Physics - Cosmology and Nongalactic Astrophysics

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General Relativity and Quantum Cosmology Unraveling 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

Latest Articles

Cosmology and Nongalactic Astrophysics Crafting a Winning Science Paper

Learn to write a compelling science article step by step.

Robert Rugg, Shambel Sahlu, Amare Abebe

2025-03-09T01:16:24+00:00 ― 6 min read

High Energy Physics - Phenomenology The Mystery of Primordial Black Holes

Discover primordial black holes and their connection to dark matter.

Yanda Wu, Stefano Profumo

2025-03-08T05:22:14+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Unlocking the Secrets of the Cosmic Microwave Background

Scientists use neural networks to enhance CMB analysis and reveal cosmic mysteries.

Belén Costanza, Claudia G. Scóccola, Matías Zaldarriaga

2025-03-08T01:23:24+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The Secrets of Primordial Black Holes and Gravitational Waves

Discover how primordial black holes could reshape our understanding of dark matter.

Marek Lewicki, Piotr Toczek, Ville Vaskonen

2025-03-07T16:37:58+00:00 ― 7 min read

High Energy Physics - Phenomenology Axions: The Hidden Dancers of Dark Matter

Uncovering the role of axions in dark matter's mystery.

Kai Murai, Yuma Narita, Fuminobu Takahashi

2025-03-07T03:05:56+00:00 ― 6 min read

Computation Sampling Methods: The Dance of Data

Learn how sampling methods tackle complex data challenges with dynamic adjustments.

Jakob Robnik, Uroš Seljak

2025-03-07T00:46:59+00:00 ― 6 min read

Astrophysics of Galaxies Tiny Galaxies, Big Secrets: The Dark Matter Mystery

Dwarf galaxies reveal insights into dark matter and the universe's structure.

Francesco Sylos Labini, Roberto Capuzzo-Dolcetta, Giordano De Marzo

2025-03-05T12:05:22+00:00 ― 6 min read

High Energy Physics - Phenomenology Chasing the Ghost: The Quest for Axions

Scientists seek axions, elusive dark matter particles, to unlock cosmic secrets.

Peter Fierlinger, Jie Sheng, Yevgeny V. Stadnik

2025-03-04T03:26:56+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Fuzzy Dark Matter: A Cosmic Mystery

Discover how fuzzy dark matter shapes cosmic filaments and the universe.

Tim Zimmermann, David J. E. Marsh, Hans A. Winther

2025-03-04T01:51:24+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Unraveling Dark Matter Through the 21-cm Signal

Scientists explore the role of dark matter using the 21-cm signal.

Mohit Yadav, Tapomoy Guha Sarkar

2025-03-03T17:05:58+00:00 ― 5 min read

General Relativity and Quantum Cosmology The Expanding Universe: Unraveling Cosmic Mysteries

Discover the journey of our ever-expanding universe and its intriguing forces.

Akanksha Singh, Shaily, J. K. Singh

2025-03-03T05:57:14+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Unpacking Mutated Hilltop Inflation in Cosmology

Explore how mutated hilltop inflation shapes our universe's early evolution.

Iraj Safaei, Soma Heydari, Milad Solbi

2025-03-03T05:09:28+00:00 ― 6 min read

Astrophysics of Galaxies Unraveling the Secrets of Neutral Atomic Hydrogen

Discover how neutral atomic hydrogen shapes galaxies and the universe.

Amir Kazemi-Moridani, Andrew J. Baker, Marc Verheijen

2025-03-03T01:58:24+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Harnessing AI to Unlock Cosmic Secrets

New techniques analyze cosmic microwave background for insights on inflation.

Jorik Melsen, Thomas Flöss, P. Daniel Meerburg

2025-03-01T12:33:22+00:00 ― 7 min read

General Relativity and Quantum Cosmology Unlocking the Secrets of Anisotropic Cosmology

Discover how unevenness in the universe shapes our understanding of cosmic expansion.

