activity
19972026
most citedOverview of the SDSS-IV MaNGA Survey: Mapping Nearby Galaxies at Apache Point Observatory

1.7k citations · 48.1k across the 484 of their papers we have counts for

collaborators

490 papers

cs.LG2026

Distilling Graph Geometry: Knowledge Gap from GNNs to MLPs

Zhewei Chen, Hao Zhu, Jiaojiao Jiang +1

GNN-to-MLP distillation aims to retain the predictive accuracy of a message-passing teacher while deploying a graph-free MLP at inference. Existing methods mainly transfer node-wis…

astro-ph.IM2026

ANDES, the high-resolution spectrograph for the ELT: design and performance analysis of the YJH spectrograph

Vinooja Thurairethinam, David Lee, James Stevenson +29

The ArmazoNes high Dispersion Echelle Spectrograph (ANDES) is a powerful second-generation high-resolution spectroscopic instrument for the Extremely Large Telescope (ELT). The UBV…

astro-ph.GA2024★ 6 cited

HYPERION: broad-band X-ray-to-near-infrared emission of Quasars in the first billion years of the Universe

I. Saccheo, A. Bongiorno, E. Piconcelli +41

We aim at characterizing the X-ray-to-optical/near-infrared broad-band emission of luminous QSOs in the first Gyr of cosmic evolution to understand whether they exhibit differences…

astro-ph.GA2024★ 6 cited

HYPERION. Shedding light on the first luminous quasars: A correlation between UV disc winds and X-ray continuum

A. Tortosa, L. Zappacosta, E. Piconcelli +41

One of the main open questions in the field of luminous () quasars (QSOs) at is the rapid formation (Gyr) of their superm…

astro-ph.GA2024★ 4 cited

Rising from the ashes: evidence of old stellar populations and rejuvenation events in the very early Universe

Callum Witten, William McClymont, Nicolas Laporte +12

While JWST has observed galaxies assembling as early as , evidence of galaxies with significant old stellar populations in the Epoch of Reionisation (EoR) -- the descendan…

astro-ph.GA2024

From Halos to Galaxies. IX. Estimate of Halo Assembly History for SDSS Galaxy Groups

Cheqiu Lyu, Yingjie Peng, Yipeng Jing +15

The properties of the galaxies are tightly connected to their host halo mass and halo assembly history. Accurate measurement of the halo assembly history in observation is challeng…