{"total":38,"items":[{"citing_arxiv_id":"2607.07818","ref_index":28,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The DESI View of the Faint Radio Source Population in LoTSS DR2","primary_cat":"astro-ph.GA","submitted_at":"2026-07-08T18:03:05+00:00","verdict":"CONDITIONAL","verdict_confidence":"HIGH","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Probabilistic spectroscopic classification of 251k LoTSS radio sources yields the largest high-confidence sample and confirms LERGs accrete below ~1% Eddington while HERGs accrete above it.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2607.06770","ref_index":15,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"A Self-Consistent Framework for Synchrotron Equipartition Analysis","primary_cat":"astro-ph.HE","submitted_at":"2026-07-07T20:00:21+00:00","verdict":"ACCEPT","verdict_confidence":"HIGH","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Self-consistent equipartition equations that couple self-absorption, hot-proton, and out-of-equipartition corrections raise inferred energies of synchrotron outflows by a factor of ~5 relative to prior independent treatments.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2607.06143","ref_index":69,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Deep far-UV observations of the ELAIS N1 field using AstroSat: Source catalogue, spectral energy distribution modelling and star formation","primary_cat":"astro-ph.GA","submitted_at":"2026-07-07T11:11:22+00:00","verdict":"CONDITIONAL","verdict_confidence":"HIGH","novelty_score":5.0,"formal_verification":"none","one_line_summary":"UVIT FUV catalogues of ELAIS N1 plus CIGALE SED fits show SFR increasing with redshift and a flat young-to-total stellar mass ratio to z≲0.76, consistent with secular SFMS evolution.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2607.05950","ref_index":18,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Unveiling the Local Environment of FRB 20220912A: Sub-arcsecond $4-26$ GHz Radio Continuum Mapping","primary_cat":"astro-ph.HE","submitted_at":"2026-07-07T07:50:57+00:00","verdict":"CONDITIONAL","verdict_confidence":"MODERATE","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A 75–190 pc non-thermal radio source coincident with FRB 20220912A is identified as a compact star-forming region with Σ_SFR ≳ 13 M☉/yr/kpc², supporting a young-magnetar progenitor channel.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2607.00327","ref_index":58,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Direct VLBI evidence for a buried AGN in the triple-merger LIRG UGC 2369S","primary_cat":"astro-ph.GA","submitted_at":"2026-07-01T02:02:23+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"VLBI imaging detects a compact radio source with Tb > 10^7 K and flat spectrum in the northern core of UGC 2369S, confirming a buried low-luminosity AGN.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2607.00305","ref_index":7,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Probing the Parsec-Scale Dynamical Structure of Ionized Gas in Radio-Quiet AGN with SKA","primary_cat":"astro-ph.GA","submitted_at":"2026-07-01T01:07:18+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Proposes a diagnostic framework using scale-dependent spectral properties from SSA and FFA to distinguish jets, coronae, outflows, and star formation in RQ AGN for SKA multi-frequency imaging.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.30832","ref_index":61,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"SMGPS: A study of Galactic HII regions with extended morphology","primary_cat":"astro-ph.GA","submitted_at":"2026-06-29T19:01:46+00:00","verdict":"CONDITIONAL","verdict_confidence":"MODERATE","novelty_score":4.0,"formal_verification":"none","one_line_summary":"MeerKAT radio data yield a catalogue of 1,327 extended Galactic HII regions with distances and ionising-photon fluxes, plus power-law scaling relations between luminosity, density, and radius.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.30307","ref_index":20,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The SKA-VLBI Perspective on Radio-Quiet AGN","primary_cat":"astro-ph.GA","submitted_at":"2026-06-29T13:49:06+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":2.0,"formal_verification":"none","one_line_summary":"Perspective outlining SKA-VLBI capabilities for resolving radio processes in radio-quiet AGN across kpc to sub-pc scales with sub-milliarcsecond imaging and μJy sensitivity.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.28191","ref_index":10,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Star Formation and Accretion in Nearby Galaxies","primary_cat":"astro-ph.GA","submitted_at":"2026-06-26T15:37:57+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"SKA observations will separate star formation and AGN accretion contributions in nearby galaxies using spectral index maps and absorption features across multiple scales.