By Muhammad Akashi, Noam Soker. The study uses 3D simulations to explore core-collapse supernova explosions driven by jets, supporting the jittering jets explosion mechanism theory. The simulations ex...

By Serat M. Saad, Yuan-Sen Ting. A technique to measure differential radial velocities of wide-binary stars, improving precision and enabling better analysis of Modified Newtonian Dynamics (MOND), sug...

By Ottavia Truttero, Maria Tsedrik & 5 more. This study presents a new analysis for LSST Y1 and Y10 data, exploring the effects of galaxy bias and baryonic feedback. The article also introduces a new ...

By Jessica Braudo, Noam Soker. The study suggests that jets shape the 'pipe' structures in core-collapse supernova remnants and jet-shaped planetary nebulae, based on comparisons with hydrodynamical n...

By Tabetha Boyajian, Ashley A. Elliott & 9 more. This study uses interferometric measurements to determine precise characteristics of 27 nearby solar-type stars, including their radii, effective tempe...

By Nicholas S. Conroy, Michi Bauböck & 5 more. This study uses Event Horizon Telescope images to analyze black hole asymmetry, potentially providing insights into black hole mass, spin, and inclinatio...

By Florent Renaud, Katarina Kraljic & 11 more. This article explores the "starbursts in the main sequence" (SBMSs) that intermittently appear in galaxy evolution, attributing their existence to earl...

By Kasper E. Heintz, Darach Watson & 18 more. This study analyzes cosmic dust in high redshift galaxies, specifically A1689-zD1, using data from JWST and ALMA, suggesting dust formation and destructio...

By Xiangchong Li. This study explores how galaxy model fitting responds to weak-lensing shear distortions using a new algebraic system, quintuple numbers, within the AnaCal framework, keeping multipli...

By Cian Roche, Mark Vogelsberger & 10 more. This study presents a simulation-based method for generating strong-lensing images directly from particle data, considering all intervening objects. The met...

By Vaibhav Tiwari. Analysis of 256 binary black-hole (BBH) events, suggesting a hierarchical merger scenario to explain the structured mass distribution, and encouraging further investigation into hie...

International MEGATRON project links space telescope observations of the infant Universe with the chemical fossil record of the Milky Way.

By Harley Katz, Nicholas Choustikov & 8 more. This study uses radiation hydrodynamics simulations to explore the origin of extremely blue UV slopes in high-redshift galaxies, revealing that these slop...

By Corentin Cadiou, Harley Katz & 23 more. The study uses advanced simulations to demonstrate that non-equilibrium thermochemistry and local radiation fields significantly impact the thermochemistry o...

By Martin Rey, Harley Katz & 24 more. The study uses MEGATRON simulations to examine the stellar mass-iron metallicity relation in dwarf galaxies, finding a correlation with Population III supernovae and predicting a subset of iron-deficient dwarf galaxies

By Martin Rey, Harley Katz & 24 more. The study uses MEGATRON simulations to examine the stellar mass-iron metallicity relation in dwarf galaxies, finding a correlation with Population III supernovae ...

By Harley Katz, Martin Rey & 22 more. The MEGATRON suite of simulations models the formation of Milky Way-mass galaxies from early cosmic periods, predicting spectral properties of early galaxies.

By G. Leidi, A. Holas & 13 more. PHLEGETHON is a magnetohydrodynamic code designed for multidimensional simulations in stellar astrophysics, capable of modeling a wide range of dynamical processes in ...

By Luke Conaboy, James S. Bolton & 4 more. This study improves theoretical work on the connection between galaxies and the intergalactic medium, using an empirical model and James Webb Space Telescope...

By Ryan Brady, Xiang-Yu Huang & 8 more. The article "TDCOSMO XXVI: Uniform Lens Modeling of Eight Doubly Imaged Quasars" by Brady et al. contained some errors which have now been corrected

If the only reason you were not submitting papers to OJAp was that it wasn't a Q1 journal then you can start submitting them now!

By Jose Benavides, Laura V. Sales & 5 more. The paper " The Abundance of Thin Dwarf Galaxies: a Challenge for Cosmological Simulations" by Benavides et al. contained two errors which have now been cor...

By Pablo Penil, N. Torres−Albà & 6 more. The study examines the oscillation profiles of blazar PG~1553+113, finding that its 2.1-year periodicity is not strictly sinusoidal and varies across energy ba...

