Effects of three-baryon forces on kaon condensation in hyperon-mixed matter
arXiv:2106.03449 · doi:10.1016/j.physletb.2021.136587
Abstract
Possibility of kaon-condensed phase in hyperon-mixed matter is considered on the basis of chiral symmetry for kaon-baryon and kaon-kaon interactions, being combined with the relativistic mean-field theory for two-body baryon interaction. In addition, universal three-baryon repulsive force in the string-junction model and phenomenological three-nucleon attractive force are introduced. It is shown that softening of the equation of state stemming from both kaon condensation and mixing of hyperons is compensated with the repulsive effect of the three-baryon force and the relativistic effect for two-body baryon-baryon interaction. The latter effect reflects the density-dependence of scalar and vector meson mean-fields, which is constrained by the contribution of the attractive three-nucleon force to the binding energy at saturation density. The kaon-condensed phase in hyperon-mixed matter becomes stiff enough to be consistent with recent observations of massive neutron stars.
arXiv comment6 pages, 3 figures Some sentences and related references are added
References in corpus (43)
- Shapiro delay measurement of a two solar mass neutron star
- A Massive Pulsar in a Compact Relativistic Binary
- GW190814: Gravitational Waves from the Coalescence of a 23 M Black Hole with a 2.6 M Compact Object
- PSR J0030+0451 Mass and Radius from NICER Data and Implications for the Properties of Neutron Star Matter
- A NICER View of PSR J0030+0451: Millisecond Pulsar Parameter Estimation
- Relativistic Shapiro delay measurements of an extremely massive millisecond pulsar
- Determination of the Equation of State of Dense Matter
- Equations of state for supernovae and compact stars
- From hadrons to quarks in neutron stars: a review
- The NANOGrav Nine-year Data Set: Mass and Geometric Measurements of Binary Millisecond Pulsars
- The Equation of State of Hot, Dense Matter and Neutron Stars
- Implications of PREX-II on the equation of state of neutron-rich matter
- Strangeness in nuclear physics
- Neutron skins and neutron stars in the multi-messenger era
- Hyperons and massive neutron stars: vector repulsion and SU(3) symmetry
- Constraining the neutron-proton effective mass splitting using empirical constraints on the density dependence of nuclear symmetry energy around normal density
- Hyperon Puzzle: Hints from Quantum Monte Carlo Calculations
- The Compression-Mode Giant Resonances and Nuclear Incompressibility
- Composition, Structure and Evolution of Neutron Stars with Kaon Condensates
- Hadron-Quark Crossover and Massive Hybrid Stars with Strangeness
- Hyperon mixing and universal many-body repulsion in neutron stars
- Nucleon sigma term and strange quark content from lattice QCD with exact chiral symmetry
- An Effective Chiral Lagrangian Approach to Kaon-Nuclear Interactions: Kaonic atom and kaon condensation
- PSR J1810+1744: Companion Darkening and a Precise High Neutron Star Mass
- Solution of the Hyperon Puzzle within a Relativistic Mean-Field Model
- Hyperon-nucleon three-body forces and strangeness in neutron stars
- In-medium kaon and antikaon properties in the quark-meson coupling model
- Delta isobars in relativistic mean-field models with -scaled hadron masses and couplings
- Impact of chiral hyperonic three-body forces on neutron stars
- Finite size effects on kaonic pasta structures
- Hyperon-nuclear interactions from SU(3) chiral effective field theory
- Neutron-star radii based on realistic nuclear interactions
- Nuclear Three-body Force Effect on a Kaon Condensate in Neutron Star Matter
- Single-particle potential of the hyperon in nuclear matter with chiral effective field theory NLO interactions including effects of YNN three-baryon interactions
- Interplay between kaon condensation and hyperons in highly dense matter
- Cooling of neutron stars in "nuclear medium cooling scenario" with stiff equation of state including hyperons
- Nuclear pasta structures and symmetry energy
- Three-body couplings in RMF and its effects on hyperonic star equation of state
- Multi-antikaonic nuclei in the relativistic mean-field theory
- Constraining the density dependence of the nuclear symmetry energy from an X-ray bursting neutron star
- Kaonic modes in hyperonic matter and p-wave kaon condensation
- Universal Short-Range Repulsion in the Baryon System Originating from the Confinement --Approach in String-Junction Model--
- Quark-Pauli effects in three octet-baryons