Tag Cosmology and Nongalactic Astrophysics

Evidence for a Lower Value for H0 from Cosmic Chronometers Data: Explaining the Tension in Cosmological Models

In the field of cosmology, a captivating discrepancy has emerged that challenges our understanding of the universe. This discrepancy revolves around the tension between the locally measured value of the Hubble rate, denoted as H0, and the global value inferred… Continue Reading →

MegaMorph: A Breakthrough in Galaxy Structure Measurement

Galaxies have long been a source of fascination for astronomers and astrophysicists. Understanding their structure is crucial for comprehending the formation and evolution of these celestial objects. Thanks to a recent breakthrough in multi-wavelength technology, known as MegaMorph, scientists now… Continue Reading →

Composition-Dependent Cooling and Heating Curves in Galaxy Evolution Simulations

When it comes to understanding the complexities of galaxy formation and evolution, researchers continuously strive to develop better simulation models. In a research article titled “New composition dependent cooling and heating curves for galaxy evolution simulations,” authors Sven De Rijcke,… Continue Reading →

XMASS: Searching for Solar Axions in a Large Liquid-Xenon Detector

Solar axions have long intrigued scientists as a potential solution to the puzzle of dark matter. In an effort to shed light on this mysterious particle, a recent research study was conducted by a team of scientists using XMASS, a… Continue Reading →

Exploring the Revolutionary f(R) Theories: Opening New Horizons in Cosmology and Gravity

It is 2023 and the scientific community is buzzing with excitement as a decade of extensive research on f(R) theories has unveiled a wealth of knowledge about the simplest modifications to General Relativity. In this article, we delve into the… Continue Reading →

GreeM: Massively Parallel TreePM Code for Large Cosmological N-body Simulations

A High-Performance Solution for Cosmological N-body Simulations As our understanding of the universe evolves, so does the need for advanced computational tools to study its vast complexities. The field of cosmology, which explores the large-scale structure and dynamics of the… Continue Reading →

Exploring the Mysteries of Double-Barred Galaxies: A Review of Current Research

Double-barred galaxies have long fascinated astronomers with their intriguing nested bar structures. In this article, we will delve into the latest research on these galaxies, shedding light on their demographics, photometric properties, and the independent rotation of their inner and… Continue Reading →

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