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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

Mikel Martin Barandiaran, et al.: Cosmic topology. Part IId. Eigenmodes and correlation matrices of lens spaces arxiv.org/abs/2610.12418 arxiv.org/pdf/2610.12418 arxiv.org/html/2610.12418

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

von Wietersheim-Kramsta, Tessore, Joachimi, Hang, Jeffrey, Schaye: An analytical model for non-local stochastic field-level galaxy bias on the sphere arxiv.org/abs/2610.12259 arxiv.org/pdf/2610.12259 arxiv.org/html/2610.12259

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

MeerKLASS Collaboration, et al.: HI intensity mapping with MeerKAT: A measurement of the 21-cm auto-spectrum on cosmological scales arxiv.org/abs/2610.12158 arxiv.org/pdf/2610.12158 arxiv.org/html/2610.12158

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

Mart\'inez-Acosta, Tejos, Pessa, Prochaska, Burchett, Smith, Werk, Padilla, L\'opez: Pinpointing the cosmic web between massive galaxy clusters I. The incidence of HI and OVI as WHIM tracers arxiv.org/abs/2610.11203 arxiv.org/pdf/2610.11203 arxiv.org/html/2610.11203

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

Daiki Watarai, Hayato Imafuku, Fumihiro Chuman: Galaxy Clustering Can Reveal Host-Galaxy Properties of Binary Black Hole Mergers arxiv.org/abs/2610.11045 arxiv.org/pdf/2610.11045 arxiv.org/html/2610.11045

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

Bastien Carreres, David Benisty, Jenny Wagner, Avery Erlenbach, Dan Scolnic, Adam Riess: Debiasing Local Cluster Infall Reveals $\boldsymbol{H_0}$: Application to the Virgo Cluster arxiv.org/abs/2610.10779 arxiv.org/pdf/2610.10779 arxiv.org/html/2610.10779

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

V. I. Dokuchaev, Yu. N. Eroshenko, V. V. Nikulin, K. A. Postnov, S. G. Rubin, V. D. Stasenko: Primordial black holes arxiv.org/abs/2610.10750 arxiv.org/pdf/2610.10750 arxiv.org/html/2610.10750

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

Maryam Hussaini, Aizhan Akhmetzhanova, Carolina Cuesta-Lazaro, Liam Connor: Feedback-Conditional 3D Reconstruction of Cosmic Baryons with Flow Matching arxiv.org/abs/2610.10741 arxiv.org/pdf/2610.10741 arxiv.org/html/2610.10741

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

Raymond T. Co, Siu Cheung Lam, Taegyu Lee: Interpretation of Nanohertz Gravitational Waves via Cosmic Strings in Post-BBN Matter and Kination Domination arxiv.org/abs/2610.10674 arxiv.org/pdf/2610.10674 arxiv.org/html/2610.10674

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 09/10/2026

[2026-10-09 Fri (UTC), 11 new articles found for astro-phCO Cosmology and Nongalactic Astrophysics]

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

Chen, Chudaykin, Ivanov, Philcox, Ballardini: Constraints on Primordial Oscillatory Features from the Power Spectrum and Bispectrum of Redshift-Space Galaxy Clustering in DESI DR1 arxiv.org/abs/2610.10530 arxiv.org/pdf/2610.10530 arxiv.org/html/2610.10530

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

Anya Paopiamsap, Juan Mena-Fern\'andez, H\'ector Gil-Mar\'in, Licia Verde: Angular Baryon Acoustic Oscillations with DESI DR1 arxiv.org/abs/2610.10215 arxiv.org/pdf/2610.10215 arxiv.org/html/2610.10215

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

Gabriel Rodrigues, Jamerson Rodrigues, Simony Santos da Costa, Jailson Alcaniz: Effective Neutrino Mass and Apparent Phantom Crossing arxiv.org/abs/2610.10195 arxiv.org/pdf/2610.10195 arxiv.org/html/2610.10195

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

Kimmo Kainulainen, Enrico Schiappacasse, Linda Tenhu, Olli V\"ais\"anen: LazyTB: Extended LTB-solutions with Multiple Interacting Fluids arxiv.org/abs/2610.09625 arxiv.org/pdf/2610.09625 arxiv.org/html/2610.09625