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.27026","ref_index":9,"ref_count":3,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Unveiling the roles of thermal and nonthermal processes in the ISM & IGM structure formation and evolution of galaxies with SKAO","primary_cat":"astro-ph.GA","submitted_at":"2026-06-25T13:35:03+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Simulations indicate SKAO AA4 surveys can trace thermal and nonthermal ISM processes in high-redshift galaxy analogs beyond z=1-3, underscoring nonthermal feedback at cosmic noon.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.26773","ref_index":16,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Semi-empirical Predictions for Ultra-deep Radio Counts of Star-forming Galaxies with the SKAO","primary_cat":"astro-ph.GA","submitted_at":"2026-06-25T09:01:04+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"SEMPER predicts SKA-Mid Band 2 observations in under 20 hours will recover at least 20% of the total SFRD from radio-emitting SFGs up to z≈6, including NIR-dark galaxies.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.26355","ref_index":296,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Probing the Nature of Lyman Continuum Emitting and Low-metallicity Galaxies Using the SKA","primary_cat":"astro-ph.GA","submitted_at":"2026-06-24T20:09:08+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"SKA-Mid is predicted to yield samples of 10-100 low-metallicity Lyman continuum emitting galaxies per square degree, enabling multi-wavelength studies of feedback processes linked to ionizing photon escape.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.25689","ref_index":16,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Tracing the Star Formation History of the Universe through Thermal Free-Free Emission with the SKA","primary_cat":"astro-ph.GA","submitted_at":"2026-06-24T10:57:03+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Simulations of an SKA-Mid survey predict detection of 1.5e4 star-forming galaxies to z~7 with thermal SFR uncertainties of 0.1 dex, enabling constraints on cosmic star formation rate density.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.25081","ref_index":238,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Cosmology from Clustering of Continuum Galaxies","primary_cat":"astro-ph.CO","submitted_at":"2026-06-23T18:41:13+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Forecasts angular clustering for a 20,000 sq deg SKAO radio continuum survey reaching O(300-400 million) sources and discusses needed corrections for telescope systematics and population modeling.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.24846","ref_index":137,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Using SKAO to Understand the Clustering of Gravitational Wave Sources","primary_cat":"astro-ph.CO","submitted_at":"2026-06-23T17:25:17+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Forecasts show SKA-Mid cross-correlations with ET/CE gravitational wave events can constrain GW source bias and time-delay distributions.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.24843","ref_index":6,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Overview: Extragalactic Continuum Science with the SKAO","primary_cat":"astro-ph.GA","submitted_at":"2026-06-23T17:23:38+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":1.0,"formal_verification":"none","one_line_summary":"Overview of how the SKAO will enable studies of star-forming galaxies, AGN co-evolution, and diffuse emission in clusters and the cosmic web using continuum radio observations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.23106","ref_index":200,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"RAD@home discovery of a bow-and-arrow radio galaxy tracing a ~560 kpc bow-shock structure in a multi-halo environment","primary_cat":"astro-ph.GA","submitted_at":"2026-06-22T09:50:24+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Citizen science discovery of a bow-and-arrow radio galaxy with ~560 kpc bow-shock-like structure in a multi-halo environment at z=0.159.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.13391","ref_index":91,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Feedback in Extragalactic Star Clusters (FEAST): Spectral Energy Distributions and the Physical Properties of Star Clusters in NGC 628 with CIGALE","primary_cat":"astro-ph.GA","submitted_at":"2026-06-11T14:23:21+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"SED fitting of star clusters in NGC 628 identifies an evolutionary sequence from embedded young clusters to visible ones with a photo-dissociation region clearing timescale of approximately 4 Myr.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.25130","ref_index":34,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Exploring biases in derived stellar parameters and the ionizing photon production efficiency","primary_cat":"astro-ph.GA","submitted_at":"2026-05-24T15:19:29+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Different SED fitting techniques and data types produce stellar parameters and xi_ion values differing by up to 1.1 dex even for a homogeneous sample of z=3 EoR-analog galaxies, with apparent redshift evolution of xi_ion appearing only under consistent methodology.