Zobrazeno 1 - 10
of 507
pro vyhledávání: '"Kang, wonseok"'
We propose a novel approach to Graduated Non-Convexity (GNC) and demonstrate its efficacy through its application in robust pose graph optimization, a key component in SLAM backends. Traditional GNC methods often rely on heuristic methods for GNC sch
Externí odkaz:
http://arxiv.org/abs/2310.06765
We present a novel approach to robust pose graph optimization based on Graduated Non-Convexity (GNC). Unlike traditional GNC-based methods, the proposed approach employs an adaptive shape function using B-spline to optimize the shape of the robust ke
Externí odkaz:
http://arxiv.org/abs/2308.11444
Autor:
Cho, Hojin, Woo, Jong-Hak, Wang, Shu, Son, Donghoon, Shin, Jaejin, Rakshit, Suvendu, Barth, Aaron J., Bennert, Vardha N., Gallo, Elena, Hodges-Kluck, Edmund, Treu, Tommaso, Bae, Hyun-Jin, Cho, Wanjin, Foord, Adi, Geum, Jaehyuk, Jadhav, Yashashree, Jeon, Yiseul, Kabasares, Kyle M., Kang, Daeun, Kang, Wonseok, Kim, Changseok, Kim, Donghwa, Kim, Minjin, Kim, Taewoo, Le, Huynh Anh N., Malkan, Matthew A., Mandal, Amit Kumar, Park, Daeseong, Park, Songyoun, Sung, Hyun-il, U, Vivian, Williams, Peter R.
The broad line region (BLR) size-luminosity relation has paramount importance for estimating the mass of black holes in active galactic nuclei (AGNs). Traditionally, the size of the H$\beta$ BLR is often estimated from the optical continuum luminosit
Externí odkaz:
http://arxiv.org/abs/2306.16683
Autor:
Trippe, Sascha, Jung, Taehyun, Lee, Jung-Won, Wagner, Jan, Han, Jeong-Yeol, Kang, Wonseok, Kyeong, Jae-Hyun, Oh, Junghwan, Kim, Jae-Young, Park, Jongho, Hodgson, Jeffrey A.
Very long baseline radio interferometry (VLBI) with ground-based observatories is limited by the size of Earth, the geographic distribution of antennas, and the transparency of the atmosphere. In this whitepaper, we present Capella, a tentative desig
Externí odkaz:
http://arxiv.org/abs/2304.06482
Autor:
Lim, Gu, Im, Myungshin, Paek, Gregory S. H., Yoon, Sung-Chul, Choi, Changsu, Kim, Sophia, Wheeler, J. Craig, Thomas, Benjamin P., Vinkó, Jozsef, Kim, Dohyeong, Seo, Jinguk, Kang, Wonseok, Kim, Taewoo, Sung, Hyun-Il, Kim, Yonggi, Yoon, Joh-Na, Kim, Haeun, Kim, Jeongmook, Bae, Hana, Ehgamberdiev, Shuhrat, Burhonov, Otabek, Mirzaqulov, Davron
The progenitor system of Type Ia supernovae (SNe Ia) is expected to be a close binary system of a carbon/oxygen white dwarf (WD) and a non-degenerate star or another WD. Here, we present results from a high-cadence monitoring observation of SN 2021hp
Externí odkaz:
http://arxiv.org/abs/2303.05051
Autor:
Shin, Lael, Woo, Jong-Hak, Son, Donghoon, Cho, Hojin, Kim, Taewoo, Gallo, Elena, Kang, Wonseok
We present a sample of intermediate-mass black hole (IMBH) candidates based on the detection of a broad H$\alpha$ emission line and variability, which are selected from the Sloan Digital Sky Survey Data Release 7. By performing spectral decomposition
Externí odkaz:
