Physics - Cosmology and Nongalactic Astrophysics

Cosmology and Nongalactic AstrophysicsThe Expanding Universe: Hubble Parameter Explained

Unraveling the mysteries of cosmic expansion and the Hubble tension.

Ardra Edathandel Sasi, Moncy Vilavinal John

2025-04-03T03:08:00+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsTurbulence in Galaxy Clusters: A Deep Dive

This study reveals crucial insights into the turbulent behavior of galaxy clusters.

Charles Romero, Massimo Gaspari, Gerrit Schellenberger

2025-04-02T18:22:34+00:00 ― 4 min read

Astrophysics of GalaxiesThe Hidden World of Compton-Thick AGNs

Discover the elusive Compton-thick AGNs and their role in the universe.

I. Georgantopoulos, E. Pouliasis, A. Ruiz

2025-04-02T09:37:08+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsNew Machine Learning Model Reveals Galaxy Cluster Secrets

A new method uses ML to measure mass accretion rates in galaxy clusters.

John Soltis, Michelle Ntampaka, Benedikt Diemer

2025-04-01T19:17:20+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsMysterious Radio Waves in Abell 655: A Cosmic Puzzle

Research sheds light on cosmic rays and radio emissions in galaxy clusters.

C. Groeneveld, R. J. van Weeren, A. Botteon

2025-04-01T14:30:44+00:00 ― 7 min read

Instrumentation and DetectorsXENONnT: A Bold Step in Dark Matter Search

Scientists develop innovative methods to detect dark matter through neutrons.

XENON Collaboration, E. Aprile, J. Aalbers

2025-04-01T10:31:54+00:00 ― 7 min read

High Energy Physics - ExperimentThe Ongoing Quest for Dark Matter

Scientists are searching for dark matter, a mysterious substance in our universe.

TEXONO Collaboration, H. B. Li, M. K. Pandey

2025-03-30T09:10:22+00:00 ― 5 min read

Instrumentation and Methods for AstrophysicsShadows in Space: The Attenuation Bias Challenge

Learn how attenuation bias affects our view of the universe.

Yuan-Sen Ting

2025-03-29T10:05:08+00:00 ― 6 min read

High Energy Physics - TheoryThe Dance of Axions and Inflation

Discover the intriguing role of axions in shaping our universe's inflation.

Enrico Pajer, Dong-Gang Wang, Bowei Zhang

2025-03-29T04:30:46+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsCosmic Intrigue: Massive Neutrinos and Gravity

Unraveling the mysteries behind massive neutrinos and modified gravity in cosmology.

Wei Liu, Liang Wu, Francisco Villaescusa-Navarro

2025-03-28T18:57:34+00:00 ― 7 min read

General Relativity and Quantum CosmologyThe Secrets of Dark Energy and Matter

Unveiling the cosmic dance of dark energy and matter.

Priyanka Adhikary, Sudipta Das

2025-03-28T10:59:54+00:00 ― 7 min read

Astrophysics of GalaxiesCurious Cases of Ultra Diffuse Galaxies

Discover the unique features and mysteries of ultra diffuse galaxies.

Duncan A. Forbes, Maria Luisa Buzzo, Anna Ferre-Mateu

2025-03-28T01:26:42+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsThe Mysterious Dance of Dark Energy

Unravel the secrets of dark energy, merging clusters, and cosmic voids!

A. Shahriar, M. Abbasiyan-Motlaq, M. Mohsenzadeh

2025-03-27T02:21:28+00:00 ― 6 min read

Astrophysics of GalaxiesAncient Star Clusters: A New Look at Cosmic History

Research reveals insights into the universe's age through globular clusters.

Elena Tomasetti, Michele Moresco, Carmela Lardo

2025-03-25T04:58:46+00:00 ― 5 min read

High Energy Physics - PhenomenologyUnderstanding Primordial Black Holes: Dark Matter's Mystery

Primordial black holes may hold secrets to dark matter and our universe's origins.

Indra Kumar Banerjee, Francesco Rescigno, Alberto Salvio

2025-03-24T23:24:24+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsGalaxies and Dark Matter: A Closer Look

Explore the connection between galaxies and dark matter through galaxy bias.

Mahlet Shiferaw, Nickolas Kokron, Risa H. Wechsler

2025-03-24T22:36:38+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsChasing the 21-cm Forest Signal: A Deep Dive

Uncovering cosmic secrets through the elusive 21-cm forest signal.

Tomáš Šoltinský, Girish Kulkarni, Shriharsh P. Tendulkar

2025-03-24T20:13:20+00:00 ― 6 min read

General Relativity and Quantum CosmologyThe Mystery of Dark Energy and Quantum Fluctuations

Explore the unknown connection between dark energy and quantum vacuum fluctuations.

Emilio Santos

2025-03-24T19:25:34+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsChasing Cosmic Ripples: The Search for Scalar-Induced Gravitational Waves

Scientists investigate scalar perturbations and their link to gravitational waves.

A. J. Iovino, S. Matarrese, G. Perna

2025-03-24T17:50:02+00:00 ― 5 min read

Cosmology and Nongalactic AstrophysicsDecoding the Universe: MeerKAT's Role in Hydrogen Mapping

MeerKAT telescope enhances understanding of hydrogen signals in the cosmos.

