TARTAGLIA, ANGELOANGELOTARTAGLIABassan, MassimoMassimoBassanCasalino, LorenzoLorenzoCasalinoCROSTA, MariateresaMariateresaCROSTALATTANZI, Mario GilbertoMario GilbertoLATTANZILorenzini, EnricoEnricoLorenziniLUCCHESI, DavidDavidLUCCHESIPERON, ROBERTOROBERTOPERONPucacco, GiuseppeGiuseppePucaccoRuggiero, Matteo LucaMatteo LucaRuggieroSANTOLI, FrancescoFrancescoSANTOLIValko, PavolPavolValkoVECCHIATO, AlbertoAlbertoVECCHIATOVespe, FrancescoFrancescoVespeVISCO, MassimoMassimoVISCO2025-03-172025-03-1720210922-6435http://hdl.handle.net/20.500.12386/36836We propose to locate transponders and atomic clocks in at least three of the Lagrange points of the Sun-Earth pair, with the aim of exploiting the time of flight asymmetry between electromagnetic signals travelling in opposite directions along polygonal loops having the Lagrange points at their vertices. The asymmetry is due to the presence of a gravito-magnetic field partly caused by the angular momentum of the Sun, partly originating from the angular momentum of the galactic dark halo in which the Milky Way is embedded. We list also various opportunities which could be associated with the main objective of this Lagrange Dark Halo Detector (LaDaHaD).STAMPAenArticle10.1007/s10686-021-09700-42-s2.0-85102365318https://link.springer.com/article/10.1007/s10686-021-09700-4https://api.elsevier.com/content/abstract/scopus_id/85102365318FIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering::PE2 Fundamental constituents of matter: particle, nuclear, plasma, atomic, molecular, gas, and optical plasma::PE2_13 Relativity