activity
20032026
most citedLarge Lyman-alpha opacity fluctuations and low CMB tau in models of late reionization with large islands of neutral hydrogen extending to z<5.5

265 citations · 5.1k across the 125 of their papers we have counts for

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Showing 2018Show all

10 papers · 1 filter

astro-ph.CO2018★ 12 cited

nIFTy Galaxy Cluster simulations VI: The dynamical imprint of substructure on gaseous cluster outskirts

C. Power, P. J. Elahi, C. Welker +11

Galaxy cluster outskirts mark the transition region from the mildly non-linear cosmic web to the highly non-linear, virialised, cluster interior. It is in this transition region th…

astro-ph.CO2018★ 265 cited

Large Lyman-alpha opacity fluctuations and low CMB tau in models of late reionization with large islands of neutral hydrogen extending to z<5.5

Girish Kulkarni, Laura C. Keating, Martin G. Haehnelt +4

High-redshift QSO spectra show large spatial fluctuations in the Ly-alpha opacity of the intergalactic medium on surprisingly large scales at z>~5.5. We present a radiative transfe…

astro-ph.HE2018★ 48 cited

Missing Gamma-ray Halos and the Need for New Physics in the Gamma-ray Sky

Avery E. Broderick, Paul Tiede, Philip Chang +5

An intergalactic magnetic field stronger than ~G would explain the lack of a bright, extended degree-scale, GeV-energy inverse Compton component in the gamma-ray s…

astro-ph.CO2018★ 39 cited

The modified gravity lightcone simulation project I: Statistics of matter and halo distributions

Christian Arnold, Pablo Fosalba, Volker Springel +2

We introduce a set of four very high resolution cosmological simulations for exploring -gravity, with particles in and $1536\,h^{-1}\textrm…

astro-ph.GA2018★ 33 cited

Enhancing AGN efficiency and cool-core formation with anisotropic thermal conduction

David J. Barnes, Rahul Kannan, Mark Vogelsberger +10

Understanding how baryonic processes shape the intracluster medium (ICM) is of critical importance to the next generation of galaxy cluster surveys. However, most models of structu…

astro-ph.CO2018★ 30 cited

Imprints of Chameleon f(R) Gravity on Galaxy Rotation Curves

Aneesh P. Naik, Ewald Puchwein, Anne-Christine Davis +1

Current constraints on gravity are relatively weak on galactic and intergalactic scales. Screened modified gravity models can exhibit complex behaviour there without violating stri…