Fingerprint of low-scale leptogenesis in the primordial gravitational-wave spectrum
Simone Blasi, Vedran Brdar, Kai Schmitz
Abstract
This paper studies the gravitational-wave signal emitted by a network of cosmic strings created during the early universe phase transition, and focuses on a particular region in parameter space that would lead to a modified expansion history of the Universe.
Topics & Concepts
PhysicsGravitational waveLeptogenesisUniverseGravitationCOSMIC cancer databaseGravitational-wave observatoryAstrophysicsCosmic microwave backgroundScale (ratio)Space (punctuation)Cosmic stringAstronomyTheoretical physicsQuantum mechanicsComputer scienceString (physics)Operating systemLeptonElectronAnisotropyCosmology and Gravitation TheoriesParticle physics theoretical and experimental studiesBlack Holes and Theoretical Physics