From Kaon-Nuclear Interactions to Kaon Condensation

Abstract

An effective chiral Lagrangian in heavy-fermion formalism whose parameters are constrained by kaon-nucleon and kaon-nuclear interactions next to the leading order in chiral expansion is used to describe kaon condensation in dense ``neutron star" matter. The critical density is found to be robust with respect to the parameters of the chiral Lagrangian and comes out to be ${\rho }_c\sim (3-4){\rho }_0$. Once kaon condensation sets in, the system is no longer composed of neutron matter but of nuclear matter. Possible consequences on stellar collapse with the formation of compact ``nuclear stars" or light-mass black holes are pointed out.

20 pages, LaTeX, NORDITA-93/30 N, SUNY-NTG-93-7

References in corpus (1)

• Chiral Dynamics and Heavy-Fermion Formalism in Nuclei: I. Exchange Axial Currents

Cited by in corpus (154)

• The equation of state for nucleon matter and neutron star structure
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• Chiral Dynamics and the Low Energy Kaon-Nucleon Interaction
• Two-Nucleon Systems from Effective Field Theory
• Chiral perturbation theory
• Hyperon-rich Matter in Neutron Stars
• Nucleon-Nucleon Scattering from Effective Field Theory
• Chiral Unitary approach to meson-meson and meson-baryon interactions and nuclear applications
• Neutron star magnetic field evolution, crust movement and glitches
• Chiral Restoration in Hot and/or Dense Matter
• Neutron Stars and the Nuclear Equation of State
• Quarkyonic Chiral Spirals
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• Composition, Structure and Evolution of Neutron Stars with Kaon Condensates
• Kaons in dense matter, kaon production in heavy-ion collisions, and kaon condensation in neutron stars
• Effective Kbar N interaction based on chiral SU(3) dynamics
• Faddeev calculation of a $K^{-}pp$ quasi-bound state
• First Order Kaon Condensate
• An Effective Equation of State for Dense Matter with Strangeness
• Variational calculation of the ppK^- system based on chiral SU(3) dynamics
• Indication of a deeply bound compact K-pp state formed in the pp -> p Lambda K+ reaction at 2.85 GeV
• In-medium Production of Kaons at the Mean-Field Level
• Strangeness in Hadronic Stellar Matter
• Medium Effects in Kaon and Antikaon Production in Nuclear Collisions at Subthreshold Beam Energies
• Kaon Condensation and Dynamical Nucleons in Neutron Stars
• Kaon production in heavy-ion collisions and maximum mass of neutron stars
• K${}^{-}$-proton scattering and the $\Lambda (1405)$ in dense matter
• Medium effects in high energy heavy-ion collisions
• D Mesons in Nuclear Matter: A DN Coupled-Channel Equations Approach
• Kaon Condensation in Neutron Star Matter with Hyperons
• Medium Modified Cross Sections, Temperature and Finite Momentum Effects for Antikaon Production in Heavy-Ion Collisions
• P-Wave Polarization of the $\rho$-Meson and the Dilepton Spectrum in Dense Matter
• Phi decay: a relevant source for K- production at SIS energies?
• An Effective Chiral Lagrangian Approach to Kaon-Nuclear Interactions: Kaonic atom and kaon condensation
• Kaon Condensation in Dense Stellar Matter
• Kaon flow as a probe of the kaon potential in nuclear medium
• $\bar{K}$ nuclear bound states in a dynamical model
• Effective kaon mass in dense baryonic matter: role of correlations
• In-medium chiral perturbation theory beyond the mean-field approximation
• Analysis of Kaon Production at SIS Energies
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• Asymmetric nuclear matter and neutron star properties
• Strange quark stars within the Nambu-Jona-Lasinio model
• $K^{-}$ - nucleus relativistic mean field potentials consistent with kaonic atoms
• Heavy Baryons in Compact Stars
• Mass modification of D-meson in hot hadronic matter
• High-density K nuclear systems with isovector deformation
• Production of K+ and of K- Mesons in Heavy-Ion Collisions from 0.6 to 2.0 AGeV Incident Energy
• Close-to-threshold Meson Production in Hadronic Interactions
• Chiral Effective Theory of Dark Matter Direct Detection
• Invariant-Mass Spectroscopy for Condensed Single- and Double-\kbar Nuclear Clusters to be Formed as Residues in Relativistic Heavy-Ion Collisions
• Enhanced Out-of-plane Emission of K+ Mesons observed in Au+Au Collisions at 1 AGeV
• Roles of Hyperons in Neutron Stars
• First Measurement of Antikaon Phase-Space Distributions in Nucleus-Nucleus Collisions at Subthreshold Beam Energies
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• Kaon-Nucleon Scattering from Chiral Lagrangians
• Kaon Energies in Dense Matter
• Antikaon condensation in neutron stars
• Kaons and antikaons in hot and dense hadronic matter
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• Delta isobars in relativistic mean-field models with $\sigma$-scaled hadron masses and couplings
• Chiral symmetry in nuclei: partial restoration and its consequences
• Strange tribaryons as Kbar-mediated dense nuclear systems
• Qualitons At High Density
• Kaon Condensation in High Density Quark Matter
• Statistical production of antikaon nuclear bound states in heavy ion collisions
• Antikaon condensation and the metastability of protoneutron stars
• Phi meson production in relativistic heavy ion collisions