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

Yuan-Jie Li, Jing Liu, Zuan Ning, Xiang-Xi Zeng, Zong-Kuan Guo: Scalar Perturbations and Induced Gravitational Waves from First-Order Phase Transitions in Lattice Simulations arxiv.org/abs/2610.09325 arxiv.org/pdf/2610.09325 arxiv.org/html/2610.09325

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

Rivera, Romano, Gray, Vallejo-Pe\~na, Sturani: The Impact of Galaxy Catalogue Completeness with GLADE+ on Dark Siren Cosmology: A Line-of-Sight Prior Analysis of GWTC-3 Events arxiv.org/abs/2610.09131 arxiv.org/pdf/2610.09131 arxiv.org/html/2610.09131

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

Nency R. Patel, et al.: The BUFFALO Survey : The Subhalo Mass Function for Abell 2744 with Strong+Weak Gravitational Lensing arxiv.org/abs/2610.08919 arxiv.org/pdf/2610.08919 arxiv.org/html/2610.08919

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

Beatriz Tucci, Oliver H. E. Philcox: Full-Shape Analysis of the Redshift-Space Galaxy Trispectrum in the EFTofLSS arxiv.org/abs/2610.08908 arxiv.org/pdf/2610.08908 arxiv.org/html/2610.08908

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 08/10/2026

[2026-10-08 Thu (UTC), 10 new articles found for astro-phCO Cosmology and Nongalactic Astrophysics]

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Pezzotta, P\'erez-Fern\'andez, Gambardella, S\'anchez, Eggemeier, Crocce, Camacho-Quevedo: Mitigating prior-volume effects in galaxy clustering by adopting Mpc over Mpc/h units arxiv.org/abs/2610.08751 arxiv.org/pdf/2610.08751 arxiv.org/html/2610.08751

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Elan Yogeswaren, Robert Schaefer: Halo Mass Function Constraints on Early Galaxy and AGN Populations in the JWST Era arxiv.org/abs/2610.08731 arxiv.org/pdf/2610.08731 arxiv.org/html/2610.08731

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Davide Pedrotti, William Giar\`e, Hanyu Cheng, Eleonora Di Valentino: When, Why, and How CMB Compression Fails arxiv.org/abs/2610.08728 arxiv.org/pdf/2610.08728 arxiv.org/html/2610.08728

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Yong Sheng Yap, William R. Coulton, Jiamin Hou, Steven Gratton: Boosted Odds: Lower-Point Probes of Parity Violation with Momentum Fields arxiv.org/abs/2610.08671 arxiv.org/pdf/2610.08671 arxiv.org/html/2610.08671

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Sara Maleubre, David Alonso, Reggie Dunsdon, Adrien La Posta, Amy Wayland, Joop Schaye: The impact of feedback and cosmology on Cosmic Infrared Background cross-correlations arxiv.org/abs/2610.08436 arxiv.org/pdf/2610.08436 arxiv.org/html/2610.08436

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

A. Berger, B. Adebahr, H. D\'enes, R. -J. Dettmar: ApPolLO: Apertif counterparts of Polarised LOFAR sources arxiv.org/abs/2610.08396 arxiv.org/pdf/2610.08396 arxiv.org/html/2610.08396

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Jens Chluba, Bryce Cyr, Michiru Uwabo-Niibo, Masahide Yamaguchi: Evolution of neutrino distributions under repeated electron scattering arxiv.org/abs/2610.08201 arxiv.org/pdf/2610.08201 arxiv.org/html/2610.08201

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Jing-Zhi Zhou: Third-order scalar induced gravitational waves during a matter-dominated era: secular growth and implications for primordial black hole domination arxiv.org/abs/2610.08045 arxiv.org/pdf/2610.08045 arxiv.org/html/2610.08045

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Yosuke Kobayashi, Kazuyuki Akitsu: Fast and accurate differentiable code of the galaxy power spectrum based on Eulerian and Lagrangian one-loop perturbation theories arxiv.org/abs/2610.08023 arxiv.org/pdf/2610.08023 arxiv.org/html/2610.08023

