Physics - Cosmology and Nongalactic Astrophysics

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Cosmology and Nongalactic Astrophysics Understanding Gravitational Waves and Their Significance

Explore the nature of gravitational waves and their implications for the universe.

Federico Semenzato, J. Andrew Casey-Clyde, Chiara M. F. Mingarelli

2025-05-31T10:14:15+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Advancements in Detecting B-Mode Polarization

Neural networks enhance detection of B-mode signals in the Cosmic Microwave Background.

Sarvesh Kumar Yadav

2025-05-30T23:39:42+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Understanding the Universe: Inflation and Expansion

A look at cosmic inflation, reheating, and the mystery of expansion rates.

Jaume de Haro, Supriya Pan

2025-05-30T16:58:15+00:00 ― 5 min read

General Relativity and Quantum Cosmology The Bouncing Universe: A New Look at Cosmology

Exploring the concept of a bouncing universe and its challenges.

Stéphane Fay

2025-05-30T15:27:36+00:00 ― 7 min read

General Relativity and Quantum Cosmology The Transformation of the Universe: Reheating Explained

Learn how the universe has warmed from cold emptiness to a vibrant cosmos.

Jaume de Haro, Llibert Aresté Saló, Supriya Pan

2025-05-30T13:18:06+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Understanding Cosmic Microwave Background Lensing

Explore the effects of gravitational lensing on the early universe's light.

Jan Hamann, Yuqi Kang

2025-05-30T11:21:33+00:00 ― 6 min read

Astrophysics of Galaxies The Changing Brightness of Quasars

Quasars vary in brightness due to black hole mass and accretion disc dynamics.

C. Wolf, S. Lai, J. -J. Tang

2025-05-30T11:08:36+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The Quest for Neutrino Mass Through Galaxy Clusters

Scientists study galaxy clusters to uncover the elusive mass of neutrinos.

Mingjing Chen, Yufei Zhang, Wenjuan Fang

2025-05-30T10:29:45+00:00 ― 8 min read

High Energy Physics - Phenomenology The Mysterious Nature of Dark Matter

An overview of dark matter, its models, and its role in the universe.

R. Sekhar Chivukula, Joshua A. Gill, Kirtimaan A. Mohan

2025-05-30T02:43:33+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Neutron Star Collisions: Cosmic Secrets Revealed

Discover how neutron star mergers inform our understanding of the universe's expansion.

Soumendra Kishore Roy, Lieke A. C. van Son, Anarya Ray

2025-05-30T01:12:54+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Connecting Cosmic Clues: Gravitational Waves and Gamma Rays

Scientists study gravitational waves and gamma rays to learn about the expanding universe.

Andrea Cozzumbo, Ulyana Dupletsa, Rodrigo Calderón

2025-05-30T00:59:57+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Understanding Cosmic Ripples: A Closer Look

New insights into primordial features and their impact on the Universe's evolution.

Mario Ballardini, Nicola Barbieri

2025-05-29T20:53:54+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Measuring the Universe's Expansion through Fast Radio Bursts

Fast radio bursts may help clarify the Hubble constant and its discrepancies.

Tsung-Ching Yang, Tetsuya Hashimoto, Tzu-Yin Hsu

2025-05-29T20:28:00+00:00 ― 8 min read

Cosmology and Nongalactic Astrophysics The Mysteries of the Universe Unveiled

A look into cosmology, dark energy, and new discoveries shaping our understanding of the universe.

N. Palanque-Delabrouille

2025-05-29T01:02:30+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics New Missions Aim to Uncover Cosmic Anomalies

LiteBIRD and CMB-S4 seek to clarify mysteries in the Cosmic Microwave Background.

Catherine Petretti, Matteo Braglia, Xingang Chen

2025-05-28T23:05:57+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Tracking Satellite Heat Emissions in Space

Astronomers monitor satellite emissions to understand their impact on cosmic observations.

A. Foster, A. Chokshi, A. J. Anderson

2025-05-28T20:04:39+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Revisiting Dark Matter Through Galaxy Clusters

A study reveals biases in measuring dark matter during galaxy cluster collisions.

David Wittman, Scott Adler

2025-05-28T17:55:09+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Mystery of Dark Matter in Galaxy Clusters

A look into the unseen force shaping our universe.

Marceau Limousin

2025-05-28T10:34:51+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Distortions in the Cosmic Microwave Background

Examining mu and y distortions in the Cosmic Microwave Background reveals cosmic history.

Somita Dhal, Koustav Konar, R. K. Paul

2025-05-28T10:08:57+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Mystery of Dark Matter

Uncovering the secrets of dark matter through pulsars and new research methods.

Yu-Mei Wu, Qing-Guo Huang

2025-05-28T06:28:48+00:00 ― 6 min read

High Energy Physics - Phenomenology Gravitational Waves and Primordial Black Holes: A Cosmic Connection

Learn how gravitational waves and primordial black holes shape our understanding of the universe.

