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We present in this paper a simple and unequivocal prediction on thedeformation of the compact star, that will be measured in gravity waves, withan EoS obtained in renormailzation-group implemented effective field theoryanchored on scale and hidden-local symmetric Lagrangian endowed with topologychange . The objective is not to offer a superior or improved EoS for compactstars but to confront with a forthcoming astrophysical observable the givenmodel formulated in what is considered to be consistent with the premise ofQCD. The model so obtained is found to satisfactorily describe the observationof a 2-solar mass neutron star with a minimum number of parameters.Specifically the observable we are considering in this paper is the tidaldeformability parameter $\lambda$ (equivalently the Love number, $k_2$) ingravity waves. The merit of our prediction is that the prediction can bereadily confirmed or falsified by forth-coming aLIGO and aVirgo gravity-waveobservations and provide a valuable guidance for arriving at a betterunderstanding of highly compressed baryonic matter.

Stiffer EoS for Compact Star with New Scaling Law