Black Holes

General Relativity and Quantum Cosmology The Mysteries of Frolov Black Holes and Quintessence

Explore the intriguing relationship between Frolov black holes and quintessence in our universe.

Mrinnoy M. Gohain, Kalyan Bhuyan, Rajnandini Borgohain

2025-03-22T07:43:04+00:00 ― 6 min read

High Energy Astrophysical Phenomena V4641 Sagittarii: A Microquasar Unveiled

Explore the cosmic dance of V4641 Sgr and its intriguing emissions.

Hiromasa Suzuki, Naomi Tsuji, Yoshiaki Kanemaru

2025-03-21T16:35:30+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Cosmic Dance: AGN Jets and Stars

Discover the dynamic interactions between AGN jets and stars in our universe.

Gaëtan Fichet de Clairfontaine, Manel Perucho, José María Martí

2025-03-21T00:40:10+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Cosmic Heartbeat of 4U 1630-47

Unraveling the mysterious behaviors of a black hole X-ray binary.

Ningyue Fan, James F. Steiner, Cosimo Bambi

2025-03-19T12:02:54+00:00 ― 6 min read

High Energy Astrophysical Phenomena Listening to the Universe: Gravitational Waves Explained

Learn how scientists detect gravitational waves from black hole collisions.

Xuan Tao, Yan Wang, Soumya D. Mohanty

2025-03-19T11:15:08+00:00 ― 5 min read

General Relativity and Quantum Cosmology Charged Black Holes: The Next Frontier in Gravity

Discover the intriguing world of charged black holes and new gravity theories.

Muhammed Shafeeque, Malay K. Nandy

2025-03-19T00:54:10+00:00 ― 7 min read

Astrophysics of Galaxies The S2 Star: A Cosmic Dance Around a Black Hole

Explore the fascinating orbit of the S2 star near the Milky Way's center.

Yotam Ashkenazy, Shmuel Balberg

2025-03-18T19:19:48+00:00 ― 5 min read

General Relativity and Quantum Cosmology Dancing with Black Holes: The Mystery of EMRIs

Learn how extreme-mass-ratio inspirals reveal secrets about black holes and gravity.

Francisco Duque

2025-03-15T21:16:20+00:00 ― 8 min read

Astrophysics of Galaxies Hunting for Cosmic Treasures: Quasars Uncovered

Scientists seek rare dual and lensed quasars to unlock cosmic secrets.

Xiang Ji, Zhen-Ya Zheng, Ru-Qiu Lin

2025-03-14T11:50:08+00:00 ― 6 min read

Astrophysics of Galaxies Compact Galaxies: Secrets of the Cosmos

Discover the connections between distant and local compact galaxies.

Ruqiu Lin, Zhen-Ya Zheng, Chunyan Jiang

2025-03-14T11:02:22+00:00 ― 7 min read

High Energy Astrophysical Phenomena Black Holes: The Light Behind the Darkness

Discover the fascinating world of black holes and their light emissions.

Alexandra Veledina, Matthieu Pélissier

2025-03-14T03:04:42+00:00 ― 7 min read

Astrophysics of Galaxies Exploring the Connection Between Black Holes and Star Clusters

Uncover the link between supermassive black holes and nuclear star clusters.

M. Liempi, D. R. G. Schleicher, A. Benson

2025-03-13T21:30:20+00:00 ― 4 min read

General Relativity and Quantum Cosmology Kerr Black Holes: The Mystery of Tidal Love Numbers

Unraveling the peculiar nature of Kerr black holes and their tidal Love numbers.

L. -R. Gounis, A. Kehagias, A. Riotto

2025-03-13T20:42:34+00:00 ― 5 min read

Astrophysics of Galaxies The Dynamic Role of Seyfert Galaxies

Discover how Seyfert galaxies shape star formation through their active black holes and jets.

Julianne Goddard, Isaac Shlosman, Emilio Romano-Diaz

2025-03-12T08:05:18+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Dance of Light: Active Galactic Nuclei

Explore how black holes influence their galactic environments through inclination angles.

Rong Du, Luis C. Ho, Yuanze Ding

2025-03-11T03:25:42+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Cosmic Jets of 3C 84

Unraveling the mysteries of galactic jets in 3C 84.

M. Foschi, J. L. Gómez, A. Fuentes

2025-03-09T18:47:16+00:00 ― 6 min read

High Energy Physics - Theory Unraveling Quantum Gravity: The JT Model

A look into the intriguing world of quantum gravity and Jackiw-Teitelboim gravity.

Wilfried Buchmuller, Arthur Hebecker, Alexander Westphal

2025-03-09T17:59:30+00:00 ― 7 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

High Energy Astrophysical Phenomena Blazars: The Cosmos' Dazzling Light Shows

Discover the bright wonders of blazars and their cosmic significance.

