners in top partial compositeness. In a particular interesting realisation of CHMs based upon an underlying Sp(4) gauge theory, such exotic objects are composed of two fermion constituents transforming on the fundamental, and one on the 2-index antisymmetric representations. We perform lattice computations of the chimera baryon spectrum in the quenched approximation. We present preliminary results for the masses of various chimera baryons with different quantum numbers, including the one interpreted as the top partner. We test the technology needed for future calculations with dynamical fermions.
DOI
10.22323/1.430.0211
Publication Date
2023-04-06
Publication Title
Proceedings of The 39th International Symposium on Lattice Field Theory — PoS(LATTICE2022)
Embargo Period
2023-05-10
Organisational Unit
School of Engineering, Computing and Mathematics
Recommended Citation
Hsiao, H., Bennett, E., Hong, D., Lee, J., Lin, C., Lucini, B., Piai, M., & Vadacchino, D. (2023) 'Spectroscopy of chimera baryons in a Sp(4) lattice gauge theory', Proceedings of The 39th International Symposium on Lattice Field Theory — PoS(LATTICE2022), . Available at: https://doi.org/10.22323/1.430.0211