Lokesh Kumar Sharma, Suresh Parekh, Anil Kumar Yadav

2025-03-01T03:00:10+00:00 ― 7 min read

High Energy Physics - Phenomenology Chasing the Matter-Antimatter Mystery

Scientists investigate why matter dominates over antimatter in the universe.

Yanou Cui, Anish Ghoshal, Pankaj Saha

2025-02-28T22:13:34+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Chasing Shadows: The Quest for Axion-Like Particles

Scientists search for axion-like particles to illuminate dark matter mysteries.

Marco Regis, Marco Taoso, Jorge Terol Calvo

2025-02-28T21:25:48+00:00 ― 6 min read

High Energy Physics - Phenomenology Axions and Cosmic Strings: A Dark Matter Connection

Exploring the link between axions, cosmic strings, and dark matter mysteries.

James M. Cline, Christos Litos, Wei Xue

2025-02-28T14:15:54+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The Hubble Tension: A Cosmic Mystery

Scientists unravel the strange tale of the universe's expansion rate.

Sergij Mazurenko, Indranil Banik, Pavel Kroupa

2025-02-28T09:29:18+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Secrets of Cosmic Gas: A Deep Dive

Unraveling the mysteries of cosmic gas and its role in the universe.

Adrien La Posta, David Alonso, Nora Elisa Chisari

2025-02-28T03:07:10+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Unraveling the Cosmos: The Quest for Understanding

Researchers investigate primordial non-Gaussianity to reveal cosmic structure mysteries.

A. Andrews, J. Jasche, G. Lavaux

2025-02-27T15:58:26+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Unraveling the Secrets of the Lyman Alpha Forest

Learn how quasars reveal the mysteries of hydrogen in the universe.

Tomas Ondro, Bhaskar Arya, Rudolf Galis

2025-02-27T13:35:08+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Galaxy Clusters: Cosmic Parties Revealed

Explore how galaxy clusters interact with the cosmic web.

S. Zarattini, S. Andreon, E. Puddu

2025-02-24T09:09:32+00:00 ― 5 min read

High Energy Physics - Phenomenology The Mystery of Matter: Baryon Asymmetry and Primordial Black Holes

Unraveling the secrets of baryon asymmetry and dark matter through primordial black holes.

Basabendu Barman, Kousik Loho, Óscar Zapata

2025-02-24T07:34:00+00:00 ― 7 min read

Astrophysics of Galaxies Cosmic Revelations: Supernovae and MACS J0138

Astronomers study supernovae in the galaxy cluster MACS J0138.

G. Granata, G. B. Caminha, S. Ertl

2025-02-24T06:46:14+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The Cosmic Dance: Matter and Light

Discover how our galaxy's motion alters our view of the universe.

Sebastian von Hausegger, Charles Dalang

2025-02-24T01:11:52+00:00 ― 6 min read

Astrophysics of Galaxies The Cosmic Dance of Dark Matter and Stars

Unraveling the interactions between dark matter subhalos and stellar streams.

Duncan K. Adams, Aditya Parikh, Oren Slone

2025-02-23T22:00:48+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Chasing Shadows: The Dark Matter Hunt

Scientists use advanced tools to explore the mysteries of dark matter in the universe.

Peizhi Du, Rouven Essig, Bernard J. Rauscher

2025-02-23T19:37:30+00:00 ― 8 min read

Astrophysics of Galaxies The Cosmic Dark Ages: A Hidden Era

Explore the mysterious period before stars illuminated the universe.

K. El Bourakadi, G. Otalora

2025-02-23T18:01:58+00:00 ― 9 min read

High Energy Astrophysical Phenomena Unraveling the Mysteries of Cosmic Rays

High-energy cosmic rays provide clues about the universe's powerful sources.

Jonathan Biteau

2025-02-23T14:50:54+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Hubble Constant: Unraveling the Expansion of the Universe

Discover the mysteries behind the Hubble constant and cosmic expansion.

Wuzheng Guo, Qiumin Wang, Shuo Cao

2025-02-23T10:52:04+00:00 ― 6 min read

High Energy Physics - Phenomenology The Cosmic Recipe: Why Matter Prevails

Discover the mystery of baryogenesis and the imbalance of matter in our universe.

