Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Santos, Daryl Joe D."'
Autor:
Hsiao, Tiger Yu-Yang, Goto, Tomotsugu, Hashimoto, Tetsuya, Santos, Daryl Joe D., Wong, Yi Hang Valerie, Kim, Seong Jin, Raquel, Bjorn Jasper R., Ho, Simon C. -C., Chen, Bo-Han, Kilerci, Ece, Lu, Ting-Yi, On, Alvina Y. L., Lin, Yu-Wei, Wu, Cossas K. -W.
The Hubble constant ($H_{0}$) is a measurement to describe the expansion rate of the Universe in the current era. However, there is a $4.4\sigma$ discrepancy between the measurements from the early Universe and the late Universe. In this research, we
Externí odkaz:
http://arxiv.org/abs/2209.05008
Autor:
Santos, Daryl Joe D., Goto, Tomotsugu, Hashimoto, Tetsuya, Kim, Seong Jin, Lu, Ting-Yi, Wong, Yi-Hang Valerie, Ho, Simon C. -C., Hsiao, Tiger Y. -Y.
Addressing how strong UV radiation affects galaxy formation is central to understanding their evolution. The quenching of star formation via strong UV radiation (from starbursts or AGN) has been proposed in various scenes to solve certain astrophysic
Externí odkaz:
http://arxiv.org/abs/2209.02405
Autor:
Wong, Yi Hang Valerie, Wang, Poya, Hashimoto, Tetsuya, Takagi, Toshinobu, Goto, Tomotsugu, Kim, Seong Jin, Wu, Cossas K. -W., On, Alvina Y. L., Santos, Daryl Joe D., Lu, Ting-Yi, Kilerci-Eser, Ece, Ho, Simon C. -C., Hsiao, Tiger Y. -Y.
A1689-zD1 is one of the most distant galaxies, discovered with the aid of gravitational lensing, providing us with an important opportunity to study galaxy formation in the very early Universe. In this study, we report the detection of [C II]158$\mu$
Externí odkaz:
http://arxiv.org/abs/2202.13613
Autor:
Hashimoto, Tetsuya, Goto, Tomotsugu, Chen, Bo Han, Ho, Simon C. -C., Hsiao, Tiger Y. -Y., Wong, Yi Hang Valerie, On, Alvina Y. L., Kim, Seong Jin, Kilerci-Eser, Ece, Huang, Kai-Chun, Santos, Daryl Joe D., Yamasaki, Shotaro
Fast radio bursts (FRBs) are mysterious millisecond pulses in radio, most of which originate from distant galaxies. Revealing the origin of FRBs is becoming central in astronomy. The redshift evolution of the FRB energy function, i.e., the number den
Externí odkaz:
http://arxiv.org/abs/2201.03574
Autor:
Sen, Kaustubha, Hashimoto, Tetsuya, Goto, Tomotsugu, Kim, Seong Jin, Chen, Bo Han, Santos, Daryl Joe D., Ho, Simon C. C., On, Alvina Y. L., Lu, Ting-Yi, Hsiao, Tiger Y. -Y.
Einstein's General Relativity (GR) is the basis of modern astronomy and astrophysics. Testing the validity of basic assumptions of GR is important. In this work, we test a possible violation of the Weak Equivalence Principle (WEP), i.e., there might
Externí odkaz:
http://arxiv.org/abs/2111.11451
Autor:
Hashimoto, Tetsuya, Goto, Tomotsugu, Santos, Daryl Joe D., Ho, Simon C. -C., Kilerci-Eser, Ece, Hsiao, Tiger Y. -Y., Wong, Yi Hang Valerie, On, Alvina Y. L., Kim, Seong Jin, Lu, Ting-Yi
Fast radio bursts (FRBs) are astronomical transients with millisecond timescales occurring at cosmological distances. The observed time lag between different energies of each FRB is well described by the inverse-square law of the observed frequency,
Externí odkaz:
http://arxiv.org/abs/2111.11447
Autor:
Chen, Bo Han, Hashimoto, Tetsuya, Goto, Tomotsugu, Kim, Seong Jin, Santos, Daryl Joe D., On, Alvina Y. L., Lu, Ting-Yi, Hsiao, Tiger Y. -Y.
The origins of fast radio bursts (FRBs), astronomical transients with millisecond timescales, remain unknown. One of the difficulties stems from the possibility that observed FRBs could be heterogeneous in origin; as some of them have been observed t
Externí odkaz:
http://arxiv.org/abs/2110.09440
Autor:
Santos, Daryl Joe D., Goto, Tomotsugu, Kim, Seong Jin, Wang, Ting-Wen, Ho, Simon C. -C., Hashimoto, Tetsuya, Huang, Ting-Chi, Lu, Ting-Yi, On, Alvina Y. L., Wong, Yi-Hang Valerie, Hsiao, Tiger Yu-Yang, Pollo, Agnieszka, Malkan, Matthew A., Miyaji, Takamitsu, Toba, Yoshiki, Kilerci-Eser, Ece, Małek, Katarzyna, Hwang, Ho Seong, Jeong, Woong-Seob, Shim, Hyunjin, Pearson, Chris, Poliszczuk, Artem, Chen, Bo Han
How does the environment affect active galactic nucleus (AGN) activity? We investigated this question in an extinction-free way, by selecting 1120 infrared galaxies in the $AKARI$ North Ecliptic Pole Wide field at redshift $z$ $\leq$ 1.2. A unique fe
Externí odkaz:
http://arxiv.org/abs/2108.06899
Autor:
Hsiao, Tiger Yu-Yang, Goto, Tomotsugu, Hashimoto, Tetsuya, Santos, Daryl Joe D., On, Alvina Y. L., Kilerci-Eser, Ece, Wong, Yi Hang Valerie, Kim, Seong Jin, Wu, Cossas K. -W., Ho, Simon C. -C., Lu, Ting-Yi
The search for extraterrestrial intelligence (SETI) has been conducted for nearly 60 years. A Dyson Sphere, a spherical structure that surrounds a star and transports its radiative energy outward as an energy source for an advanced civilisation, is o
Externí odkaz:
http://arxiv.org/abs/2106.15181
Autor:
Santos, Daryl Joe D., Goto, Tomotsugu, Lu, Ting-Yi, Ho, Simon C. -C., Wang, Ting-Wen, On, Alvina Y. L., Hashimoto, Tetsuya, Young, Shwu-Ching
Publikováno v:
Phys. Rev. Phys. Educ. Res. 17, 010145 (2021)
As recent advancements in physics and astronomy rapidly rewrite textbooks, there is a growing need in keeping abreast of the latest knowledge in these fields. Reading preprints is one of the effective ways to do this. By having journal clubs where pe
Externí odkaz:
http://arxiv.org/abs/2106.01688