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.19658","ref_index":180,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The PARADIGM Project II: Characterising Nuclear and Diffuse Radio Components in Local U/LIRGs","primary_cat":"astro-ph.GA","submitted_at":"2026-05-19T10:51:35+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Multi-scale radio observations of 15 local U/LIRGs decompose emission to show nuclear components contribute ~50% on average while diffuse SF-related emission dominates ~80% of total power, with radio excess linked to AGN rather than boosted star formation.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.19217","ref_index":22,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Taking Inventory of the Most Promising Lensed Radio Sources for Constraining Fundamental Properties of Dark Matter","primary_cat":"astro-ph.CO","submitted_at":"2026-05-19T00:43:42+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Reports results from two searches for new radio lenses in existing surveys and discusses the completeness of the population usable for constraining dark matter properties via astrometric perturbations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.17040","ref_index":120,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"PEARLS: JWST Counterparts of Micro-Jy Radio Sources in the NEP Time Domain Field. II. All Four Spokes","primary_cat":"astro-ph.GA","submitted_at":"2026-05-16T15:21:05+00:00","verdict":"CONDITIONAL","verdict_confidence":"MODERATE","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Nearly every microjansky radio source in the NEP field has a bright JWST 4.4 μm host galaxy, and most hosts are star-forming, with a large minority showing active-galactic-nucleus signatures.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.16917","ref_index":119,"ref_count":2,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The Rapid ASKAP Continuum Survey VII: Spectra and Polarisation In Cutouts of Extragalactic Sources (SPICE-RACS) Second Data Release -- Unveiling the Magnetised Sky","primary_cat":"astro-ph.GA","submitted_at":"2026-05-16T10:13:47+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"SPICE-RACS DR2 delivers the largest single Faraday rotation measure catalog from a radio survey, with 250,000-340,000 RMs across most of the sky at median uncertainty of 2 rad m^{-2}.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.15555","ref_index":14,"ref_count":2,"confidence":0.9,"is_internal_anchor":false,"paper_title":"A VLBA-resolved Jet Associated with Super-Eddington Accretion in a Radio-loud Quasar at $z=3.4$","primary_cat":"astro-ph.GA","submitted_at":"2026-05-15T02:48:21+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"VLBA multi-frequency imaging reveals a relativistic, well-collimated jet of ~745 pc in a z=3.4 super-Eddington radio-loud quasar, distinct from low-redshift analogues.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.15263","ref_index":241,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Quenching of X-ray emission in little red dots by both Compton-thick gas and high accretion rates","primary_cat":"astro-ph.GA","submitted_at":"2026-05-14T18:00:00+00:00","verdict":"CONDITIONAL","verdict_confidence":"MODERATE","novelty_score":6.0,"formal_verification":"none","one_line_summary":"X-ray non-detection of little red dots requires both Compton-thick gas columns (~1e25 cm^-2) and intrinsically weak X-ray emission with bolometric correction k_bol,X ≳ 30.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.11101","ref_index":34,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Tracing Radio AGN-Driven Quenching in Post-Starburst Galaxies at Cosmic Noon","primary_cat":"astro-ph.GA","submitted_at":"2026-05-11T18:06:52+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Post-starburst galaxies at cosmic noon show very low radio detection rates and compact weak sources, consistent with short-lived low-luminosity AGN, while older quiescent galaxies exhibit stronger extended radio emission.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"of AGN activity, making them essential for finding AGN that would otherwise be obscured by dust. Lu- minous synchrotron emission (L 1.4GHz >10 24 W/Hz) associated with relativistic jets is a key feature of jet- ted AGN, clearly separating them from fainter radio emission produced by star formation processes (e.g., L1.4GHz >10 21−22 W Hz−1 for a galaxy with SFR∼100 M⊙ yr−1; J. J. Condon 1992; M. S. Yun et al. 2001). Although powerful radio jets are found in only∼10% of AGN (e.g., P. N. Best et al. 2005; R. M. J. Janssen et al. 2012; P. Padovani et al. 2017), it is also critical to study the more common \"radio-quiet\" population, as these sources can still influence their host galaxies through radiatively-driven effects. Fainter radio emission from"},{"citing_arxiv_id":"2605.10940","ref_index":111,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Electromagnetic Follow-up of the Sub-Solar Mass Gravitational Wave Candidate S251112cm: Kilonova Constraints and a Coincident IIb Supernova","primary_cat":"astro-ph.HE","submitted_at":"2026-05-11T17:59:36+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"No kilonova detected from sub-solar GW candidate S251112cm, but coincident IIb supernova SN 2025adtq yields suggestive evidence for the superkilonova channel, though inconclusive after accounting for chance coincidence.