Isabella P. Carucci, José L. Bernal, Steven Cunnington

2025-03-24T16:14:30+00:00 ― 6 min read

General Relativity and Quantum CosmologyThe Mystery of Dark Matter Production

Exploring the role of gravity in the creation of dark matter.

Jaume de Haro, Supriya Pan

2025-03-24T02:42:28+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsDecoding Primordial Non-Gaussianity: The Cosmic Clues

Patterns in the universe's early density give insights into cosmic beginnings.

Sêcloka L. Guedezounme, Sheean Jolicoeur, Roy Maartens

2025-03-23T13:58:12+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsRethinking Cosmic Expansion: The Modified Scale Factor

A new model challenges dark energy’s role in the expanding universe.

Goratamang Gaedie, Shambel Sahlu, Amare Abebe

2025-03-23T09:59:22+00:00 ― 6 min read

General Relativity and Quantum CosmologyThe Dark Dance of Cosmic Forces

A look into dark matter and phantom scalar fields shaping the universe.

Andronikos Paliathanasis, Amlan Halder, Genly Leon

2025-03-23T05:12:46+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsThe Mystery of Dark Matter: What We Know

Unraveling the secrets of dark matter and its cosmic significance.

Jared Diks, Cosmin Ilie

2025-03-21T02:15:42+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsThe Birth of Elements: Big Bang Nucleosynthesis

Learn how the universe's lightest elements formed after the Big Bang.

Aidan Meador-Woodruff, Dragan Huterer

2025-03-20T19:53:34+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsThe Hubble Constant: Measuring the Universe's Expansion

Learn how Cepheid variables help clarify the Hubble constant and cosmic distance.

Marcus Högås, Edvard Mörtsell

2025-03-20T10:20:22+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsShining Cosmic Signs: New Lyman-Alpha Blob Discovered

Astronomers find a glowing Lyman-alpha blob near a galaxy, revealing star formation insights.

S. Zarattini, J. M. Rodríguez Espinosa, C. Muñoz-Tuñon

2025-03-20T06:21:32+00:00 ― 5 min read

General Relativity and Quantum CosmologyGravitational Waves: The Cosmic Symphony

Discover how domain walls shape gravitational waves in our universe.

Bo-Qiang Lu

2025-03-19T20:00:34+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsMeasuring Cosmic Distances: The Quest for Accuracy

Scientists develop a new method for measuring distances to distant binary stars.

Yu-Yang Songsheng, Jian-Min Wang, Yuan Cao

2025-03-16T22:44:52+00:00 ― 7 min read

General Relativity and Quantum CosmologyUnderstanding Scalar Perturbations in Cosmology

Discover the significance of scalar perturbations in unraveling cosmic mysteries.

Maribel Hernández Márquez, Celia Escamilla Rivera

2025-03-16T16:22:44+00:00 ― 4 min read

Astrophysics of GalaxiesThe Origins and Mysteries of Supermassive Black Holes

Uncovering the formation of supermassive black holes in the universe.

Elizabeth Mone, Brandon Pries, John Wise

2025-03-16T13:11:40+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsUnveiling the Secrets of Superclusters

Discover the vast and complex world of superclusters in our universe.

B. A. Seidel, K. Dolag, R. -S. Remus

2025-03-15T19:40:48+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsGalSBI: A New Tool for Studying Galaxies

GalSBI aids researchers in understanding galaxy properties and interactions.

Silvan Fischbacher, Tomasz Kacprzak, Luca Tortorelli

2025-03-15T16:29:44+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsBaryonic Effects in Galaxy Interactions

Discover how baryonic effects shape galaxy behaviors and clustering.

Matteo Zennaro, Giovanni Aricò, Carlos García-García

2025-03-15T08:32:04+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsGravitational Waves: The Sounds of the Universe

Discover the hidden symphony of the cosmos through gravitational waves.

Jeremy Darling

2025-03-15T05:21:00+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsFuzzy Dark Matter: A New Look at the Universe

Exploring fuzzy dark matter's impact on cosmic structures and dark matter halos.

Yu-Ming Yang, Xiao-Jun Bi, Peng-Fei Yin

2025-03-14T04:40:14+00:00 ― 7 min read

General Relativity and Quantum CosmologyUnraveling the Universe: Pulsars and Inflation

Exploring how pulsars help us understand cosmic inflation and gravitational waves.

Chang Han, Li-Yang Chen, Zu-Cheng Chen

2025-03-12T16:50:44+00:00 ― 7 min read

Cosmology and Nongalactic AstrophysicsDecoding the Cosmic Web: A New Perspective

Explore the structure and evolution of the universe's cosmic web.

Edward Olex, Wojciech A. Hellwing, Alexander Knebe

2025-03-11T15:22:12+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsDecoding Cosmic Signals: The HIRAX Telescope

Researching dark energy through hydrogen signal analysis with advanced telescopic techniques.

Ajith Sampath, Devin Crichton, Kavilan Moodley

2025-03-11T14:34:26+00:00 ― 6 min read