Garima Rajguru, Ritaban Chatterjee

2025-03-07T15:50:12+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Enigmatic Dance of Black Holes and Accretion Disks

Discover how radiative cooling shapes magnetically arrested disks around black holes.

Akshay Singh, Damien Bégué, Asaf Pe'er

2025-03-03T03:33:56+00:00 ― 7 min read

Astrophysics of Galaxies The Shape-Shifting Stars of the Universe

Changing-look AGNs reveal the universe's dynamic nature and cosmic mysteries.

Li-tao Zhu, Zhongxiang Wang, P. U. Devanand

2025-03-01T18:07:44+00:00 ― 6 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

Astrophysics of Galaxies The Secrets of Overmassive Black Holes

Discover the origins and behaviors of overmassive black holes in the universe.

Alessandro Trinca, Rosa Valiante, Raffaella Schneider

2025-02-19T18:29:58+00:00 ― 7 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 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

Astrophysics of Galaxies The Mysteries of PG 1411+442: A Quasar's Dance

Scientists study PG 1411+442 to uncover secrets about quasars and black holes.

XueGuang Zhang

2025-02-15T14:11:22+00:00 ― 6 min read

Astrophysics of Galaxies Quasars: Cosmic Beacons and Their Mysteries

Unraveling the effects of absorption systems on quasar observations.

Lucas Napolitano, Adam D. Myers, Jessica Aguilar

2025-02-15T04:38:10+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Cosmic Drama of ASASSN-22ci: A Star's Demise

ASASSN-22ci reveals the fascinating process of stars meeting their end near black holes.

Jason T. Hinkle, Katie Auchettl, Willem B. Hoogendam

2025-02-14T21:28:16+00:00 ― 8 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

General Relativity and Quantum Cosmology The Spin of Black Holes: A Cosmic Story

Learn how the spins of black holes reveal their origins and behavior.

Masaki Iwaya, Kazuya Kobayashi, Soichiro Morisaki

2025-02-10T16:21:54+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Spin of the Black Hole in GX 339-4: A Cosmic Mystery

Is the black hole's spin in GX 339-4 negative or positive? Discover the intrigue.

Andrzej A. Zdziarski, Srimanta Banerjee, Michal Szanecki

2025-02-06T05:41:10+00:00 ― 5 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

Astrophysics of Galaxies Stars Meet Their Fate: Tidal Disruption Events

Explore the cosmic phenomenon of tidal disruption events and their significance.

Ying Gu, Xue-Guang Zhang, Xing-Qian Chen

2025-02-03T05:14:24+00:00 ― 6 min read

Astrophysics of Galaxies The Bright Mystery of Active Galactic Nuclei

AGNs reveal secrets about black holes through their unique broad emission lines.

Jiancheng Wu, Qingwen Wu, Kaixing Lu

2025-02-02T14:54:36+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Mystery of Quasars Revealed

Scientists study quasar brightness changes to uncover cosmic secrets.

Yue-Chang Peng, Jian-Min Wang, Pu Du

2025-02-01T08:39:28+00:00 ― 6 min read

High Energy Astrophysical Phenomena Gamma-Ray Bursts: A New Cosmic Perspective

Exploring the connection between Gamma-Ray Bursts and supermassive black holes in AGNs.

Hoyoung D. Kang, Rosalba Perna, Davide Lazzati

2025-02-01T05:28:24+00:00 ― 6 min read

General Relativity and Quantum Cosmology Unraveling the Mysteries of ModMax: A New Take on Electromagnetism

Discover ModMax, the next step in nonlinear electrodynamics and its implications.

Juan Manuel Diaz, Marcelo E. Rubio

2025-01-31T10:22:00+00:00 ― 8 min read

High Energy Astrophysical Phenomena BL Lacertae: A Cosmic Light Show

Unravel the mysteries of BL Lacertae, a unique blazar with dynamic emissions.

Alicja Wierzcholska, Stefan Wagner

2025-01-29T17:45:54+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Magnetic Dance of 3C 273

Discover the secrets behind the magnetic fields of quasar 3C 273.

Teresa Toscano, Sol N. Molina, José L. Gómez

2025-01-28T01:57:34+00:00 ― 7 min read

Astrophysics of Galaxies New Insights into Active Galactic Nuclei from HETDEX

HETDEX reveals a new catalog of Active Galactic Nuclei enriching our cosmic knowledge.

Chenxu Liu, Karl Gebhardt, Erin Mentuch Cooper

2025-01-26T07:45:56+00:00 ― 6 min read

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