Results 91 to 100 of about 5,472,881 (330)

Comparison Between Simulated and Observational Results of Galaxy Formation for Large Scale Structures [PDF]

open access: yes, 2009
The Millennium simulation is the largest numerical simulation of how minor fluctuations in the density of the universe’s dark matter distribution are amplified by gravity to develop into the large scale structures(LSS) and galaxy clusters seen today ...
Li, Gongjie, Scoville, Nicholas Z.
core  

The impact of assembly bias on the halo occupation in hydrodynamical simulations [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2018
We investigate the variations in galaxy occupancy of the dark matter haloes with the large-scale environment and halo formation time, using two state-of-the-art hydrodynamical cosmological simulations, EAGLE and Illustris.
M. Artale   +3 more
semanticscholar   +1 more source

Dual Optical Hyperbolicity of PdCoO2 and PdCrO2 Delafossite Single Crystals

open access: yesAdvanced Functional Materials, EarlyView.
In this work, the hyperbolic response of PdCoO₂ and PdCrO₂ delafossites is investigated for the first time. They exhibit dual hyperbolic regimes, one localized around a phonon absorption in the mid‐infrared spectral region, and the other extending into the visible range.
Salvatore Macis   +14 more
wiley   +1 more source

Simulating Continuum-based Redshift Measurement in the Roman’s High Latitude Spectroscopic Survey

open access: yesThe Astronomical Journal
We investigate the capability of the Nancy Grace Roman Space Telescope’s (Roman) Wide-Field Instrument G150 slitless grism to detect red, quiescent galaxies based on the current reference survey.
Zhiyuan Guo   +3 more
doaj   +1 more source

Towards an understanding of the resolution dependence of Core-Collapse Supernova simulations [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2019
Using our new state-of-the-art core-collapse supernova (CCSN) code Fornax, we explore the dependence upon spatial resolution of the outcome and character of three-dimensional (3D) supernova simulations.
H. Nagakura   +3 more
semanticscholar   +1 more source

Ion‐Selective Microporous Membranes via One‐Step Copolymerization Enable High‐Performance Redox Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A scalable one‐step copolymerization strategy is developed to produce low‐cost microporous ion exchange membranes that boost both the efficiency and lifespan of flow batteries. When combined with organic electrolytes in aqueous systems, these membranes enable safe and cheap flow battery energy storage, supporting the widespread integration of renewable
Jiaye Liu   +7 more
wiley   +1 more source

Merger-driven Turbulence and Coherent Transport in the Intracluster Medium

open access: yesThe Astrophysical Journal
The distribution of metals and temperature in the intracluster medium (ICM) provides key insights into galaxy cluster evolution, revealing information about chemical enrichment and heating and cooling processes, respectively.
Yiwei Zhang, Xun Shi, Daisuke Nagai
doaj   +1 more source

SimCADO - an instrument data simulator package for MICADO at the E-ELT

open access: yes, 2016
MICADO will be the first-light wide-field imager for the European Extremely Large Telescope (E-ELT) and will provide difiraction limited imaging (7mas at 1.2mm) over a ~53 arcsecond field of view. In order to support various consortium activities we have
Alves, Joao   +8 more
core   +1 more source

Companion-launched jets and their effect on the dynamics of common envelope interaction simulations [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2019
We conduct three-dimensional hydrodynamic simulations of the common envelope binary interaction and show that if the companion were to launch jets while interacting with the giant primary star’s envelope, the jets would remove a substantial fraction of
Sagiv Shiber   +3 more
semanticscholar   +1 more source

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