Shedding Light to the Dark Sides of the Universe: Cosmology from Strong Interactions

• Format: eBook
• Language: English
• Published: Basel MDPI - Multidisciplinary Digital Publishing Institute 2022
• Subjects: axial anomaly; classical Yang-Mills fields; condensate; cosmic inflation; cosmic rays; cosmological and galactic dark-matter densities; cosmology; dark energy; dark matter; de-percolation of axionic lumps; DGLAP equations; dynamics of phase transitions; effective Yang-Mills action; equation of state; equation of state of super-dense matter; extended DGLAP equations; gluon condensate; GW170817; heavy-ion collisions; hydrodynamical evolution; inflation; light scalar fields; many-body methods of nuclear matter; Mathematics and Science; n/a; neutron star; neutron stars; neutron-skin thickness; non-Abelian gauge theory; particle physics; particle symmetry; phase transitions; Physics; physics beyond the standard model; QCD; QCD in the early universe; Reference, Information and Interdisciplinary subjects; renormalization group; Research and information: general; spinodal instability; stable particles; SU Yang–Mills thermodynamics; tensorgluon splitting functions; tensorgluons; Weyl gravity
• ISBN: 3036558705; 9783036558691; 9783036558707; 3036558691
• DOI: 10.3390/books978-3-0365-5870-7

The theory of quantum chromo dynamics (QCD), an organic part of the standard model (SM) of particle physics, has been validated by many theoretical and experimental studies. The strongly coupled QCD dynamics controls colored particles’ (quarks and gluons) collective motion at large spacetime separations and the formation of colorless composite states (hadrons). While QCD theory and the related phenomenology aspects are being intensively studied in laboratory measurements, the possible connections of this important layer of knowledge to cosmology remain rather vague and largely unexplored. No doubt, the physical vacuum has been transformed many times throughout the lifetime of the universe and has affected its history through a sequence of events, such as the cosmic inflation, phase transitions, and the dark-energy-dominated expansion. Strong interactions could play an important role in some of these cosmological events. In particular, the emergence of a new state of matter called the quark-gluon plasma at the LHC is often suggested to provide an important source of empirical knowledge to what the universe looked like in the first few moments after the Big Bang. This Special Issue aims at creating an overview of the recent progress in these directions by focusing on the novel implications of quantum chromo, or more generally, Yang–Mills (YM) dynamics, to the physics of the early universe and critical phenomena in cosmology.