Research Paper#Astrophysics, Gravitational Waves, Compact Objects🔬 ResearchAnalyzed: Jan 3, 2026 16:40
Distinguishing Quark Stars and Neutron Stars with Gravitational Waves
Published:Dec 31, 2025 08:10
•1 min read
•ArXiv
Analysis
This paper investigates the potential to differentiate between quark stars and neutron stars using gravitational wave observations. It focuses on universal relations, f-mode frequencies, and tidal deformability, finding that while differences exist, they are unlikely to be detectable by next-generation gravitational wave detectors during the inspiral phase. The study contributes to understanding the equation of state of compact objects.
Key Takeaways
- •Quark stars and neutron stars exhibit different relationships between tidal deformability and f-mode frequency.
- •These differences impact the dynamical tide during the inspiral phase of gravitational waves.
- •The effect on gravitational waves is too small to be detected by current or next-generation detectors.
Reference
“The tidal dephasing caused by the difference in tidal deformability and f-mode frequency is calculated and found to be undetectable by next-generation gravitational wave detectors.”