Euclid Collaboration, et al.: Euclid preparation. 3D reconstruction of the cosmic web with simulated Euclid Deep spectroscopic samples https://arxiv.org/abs/2601.10709 https://arxiv.org/pdf/2601.10709 https://arxiv.org/html/2601.10709

Lise Hanebring, James Juno, Ammar Hakim, Jason M. TenBarge, Istvan Pusztai: From Weibel seeds to collisionless dynamos beyond pair-plasmas https://arxiv.org/abs/2601.10472 https://arxiv.org/pdf/2601.10472 https://arxiv.org/html/2601.10472

Anamaria Hell, Elisa G. M. Ferreira, Dieter Lust, Misao Sasaki: The recipe for the degrees of freedom https://arxiv.org/abs/2601.10288 https://arxiv.org/pdf/2601.10288 https://arxiv.org/html/2601.10288

Guido D'Amico, Andrew A. Geraci, Nemanja Kaloper, Alexander Westphal: Very-High-Frequency Gravitational Waves from Multi-Monodromy Inflation https://arxiv.org/abs/2601.09834 https://arxiv.org/pdf/2601.09834 https://arxiv.org/html/2601.09834

Gonzalo Herrera, Shunsaku Horiuchi, Xiaolin Qi, Ian M. Shoemaker: The Cosmic Neutrino Background is within Reach of Future Neutrino Telescopes https://arxiv.org/abs/2601.09790 https://arxiv.org/pdf/2601.09790 https://arxiv.org/html/2601.09790

Carlos Hoyos, David Mateos, Wilke van der Schee, Javier G. Subils: Microscopic Description of Critical Bubbles https://arxiv.org/abs/2601.09787 https://arxiv.org/pdf/2601.09787 https://arxiv.org/html/2601.09787

Kim V. Berghaus, Adrien Florio, M. Laine, Franz R. Sattler: Classical equipartition dynamics between axions and non-Abelian gauge fields https://arxiv.org/abs/2601.09784 https://arxiv.org/pdf/2601.09784 https://arxiv.org/html/2601.09784

Navarro-Coyd\'an, V\'azquez, Quiros, Garc\'ia-Salcedo: Late-time acceleration without a vacuum term in ${f(R,L_m)}$ gravity: scaling deSitter dynamics and parameter constraints https://arxiv.org/abs/2601.10699 https://arxiv.org/pdf/2601.10699 https://arxiv.org/html/2601.10699

R. M. Sullivan, et al.: Cosmoglobe DR2. VI. Disentangling hot and cold thermal dust emission with Planck HFI https://arxiv.org/abs/2601.10640 https://arxiv.org/pdf/2601.10640 https://arxiv.org/html/2601.10640

Pedersen, Medina-Varela, Longley, Ishak, Zuntz, Chang, Leonard: Extracting intrinsic alignments in the Dark Energy Survey's year 1 data, using the self-calibration method and LSST-DESC tools https://arxiv.org/abs/2601.10314 https://arxiv.org/pdf/2601.10314 https://arxiv.org/html/2601.10314

Atrideb Chatterjee: Effect of Primordial Black Holes on the global 21-cm signal https://arxiv.org/abs/2601.10304 https://arxiv.org/pdf/2601.10304 https://arxiv.org/html/2601.10304

Pablo Motta, et al.: The BINGO project X. Cosmological parameter constraints from HI Intensity Mapping lognormal simulations https://arxiv.org/abs/2601.10152 https://arxiv.org/pdf/2601.10152 https://arxiv.org/html/2601.10152

Mariam Bouhmadi-L\'opez, Carlos G. Boiza: Dark energy driven by an oscillating generalised axion-like quintessence field https://arxiv.org/abs/2601.09803 https://arxiv.org/pdf/2601.09803 https://arxiv.org/html/2601.09803

[2026-01-16 Fri (UTC), 6 new articles found for astro-phCO Cosmology and Nongalactic Astrophysics]

Ozan Sarg{\i}n: Constant-roll $\beta$-exponential inflation: Palatini formalism https://arxiv.org/abs/2601.09664 https://arxiv.org/pdf/2601.09664 https://arxiv.org/html/2601.09664

Gabriella Agazie, et al.: The NANOGrav 15 yr Data Set: Piecewise Power-Law Reconstruction of the Gravitational-Wave Background https://arxiv.org/abs/2601.09481 https://arxiv.org/pdf/2601.09481 https://arxiv.org/html/2601.09481

FRB Collaboration, et al.: The Second CHIME/FRB Catalog of Fast Radio Bursts https://arxiv.org/abs/2601.09399 https://arxiv.org/pdf/2601.09399 https://arxiv.org/html/2601.09399

