most citedMapping dark matter in the Bullet Cluster using JWST imaging and spectroscopy

2 citations

7 papers

astro-ph.EP2026

Spin-Orbit Geometry of AU Mic b and c from Back-to-Back Transits Observed Contemporaneously with Magellan PFS, LCOGT, and CHEOPS

Zitao Lin, Gyula M. Szabó, Krzysztof Sz. Zieliński +37

Young planets offer a unique window into the early stages of planetary evolution. AU Mic is one of the nearest (9.8 pc) pre-main sequence stars (~20 Myr), hosting two transiting Ne…

astro-ph.CO20262 cited

Mapping dark matter in the Bullet Cluster using JWST imaging and spectroscopy

Gregor Rihtaršič, Maruša Bradač, Guillaume Desprez +23

We present an updated gravitational lens model of the Bullet cluster (1E 0657-56) by combining JWST NIRCam imaging and NIRSpec spectroscopy. Although previous lens models relied on…

astro-ph.CO2026

Cosmo-Learn: code for learning cosmology using different methods and mock data

Reginald Christian Bernardo, Daniela Grandón, Jackson Levi Said +3

We present cosmo_learn, an open-source python-based software package designed to simulate cosmological data and perform data-driven inference using a range of modern statistical an…

nucl-ex2026

Evidence of Spin-Interference Effects in Exclusive Photoproduction in Ultraperipheral Heavy-Ion Collisions

The STAR Collaboration

We report the first evidence of spin interference in exclusive photoproduction in ultraperipheral heavy-ion collisions at STAR at ~GeV. In Au+…

astro-ph.GA2026

Seeing through the dust: Unraveling near-infrared variability in type 2 active galactic nuclei

J. Cerón-Meneses, P. Arévalo, P. Sánchez-Sáez +3

Near-infrared (NIR) variability studies of active galactic nuclei (AGNs) are still limited, as long-term multiepoch monitoring in the NIR is observationally challenging. The depth,…

astro-ph.GA2026

Joining forces: 30 years of optical monitoring of the Einstein Cross

V. N. Shalyapin, L. J. Goicoechea, R. Gil-Merino +5

We present an extended optical monitoring of the quadruply-imaged gravitationally lensed quasar QSO 2237+0305, the Einstein Cross, including observations from different observatori…