Jul 172024 Thermal masses and trapped-ion quantum spin models: a self-consistent approach to Yukawa-type interactions in the $λ!ϕ^4$ model Pablo viñas martínez, esperanza lópez, and alejandro bermudez. Instituto de Física Teórica, UAM-CSIC, Universidad Autónoma de Madrid, Cantoblanco, 28,049 Madrid, Spain. Get full text pdfRead on arXiv VanityComment on Fermat’s library.