BR
B. F. Roukema
astro-ph.COgr-qcastro-phastro-ph.GAastro-ph.IMastro-ph.SRhep-phphysics.gen-phastro-ph.HECOVID-19
On Valency
published · living versionsW_rcpuan5m·v1 · currentpublished
Is there proof that backreaction of inhomogeneities is irrelevant in cosmology?
with T. Buchert, M. Carfora, G. F. R. Ellis, E. W. Kolb +6
1 version
Preprints & journals
89 papers in the corpus · 1996–2026Star formation and morphological trends in the Antlia cluster: Probing environmental influence out to 5R2002609.23140v1 · Ciria Lima-Dias, Antonela Monachesi, Gissel P. Montaguth et al.2026 · 0 citationsarXiv
Targeting cluster galaxies for the 4MOST CHANCES Low-z sub-survey with photometric redshifts2510.19958v1 · Hugo M'endez-Hern'andez, Ciria Lima-Dias, Antonela Monachesi et al.2025 · 5 citationsarXiv
The 4MOST-Cosmology Redshift Survey: Target Selection of Bright Galaxies and Luminous Red Galaxies2508.07311v1 · Aurelien Verdier, Antoine Rocher, Behnood Bandi et al.2025 · 5 citationsMon Not R Astron Soc (2025)
Galaxy Spectra Networks (GaSNet). III. Generative pre-trained network for spectrum reconstruction, redshift estimate and anomaly detection2412.21130v1 · Fucheng Zhong, Nicola R. Napolitano, Caroline Heneka et al.2024 · 8 citationsMon Not R Astron Soc (2025) 691-708
Galaxy Spectra neural Network (GaSNet). II. Using Deep Learning for Spectral Classification and Redshift Predictions2311.04146v2 · Fucheng Zhong, Nicola R. Napolitano, Caroline Heneka et al.2023 · 12 citationsarXiv
Using 4MOST to refine the measurement of galaxy properties: A case study of Supernova hosts2308.04863v1 · J. Dumayne, I. M. Hook, S. C. Williams et al.2023 · 2 citationsarXiv
Detecting cosmic voids via maps of geometric-optics parameters2304.00591v1 · Marius Peper, Boudewijn F. Roukema, Krzysztof Bolejko2023 · 2 citationsarXiv
Gravitational potential in spherical topologies2201.09102v3 · Quentin Vigneron, Boudewijn F. Roukema2022 · 6 citationsPhysical Review D 107 (2023) 063545
Does relativistic cosmology software handle emergent volume evolution?2112.14174v2 · Justyna Borkowska, Boudewijn F. Roukema2021 · 0 citationsClassical & Quantum Gravity 39 (2022) 215007
Anti-clustering in the national SARS-CoV-2 daily infection counts.34532156 · Roukema, Boudewijn F2024 · 6 citationsPeerJ. 2021;9:e11856
The role of the elaphrocentre in void galaxy formation2010.03742v2 · Marius Peper, Boudewijn F. Roukema2020 · 7 citationsMonthly Notices of the Royal Astronomical Society 505 (2021) 1223
[not Rp] Reproducibility of 'Poincare dodecahedral space parameter estimates'2008.07380v1 · Boudewijn F. Roukema2020 · 0 citationsarXiv
An optimised tiling pattern for multi-object spectroscopic surveys: application to the 4MOST survey2007.03307v1 · E. Tempel, T. Tuvikene, M. M. Muru et al.2020 · 10 citationsarXiv
Toward Long-Term and Archivable Reproducibility2006.03018v3 · Mohammad Akhlaghi, Ra'ul Infante-Sainz, Boudewijn F. Roukema et al.2020 · 33 citationsComputing in Science & Engineering (2021), vol. 23, issue 3, pp. 82-91
Cosmological signatures of torsion and how to distinguish torsion from the dark sector2003.06528v1 · Krzysztof Bolejko, Matteo Cinus, Boudewijn F. Roukema2020 · 18 citationsPhysics Review D 101 (2020) 104046
