Wednesday, June 24, 2026
No menu items!
HomeNatureDetection of anisotropic cosmic structures on a gigaparsec scale

Detection of anisotropic cosmic structures on a gigaparsec scale

  • Weinberg, S. Cosmology (Oxford Univ. Press, 2008).

  • Aghanim, N. et al. Planck 2018 results. V. CMB power spectra and likelihoods. Astron. Astrophys. 641, A5 (2020).

    Article 
    CAS 

    Google Scholar
     

  • Geller, M. J. & Huchra, J. P. Mapping the universe. Science 246, 897–903 (1989).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Gott, J. R. III et al. A map of the universe. Astrophys. J. 624, 463–484 (2005).

    Article 
    ADS 

    Google Scholar
     

  • Tully, R. B., Courtois, H., Hoffman, Y. & Pomaréde, D. The Laniakea supercluster of galaxies. Nature 513, 71–73 (2014).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Valade, A. et al. Identification of basins of attraction in the local Universe. Nat. Astron. 8, 1610–1616 (2024).

    Article 
    ADS 

    Google Scholar
     

  • Sylos Labini, F. & Antal, T. Large-scale galaxy correlations from the DESI first data release. Astron. Astrophys. 707, A254 (2026).

    Article 
    ADS 

    Google Scholar
     

  • Keenan, R. C., Barger, A. J. & Cowie, L. L. Evidence for a ∼300 megaparsec scale under-density in the local galaxy distribution. Astrophys. J. 775, 62 (2013).

    Article 
    ADS 

    Google Scholar
     

  • Secrest, N. J., von Hausegger, S., Rameez, M., Mohayaee, R. & Sarkar, S. A challenge to the standard cosmological model. Astrophys. J. Lett. 937, L31 (2022).

    Article 
    ADS 

    Google Scholar
     

  • Sylos Labini, F. Hidden role of anisotropies in shaping structure formation in cosmological N-body simulations. Phys. Rev. D 113, 023510 (2026).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • De Lapparent, V., Geller, M. J. & Huchra, J. P. A slice of the universe. Astrophys. J. Lett. 302, L1–L5 (1986).

    Article 
    ADS 

    Google Scholar
     

  • Kochanek, C. S. et al. Clusters of galaxies in the local universe. Astrophys. J. 585, 161–181 (2003).

    Article 
    ADS 

    Google Scholar
     

  • Drinkwater, M. J. et al. The WiggleZ Dark Energy Survey: survey design and first data release. Mon. Not. R. Astron. Soc. 401, 1429–1452 (2010).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Peebles, P. J. E. The Large-scale Structure of the Universe (Princeton Univ. Press, 1980).

  • Oliveira-Costa, A., Tegmark, M., Zaldarriaga, M. & Hamilton, A. Significance of the largest scale CMB fluctuations in WMAP. Phys. Rev. D 69, 063516 (2004).

    Article 
    ADS 

    Google Scholar
     

  • Hansen, F. K., Banday, A. J. & Górski, K. M. Testing the cosmological principle of isotropy: local power-spectrum estimates of the WMAP data. Mon. Not. R. Astron. Soc. 354, 641–665 (2004).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Copi, C. J., Huterer, D., Schwarz, D. J. & Starkman, G. D. Large-angle anomalies in the CMB. Adv. Astron. 2010, 847541 (2010).

    Article 
    ADS 

    Google Scholar
     

  • Migkas, K. et al. Probing cosmic isotropy with a new X-ray galaxy cluster sample through the LXT scaling relation. Astron. Astrophys. 636, A15 (2020).

    Article 
    CAS 

    Google Scholar
     

  • Secrest, N. J. et al. A test of the cosmological principle with quasars. Astrophys. J. Lett. 908, L51 (2021).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Aluri, P. K. et al. Is the observable Universe consistent with the cosmological principle? Class. Quantum Grav. 40, 094001 (2023).