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Hyukjung Kim, Alp Kagan Ozmen, Heeseung Zoe: Stochastic Bubble Completion in de Sitter Space: Power Spectrum, Bispectrum, and Infrared Moment Hierarchies arxiv.org/abs/2610.07880 arxiv.org/pdf/2610.07880 arxiv.org/html/2610.07880

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Sayan Saha, et al.: Lensing in the Blue IV: The First Weak Gravitational Lensing Maps from the Stratosphere arxiv.org/abs/2610.07244 arxiv.org/pdf/2610.07244 arxiv.org/html/2610.07244

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

Ayromlou, Voit, Reiprich, Porciani, Eckert: And Then There WEre Baryons (ATWEB): The Baryon Budget of the Universe in Halos and the IGM over 13 Billion Years of Cosmic Time arxiv.org/abs/2610.07140 arxiv.org/pdf/2610.07140 arxiv.org/html/2610.07140

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 07/10/2026

[2026-10-07 Wed (UTC), 14 new articles found for astro-phCO Cosmology and Nongalactic Astrophysics]

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Dario Primignani, Lorenzo Pizzuti, Antonaldo Diaferio, Valeria Broccolato: Testing Refracted Gravity with the kinematics of stacked galaxy clusters arxiv.org/abs/2610.06841 arxiv.org/pdf/2610.06841 arxiv.org/html/2610.06841

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Xiaowen Zhang, Patrick Lachance, Rupert A. C. Croft, Tiziana Di Matteo, Francisco Villaescusa-Navarro: AI-assisted super-resolution cosmological simulations V: Cosmology-aware super-resolution arxiv.org/abs/2610.06710 arxiv.org/pdf/2610.06710 arxiv.org/html/2610.06710

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Leila Ohashi, Sayan Saha, Jacqueline E. McCleary: Optimizing Color Selection for Cluster-Member Identification with SuperBIT arxiv.org/abs/2610.06635 arxiv.org/pdf/2610.06635 arxiv.org/html/2610.06635

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Shin'ichiro Ando: Gravitational-wave background from supermassive black holes without merger trees: Tidally regulated mergers and direct inference from the NANOGrav 15 yr data arxiv.org/abs/2610.06220 arxiv.org/pdf/2610.06220 arxiv.org/html/2610.06220

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Gkogkou, Bonjean, Starck, Gorbatchev, Spinelli, Tsakalides: JESSNet: Joint dEconvolution and Sparse Separation Network for HI 21 cm foreground cleaning arxiv.org/abs/2610.06199 arxiv.org/pdf/2610.06199 arxiv.org/html/2610.06199

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Ryota Himeno, Atsushi J. Nishizawa, Kiyotomo Ichiki: Limited Impact of CMB B-mode Polarization on Constraints on Cosmic Topology arxiv.org/abs/2610.05960 arxiv.org/pdf/2610.05960 arxiv.org/html/2610.05960

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

I. Y. Park: Kinetic-theory derivation and Bayesian analysis of the finite-temperature shifted CMB power spectrum arxiv.org/abs/2610.05435 arxiv.org/pdf/2610.05435 arxiv.org/html/2610.05435

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Gabriel P. Lynch, Jens Chluba, Richard Battye, Geoffrey Vasil: Limits on the size of electron density fluctuations in the early universe and implications for the Hubble tension arxiv.org/abs/2610.05147 arxiv.org/pdf/2610.05147 arxiv.org/html/2610.05147

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Yupeng Zhang, Shuxun Tian, Zhengxiang Li: Measuring the Moving Lens Effect with Wide-Separation Lensed Quasars arxiv.org/abs/2610.04865 arxiv.org/pdf/2610.04865 arxiv.org/html/2610.04865

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arXiv astro-ph.CO Cosmology and Nongalactic Astrophysics @astrophco-bot.bsky.social · 06/10/2026

Yu Zhou, Yun Wang, Haozhe Zhang, Matteo Peron, Shiyu Deng, Yu Yu, Xin Zhang: Forecasting cosmological constraints from the nonlinear halo density field with Zel'dovich-inspired transform arxiv.org/abs/2610.04486 arxiv.org/pdf/2610.04486 arxiv.org/html/2610.04486

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