Probabilistic fibre-to-target assignment algorithm for multi-object spectroscopic surveys2001.09348v2 · E. Tempel, P. Norberg, T. Tuvikene et al.2020 · 11 citationsA&A 635, A101 (2020)
4MOST: Project overview and information for the First Call for Proposals1903.02464v2 · R.S. de Jong, O. Agertz, A. Agudo Berbel et al.2019 · 406 citationsThe Messenger, 2019, 175, 3
4MOST Consortium Survey 8: Cosmology Redshift Survey (CRS)1903.02474v2 · J. Richard, J.-P. Kneib, C. Blake et al.2019 · 44 citationsThe Messenger, 2019, 175, 50
Does spatial flatness forbid the turnaround epoch of collapsing structures?1902.09064v2 · Boudewijn F. Roukema, Jan J. Ostrowski2019 · 8 citationsJournal of Cosmology and Astroparticle Physics 12 (2019) 049
Replacing dark energy by silent virialisation1706.06179v2 · Boudewijn F. Roukema2017 · 14 citationsA&A 610, A51 (2018)
Exploring Cosmic Origins with CORE: Survey requirements and mission design1706.04516v1 · J. Delabrouille, P. de Bernardis, F. R. Bouchet et al.2017 · 139 citationsarXiv
Mass function of galaxy clusters in relativistic inhomogeneous cosmology1703.04189v1 · Jan J. Ostrowski, Thomas Buchert, Boudewijn F. Roukema2017 · 5 citationsActa Physica Polonica B Proceedings Supplement 10 (2017) 407
Order-unity argument for structure-generated "extra" expansion1703.04191v1 · Boudewijn F. Roukema, Jan J. Ostrowski, Thomas Buchert et al.2017 · 1 citationActa Physica Polonica B Proceedings Supplement 10 (2017) 403
Exploring Cosmic Origins with CORE: Extragalactic sources in Cosmic Microwave Background maps1609.07263v4 · G. De Zotti, J. Gonzalez-Nuevo, M. Lopez-Caniego et al.2016 · 32 citationsarXiv
The background Friedmannian Hubble constant in relativistic inhomogeneous cosmology and the age of the Universe1608.06004v2 · Boudewijn F. Roukema, Pierre Mourier, Thomas Buchert et al.2016 · 16 citationsA&A 598, A111 (2017)
The comptonization parameter from simulations of single-frequency, single-dish, dual-beam, cm-wave observations of galaxy clusters and mitigating CMB confusion using the Planck sky survey1608.03578v3 · Bartosz Lew, Boudewijn F. Roukema2016 · 1 citationJournal of Cosmology and Astroparticle Physics 11 (2016) 049
On the relativistic mass function and averaging in cosmology1602.00302v1 · Jan J. Ostrowski, Thomas Buchert, Boudewijn F. Roukema2016 · 4 citationsarXiv
The baryon acoustic oscillation peak: a flexible standard ruler1512.09348v1 · Boudewijn F. Roukema2015 · 0 citationsarXiv
Observational Challenges for the Standard FLRW Model1512.03313v2 · Thomas Buchert, Alan A. Coley, Hagen Kleinert et al.2015 · 124 citationsInt. J. Mod. Phys. D 25, 1630007 (2016)
On the Green and Wald formalism1512.02947v1 · Jan J. Ostrowski, Boudewijn F. Roukema2015 · 4 citationsarXiv
Is the baryon acoustic oscillation peak a cosmological standard ruler?1506.05478v2 · Boudewijn F. Roukema, Thomas Buchert, Hirokazu Fujii et al.2015 · 20 citationsMonthly Notices of the Royal Astronomical Society Letters 456 (2016) L45
Is there proof that backreaction of inhomogeneities is irrelevant in cosmology?1505.07800v2 · T. Buchert, M. Carfora, G.F.R. Ellis et al.2015 · 174 citationsClass. Quantum Grav. 32 (2015) 215021on Valency