S. P. Miao (NCKU), N. C. Tsamis (U Crete), R. P. Woodard (U Florida): Sub-Leading Logarithms for Scalar Potential Models on de Sitter https://arxiv.org/abs/2601.09309 https://arxiv.org/pdf/2601.09309 https://arxiv.org/html/2601.09309

Soumya Chakrabarti, Nandan Roy: Chiellini-Integrable Cosmologies with Phantom Divide Crossing https://arxiv.org/abs/2601.09271 https://arxiv.org/pdf/2601.09271 https://arxiv.org/html/2601.09271

Kageura, Ouchi, Naokawa, Umeda, Matsumoto, Harikane, Nakane, Thai: A New Constraint on the Optical Depth from the Reionization History Independent of CMB Large-Scale E-Mode Polarization https://arxiv.org/abs/2601.09644 https://arxiv.org/pdf/2601.09644 https://arxiv.org/html/2601.09644

Wu, Zhang, Zhang, Du, Jin, Zhang: Resolving Hubble tension and locating missing baryons: Synergies between fast radio bursts and emerging cosmological probes https://arxiv.org/abs/2601.09521 https://arxiv.org/pdf/2601.09521 https://arxiv.org/html/2601.09521

Yu-Ming Yang, Xiao-Jun Bi, Long Wang, Peng-Fei Yin: Collapse versus Disruption: The Fate of Compact Stellar Systems in Ultralight Dark Matter Halos https://arxiv.org/abs/2601.09403 https://arxiv.org/pdf/2601.09403 https://arxiv.org/html/2601.09403

Guanhua Rui, Bin Hu, Wei Du: Time delay measurements with Broken Power Law model https://arxiv.org/abs/2601.09369 https://arxiv.org/pdf/2601.09369 https://arxiv.org/html/2601.09369

Ezziati, Pello, Cuby, Pudlo, Dup\'e, Lambert, Cuillandre, Ilbert, de la Torre, Arnouts, Jullo, Yang: Owl-z: a Bayesian tool to select z \geq 7 quasars https://arxiv.org/abs/2601.09332 https://arxiv.org/pdf/2601.09332 https://arxiv.org/html/2601.09332

Gomes, Miller, Sugiyama, Blazek, Bakx, Jain: Tidal alignment and tidal torquing modeling for the cosmic shear three-point correlation function and mass aperture skewness https://arxiv.org/abs/2601.09133 https://arxiv.org/pdf/2601.09133 https://arxiv.org/html/2601.09133

Axel de la Macorra, Jose Agustin Lozano Torres: Bound Dark Energy: Particle Physics model in alignment with recent DESI cosmological measurements https://arxiv.org/abs/2601.08943 https://arxiv.org/pdf/2601.08943 https://arxiv.org/html/2601.08943

Alexander Kashlinsky, Fernando Atrio-Barandela, Diego Mart\'in-Gonz\'alez: A possible pathway to UHZ1-type systems at z~10 by heterogeneous mass primordial black holes as dark matter https://arxiv.org/abs/2601.08936 https://arxiv.org/pdf/2601.08936 https://arxiv.org/html/2601.08936

Denis Tramonte: A comparative test of different pressure profile models in clusters of galaxies using recent ACT data https://arxiv.org/abs/2601.08933 https://arxiv.org/pdf/2601.08933 https://arxiv.org/html/2601.08933

Neha Anil Kumar, Keisuke Inomata, Marc Kamionkowski: Note on pulsar timing array correlation functions induced by peculiar velocities https://arxiv.org/abs/2601.08915 https://arxiv.org/pdf/2601.08915 https://arxiv.org/html/2601.08915

[2026-01-15 Thu (UTC), 10 new articles found for astro-phCO Cosmology and Nongalactic Astrophysics]

Victoria Bollo, et al.: MUSE-ALMA Haloes XIII. Molecular gas in $z \sim 0.5$ HI-selected galaxies https://arxiv.org/abs/2601.08633 https://arxiv.org/pdf/2601.08633 https://arxiv.org/html/2601.08633

Kai Wang, Peder Norberg, Azadeh Fattahi, Louis E. Strigari: Local Group analogues in a cosmological context -- I. Relating velocity structure to the cosmic web https://arxiv.org/abs/2601.08419 https://arxiv.org/pdf/2601.08419 https://arxiv.org/html/2601.08419

Simone Biondini, Admir Greljo, Xavier Ponce D\'iaz, Alessandro Valenti: Charting the Flavour Structure of Dark Matter https://arxiv.org/abs/2601.07921 https://arxiv.org/pdf/2601.07921 https://arxiv.org/html/2601.07921

Mu\~noz, Chisholm, Sun, Samuel, Mirocha, Bregou, Venditti, Qezlou, Simmonds, Endsley: Relatively Fast and Reasonably Furious: Evidence for Increased Burstiness in Smaller Halos at Cosmic Dawn https://arxiv.org/abs/2601.07912 https://arxiv.org/pdf/2601.07912 https://arxiv.org/html/2601.07912

