24 citations · 88 across the 13 of their papers we have counts for
13 papers
The impact of strong lensing on Hubble constant measurements with gravitational-wave dark sirens
Eungwang Seo, Kyungmin Kim, Zhuotao Li +3
The disagreement between early and late Universe electromagnetic measurements of the Hubble constant, , known as the Hubble tension, highlights the need for independent and co…
Vanishing Compactness Gap and Fermionic Compact Dark Matter in Hořava-Lifshitz Gravity
Edwin J. Son, Kyungmin Kim, John J. Oh
We show that the gap in the compactness between black holes and neutron stars witnessed in general relativity may be vanishing in Hořava-Lifshitz (HL) gravity. Assuming a fermion e…
Gravitational lensing aided luminosity distance estimation for compact binary coalescences
Kyungmin Kim, Eungwang Seo, Chunglee Kim
The luminosity distance is a key observable of gravitational-wave (GW) observations. We demonstrate how one can correctly retrieve the luminosity distance of compact binary coalesc…
Search for Microlensing Signature in Gravitational Waves from Binary Black Hole Events
Kyungmin Kim
In a recent search (Kim et al. 2022), we looked for microlensing signature in gravitational waves from spectrograms of the binary black hole events in the first and second gravitat…
Deep Learning-based Search for Microlensing Signature from Binary Black Hole Events in GWTC-1 and -2
Kyungmin Kim, Joongoo Lee, Otto A. Hannuksela +1
We present the result of the first deep learning-based search for the signature of microlensing in gravitational waves. This search seeks the signature induced by lenses with masse…
The SPIIR online coherent pipeline to search for gravitational waves from compact binary coalescences
Qi Chu, Manoj Kovalam, Linqing Wen +16
This paper presents the SPIIR pipeline used for public alerts during the third advanced LIGO and Virgo observation run (O3 run). The SPIIR pipeline uses infinite impulse response (…
Identification of Lensed Gravitational Waves with Deep Learning
Kyungmin Kim, Joongoo Lee, Robin S. H. Yuen +2
Similar to light, gravitational waves (GWs) can be lensed. Such lensing phenomena can magnify the waves, create multiple images observable as repeated events, and superpose several…
Ranking Candidate Signals with Machine Learning in Low-Latency Search for Gravitational-Waves from Compact Binary Mergers
Kyungmin Kim, Tjonnie G. F. Li, Rico K. L. Lo +2
In the multi-messenger astronomy era, accurate sky localization and low latency time of gravitational-wave (GW) searches are keys in triggering successful follow-up observations on…
Classifying Lensed Gravitational Waves in the Geometrical Optics Limit with Machine Learning
Amit Jit Singh, Ivan S. C. Li, Otto A. Hannuksela +2
Gravitational waves are theorized to be gravitationally lensed when they propagate near massive objects. Such lensing effects cause potentially detectable repeated gravitational wa…
Compact Star Matter: EoS with New Scaling Law
Kyungmin Kim, Hyun Kyu Lee, Jaehyun Lee
In this paper we present a simple discussion on the properties of compact stars using an EoS obtained in effective field theory anchored on scale and hidden-local symmetric Lagrang…
Stiffer EoS for Compact Star with New Scaling Law
Kyungmin Kim, T. T. S. Kuo, Hyun Kyu Lee +2
We present in this paper a simple and unequivocal prediction on the deformation of the compact star, that will be measured in gravity waves, with an EoS obtained in renormailzation…
Triple layered compact star with strange quark matter
Kyungmin Kim, Hyun Kyu Lee, Mannque Rho
We explore the possibility of three phases in the core of neutron star in a form of triple layers. From the center, strange quark matter, kaon condensed nuclear matter and nuclear…
Dense Stellar Matter with Strange Quark Matter Driven by Kaon Condensation
Kyungmin Kim, Hyun Kyu Lee, Mannque Rho
The core of neutron-star matter is supposed to be at a much higher density than the normal nuclear matter density for which various possibilities have been suggested such as, for e…