{"total":15,"items":[{"citing_arxiv_id":"2607.00084","ref_index":179,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Little Red Dots at z~2 in EIGER reveal a gentle decline with respect to their peak number density at z~5","primary_cat":"astro-ph.GA","submitted_at":"2026-06-30T19:23:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Five LRDs at z≈2 yield number density ≈7×10^{-6} cMpc^{-3}, confirming a decline from the z≈5 peak but gentler than prior photometric estimates.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.30757","ref_index":235,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Unveil the nature of JWST-AGN and Little Red Dots with SKAO continuum surveys","primary_cat":"astro-ph.GA","submitted_at":"2026-06-29T18:00:52+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"SKAO continuum surveys will detect radio emission from JWST AGN and LRDs and distinguish between Compton-thick absorption, intrinsically weak accretion, and dense gas cocoon scenarios.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.26445","ref_index":155,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Columba: isolated dwarf galaxy populations in diverse cosmological environments simulated with a cold interstellar medium","primary_cat":"astro-ph.GA","submitted_at":"2026-06-24T23:14:13+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"New hydrodynamical simulations show that dwarf galaxy stellar mass-halo mass relations and star formation histories are more influenced by host halo concentration than by the 5 cMpc scale environment.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.24032","ref_index":123,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The MASSIVE SURVEY XXI: Local Variations in the Stellar Initial Mass Function of MASSIVE Early-Type Galaxies","primary_cat":"astro-ph.GA","submitted_at":"2026-06-23T00:14:14+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"In 37 massive ETGs, the IMF becomes less bottom-heavy with radius, with average α_IMF falling from 2.16 to 1.74 and IMF gradients dominating M/L variations over stellar population effects.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.23790","ref_index":80,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Anisotropic quenching beyond $z=1$ and its implications for preprocessing around high-redshift galaxy clusters","primary_cat":"astro-ph.GA","submitted_at":"2026-06-22T18:00:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Anisotropic quenching is detected at the highest redshift yet and linked to preprocessing dominating over intrahalo effects by ~20% along the major axis in a delay-then-rapid quenching model informed by cluster accretion histories.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.23651","ref_index":120,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Revisiting the 'Lensing is Low' Problem with UNIONS","primary_cat":"astro-ph.CO","submitted_at":"2026-06-22T17:36:23+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"New UNIONS galaxy-galaxy lensing data around CMASS galaxies indicates no significant lensing is low problem, with joint HOD fits to GGL and GC favoring a slightly lower matter power spectrum amplitude than Planck.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.17984","ref_index":70,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Weak-lensing mass calibration of \\emph{Planck} Sunyaev--Zel'dovich clusters with HSC-SSP Year~3","primary_cat":"astro-ph.CO","submitted_at":"2026-06-16T14:34:32+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Weak-lensing calibration of 19 Planck SZ clusters with HSC Year 3 yields 1-b = 0.73^{+0.10}_{-0.11} at z_eff ~0.24 after forward-modeling selection, Eddington bias, and miscentering.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.10028","ref_index":107,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Learning the Universe: Constrained simulations of the Coma galaxy cluster -- I. Radial X-ray and Compton-y signatures","primary_cat":"astro-ph.CO","submitted_at":"2026-06-08T18:08:03+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"50 constrained simulations of Coma cluster analogues reproduce the observed radial X-ray surface brightness and Compton-y profiles within the scatter expected from environment and assembly history.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.05277","ref_index":90,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The free-streaming length of dark matter from JWST observations of 28 strong gravitational lenses","primary_cat":"astro-ph.CO","submitted_at":"2026-06-03T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"JWST lensing data on 28 systems constrain dark matter free-streaming length to below 6-7 kpc and thermal relic mass above 6.5-7.4 keV, consistent with cold dark matter predictions.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.15264","ref_index":119,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Near-IR Weak-lensing (NIRWL) Measurements in the CANDELS Fields. II. Mass Mapping and Overdensity Characterization","primary_cat":"astro-ph.GA","submitted_at":"2026-05-14T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"First near-IR weak-lensing analysis of CANDELS fields detects 12 shear-selected overdensities with masses 0.2-2.2 x 10^14 solar masses at redshifts 0.22-0.9 and mean z=0.68.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.08353","ref_index":126,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Empirical estimates of how massive galaxies can be in {\\Lambda}CDM","primary_cat":"astro-ph.GA","submitted_at":"2026-05-08T18:05:26+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Corrected empirical limits show the most massive galaxies never exceed the theoretical baryonic maximum of 0.16 times halo virial mass, keeping observations consistent with LambdaCDM at all redshifts.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.17083","ref_index":119,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Dark ages bounds on non-accreting massive compact halo objects","primary_cat":"astro-ph.CO","submitted_at":"2026-04-18T17:42:06+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Upper bounds on the dark matter fraction in MACHOs of 10^3 to 10^7 solar masses are derived from limits on distortions to the global 21-cm signal at z~17, z~89, and z>300.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"energy of Lyαphoton, and 2S-1S level two-photon decay rate in hydrogen atom respectively [118]. Now, let us discuss the role of X-ray photons in the evolution of the gas temperature and ionisation fraction. X-ray photons have a much longer mean free path than Lyαphotons, allowing them to propagate far from their sources and effectively heat and partially ionise the gas [119]. The primary astrophysical sources of X-ray pho- tons include X-ray binaries and mini-quasars [120-122]. The mechanism of X-ray heating proceeds as follows: X- ray photons traverse the gas and photoionize neutral hy- drogen atoms, thereby releasing energetic free electrons. These electrons then transfer energy through excitations and collisions with other atoms and residual free elec-"},{"citing_arxiv_id":"2604.14312","ref_index":40,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"An Improved Fit for Linear Halo Bias at High Redshift","primary_cat":"astro-ph.CO","submitted_at":"2026-04-15T18:09:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"An updated linear halo bias fit calibrated on high-redshift simulations reduces systematic offsets in early-universe clustering predictions to under 1%.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.19812","ref_index":77,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"An essential building block for cosmological zoom-in perturbation theory","primary_cat":"astro-ph.CO","submitted_at":"2026-01-27T17:14:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A new multi-scale hierarchical framework in GR uses matter horizons to extend perturbation theory beyond shell-crossing by gluing spacetimes with opposite orientation.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2506.10469","ref_index":50,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Constraining the lensing dispersion from the angular clustering of binary black hole mergers","primary_cat":"astro-ph.CO","submitted_at":"2025-06-12T08:20:42+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Angular auto-correlation of gravitational wave sources decreases with lensing dispersion, and joint cross-correlation with galaxies partially breaks the degeneracy with source bias.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}