3 papers
astro-ph.CO2025
Black Holes in the Red-sequence Elliptical Galaxies at Redshifts : Not Dark Energy Source but Remanants of Little Red Dots
Lei Lei, Ze-Fan Wang, Yi-Ying Wang +2
The nature of dark energy remains one of the most profound mysteries in modern cosmology. One intriguing proposal is that black holes (BHs) could be the astrophysical source of dar…
astro-ph.CO2024
JWST observations constrain the time evolution of fine structure constants and dark energy - electromagnetic coupling
Ze-Fan Wang, Lei Lei, Lei Feng +1
It was hypothesized in the literature that some physical parameters may be time-evolving and the astrophysical data can serve as a probe. Recently, James Webb Space Telescope (JWST…
astro-ph.GA2024
The Spatial Distribution of and Ice around Protostars IRAS 16253-2429 and IRAS 23385+6053
Lei Lei, Lei Feng, Yi-Zhong Fan
The origin and evolution of organic molecules represent a pivotal issue in the fields of astrobiology and astrochemistry, potentially shedding light on the origins of life. The Jam…