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27 October 2023
2023 Dark Matter Day

On and around 31 October 2017, the world celebrated the hunt for the unseen—something that scientists refer to as dark matter. Local events organized by institutions and individuals around the planet explored its mysteries, highlighting the experiments that could bring us closer to solving them. Since then, Dark Matter Day has become an annual celebration, with labs around the world taking part.

To further explore the related research on Dark Matter Day 2023, we have gathered open access academic articles on the topic of dark matter. We hope to share the most recent scientific knowledge in the field of dark matter on this special day.

Dark Matter Day 2023
This is a free webinar. After registering, you will receive a confirmation email containing information on how to join the webinar.

“The CYGNO Experiment”
by Fernando Domingues Amaro, Elisabetta Baracchini, Luigi Benussi, Stefano Bianco, Cesidio Capoccia, Michele Caponero, Danilo Santos Cardoso, Gianluca Cavoto, André Cortez, Igor Abritta Costa et al.
Instruments 2022, 6(1), 6; https://doi.org/10.3390/instruments6010006

“Warm Dark Matter Galaxies with Central Supermassive Black Holes”
by Hector J. de Vega and Norma G. Sanchez
Universe 2022, 8(3), 154; https://doi.org/10.3390/universe8030154

“Two Sides of the Same Coin: Sterile Neutrinos and Dark Radiation, Status and Perspectives”
by Maria Archidiacono and Stefano Gariazzo
Universe 2022, 8(3), 175; https://doi.org/10.3390/universe8030175

“Exotic Cores with and without Dark-Matter Admixtures in Compact Stars”
by Rico Zöllner and Burkhard Kämpfer
Astronomy 2022, 1(1), 36-48; https://doi.org/10.3390/astronomy1010005

“Numerical Simulations of Dark Matter Admixed Neutron Star Binaries”
by Mattia Emma, Federico Schianchi, Francesco Pannarale, Violetta Sagun and Tim Dietrich
Particles 2022, 5(3), 273-286; https://doi.org/10.3390/particles5030024

“Entropy of the Universe and Hierarchical Dark Matter”
by Paul H. Frampton
Entropy 2022, 24(8), 1171; https://doi.org/10.3390/e24081171

“TeV Dark Matter Searches in the Extragalactic Gamma-ray Sky”
by Moritz Hütten and Daniel Kerszberg
Galaxies 2022, 10(5), 92; https://doi.org/10.3390/galaxies10050092

“K-Essence Lagrangians of Polytropic and Logotropic Unified Dark Matter and Dark Energy Models”
by Pierre-Henri Chavanis
Astronomy 2022, 1(3), 126-221; https://doi.org/10.3390/astronomy1030011

“Bayesian Implications for the Primordial Black Holes from NANOGrav’s Pulsar-Timing Data Using the Scalar-Induced Gravitational Waves”
by Zhi-Chao Zhao and Sai Wang
Universe 2023, 9(4), 157; https://doi.org/10.3390/universe9040157

“Seven Hints That Early-Time New Physics Alone Is Not Sufficient to Solve the Hubble Tension”
by Sunny Vagnozzi
Universe 2023, 9(9), 393; https://doi.org/10.3390/universe9090393

Special Issue “Modified Gravity: From Black Holes Entropy to Current Cosmology IV” Edited by Dr. Kazuharu Bamba	Special Issue “Dark Energy and Dark Matter” Edited by Prof. Dr. Yan Gong