Subsolar-mass binary mergers of strange stars and neutron stars: gravitational waves and ejecta
Yong Gao, Ming-Zhe Han, Kenta Kiuchi, Masaru Shibata, Enping Zhou, Kenta Hotokezaka
astro-ph.HE, gr-qc, hep-ph, nucl-th
Submitted: 2026-07-08
Comments: 5 pages, 4 figures, supplemental material
Project page: https://gravyong.github.io/subsolar
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Terminology
Sources
- GWTC-5.0: Observations from the Second Part of the Fourth LIGO-Virgo-KAGRA Observing Run and Updates to the Gravitational-Wave Transient Catalog
- GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run
- GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
- Multi-messenger Observations of a Binary Neutron Star Merger
- Observation of gravitational waves from two neutron star-black hole coalescences
- Observation of Gravitational Waves from the Coalescence of a 2.5-4.5 M Compact Object and a Neutron Star
- GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run
- Broad search for gravitational waves from subsolar-mass binaries through LIGO and Virgo's third observing run
- Search for Sub-Solar Mass Binaries in the First Part of LIGO's Fourth Observing Run
- Searches for Binary Mergers with Sub-solar Mass Components in Data from the First Part of LIGO--Virgo--KAGRA's Fourth Observing Run
- GW231109 235456: A Sub-threshold Binary Neutron Star Merger in the LIGO-Virgo-KAGRA O4a Observing Run?
- ZTF25abjmnps (AT2025ulz) and S250818k: A Candidate Superkilonova from a Sub-threshold Sub-Solar Gravitational Wave Trigger
- AT2025ulz and S250818k: Investigating early time observations of a subsolar mass gravitational-wave binary neutron star merger candidate
- ENGRAVE follow-up of a type IIb supernova spatially coincident with the sub-threshold gravitational wave trigger S250818k
- Primordial Black Holes - Perspectives in Gravitational Wave Astronomy -
- Subsolar mass black holes from stellar collapse induced by primordial black holes
- Primordial Black Hole interpretation of the sub-solar merger event S251112cm
- Can we identify primordial black holes? Tidal tests for subsolar-mass gravitational-wave observations
- Gravitational waves from sub-solar mass primordial black holes
- On the minimum mass of neutron stars
Related papers
- Numerical Studies of Accretion Flows onto a Neutron Star Engulfed in a Massive Star
- Collisionless Accretion of Finite-Angular-Momentum Plasma onto a Spinning Black Hole
- Impact of Magnetic Field Topology on Electromagnetic and Gravitational Waves from Binary Neutron Star Merger Remnants
- XRISM Resolve Spectroscopy of GX 5-1: Constraints on Iron Spectral Features in a Luminous Neutron-Star Binary
- SN 1006: A Cosmic Laboratory for Investigating Shock Acceleration Physics
- Neutrino Spectral Pinching in 3D Core-Collapse Supernovae: Late-Time Convergence, Failed-Explosion Signatures, and Viewing-Angle Dispersion