Venus Keus, Edward W. Kolb

2025-02-22T22:55:34+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Gravitational Waves: The Cosmic Symphony

Discover how gravitational waves reveal the universe's hidden dynamics.

Ágnes Kis-Tóth, Zoltán Haiman, Zsolt Frei

2025-02-22T00:38:06+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Cosmic Dance of High-Redshift Galaxies

Discover how galaxy environments shape the universe's history.

Emy Mons, Charles Jose

2025-02-21T13:29:22+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Unraveling the Universe: The DESI-Lensing Challenge

Discover how researchers analyze cosmic data to learn about the universe.

C. Blake, C. Garcia-Quintero, S. Ahlen

2025-02-21T11:53:50+00:00 ― 6 min read

General Relativity and Quantum Cosmology The Cosmic Dance of Ellipsoids and Black Holes

Discover how ellipsoids collapse into black holes and shape the universe.

A. G. Nikiforov, A. N. Baushev, M. V. Barkov

2025-02-20T08:49:46+00:00 ― 5 min read

High Energy Physics - Phenomenology Chasing Shadows: Atom Interferometers and Dark Matter

Scientists use atom interferometers to search for elusive dark matter.

Diego Blas, John Carlton, Christopher McCabe

2025-02-20T02:27:38+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Cosmic Dance of Gravitational Waves

Exploring how strong lensing reveals the motion of black holes.

Johan Samsing, Lorenz Zwick, Pankaj Saini

2025-02-19T08:56:46+00:00 ― 7 min read

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

Uncover the mysteries of dark energy and dark matter shaping our universe.

Elsa M. Teixeira, Gaspard Poulot, Carsten van de Bruck

2025-02-19T04:57:56+00:00 ― 6 min read

High Energy Physics - Theory The Curious Case of Light Bending

Discover how light bends through plasma and around massive objects.

Francesco Comberiati, Leonardo de la Cruz

2025-02-19T04:10:10+00:00 ― 6 min read

High Energy Physics - Phenomenology The Mysteries of Dark Matter and Baryon Asymmetry

Exploring the cosmic puzzles of dark matter and baryon asymmetry.

Stephen F. King, Soumen Kumar Manna, Rishav Roshan

2025-02-19T03:22:24+00:00 ― 10 min read

Cosmology and Nongalactic Astrophysics Inflation and the Universe: A Deep Dive

Learn how inflation shapes our universe's structure and its intriguing mysteries.

Guillermo Ballesteros, Jesús Gambín Egea, Thomas Konstandin

2025-02-18T23:23:34+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Unlocking the Secrets of the Early Universe

Scientists decode the faint 21-cm signal from hydrogen to explore cosmic origins.

Christian J. Kirkham, William J. Handley, Jiacong Zhu

2025-02-18T11:27:04+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Riding the Cosmic Waves: Gravitational Discoveries

Unraveling the mysteries of gravitational waves through pulsars and astrometry.

N. M. Jiménez Cruz, Ameek Malhotra, Gianmassimo Tasinato

2025-02-18T09:03:46+00:00 ― 7 min read

General Relativity and Quantum Cosmology Ripples of the Cosmos: Gravitational Waves Explained

Discover how gravitational waves reveal the universe's secrets and cosmic history.

Massimo Giovannini

2025-02-18T01:53:52+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Unlocking the Secrets of the Universe: CMB and BAO

Explore how CMB and BAO illuminate the universe's history and structure.

Antony Lewis, Ewan Chamberlain

2025-02-17T20:19:30+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Galaxies and the Quest for Cosmic Truths

Discover how galaxies reveal the secrets of the universe.

Takuya Inoue, Teppei Okumura, Shohei Saga

2025-02-16T22:02:02+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Complex Dynamics of Galaxy Clusters

Mergers and AGN feedback shape the evolution of galaxy clusters.

Shuang-Shuang Chen, Hsiang-Yi Karen Yang, Hsi-Yu Schive

2025-02-16T13:16:36+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Primordial Gravitational Waves: A Hidden Story of the Universe

Discover the silent echoes of the universe's beginnings through primordial gravitational waves.