    Article 
    ADS 

    Google Scholar
     

  • Sorrenti, F., Durrer, R. & Kunz, M. The dipole of the Pantheon+SH0ES data. J. Cosmol. Astropart. Phys. 2023, 054 (2023).

    Article 
    MathSciNet 

    Google Scholar
     

  • Land-Strykowski, M., Lewis, G. F. & Murphy, T. Cosmic dipole tensions: confronting the cosmic microwave background with infrared and radio populations of cosmological sources. Mon. Not. R. Astron. Soc. 543, 3229–3241 (2025).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Watkins, R. et al. Analysing the large-scale bulk flow using cosmicflows4: increasing tension with the standard cosmological model. Mon. Not. R. Astron. Soc. 524, 1885–1892 (2023).

    Article 
    ADS 

    Google Scholar
     

  • Courtois, H. M., Mould, J., Hollinger, A. M., Dupuy, A. & Zhang, C. P. In search of the Local Universe dynamical homogeneity scale with CF4++ peculiar velocities. Astron. Astrophys. 701, A187 (2025).

    Article 
    ADS 

    Google Scholar
     

  • Huchra, J. P. & Geller, M. J. Groups of galaxies. I. Nearby groups. Astrophys. J. 257, 423–437 (1982).

    Article 
    ADS 

    Google Scholar
     

  • Davis, M. et al. The evolution of large-scale structure in a universe dominated by cold dark matter. Astrophys. J. 292, 371–394 (1985).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Hahn, O. et al. Properties of dark matter haloes in clusters, filaments, sheets and voids. Mon. Not. R. Astron. Soc. 375, 489–499 (2007).

    Article 
    ADS 

    Google Scholar
     

  • Hoffman, Y. et al. A kinematic classification of the cosmic web. Mon. Not. R. Astron. Soc. 425, 2049–2057 (2012).

    Article 
    ADS 

    Google Scholar
     

  • Aragòn-Calvo, M. A. et al. The multiscale morphology filter: identifying and extracting spatial patterns in the galaxy distribution. Astron. Astrophys. 474, 315–338 (2007).

    Article 
    ADS 

    Google Scholar
     

  • van de Weygaert, R. & Schaap, W. in Data Analysis in Cosmology (eds Martinez, V., Saar, E., Gonzales, E. & Pons-Borderia, M.) 291–413 (Springer, 2008).

  • Cautun, M., Weygaert, R. & Jones, B. J. T. NEXUS: tracing the cosmic web connection. Mon. Not. R. Astron. Soc. 429, 1286–1308 (2012).

    Article 
    ADS 

    Google Scholar
     

  • Sousbie, T. The persistent cosmic web and its filamentary structure – I. Theory and implementation. Mon. Not. R. Astron. Soc. 414, 350–383 (2011).

    Article 
    ADS 

    Google Scholar
     

  • Tempel, E. et al. Galaxy filaments as pearl necklaces. Astron. Astrophys. 572, A8 (2014).

    Article 

    Google Scholar
     

  • Bonnaire, T., Aghanim, N., Decelle, A. & Douspis, M. T-ReX: a graph-based filament detection method. Astron. Astrophys. 637, A18 (2020).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Pimbblet, K. A., Edge, A. C. & Couch, W. J. Discovery of a large-scale wall in the direction of Abell 22. Mon. Not. R. Astron. Soc. Lett. 357, L45–L49 (2005).

    Article 
    ADS 

    Google Scholar
     

  • Pandey, B. et al. The size of the longest filament in the luminous red galaxy distribution. Mon. Not. R. Astron. Soc. 411, 332–336 (2010).

    Article 
    ADS 

    Google Scholar
     

  • Liivamägi, L. J., Tempel, E. & Saar, E. SDSS DR7 superclusters. The catalogues. Astron. Astrophys. 539, A80 (2012).

