[Inhom] inhom newsletter December 2020
Boud Roukema
boud at astro.uni.torun.pl
Mon Dec 21 12:42:18 CET 2020
hi inhom group,
SOFTWARE:
* SageMath 9.2 is released: https://sagemanifolds.obspm.fr/
updates include:
* orientation of manifolds and vector bundles
* dot_product(), cross_product() and norm() can be now be
used for vector fields defined along a curve in a
pseudo-Riemannian manifold
* action of a bundle connection on sections
* ET new release: http://einsteintoolkit.org/about/releases/ET_2020_11_announcement.html
ARXIV/ADS: inhomogeneous cosmology articles since 2 September 2020:
* https://ui.adsabs.harvard.edu/abs/2020arXiv201210213V -
ArXiv:2012.10213 - The 1+3-Newton-Cartan system and
Newton-Cartan cosmology - Quentin Vigneron
* https://ui.adsabs.harvard.edu/abs/2020arXiv201207802B -
ArXiv:2012.07802 - Theoretical and numerical perspectives on
cosmic distance averages - Michel-Andrès Breton, Pierre
Fleury
* https://ui.adsabs.harvard.edu/abs/2020arXiv201112936C
ArXiv:2011.12936 - Observing relativistic features in
large-scale structure surveys - II: Doppler magnification in
an ensemble of relativistic simulations - Louis Coates, Julian
Adamek, Philip Bull, Caroline Guandalin, Chris Clarkson
* https://ui.adsabs.harvard.edu/abs/2020arXiv201111192N
ArXiv:2011.11192 - Non-comoving Cold Dark Matter in a
LambdaCDM background - Sebastián Nájera, Roberto A. Sussman
* https://ui.adsabs.harvard.edu/abs/2020arXiv201110048H
ArXiv:2011:10048 - Multipole decomposition of redshift drift
-- model independent mapping of the expansion history of the
Universe - Asta Heinesen
* https://ui.adsabs.harvard.edu/abs/2020PhRvD.102l4005V
ArXiv:2010.10247 - 1+3 formulation of Newton's equations -
Quentin Vigneron
* https://ui.adsabs.harvard.edu/abs/2020arXiv201008257B
ArXiv:2010.08257 - Vector modes in ΛCDM: the
gravitomagnetic potential in dark matter haloes from
relativistic N-body simulations - Cristian Barrera-Hinojosa,
Baojiu Li, Marco Bruni, Jian-hua He
* https://ui.adsabs.harvard.edu/abs/2020arXiv201007274T
ArXiv:2010.07274 On the question of measuring spatial
curvature in an inhomogeneous universe - Chi Tian, Stefano
Anselmi, Matthew F. Carney, John T. Giblin Jr, James Mertens,
Glenn Starkman
* https://ui.adsabs.harvard.edu/abs/2020arXiv201003742P
ArXiv:2010.03742 The role of the elaphrocentre in low surface
brightness galaxy formation - Marius Peper, Boudewijn
F. Roukema
* https://ui.adsabs.harvard.edu/abs/2020arXiv201006534H
ArXiv:2010.06534 Multipole decomposition of the general
luminosity distance 'Hubble law' -- a new framework for
observational cosmology - Asta Heinesen
* https://ui.adsabs.harvard.edu/abs/2020arXiv201007896S
arXiv:2010.07896 Applications of the Hawking Energy in
Inhomogeneous Cosmology - Dennis Stock
* https://ui.adsabs.harvard.edu/abs/2020arXiv201004500K
ArXiv:2010.04500 - On the relationship between mean
observations, spatial averages and the Dyer-Roeder
approximation in Einstein-Straus models - S. M. Koksbang
Happy solstice! :)
Boud
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