By Paul Rogozenski, Sankarshana Srinivasan & 16 more. This paper introduces the Augur tool, designed to provide Fisher forecasts for cosmological inference for the Vera C. Rubin Observatory Legacy Sur...

By Justin Clancy, Carlo Baccigalupi & 15 more. The study introduces a method for detecting fast, dynamic astrophysical transients using cosmic microwave background survey telescopes, demonstrating its...

By Hannah McCall, Irina Zhuravleva & 11 more. This study examines gas kinematics in the relaxed, AGN-feedback-free galaxy cluster A3571 using XRISM observations. Findings suggest sloshing motions may ...

By Nikko Cleri, Zach J. Lewis & 11 more. An examination of the time evolution of the ionization parameter in galaxies, finding that it increases with redshift and specific star formation rate, and dec...

By Yuan-Sen Ting, Elliot M. Kim. The study introduces \paynezero, a tool that reorganizes stellar spectra calculations for GPU-native synthesis, significantly speeding up the process and enabling dire...

By Moritz S. Fischer, Marc Wiertel & 8 more. This paper discusses the use of OpenGadget3, a tool for simulating self-interacting dark matter (SIDM), and highlights its capabilities, performance, and a...

By I-Non Chiu, Kai-Feng Chen & 10 more. The study develops fCAMIRA, a tool for optical cluster confirmation, applied to 129 weak-lensing galaxy clusters. It demonstrates excellent photometric-redshift...

By James M. S. Donnellan, Borja Pautasso & 11 more. The PRobe far-Infrared Mission for Astrophysics (PRIMA) uses a new Bayesian modelling approach to map large areas with unprecedented sensitivity. Ov...

By Sachi Weerasooriya, Mia Sauda Bovill & 7 more. Thi study investigates the lack of luminous satellite galaxies in Centaurus A's inner regions, suggesting that AGN-driven thermal feedback could suppr...

By Andrew Benson, Ethan O. Nadler & 2 more. The study measures the dark matter halo mass function using simulations, calibrates fitting functions and models for systematics, and robustly describes the...

By Yarden Eilat Bloch, Dovi Poznanski & 5 more. The study presents a new dataset and interactive portal that applies advanced techniques to analyze and visualize nearly a million spectra from the Gaia...

By Diana Blanco, Alexie Leauthaud & 65 more. This study explores using the Dark Energy Spectroscopic Instrument (DESI) to calibrate photometric redshift distributions for gravitational lensing, which could improve understanding of dark energy and cosmic structure.

By Vivienne Wild, Ho-Hin Leung & 2 more. The study uses simulation-based inference to analyze galaxy formation and quenching times, revealing that galaxies must quench rapidly post-Big Bang to achieve...

By Serat M. Saad, Yuan-Sen Ting. The study reanalyzes a dataset on gravitational anomalies, finding results consistent with Newtonian gravity, contrary to previous findings that suggested Modified New...

By Jackson H. O'Donnell, Demetrius Y. Williams & 19 more. A spectroscopic survey of the Carousel lens galaxy cluster, identifying 12 lensed sources and 57 unlensed field galaxies. The findings could h...

By Francesco D'Eugenio, Matilde Brazzini & 13 more. RUBIES-EGS-9809, a dust-reddened galaxy with a dominant point-source component, suggests that AGN feedback may influence its host., indicating that ...

By Anton D. Lazarev, Sergei B. Popov. This study analyzes the velocity kick of neutron stars, finding that 23% belong to the low-velocity mode. Differences in magnetic field distribution emerge, but n...

By Drake Deming, Andrew Lincowski & 7 more. The study proposes using color phase curves to detect and characterize the atmospheres of rocky exoplanets, including non-transiting ones, by observing thei...

By Shashank Dattathri, Frank C. van den Bosch & 5 more. How the distribution function of a galaxy, not just its central density gradient, influences the efficiency and direction of dynamical friction,...

By Sergey Koposov, Ting S. Li & 66 more. The paper "DESI Data Release 1: Stellar Catalogue" by Koposov et al. contained a Figure that was incorrect. This has now been corrected.

By Marco Berton, Emilia Järvelä & 2 more. The study reviews the properties of local narrow-line Seyfert 1 galaxies and compares them with high-redshift active galactic nuclei, aiding understanding of ...

By Raquel Forés-Toribio, C. S. Kochanek. The study re-analyzes images of potential failed supernova N6946-BH1, finding four unrelated near-infrared neighbors. It also compares the luminosity of failed...