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.10212","ref_index":65,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Isolating Broadband Radio Technosignatures (BRaTs): A Framework for Detecting Planetary-Scale Leakage","primary_cat":"astro-ph.IM","submitted_at":"2026-05-11T08:55:20+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A tiered observational strategy is outlined to identify planetary-scale broadband radio technosignatures (BRaTs) from advanced civilizations up to 100 pc away using multi-parameter diagnostics to separate them from natural signals.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.01000","ref_index":27,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Prospects for Observing Galaxy Spectral Energy Distribution from the Radio to the far-Infrared in the Era of Next-Generation Radio Telescopes","primary_cat":"astro-ph.GA","submitted_at":"2026-05-01T18:06:04+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Simulations predict ngVLA at 100 GHz can detect galaxies above 10^9 solar masses at any redshift while SKA low frequencies reach massive dusty galaxies to z=5-7.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"We also investigate the galaxies in a \"characteristic mass\" bin. In other words, these galaxies had to be within 0.5 dex of the charac- teristic mass at the mean redshift of their redshift bin. Quantitatively, these galaxies satisfiedz i−1 < z≤z i and|M−M ∗ 2,M(¯zi)|<0.5 for somei∈ {1, ...,10}, where ¯zi is the mean redshift of the galaxies in the redshift bin [zi−1, zi) andM ∗ 2,M(z) = 10.30−0.15zis the charac- teristic mass of M ∗ galaxy described in Williams et al. 3 https://fenrir.as.arizona.edu/jaguar/index.html 10Yoon et al. (2018, see Sec 3.1, Eq. 8). The numbers of galaxies in each stellar mass and redshift bin, are summarized in Table 3. For higher masses, some moderate-to-high redshift bins contained few galaxies or none at all. And the JAGUAR catalog has no galaxies pastz= 15. In order to produce models at these higher redshifts, a linear fit was performed for each parameter as a function of the time (i.e. the age of the universe, not redshift). These fits are plotted in Figure 10. Fitting as a function of time was deemed preferable to fitting as a function of red- shift for the following reason: the only parameter with a noticeable correlation with time/redshift,age main, appears to be non-linear as a function of redshift, while it is bounded by a linear function of time, the age of the universe. Additionally, it should be noted that the linear fit with respect to time, when plotted as a function of redshift (as in Figure 10), flatten out at higher redshifts; this means that the fits, for 10< z <20, are nearly con- stant. So the model galaxy properties at the highest redshifts are similar to those at intermediate redshifts (z∼10). Additionally, instead of evaluating the fits at high-redshift bins with comoving volumes equal to that of the bins forz <15, which would have yielded only two extra bins, it was decided to do so for bins with half the comoving volume, yielding four extra bins. Lastly, the criterion for which redshift bins to use ex- t"},{"citing_arxiv_id":"2604.21405","ref_index":58,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Supermassive Black Hole Winds in X-rays: SUBWAYS IV. Tracing Radio Emission and Unveiling the Role of Winds","primary_cat":"astro-ph.GA","submitted_at":"2026-04-23T08:20:42+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":5.5,"formal_verification":"none","one_line_summary":"In the SUBWAYS sample, UFO-hosting AGN show larger radio extent and steep spectra consistent with wind-driven shocks, while ~80% of sources show outflow-like radio emission.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.21224","ref_index":13,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Geometry, Not Calorimetry, Drives the Radio/Infrared/Gamma-Ray Correlation","primary_cat":"astro-ph.HE","submitted_at":"2026-04-23T02:42:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"The radio/infrared/gamma-ray correlation in star-forming galaxies emerges from geometric projection through a radially structured disc, not from local cosmic-ray calorimetry.