Extragalactic sources in Cosmic Microwave Background maps1501.02170v2 · G. De Zotti, G. Castex, J. Gonzalez-Nuevo et al.2015 · 17 citationsarXiv
Simplicity in cosmology: add virialisation, remove , keep classical GR1407.3822v1 · Boudewijn F. Roukema2014 · 0 citationsarXiv
Virialization-induced curvature versus dark energy1311.5402v1 · Jan J. Ostrowski, Boudewijn F. Roukema, Thomas Buchert2013 · 1 citationarXiv
Dark energy with rigid voids versus relativistic voids alone1305.4415v1 · Boudewijn F. Roukema2013 · 3 citationsInternational Journal of Modern Physics D 22 (2013) 1341018
Virialisation-induced curvature as a physical explanation for dark energy1303.4444v3 · Boudewijn F. Roukema, Jan J. Ostrowski, Thomas Buchert2013 · 43 citationsJournal of Cosmology and Astroparticle Physics 10 (2013) 043
Deep redshift topological lensing: strategies for the T^3 candidate1302.4425v3 · Boudewijn F. Roukema, Martin J. France, Tomasz A. Kazimierczak et al.2013 · 11 citationsMonthly Notices of the Royal Astronomical Society 437 (2014) 1096
A new look at the long-period eclipsing binary V383 Sco1212.6223v1 · Cezary Ga\lan, Toma Tomov, Taichi Kato et al.2012 · 5 citationsarXiv
Topological acceleration in relativistic cosmology1212.5426v1 · Boudewijn F. Roukema2012 · 2 citationsarXiv
International observational campaigns of the last two eclipses in EE Cephei: 2003 and 2008/91205.0028v3 · C. Ga\lan, M. Miko\lajewski, T. Tomov et al.2012 · 19 citationsarXiv
Cosmic topology affects dynamics1201.0971v1 · Boudewijn F. Roukema2012 · 0 citationsActa Physica Polonica B 42 (2011) 2273
A relativistic model of the topological acceleration effect1109.1596v3 · Jan J. Ostrowski, Boudewijn F. Roukema, Zbigniew P. Bulinski2011 · 7 citationsClassical and Quantum Gravity 29 (2012) 165006
Sunyaev Zel'dovich observations of a statistically complete sample of galaxy clusters with OCRA-p1106.3766v1 · Katy Lancaster, Mark Birkinshaw, Marcin P. Gawronski et al.2011 · 12 citationsarXiv
The size of the Universe according to the Poincare dodecahedral space hypothesis1106.0727v2 · Boudewijn F. Roukema, Tomasz A. Kazimierczak2011 · 11 citationsAstronomy & Astrophysics 533 (2011) A11
Galactic Plane image sharpness as a check on cosmic microwave background mapmaking1008.1167v1 · Boudewijn F. Roukema2010 · 0 citationsarXiv
One Centimetre Receiver Array-prototype observations of the CRATES sources at 30 GHz1007.5242v2 · M. W. Peel, M. P. Gawronski, R. A. Battye et al.2010 · 8 citationsMonthly Notices of the Royal Astronomical Society, 2011, Volume 410, Issue 4, pp. 2690-2697
On the suspected timing-offset-induced calibration error in the Wilkinson microwave anisotropy probe time-ordered data1007.5307v2 · Boudewijn F. Roukema2010 · 14 citationsarXiv
On the suspected timing error in WMAP map-making1004.4506v3 · Boudewijn F. Roukema2010 · 12 citationsAstronomy & Astrophysics 518 (2010) A34
Which FLRW comoving 3-manifold is preferred observationally and theoretically?1002.3528v1 · Boudewijn F. Roukema2010 · 2 citationsarXiv
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