Abstract The Kaluza-Klein (KK) decomposition of higher-dimensional gravity gives rise to a tower of KK-gravitons in the effective four-dimensional (4D) theory. Such massive spin-2 fields are known to be connected with unitarity issues and easily lead to a breakdown of the effective theory well below the naive scale of the interaction. However. the breakdown of the effective 4D theory ... https://www.nacrack.com/limited-value-Billionaire-Boys-Club-BB-Gift-Shop-SS-Knit-Tee-amazing-offer/