We investigate when and how the relations of galaxy morphology and star-forming activity with clustercentric radius become evident in galaxy clusters. We identify 162 galaxy clusters with total mass ${{M}}_{\mathrm{tot}}^{\mathrm{cl}}\gt 5\times {10}^{13}
Sungwook E. Hong+9 more
doaj +1 more source
Evolution of the spin of late-type galaxies caused by galaxy-galaxy interactions [PDF]
We use N-body/hydrodynamic simulations to study the evolution of the spin of a Milky Way-like galaxy through interactions. We perform a controlled experiment of co-planner galaxy-galaxy encounters and study the evolution of disk spins of interacting galaxies.
arxiv
The dilution peak, metallicity evolution, and dating of galaxy interactions and mergers [PDF]
Strong inflows of gas from the outer disk to the inner kiloparsecs are induced during the interaction of disk galaxies. This inflow of relatively low-metallicity gas dilutes the metallicity of the circumnuclear gas.
M. Montuori+4 more
semanticscholar +1 more source
Scintillation Response of 0D Cs3Cu2I5 Thin Layers to Light‐ and Heavy‐Ion Irradiation
Driven by increasing interest in uncovering the remarkable photoluminescence quantum yield of Cs3Cu2I5, polycrystalline thin layers are synthesized to investigate its radioluminescence response to energetic ions. Its spectroscopic capability is assessed in a wide range of ion mass and internal excitation processes are explored.
Mátyás Hunyadi+6 more
wiley +1 more source
When is a Bulge Not a Bulge? Revealing the Satellite Nature of NGC 5474’s Bulge
A satellite galaxy of the nearby spiral M101, NGC 5474 has a prominent bulge offset from the kinematic center of the underlying star-forming disk that has gained attention in recent years.
Ray Garner III+2 more
doaj +1 more source
A mid-IR study of Hickson compact groups - I. Probing the effects of environment in galaxy interactions [PDF]
Hickson compact groups (HCGs) are among the densest galaxy environments of the local universe. To examine the effects of the environment on the infrared properties of these systems, we present an analysis of Spitzer and ISO mid-infrared imaging, as well ...
T. Bitsakis+12 more
semanticscholar +1 more source
Genomic Insights into Post‐Domestication Expansion and Selection of Body Size in Ponies
The authors’ research delves into the history of ponies by assembling a pony genome and integrating horse genomes. This unveils genetic connections between Asian and European pony breeds. Cis‐regulatory elements of key genes impacting body size are also identified.
Xingzheng Li+23 more
wiley +1 more source
Suppression of Star Formation in Galaxy Pairs
We investigate the suppression of star formation in galaxy pairs based on the isolated galaxy pair sample derived from the Sloan Digital Sky Survey survey.
Shuai Feng+5 more
doaj +1 more source
Massive star formation in Wolf-Rayet galaxies. V: Star formation rates, masses and the importance of galaxy interactions [PDF]
Aims. We performed a comprehensive analysis of a sample of 20 starburst galaxies that show a substantial population of very young massive stars, most of them classified as Wolf-Rayet galaxies. Methods.
Á. López-Sánchez
semanticscholar +1 more source
Photopatternable PEDOT:PSS Hydrogels for High‐Resolution Photolithography
A photosensitive biphasic conducting polymer hydrogel (PB‐CH) is rationally designed with PEDOT:PSS as the conductive phase and a light‐sensitive matrix as the mechanical phase. Such a PB‐CH offers a unique combination of excellent conductivity (≈30 S cm⁻¹), robust mechanical performance (with stretchability up to 50%), and high photopatternability ...
Wen Wang+7 more
wiley +1 more source