Smoke and mirrors: Neutron star internal heating constraints on mirror matter
arXiv:2105.09951 · doi:10.1103/PhysRevLett.127.061805
Abstract
Mirror sectors have been proposed to address the problems of dark matter, baryogenesis, and the neutron lifetime anomaly. In this work we study a new, powerful probe of mirror neutrons: neutron star temperatures. When neutrons in the neutron star core convert to mirror neutrons during collisions, the vacancies left behind in the nucleon Fermi seas are refilled by more energetic nucleons, releasing immense amounts of heat in the process. We derive a new constraint on the allowed strength of neutron--mirror-neutron mixing from observations of the coldest (sub-40,000 Kelvin) neutron star, PSR 21443933. Our limits compete with laboratory searches for neutron--mirror-neutron transitions but apply to a range of mass splittings between the neutron and mirror neutron that is 19 orders of magnitude larger. This heating mechanism, also pertinent to other neutron disappearance channels such as exotic neutron decay, provides a compelling physics target for upcoming ultraviolet, optical and infrared telescopes to study thermal emissions of cold neutron stars.
arXiv comment4ish pages revtex4 + references, 1 figure; v2 matches PRL
References in corpus (67)
- 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
- Neutron Star Cooling
- The Twin Higgs: Natural Electroweak Breaking from Mirror Symmetry
- Minimal Cooling of Neutron Stars: A New Paradigm
- Asymmetric Inflationary Reheating and the Nature of Mirror Universe
- Neutrino Interactions in Hot and Dense Matter
- The Early Mirror Universe: Inflation, Baryogenesis, Nucleosynthesis and Dark Matter
- A NICER view of PSR J0030+0451: Implications for the dense matter equation of state
- Mirror dark matter: Cosmology, galaxy structure and direct detection
- Mirror particles and mirror matter: 50 years of speculation and search
- Direct Observation of the Cooling of the Cassiopeia A Neutron Star
- Dark Kinetic Heating of Neutron Stars and An Infrared Window On WIMPs, SIMPs, and Pure Higgsinos
- Effects of mirror dark matter on neutron stars
- Dark Matter Effects On Neutron Star Properties
- Neutron -- Mirror Neutron Oscillation: How Fast Might It Be?
- Neutron - Mirror Neutron Oscillations: How Fast Might They Be?
- Have neutron stars a dark matter core?
- Neutron-Antineutron Oscillations: Theoretical Status and Experimental Prospects
- Neutron stars at the dark matter direct detection frontier
- Dark Matter Thermalization in Neutron Stars
- Neutron stars exclude light dark baryons
- Leptogenesis via Collisions: Leaking Lepton Number to the Hidden Sector
- Heating up Neutron Stars with Inelastic Dark Matter
- Improved Treatment of Dark Matter Capture in Neutron Stars
- Thermal luminosities of cooling neutron stars
- New Analysis of Neutron Star Constraints on Asymmetric Dark Matter
- Search for n-nbar oscillation in Super-Kamiokande
- Twin Higgs WIMP Dark Matter
- Twin Higgs Asymmetric Dark Matter
- Capture of Leptophilic Dark Matter in Neutron Stars
- Neutron lifetime puzzle and neutron -- mirror neutron oscillation
- Testing dark decays of baryons in neutron stars
- Relativistic capture of dark matter by electrons in neutron stars
- A direct experimental limit on neutron -- mirror neutron oscillations
- Warming Nuclear Pasta with Dark Matter: Kinetic and Annihilation Heating of Neutron Star Crusts
- Dark matter interactions with muons in neutron stars
- Observing the thermalization of dark matter in neutron stars
- Dark matter capture in celestial objects: light mediators, self-interactions, and complementarity with direct detection
- Dark Kinetic Heating of Neutron Stars from Contact Interactions with Relativistic Targets
- The spectrum of the recycled PSR J0437-4715 and its white dwarf companion
- Fast Neutron - Mirror Neutron Oscillation and Ultra High Energy Cosmic Rays
- Evolutionary and structural properties of mirror star MACHOs
- Implications of Neutron Star Properties for the Existence of Light Dark Matter
- Improved Treatment of Dark Matter Capture in Neutron Stars II: Leptonic Targets
- NS 1987A in SN 1987A
- Neutron to Mirror-Neutron Oscillations in the Presence of Mirror Magnetic Fields
- Dark Matter Heating vs. Rotochemical Heating in Old Neutron Stars
- Have mirror stars been observed?