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"(IR) and radio continuum (RC) luminosities is one of the most robust and ubiquitous scaling relations in extragalactic astronomy. Established over three decades ago (de Jong et al. 1985; Helou et al. 1985), this relation holds with remarkable consistency across several orders of magnitude in luminosity, spanning quiescent spirals, irregulars, and intense starburst galaxies (Condon 1992; Yun et al. 2001). The canonical ex- planation invokes a shared energetic origin in massive star formation: ultraviolet radiation from young, hot stars is ab- sorbed by interstellar dust and re-radiated in the IR, while the same stellar population ends in core-collapse supernovae that accelerate the cosmic-ray (CR) electrons responsible for synchrotron emission in the galaxy's magnetic fields."},{"citing_arxiv_id":"2604.20950","ref_index":88,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Revisiting radio synchrotron diagnostics in star-forming galaxies","primary_cat":"astro-ph.GA","submitted_at":"2026-04-22T18:00:00+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Advection-only galactic wind models fail to reproduce observed vertical radio profiles without unrealistic velocities, synchrotron spectra are biased toward young electrons in dense regions, and bremsstrahlung/Coulomb losses cannot be neglected even when subdominant.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.19865","ref_index":40,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"A population-based approach to understanding radio AGN feedback with LOFAR: The LoTSS Deep Fields","primary_cat":"astro-ph.GA","submitted_at":"2026-04-21T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Radio AGN jets inject a total kinetic power density of 10^32 to 10^33 W per cubic megaparsec from z=0 to 2.5, matching requirements for feedback in galaxy evolution models.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.15734","ref_index":13,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"A New Cloud-Cloud Collision Source N68 toward the G35 Molecular Cloud Complex","primary_cat":"astro-ph.GA","submitted_at":"2026-04-17T06:19:31+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"N68 is a new cloud-cloud collision site in the G35 complex where two molecular clouds are colliding, triggering massive star formation alongside collect-and-collapse and radiation-driven implosion processes.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"field, is used to identify heavily reddened Class II candidates. 10 T able 3.Properties of clouds that induced star formation as classified in Figure 5. Cloud l bR ef f N(H 2)N peak Mgas G0 NYSO NMYSO NOB M⋆ SFE ID ( ◦) ( ◦) ( ′) (10 20 cm−2) (10 20 cm−2) (10 3 M⊙) (Habing field) (I+II) (M ⊙) (%) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) 1 35.583 0.045 4.39 91 358 12 500 16+16 4 6 131 1.0 2 35.493 -0.072 4.84 59 220 9.4 281 16+44 0 1 77 0.8 3 34.641 -0.108 3.91 23 59 2.4 257 6+16 0 1 34 1.4 4 35.686 -0.070 2.69 24 76 1.2 280 5+2 1 1 26 2.1 Note-(1) IDs for the clouds. (2)-(3) Galactic coordinates of geometric center of the clouds. (4) Effective radius. (5)-(6) Average and peak column density."},{"citing_arxiv_id":"2511.13811","ref_index":11,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Steady-State or Not? The Evolution of Cosmic Ray Electron Spectra in Galaxies","primary_cat":"astro-ph.GA","submitted_at":"2025-11-17T19:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Time-dependent cosmic ray electron spectra in a simulated galactic disk match steady-state solutions up to 500 GeV but become steeper and more disk-confined at higher energies due to recent injections.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2508.00976","ref_index":21,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"A Census of Variable Radio Sources at $3\\,$GHz","primary_cat":"astro-ph.GA","submitted_at":"2025-08-01T18:00:00+00:00","verdict":"ACCEPT","verdict_confidence":"MODERATE","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A census of ~3600 variable compact radio sources at 3 GHz from VLASS epochs 1 and 2, with 5-9% showing >30% flux changes above 20-300 mJy and most consistent with blazars or quasars.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2508.00249","ref_index":13,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Artificial Broadcasts as Galactic Populations: III. Constraints on Radio Broadcasts from the Cosmic Population of Inhabited Galaxies","primary_cat":"astro-ph.GA","submitted_at":"2025-08-01T01:28:40+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Upper limits on the cosmic abundance of Kardashev Type III radio-broadcasting populations are set at less than one per 10^17 stars using radio source counts and commensal SETI field limits.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"1906.10713","ref_index":21,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Radio jets from AGN in dwarf galaxies in the COSMOS survey: mechanical feedback out to redshift $\\sim$3.4","primary_cat":"astro-ph.GA","submitted_at":"2019-06-25T18:08:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Discovery of 35 high-redshift dwarf galaxies with radio AGN showing jet powers of 10^42-10^44 erg/s and efficiencies >=10% in over half the sample.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}