Mathieu Gross, Essodjolo Kpatcha, Yann Mambrini

2025-05-27T19:41:18+00:00 ― 5 min read

High Energy Physics - Phenomenology Understanding Cosmic Strings and Their Role in the Universe

Explore cosmic strings and their significance in shaping the early universe.

Filippo Revello, Gonzalo Villa

2025-05-27T19:15:24+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Einstein Zig-Zag Lens: A Cosmic Marvel

A rare cosmic phenomenon reveals six images of a single quasar through gravitational lensing.

F. Dux, M. Millon, C. Lemon

2025-05-27T18:36:33+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Nancy Grace Roman Space Telescope: A New Chapter in Astronomy

Discover how Roman and its partners aim to solve cosmic mysteries.

Tim Eifler, Xiao Fang, Elisabeth Krause

2025-05-27T16:14:06+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Using Neural Networks to Study Dark Energy Models

Neural networks help differentiate models of dark energy in the universe.

L. W. K. Goh, I. Ocampo, S. Nesseris

2025-05-27T15:35:15+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Merging Galaxy Clusters: A Closer Look at SPT-CLJ2228-5828

Investigating the merging process of galaxy clusters to unveil cosmic secrets.

K. Migkas, M. W. Sommer, T. Schrabback

2025-05-27T10:50:21+00:00 ― 6 min read

High Energy Physics - Phenomenology The Hidden World of Neutrinos

Neutrinos may hold keys to understanding the universe's biggest mysteries.

Yue Zhang

2025-05-26T21:27:27+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Primordial Black Holes: The Cosmic Connection

Discover how primordial black holes may redefine our understanding of the universe.

Wei-Xiang Feng, Simeon Bird, Hai-Bo Yu

2025-05-26T21:01:33+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Mystery of Dark Matter

A look into the unseen force shaping our universe.

Csaba Balazs, Torsten Bringmann, Felix Kahlhoefer

2025-05-26T20:48:36+00:00 ― 6 min read

High Energy Physics - Phenomenology Understanding Particle Physics: The Building Blocks of Nature

A beginner-friendly guide to the world of particles and their interactions.

Andreas Ekstedt, Oliver Gould, Joonas Hirvonen

2025-05-26T19:56:48+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Understanding Axion-U(1) Inflation and Its Effects

A look into axions, inflation, and cosmic events in our universe.

Ramkishor Sharma, Axel Brandenburg, Kandaswamy Subramanian

2025-05-26T16:42:33+00:00 ― 6 min read

General Relativity and Quantum Cosmology The Birth of the Universe: From Chaos to Order

An exploration of the early universe's chaotic beginnings and its structured evolution.

Martin Miguel Ocampo, Octavio Palermo, Gabriel León

2025-05-26T16:03:42+00:00 ― 6 min read

High Energy Physics - Phenomenology The Dance of Axions and Berry Phase

Exploring the axion's role in physics and its fascinating Berry phase.

Qing-Hong Cao, Shuailiang Ge, Yandong Liu

2025-05-26T14:20:06+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Galactic Dust and the Cosmic Microwave Background

Understanding dust's impact on cosmic observations and the CMB.

Hao Liu, Jia-Rui Li, Yi-Fu Cai

2025-05-26T10:27:00+00:00 ― 7 min read

General Relativity and Quantum Cosmology Understanding Gravitational Waves and Their Significance

Gravitational waves reveal cosmic events and deepen our knowledge of the universe.

M. Andrés-Carcasona, O. J. Piccinni, M. Martínez

2025-05-26T09:48:09+00:00 ― 7 min read

High Energy Physics - Phenomenology Jupiter's Role in Dark Matter Discovery

Scientists turn to Jupiter to better understand dark matter interactions.

Sandra Robles, Stephan A. Meighen-Berger

2025-05-26T08:30:27+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Mysteries of Dark Energy and Dark Matter

Discover the hidden components shaping our universe's behavior.

Bilal Tüdes, Luca Amendola

2025-05-26T01:36:03+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Rethinking Gravity and Dark Energy

A new model challenges existing ideas about gravity and dark energy in the universe.

Tilek Zhumabek, Azamat Mukhamediya, Hrishikesh Chakrabarty

2025-05-26T00:44:15+00:00 ― 7 min read

General Relativity and Quantum Cosmology Gravitational Waves: Sounds of the Universe

Learn about gravitational waves and their connection to black holes.

Nils Deppe, Lavinia Heisenberg, Henri Inchauspé

2025-05-25T18:41:39+00:00 ― 5 min read

Astrophysics of Galaxies Gas Clouds and the Universe's Dance

A look at self-gravitating gas and its role in the cosmos.

Zacharias Roupas

2025-05-25T11:21:21+00:00 ― 7 min read