- Search for neutron - mirror neutron oscillations in a laboratory experiment with ultracold neutrons
- Mirror Matter MACHOs
- Hubble Space Telescope detection of the millisecond pulsar J2124-3358 and its far-ultraviolet bow shock nebula
- Reheating neutron stars with the annihilation of self-interacting dark matter
- Signatures of Mirror Stars
- Unified equations of state for cold non-accreting neutron stars with Brussels-Montreal functionals. I. Role of symmetry energy
- Hubble Space Telescope non-detection of PSR J2144-3933: the coldest known neutron star
- New experimental limits on neutron - mirror neutron oscillations in the presence of mirror magnetic field
- Detecting Dark Matter with Neutron Star Spectroscopy
- Do mirror planets exist in our solar system?
- A search for neutron to mirror-neutron oscillations
- How To Discover Mirror Stars
- Bounds on Neutron- Mirror Neutron Mixing from Pulsar Timings and Gravitational Wave Detections
- Old but still warm: Far-UV detection of PSR B0950+08
- Cosmological and astrophysical probes of dark baryons
- A possible optical counterpart to the old nearby pulsar J0108-1431
- Cooling Theory Faced with Old Warm Neutron Stars: Role of Non-Equilibrium Processes with Proton and Neutron Gaps
- Heating neutron stars with GeV dark matter
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- Strong constraints on decay and annihilation of dark matter from heating of gas-rich dwarf galaxies
- Bosonic Dark Matter in Light of the NICER Precise Mass-Radius Measurements
- Scattering searches for dark matter in subhalos: neutron stars, cosmic rays, and old rocks
- Neutron Stars with Baryon Number Violation, Probing Dark Sectors
- Neutrinos from captured dark matter annihilation in a galactic population of neutron stars
- Consequences of neutron decay inside neutron stars
- Neutron star observations of pseudoscalar-mediated dark matter
- Faint light of old neutron stars and detectability at the James Webb Space Telescope
- Heating Neutron Stars with Inelastic Dark Matter and Relativistic Targets
- Impact of galactic distributions in celestial capture of dark matter
- Beyond Hawking evaporation of black holes formed by dark matter in compact stars
- Astrophysical Observations of a Dark Matter-Baryon Fifth Force
- Dark sectors in neutron-shining-through-a-wall and nuclear absorption signals
- Neutron Dark Decay
- Neutron-Mirror-Neutron Oscillation and Neutron Star Cooling
- Dark Matter Catalyzed Baryon Destruction
- Constraints on Neutron-Mirror-Neutron Oscillation from Neutron Star Cooling
- How Macroscopic Limits on Neutron Star Baryon Loss Yield Microscopic Limits on Non-Standard-Model Baryon Decay
- Effect of dark matter interaction on hybrid star in the light of the recent astrophysical observations
- Stellar Signals of a Baryon-Number-Violating Long-Range Force
- Baryon Number Violation: From Nuclear Matrix Elements to BSM Physics
- Neutron-Mirror Neutron conversion in Vacuum, Trap, Material and Neutron Star
- F-mode Oscillations of Neutron Stars with Dark Matter from Neutron Decay: Implications for Gravitational-Wave Detectability
- Seeking the nearest neutron stars using a new local electron density map
- Effects of Neutron-Antineutron Transitions in Neutron Stars
- Baryon number violation from confining New Physics
- Dark, deep, deconfining: Phase transitions in neutron stars as powerful probes of hidden sectors