Vel\'asquez-Toribio, A. M: The Scalar Mach-Sciama Theory of Gravitation https://arxiv.org/abs/2601.07904 https://arxiv.org/pdf/2601.07904 https://arxiv.org/html/2601.07904

Shin'ichi Nojiri, S. D. Odintsov, V. K. Oikonomou: Ghost-free non-local $F(R)$ Gravity Compatible with ACT https://arxiv.org/abs/2601.07879 https://arxiv.org/pdf/2601.07879 https://arxiv.org/html/2601.07879

Kale, Kadam, Salunkhe, Sonkamble, Vagshette, Paul, Kale, Loubser, Patil: Evidence of sloshing-driven mini-halo formation in the cool-core cluster RXCJ1558.3-1410 https://arxiv.org/abs/2601.08757 https://arxiv.org/pdf/2601.08757 https://arxiv.org/html/2601.08757

Zhe Li, Chen Yuan, Qing-Guo Huang: One-Loop Tensor Power Spectrum from a Non-Minimally Coupled Spectator Field during Inflation https://arxiv.org/abs/2601.08675 https://arxiv.org/pdf/2601.08675 https://arxiv.org/html/2601.08675

Mattia Cielo, Matteo Fasiello, Alexandros Papageorgiou: Primordial Gravitational Waves from Scalar Backreaction in Axion-SU(2) Inflation https://arxiv.org/abs/2601.08622 https://arxiv.org/pdf/2601.08622 https://arxiv.org/html/2601.08622

Nilanjana Bagchi Aurpa, Abha Dev Habib, Nisha Rani: Reconstructing Gamma Ray Burst Energy Relations with Observational H(z) data in Neural Network Framework https://arxiv.org/abs/2601.08550 https://arxiv.org/pdf/2601.08550 https://arxiv.org/html/2601.08550

Stiskalek, Desmond, McAlpine, Lavaux, Jasche, Hudson: Revisiting the Great Attractor: The Local Group's streamline trajectory, cosmic velocity and dynamical fate https://arxiv.org/abs/2601.08524 https://arxiv.org/pdf/2601.08524 https://arxiv.org/html/2601.08524

\'Osmar Rodr\'iguez, Alejandro Clocchiatti: A new magnitude--redshift relation based on SNe Ia https://arxiv.org/abs/2601.08505 https://arxiv.org/pdf/2601.08505 https://arxiv.org/html/2601.08505

Abby Bault, et al.: Baryon Acoustic Oscillations from the C IV Forest with DESI DR2 https://arxiv.org/abs/2601.08103 https://arxiv.org/pdf/2601.08103 https://arxiv.org/html/2601.08103

Saee Dhawalikar (IUCAA), Shadab Alam (TIFR), Aseem Paranjape (IUCAA), Arka Banerjee (IISER Pune): Sahyadri: A simulation suite for the cosmology dependence of the Cosmic Web https://arxiv.org/abs/2601.07924 https://arxiv.org/pdf/2601.07924 https://arxiv.org/html/2601.07924

Priyamvada Natarajan, Barry T. Chiang, Isaque Dutra: New CDM Crisis Revealed by Multi-Scale Cluster Lensing https://arxiv.org/abs/2601.07909 https://arxiv.org/pdf/2601.07909 https://arxiv.org/html/2601.07909

[2026-01-14 Wed (UTC), 9 new articles found for astro-phCO Cosmology and Nongalactic Astrophysics]

Fedir Boreiko, Tariq Yasin, Harry Desmond, Richard Stiskalek, Matt J. Jarvis: Testing subhalo abundance matching with galaxy kinematics https://arxiv.org/abs/2601.07799 https://arxiv.org/pdf/2601.07799 https://arxiv.org/html/2601.07799

Jin-Zhao Yang, Jia-Hao Zhong, Tao Yang: Systematic Biases in Gravitational-Wave Parameter Estimation from Neglecting Orbital Eccentricity in Space-Based Detectors https://arxiv.org/abs/2601.07739 https://arxiv.org/pdf/2601.07739 https://arxiv.org/html/2601.07739

Nesar Ramachandra, Nicholas Frontiere, Michael Buehlmann, Kelly R. Moran, J. D. Emberson, Katrin Heitmann, Salman Habib: Emulator-Based Inference of Cosmological Subgrid Models https://arxiv.org/abs/2601.07306 https://arxiv.org/pdf/2601.07306 https://arxiv.org/html/2601.07306

Swapnil Kumar Singh: Oscillatory Freeze from Inertial Holographic Dark Energy https://arxiv.org/abs/2601.07007 https://arxiv.org/pdf/2601.07007 https://arxiv.org/html/2601.07007