Intrinsic handedness in O1-O4a black-hole mergers: probing orbital precession, remnant retention in dense environments and cosmological mirror asymmetry

arXiv:2606.17752 · gr-qc, astro-ph.CO · Submitted 2026-06-16 · Read on arXiv

Juan Calderón Bustillo, Adrián del Rio, Nicolás Sanchis-Gual, Koustav Chandra

gr-qc, astro-ph.CO

Submitted: 2026-06-16

Comments: 14 pages, 10 Figures, 3 Appendixes

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• General Relativity — 4× in this paper
• Selection Bias — 3× in this paper · explained in 4 episodes
• Academia Sinica — 1× in this paper
• Consistency — 1× in this paper · explained in 3 episodes
• Signal-to-noise ratio (SNR) — 1× in this paper · explained in 2 episodes
• Unified Framework — 1× in this paper · explained in 5 episodes
• United States National Science Foundation — 1× in this paper

Sources

• GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run
• From Source Properties to Strong-Field Tests: a multipronged analysis of GW250114 with an effective one-body model for generic orbits
• GWTC-4.0: Tests of General Relativity. I. Overview and General Tests
• GWTC-4.0: Tests of General Relativity. II. Parameterized Tests
• Black-hole ringdown analysis with inspiral-merger informed templates and limitations of classical spectroscopy
• A parametrized model for gravitational waves from eccentric, precessing binary black holes: theory-agnostic tests of General Relativity with pTEOBResumS
• Open data from the third observing run of LIGO, Virgo, KAGRA and GEO
• 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-5.0: Population Properties of Merging Compact Binaries
• GWTC-5.0: Constraints on the Cosmic Expansion Rate and Modified Gravitational-wave Propagation
• Are the Circular Polarizations of Observed Gravitational-Waves Even-Handed?
• Recoil kicks from binary black hole mergers in GWTC catalogs: implications for retention and hierarchical mergers
• Impact of anti-symmetric contributions to signal multipoles in the measurement of black-hole spins
• Remnant recoil and host environments of GWTC-4.0 binary black-hole mergers
• Uncovering subdominant multipole asymmetries in binary black-hole mergers
• Template bank for spinning compact binary mergers in the second observation run of Advanced LIGO and the first observation run of Advanced Virgo
• Distinguishing short duration noise transients in LIGO data to improve the PyCBC search for gravitational waves from high mass binary black hole mergers
• Eccentric and unbound compact binaries in the LIGO-Virgo-KAGRA catalog: parameter estimation and waveform systematics with SEOBNRv6EHM
• Cosmic Explorer: The U.S. Contribution to Gravitational-Wave Astronomy beyond LIGO
• PhenomXO4a: a phenomenological gravitational-wave model for precessing black-hole binaries with higher multipoles and asymmetries

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