    Article 
    ADS 

    Google Scholar
     

  • Tanimura, H., Aghanim, N., Kolodzig, A., Douspis, M. & Malavasi, N. First detection of stacked X-ray emission from cosmic web filaments. Astron. Astrophys. 643, L2 (2020).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Lopez, A. M., Clowes, R. G. & Williger, G. M. A Big Ring on the sky. J. Cosmol. Astropart. Phys. 07, 055 (2024).

    Article 
    ADS 

    Google Scholar
     

  • Sawala, T. et al. The emperor’s new arc: gigaparsec patterns abound in a ΛCDM universe. Mon. Not. R. Astron. Soc. Lett. 541, L22–L27 (2025).

    Article 
    ADS 

    Google Scholar
     

  • Hahn, C. et al. The DESI Bright Galaxy Survey: final target selection, design, and validation. Astron. J. 165, 253 (2023).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Abdul-Karim, M. et al. Data Release 1 of the Dark Energy Spectroscopic Instrument. Astron. J. 171, 285 (2026).

    Article 
    ADS 

    Google Scholar
     

  • Gabrielli, A., Joyce, M. & Sylos Labini, F. Glass-like universe: real-space correlation properties of standard cosmological models. Phys. Rev. D 65, 083523 (2002).

    Article 
    ADS 

    Google Scholar
     

  • Maartens, R. Is the universe homogeneous? Philos. Trans. R. Soc. A 369, 5115–5137 (2011).

    Article 
    ADS 
    MathSciNet 

    Google Scholar
     

  • Bolejko, K., Krasiński, A., Hellaby, C. & Célérier, M.-N. Structures in the Universe by Exact Methods: Formation, Evolution, Interactions (Cambridge Univ. Press, 2009).

  • Tulin, S. & Yu, H.-B. Dark matter self-interactions and small scale structure. Phys. Rep. 730, 1–57 (2018).

    Article 
    ADS 
    MathSciNet 
    CAS 

    Google Scholar
     

  • Buchert, T. & Räsänen, S. Backreaction in late-time cosmology. Annu. Rev. Nucl. Part. Sci. 62, 57–79 (2012).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Adame, A. G. et al. DESI 2024 III: baryon acoustic oscillations from galaxies and quasars. J. Cosmol. Astropart. Phys. 04, 012 (2025).

    Article 
    ADS 

    Google Scholar
     

  • Davis, M. & Huchra, J. A survey of galaxy redshifts. III. The density field and the induced gravity field. Astrophys. J. 254, 437–450 (1982).

    Article 
    ADS 

    Google Scholar
     

  • Zehavi, I. et al. Galaxy clustering in the completed SDSS redshift survey: the dependence on color and luminosity. Astrophys. J. 73, 59 (2011).

    Article 
    ADS 

    Google Scholar
     

  • Diemer, B. The splashback radius of halos from particle dynamics. III. Halo catalogs, merger trees, and host–subhalo relations. Astrophys. J. 251, 17 (2020).

    Article 
    CAS 

    Google Scholar
     

  • Rubin, D. B. The Bayesian bootstrap. Ann. Stat. 9, 130–134 (1981).

    Article 
    ADS 
    MathSciNet 

    Google Scholar
     

  • Efron, B. & Tibshirani, R. J. An Introduction to the Bootstrap (Chapman and Hall/CRC, 1994).

  • Kaiser, N. Clustering in real space and in redshift space. Mon. Not. R. Astron. Soc. 227, 1–21 (1987).

    Article 
    ADS 

    Google Scholar
     

  • Hamilton, A. J. S. in The Evolving Universe (ed. Hamilton, D.) 185–275 (Springer, 1998).

  • Percival, W. J. & White, M. Testing cosmological structure formation using redshift-space distortions. Mon. Not. R. Astron. Soc. 393, 297–308 (2009).

    Article 
    ADS 

    Google Scholar
     

  • Sylos Labini, F. Detection of anisotropic cosmic structures on a gigaparsec scale: galaxy samples. Zenodo https://doi.org/10.5281/zenodo.20118015 (2026).

  • RELATED ARTICLES

    Most Popular

    Recent Comments