Annet Konings, Mariia Marinichenko, Oleksii Mikulenko

2025-02-14T11:07:18+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Challenging Cosmology: Type Ia Supernovae Insights

New analysis of supernovae data offers fresh views on the universe's expansion.

Antonia Seifert, Zachary G. Lane, Marco Galoppo

2025-02-14T10:19:32+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Charting the Cosmic Web: Large Scale Structure Surveys

Discover how astronomers map the universe using large scale structure surveys.

C. Hernández-Monteagudo, G. Aricò, J. Chaves-Montero

2025-02-12T03:23:38+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Unraveling the Universe: The Future of Cosmology

Discover how radio waves and cosmic background radiation shape our understanding of the universe.

Alba Kalaja, Ian Harrison, William R Coulton

2025-02-11T09:05:00+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The BNT Method: Transforming Weak Lensing Insights

A new method offers clearer views of cosmic structures through weak lensing.

Shiming Gu, Ludovic van Waerbeke, Francis Bernardeau

2025-02-11T08:17:14+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics New Methods in Weak Gravitational Lensing

Astronomers improve measurements of cosmic shear using innovative techniques for better understanding of dark matter.

Sacha Guerrini, Martin Kilbinger, Hubert Leterme

2025-02-11T05:53:56+00:00 ― 5 min read

Astrophysics of Galaxies The Hidden Power of Dwarf Galaxies

Dwarf galaxies hold secrets about dark matter and galaxy evolution.

Zhichao Carton Zeng, Annika H. G. Peter, Xiaolong Du

2025-02-11T00:19:34+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Challenging the Cosmological Principle: Is the Universe Expanding Unevenly?

Scientists investigate anisotropic expansion's potential impact on our universe's understanding.

Paula Boubel, Matthew Colless, Khaled Said

2025-02-10T21:56:16+00:00 ― 5 min read

General Relativity and Quantum Cosmology Understanding the Friedmann Equations and Cosmic Expansion

Explore how the Friedmann equations explain the universe's growth and change.

Jaume de Haro, Emilio Elizalde, Supriya Pan

2025-02-10T09:12:00+00:00 ― 7 min read

Instrumentation and Methods for Astrophysics The Importance of Model Accuracy in Science

Model misspecification can lead to misleading scientific outcomes.

Noemi Anau Montel, James Alvey, Christoph Weniger

2025-02-10T01:14:20+00:00 ― 6 min read

Astrophysics of Galaxies The Hidden Power of Dwarf Galaxies

Dwarf galaxies shape the universe's evolution in surprising ways.

Pei-Cheng Tung, Ke-Jung Chen

2025-02-09T17:16:40+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Mysterious Dance of Dark Energy and Dark Matter

Unraveling the connection between dark energy and dark matter in our universe.

Jaelsson S. Lima, Rodrigo von Marttens, Luciano Casarini

2025-02-09T01:21:20+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Unlocking the Secrets of Our Universe

Scientists probe cosmic mysteries like inflation and parity violation.

Matthew Reinhard, Zachary Slepian, Jiamin Hou

2025-02-07T23:52:48+00:00 ― 8 min read

High Energy Physics - Phenomenology Neutrinos and Cosmic Inflation: A Hidden Connection

Discover how neutrinos and cosmic inflation shape our universe.

Jingtao You, Linghao Song, Hong-Jian He

2025-02-07T22:17:16+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Enigma of Primordial Black Holes

Explore the mysteries of black holes and the gravitational waves they produce.

S. Clesse, V. Dandoy, S. Verma

2025-02-07T15:55:08+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Unlocking the Mysteries of the Epoch of Reionization

Discover how machine learning aids in understanding our universe's early history.

Kimeel Sooknunan, Emma Chapman, Luke Conaboy

2025-02-07T02:23:06+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Unraveling Cosmic Mysteries: CMB and Gravitational Waves

Discover how CMB and gravitational waves reveal the universe's secrets.