• Hadronic Particle Production in Nucleus-Nucleus Collisions
• Finite size effects on kaonic pasta structures
• D-mesons in asymmetric nuclear matter
• Hyperons: the strange ingredients of the nuclear equation of state
• Cheshire Cat Hadrons
• Kaon and antikaon optical potentials in isospin asymmetric hyperonic matter
• Dense matter equation of state of a massive neutron star with anti-kaon condensation
• Warm natural inflation
• Massive $\Delta$-resonance admixed hypernuclear stars with anti-kaon condensations
• Gravitational Waves from Phase Transition of Accreting Neutron Stars
• Isospin dependent kaon and antikaon optical potentials in dense hadronic matter
• Kaons and antikaons in asymmetric nuclear matter
• Near Threshold K+K- Meson-Pair Production in Proton-Proton Collisions
• System Size and Energy Dependence of Dilepton Production in Heavy-Ion Collisions at SIS Energies
• Negative Kaons in Dense Baryonic Matter
• How transverse thermal fluctuations disorder a condensate of chiral spirals into a quantum spin liquid
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• Antiflow of kaons in relativistic heavy ion collisions
• D mesons in strongly magnetized asymmetric nuclear matter
• Anti-flow of K${}_s^0$ Mesons in 6 AGeV Au + Au Collisions
• Observation of different azimuthal emission patterns for K+ and of K- mesons in Heavy Ion Collisions at 1-2 AGeV
• Kaon properties in (proto)neutron stars
• $K^{-}/K^{+}$ ratios in relativistic heavy-ion collisions
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• Covariant kaon dynamics and kaon flow in heavy ion collisions
• Fluctuations in cool quark matter and the phase diagram of Quantum Chromodynamics
• Meson $m_T$-scaling in heavy-ion collisions at SIS energies
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• In-Medium Chiral Perturbation Theory and Pion Weak Decay in the Presence of Background Matter
• Kaon and antikaon properties in cold nuclear medium
• Atiyah-Manton Approach to Skyrmion Matter
• K^+ versus Λflow in relativistic heavy-ion collisions
• Kaon effective mass and energy from a novel chiral SU(3)-symmetric Lagrangian
• Open bottom mesons in asymmetric nuclear matter in presence of strong magnetic fields
• Sub-threshold phi-meson yield in central 58Ni+58Ni collisions
• Kaon Condensation in ``Nuclear Star" Matter
• $K^{-}/K^{+}$ ratio in heavy-ion collisions at GSI with an antikaon self-energy in hot and dense matter
• The Lambda* N interaction and two-body bound state based on chiral dynamics
• DISTO data on Kpp
• Kaon dispersion relation and flow in relativistic heavy-ion collisions
• The properties of kaonic nuclei in relativistic mean-field theory
• Seeing phi meson through the dilepton spectra in heavy-ion collisions
• Antikaon Production and Medium Effects in Heavy Ion Collisions at AGS
• Subthreshold phi-meson production in heavy-ion collisions
• Deriving the quark condensate within a finite Fermi system from the generating functional of chiral perturbation theory
• Kaon Condensation and Lambda-Nucleon Loop in the Relativistic Mean-Field Approach
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• $\eta$-meson in nuclear matter
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• Meson Condensation in Dense Matter Revisited
• Chiral Perturbation Theory in a Nuclear Background
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• Kaon Zero-Point Fluctuations in Neutron Star Matter
• The role of three-body collisions in phi-meson production processes near threshold
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• Dense, Strongly-Interacting Matter: Strangeness in Heavy-Ion Reactions 1-10 AGeV
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• Thermodynamic properties of interacting bosons with zero chemical potential
• Strangeness in Neutron Stars
• $\eta$ mesons in hot and dense asymmetric nuclear matter
• Transport coefficients of hyperonic neutron star cores
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• The effect of Kaon Condensation on Quark-Antiquark Condensate in Dense Matter
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• Kaon mass in dense matter
• Strangeness at SIS energies
• Self-consistent antikaon dynamics in isospin-asymmetric nuclear medium
• Directed flow of neutral strange particles at AGS
• New method of studying slow strange meson properties in nuclear matter
• Interplay between Yukawa and Tomonaga in the Birth of Mesons
• In-medium Properties of ${\Theta }^{+}$ as a K$\pi$N structure in Relativistic Mean Field Theory
• Deduction of $M(Sigmapi)$ for $Lambda(1405)$ with mixed $T_{Sigmapileftarrow{K}^{-}p}and{T}_{SigmapileftarrowSigmapi}$ from Hemingway's data
• Kaon production in the HADES experiment in Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}=2.4$ GeV
• Search of Kaonic Nuclear States at the SuperB factory
• Kaon-meson coupling from SU(3) flavour symmetry and application to antikaon condensed dense matter in neutron star
• Pseudoscalar mesons from a PNJL model at zero temperature
• Effective kaon energy from a novel chiral SU(3) model
• Results on strangeness production from HADES
• Investigation of the Spectator Effect on Light Nuclei Production in Nucleus-Nucleus Collisions at High Baryon Density Region