http://arxiv.org/abs/2112.04093
Autor:
Cho, Hojin, Woo, Jong-Hak, Treu, Tommaso, Williams, Peter R., Armen, Stephen F., Barth, Aaron J., Bennert, Vardha N., Cho, Wanjin, Filippenko, Alexei V., Gallo, Elena, Geum, Jaehyuk, González-Buitrago, Diego, Gültekin, Kayhan, Hodges-Kluck, Edmund, Horst, John C., Hwang, Seong Hyeon, Kang, Wonseok, Kim, Minjin, Kim, Taewoo, Leonard, Douglas C., Malkan, Matthew A., Remigio, Raymond P., Sand, David J., Shin, Jaejin, Son, Donghoon, Sung, Hyun-il, U, Vivian
We present the results of a high-cadence spectroscopic and imaging monitoring campaign of the active galactic nucleus (AGN) of NGC 4395. High signal-to-noise-ratio spectra were obtained at the Gemini-N 8 m telescope using the GMOS integral field spec
Externí odkaz:
http://arxiv.org/abs/2108.07756
Autor:
Kim, Joonho, Im, Myungshin, Paek, Gregory S. H., Lee, Chung-Uk, Kim, Seung-Lee, Chang, Seo-Won, Choi, Changsu, Hwang, Sungyong, Kang, Wonseok, Kim, Sophia, Kim, Taewoo, Lee, Hyung Mok, Lim, Gu, Seo, Jinguk, Sun, Hyun-Il
We present optical follow-up observation results of three binary black hole merger (BBH) events, GW190408_181802, GW190412, and GW190503_185404, which were detected by the Advanced LIGO and Virgo gravitational wave (GW) detectors. Electromagnetic (EM
Externí odkaz:
http://arxiv.org/abs/2105.14902
Autor:
Kokori, Anastasia, Tsiaras, Angelos, Edwards, Billy, Rocchetto, Marco, Tinetti, Giovanna, Wünsche, Anaël, Paschalis, Nikolaos, Agnihotri, Vikrant Kumar, Bachschmidt, Matthieu, Bretton, Marc, Caines, Hamish, Caló, Mauro, Casali, Roland, Crow, Martin, Dawes, Simon, Deldem, Marc, Deligeorgopoulos, Dimitrios, Dymock, Roger, Evans, Phil, Falco, Carmelo, Ferratfiat, Stephane, Fowler, Martin, Futcher, Stephen, Guerra, Pere, Hurter, Francois, Jones, Adrian, Kang, Wonseok, Kim, Taewoo, Lee, Richard, Lopresti, Claudio, Marino, Antonio, Mallonn, Matthias, Mortari, Fabio, Morvan, Mario, Mugnai, Lorenzo V., Nastasi, Alessandro, Perroud, Valère, Pereira, Cédric, Phillips, Mark, Pintr, Pavel, Raetz, Manfred, Regembal, Francois, Savage, John, Sedita, Danilo, Sioulas, Nick, Strikis, Iakovos, Thurston, Geoffrey, Tomacelli, Andrea, Tomatis, Alberto
The Ariel mission will observe spectroscopically around 1000 exoplanets to further characterise their atmospheres. For the mission to be as efficient as possible, a good knowledge of the planets' ephemerides is needed before its launch in 2028. While
Externí odkaz:
http://arxiv.org/abs/2012.07478
Autor:
Park, Sunkyung, Lee, Jeong-Eun, Pyo, Tae-Soo, Jaffe, Daniel T., Mace, Gregory N., Sung, Hyun-Il, Lee, Sang-Gak, Kang, Wonseok, Oh, Hyung-Il, Yoon, Tae Seog, Yoon, Sung-Yong, Green, Joel D.
We present the results of high-resolution (R $\ge$ 30,000) optical and near-infrared spectroscopic monitoring observations of a FU Orionis-type object, V960 Mon, which underwent an outburst in 2014 November. We have monitored this object with the Boh
Externí odkaz:
http://arxiv.org/abs/2007.03197