Redefinitions of SI quantities based on fundamental quantum constants: the role of the ground state splitting frequency of the cesium atom - Tarelho, Luiz Vicente Gomes; Garcia, Guilherme de Andrade; Baratto, Antonio Carlos; Souza, Rodolfo Saboia Lima de; Martin Junior, Jair de; Müller, Stella Torres; Magalhães, Daniel Varela; Bagnato, Vanderlei Salvador (Encontro Nacional de Física da Matéria Condensada, 2014)