activity
20142026
most citedBlack holes, gravitational waves and fundamental physics: a roadmap

742 citations · 1.9k across the 42 of their papers we have counts for

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8 papers · 1 filter

astro-ph.HE2026

The ePESSTO+ census of ZTF nuclear transients. I. What flares in galactic nuclei?

E. Concepción, T. Petrushevska, G. Leloudas +21

Transients in galactic nuclei arise from distinct processes, only some of which trace the supermassive black hole (SMBH). These include tidal disruption events (TDEs), changing-loo…

astro-ph.GA2026

Dust and PAHs in late-stage galaxy evolution: Imprints of TP-AGB dust injection, grain growth and AGN feedback in high-z quiescent galaxies with JWST and ALMA

D. Donevski, A. Nanni, K. E. Whitaker +9

A major unknown in late-stage galaxy evolution is what regulates the cold interstellar medium (ISM) after quenching, a question central to interpreting molecular gas, dust, and ste…

astro-ph.HE2026

Detection of persistent helium absorption in the 91bg-like type Ia Supernova 2022an

Ping Chen, Avishay Gal-Yam, Subo Dong +14

We present optical and near-infrared observations of the fast-declining Type Ia supernova (SN Ia) 2022an. The photometric and spectroscopic properties identify it as a standard 91b…

astro-ph.HE2026

The transitional Type Ibn/IIn SN 2022pda, with pre-explosion outbursts and a double-peaked light curve

Y. -Z. Cai, A. Pastorello, R. Chiba +65

We report the results of a photometric and spectroscopic follow-up campaign of the unusual interacting supernova (SN) 2022pda. Precursor variability lasting days is obse…

astro-ph.HE2026

Tidal disruption of a low-mass star in an active galactic nucleus as the origin of the PS16dtm outburst

Marzena Śniegowska, Bożena Czerny, Michal Zajaček +7

The event PS16dtm, which occured in the center of the Narrow Line Seyfert 1 (NLS1) galaxy SDSS J015804.75-005221.8 (z = 0.080440), is one of the few candidates for a tidal disrupti…

astro-ph.HE2026

The extremely low-luminosity Type Iax SNe 2022ywf and 2023zgx

Barnabás Barna, Dominik Bánhidi, Tamás Szalai +25

We present the optical follow-up of SNe 2022ywf and 2023zgx, two examples from the Iax subclass of thermonuclear supernova (SN) events. With peak absolute magnitudes of $M_\mathrm{…

astro-ph.SR2026

Light-Curve and Spectral Properties of Type II Supernovae from the ATLAS survey

K. Ertini, J. P. Anderson, G. Folatelli +22

Type II supernovae (SNe II) are the most common terminal stellar explosions in the Universe. With SNe now being detected within days after explosion, there is growing evidence that…

astro-ph.HE2026

A spectroscopically confirmed, strongly lensed, metal-poor Type II supernova at z = 5.13

David A. Coulter, Conor Larison, Justin D. R. Pierel +88

Observing supernovae (SNe) in the early Universe (z > 3) provides a window into how both galaxies and individual stars have evolved over cosmic time, yet a detailed study of high-r…