Hanchun Jiang, Toshiya Namikawa

2025-02-06T18:25:26+00:00 ― 8 min read

High Energy Physics - Phenomenology The Mystery of Dark Matter: Photon Effects

Discover the hidden influence of dark matter and its photon interactions.

Shao-Ping Li, Ke-Pan Xie

2025-02-06T08:52:14+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Coasting Cosmologies: A Simpler Universe

Explore linear models of universe expansion and their implications.

Peter Raffai, Adrienn Pataki, Rebeka L. Böttger

2025-02-06T06:28:56+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Gravitational Waves: Echoes of the Universe

Discover how gravitational waves reveal secrets of the early universe.

Alina Mierna, Sabino Matarrese, Nicola Bartolo

2025-02-06T00:54:34+00:00 ― 8 min read

General Relativity and Quantum Cosmology The Mystery of Cosmic Inflation Uncovered

Delve into the early universe's rapid expansion and its implications.

Ioannis D. Gialamas, Antonio Racioppi

2025-02-01T09:27:14+00:00 ― 7 min read

High Energy Physics - Phenomenology Vector-like Quarks: A New Hope for Dark Matter

Exploring how vector-like quarks may unlock dark matter mysteries.

Prasanta Kumar Das, Shyamashish Dey, Saumyen Kundu

2025-02-01T06:16:10+00:00 ― 6 min read

High Energy Physics - Phenomenology Unraveling the Mystery of Freeze-In Dark Matter

A new theory proposes how dark matter might form in the early universe.

Xinyue Yin, Shuai Xu, Sibo Zheng

2025-01-29T20:56:58+00:00 ― 7 min read

General Relativity and Quantum Cosmology The Changing Speed of Light: A New Look at Cosmology

Discover how varying light speed could reshape our view of the universe.

Seokcheon Lee

2025-01-27T12:25:32+00:00 ― 8 min read

High Energy Physics - Theory The Mystery of Soliton Foam in the Universe

Explore the fascinating role of soliton foam in shaping the cosmos.

A. A. Kirillov, B. S. Murygin, V. V. Nikulin

2025-01-27T06:03:24+00:00 ― 7 min read

High Energy Physics - Phenomenology Cracking the Strong CP Problem: A New Approach

Scientists tackle the strong CP problem with the Nelson-Barr model and axions.

Kai Murai, Kazunori Nakayama

2025-01-26T12:32:32+00:00 ― 7 min read

High Energy Physics - Theory The Cosmic Dance: Inflation, Axions, and Our Universe

Discover the role of inflation and axions in shaping the universe.

Renata Kallosh, Andrei Linde

2025-01-25T23:00:30+00:00 ― 8 min read

Cosmology and Nongalactic Astrophysics The Hubble Tension: An Ongoing Cosmic Mystery

Scientists debate the conflicting measurements of the universe's expansion rate.

Shubham Barua, Shantanu Desai

2025-01-25T15:50:36+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Cosmic Lens of MACS J0138.0-2155

Discover the wonders of the MACS J0138.0-2155 galaxy cluster and its supernovae.

Abigail Flowers, Jackson H. O'Donnell, Tesla E. Jeltema

2025-01-24T14:22:04+00:00 ― 7 min read

Astrophysics of Galaxies Galaxies and Dark Matter: A Cosmic Connection

Exploring the bond between emission-line galaxies and dark matter halos.

Shogo Ishikawa, Teppei Okumura, Masao Hayashi

2025-01-24T04:48:52+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Mystery of Primordial Black Holes

Exploring the intriguing theories behind primordial black holes and their cosmic role.

Xiaoding Wang, Xiao-Han Ma, Yi-Fu Cai

2025-01-23T08:54:42+00:00 ― 6 min read

High Energy Physics - Phenomenology Unraveling the Secrets of Dark Matter

Discover how dwarf galaxies reveal dark matter's hidden properties.

Fedor Bezrukov, Dmitry Gorbunov, Ekaterina Koreshkova

2025-01-21T01:58:48+00:00 ― 6 min read