Cosmology

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

General Relativity and Quantum Cosmology Inside the Enigma of Reissner-Nordström Black Holes

Discover the mysteries of charged black holes and their bizarre inner horizons.

Nihar Ranjan Ghosh, Malay K. Nandy

2025-02-10T23:31:48+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

High Energy Physics - Theory Understanding Little String Theories and Surface Defects

A look at how surface defects impact little string theories.

Baptiste Filoche, Stefan Hohenegger, Taro Kimura

2025-02-10T08:24:14+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Revolutionizing MHD Simulations with Co-Scaling Grids

New adaptive simulations improve understanding of magnetohydrodynamics and cosmic phenomena.

Fabian Heitsch, Roark Habegger

2025-02-09T02:09:06+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

Earth and Planetary Astrophysics The Secrets of Planet Formation

Discover how gas density affects the birth of planets.

Mor Rozner

2025-02-08T21:22:30+00:00 ― 5 min read

General Relativity and Quantum Cosmology K-Inflation: New Insights into the Universe's Origins

Explore k-inflation and its impact on cosmic expansion and early universe mysteries.

Ming Liu, Tong-Yu He, Bohai Chen

2025-02-08T20:34:44+00:00 ― 6 min read

General Relativity and Quantum Cosmology The Rapid Expansion That Shaped Our Universe

Learn how cosmic inflation influenced the formation of galaxies and stars.

Yoann L. Launay, Gerasimos I. Rigopoulos, E. Paul S. Shellard

2025-02-08T18:59:12+00:00 ― 7 min read

High Energy Physics - Theory Unraveling the Classical Super-Rotation Infrared Triangle

A fresh look at how gravity behaves in low-energy, large-distance scenarios.

Sangmin Choi, Alok Laddha, Andrea Puhm

2025-02-08T18:11:26+00:00 ― 6 min read

High Energy Physics - Theory Breaking Down Generalized Unimodular Gravity

A fresh perspective on gravity may change our understanding of the universe.

Dmitry Nesterov, Ksenia Lyamkina

2025-02-08T17:23:40+00:00 ― 6 min read

Differential Geometry Curvature and the Dance of Space

Explore the fascinating world of space curvature and its implications.

Yaoting Gui, Yuqiao Li, Jun Sun

2025-02-08T14:06:50+00:00 ― 8 min read

High Energy Physics - Theory Unraveling Black Hole Entropy: New Insights

Discover the latest on black hole entropy and quantum corrections.

Paolo Arnaudo, Giulio Bonelli, Alessandro Tanzini

2025-02-08T05:27:10+00:00 ― 6 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

General Relativity and Quantum Cosmology The Secrets of Black Holes Uncovered

Scientists delve into the mysteries of black holes and their unique properties.

Stefan Hohenegger, Mikolaj Myszkowski, Mattia Damia Paciarini

2025-02-07T12:44:04+00:00 ― 5 min read

Nuclear Theory The Enigmatic World of Neutron Stars

Unraveling the mysteries of neutron stars and their cosmic significance.

P. S. Koliogiannis, E. Yuksel, N. Paar

2025-02-07T07:57:28+00:00 ― 8 min read

High Energy Physics - Experiment Unraveling the Mystery of Neutrons

Scientists investigate the neutron-antineutron puzzle in groundbreaking research.

Alexander Burgman

2025-02-07T07:09:42+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

High Energy Physics - Phenomenology Unraveling the Mystery of Dark Matter

Composite Asymmetric Dark Matter offers new insights into dark matter's role in the universe.

Saikat Das, Ayuki Kamada, Takumi Kuwahara

2025-02-06T00:06:48+00:00 ― 7 min read

General Relativity and Quantum Cosmology Understanding Extended Boundaries in Spacetime

Explore how extended boundaries shape our knowledge of the universe.

Jack Borthwick, Maël Chantreau, Yannick Herfray

2025-02-05T17:44:40+00:00 ― 4 min read

High Energy Physics - Phenomenology The Cosmic Quest: Unraveling String Theory

Scientists probe the fabric of the universe through particle collisions and simulations.

Kyle Drury

2025-02-05T11:22:32+00:00 ― 6 min read

Astrophysics of Galaxies Unlocking the Secrets of Galaxy Rotation Curves

Discover the mystery behind flat rotation curves in galaxies and the role of dark matter.

Bruce Hoeneisen

2025-02-05T10:34:46+00:00 ― 7 min read

Astrophysics of Galaxies The Hidden Dance of Dark Matter

Explore the mysterious behaviors of dark matter and quantum mechanics.

Martin Houde, Fereshteh Rajabi

2025-02-04T19:27:12+00:00 ― 8 min read

High Energy Physics - Phenomenology The Dance of Dark Photons and Torsion

Exploring dark photons and their ties to Holst gravity and dark matter.

Zhi-Fu Gao, Biaopeng Li, L. C. Garcia de Andrade

2025-02-04T15:28:22+00:00 ― 6 min read

High Energy Physics - Theory Black Holes: Secrets of the Cosmos

Unraveling the mysteries of black holes and their cosmic connections.

Alireza Maleki, Ahmad Sheykhi

2025-02-04T13:52:50+00:00 ― 6 min read

High Energy Physics - Phenomenology New Discoveries in Neutron Stars

Recent data sheds light on the properties of neutron stars and dense matter.

Jia-Jie Li, Yu Tian, Armen Sedrakian

2025-02-04T07:30:42+00:00 ― 6 min read

High Energy Physics - Phenomenology Gravitational Waves and Higgs Inflation: A Cosmic Connection

Discover the link between gravitational waves and Higgs inflation in our universe.

Jörn Kersten, Seong Chan Park, Yeji Park

2025-02-03T21:09:44+00:00 ― 6 min read

High Energy Physics - Theory Navigating the Mysteries of Poisson Electrodynamics

Dive into how charged particles interact with unique fields in space-time.

O. Abla, M. J. Neves

2025-02-03T14:47:36+00:00 ― 10 min read

General Relativity and Quantum Cosmology Harnessing AI to Decode Gravitational Waves

AWaRe model helps filter noise and reconstruct gravitational wave signals for better analysis.

Chayan Chatterjee, Karan Jani

2025-02-03T13:59:50+00:00 ― 5 min read

High Energy Astrophysical Phenomena Chasing Shadows: The Dark Matter Hunt

Scientists explore new methods to detect elusive dark matter.

Liam Pinchbeck, Csaba Balazs, Eric Thrane

2025-02-03T13:12:04+00:00 ― 6 min read

High Energy Physics - Phenomenology The Hidden World of Neutrinos

Neutrinos are tiny particles holding secrets about the universe.

J. Gonzalez-Rosa, G. D. Megias, J. A. Caballero

2025-02-02T16:30:08+00:00 ― 6 min read

Astrophysics of Galaxies SPT2349 56: The Cosmic Kitchen of Stars

A protocluster brimming with star-forming gas and activity.

Dazhi Zhou, Scott C. Chapman, Nikolaus Sulzenauer

2025-02-02T00:34:48+00:00 ― 7 min read

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