Theoretical Predictions for the Inner Dark Matter Distribution in the Milky Way Informed by Simulations

Kavli Affiliate: Lina Necib | First 5 Authors: Abdelaziz Hussein, Lina Necib, Manoj Kaplinghat, Stacy Y. Kim, Andrew Wetzel | Summary: We build a theoretical range for the Milky Way’s (MW) inner dark matter (DM) distribution informed by the FIRE-2, Auriga, VINTERGATAN-GM, and TNG50 simulation suites assuming the canonical cold dark matter (CDM) model. The […]


Continue.. Theoretical Predictions for the Inner Dark Matter Distribution in the Milky Way Informed by Simulations

Theoretical Predictions for the Inner Dark Matter Distribution in the Milky Way Informed by Simulations

Kavli Affiliate: Lina Necib | First 5 Authors: Abdelaziz Hussein, Lina Necib, Manoj Kaplinghat, Stacy Y. Kim, Andrew Wetzel | Summary: We build a theoretical range for the Milky Way’s (MW) inner dark matter (DM) distribution informed by the FIRE-2, Auriga, VINTERGATAN-GM, and TNG50 simulation suites assuming the canonical cold dark matter (CDM) model. The […]


Continue.. Theoretical Predictions for the Inner Dark Matter Distribution in the Milky Way Informed by Simulations

Early r-process Enrichment and Hierarchical Assembly Across the Sagittarius Dwarf Galaxy

Kavli Affiliate: Anna Frebel | First 5 Authors: Xiaowei Ou, Alexander Yelland, Anirudh Chiti, Anna Frebel, Guilherme Limberg | Summary: Dwarf galaxies like Sagittarius (Sgr) provide a unique window into the early stages of galactic chemical evolution, particularly through their metal-poor stars. By studying the chemical abundances of stars in the Sgr core and tidal […]


Continue.. Early r-process Enrichment and Hierarchical Assembly Across the Sagittarius Dwarf Galaxy

BlackTHUNDER — A non-stellar Balmer break in a black hole-dominated little red dot at $z=7.04$

Kavli Affiliate: Debora Sijacki | First 5 Authors: Xihan Ji, Roberto Maiolino, Hannah Übler, Jan Scholtz, Francesco D’Eugenio | Summary: Recent observations from JWST have revealed an abundant population of active galactic nuclei (AGN) and so-called “Little Red Dots” (LRDs) at $2lesssim z lesssim 11$, many of which are characterized by V-shaped UV-to-optical continua with […]


Continue.. BlackTHUNDER — A non-stellar Balmer break in a black hole-dominated little red dot at $z=7.04$

BlackTHUNDER — A non-stellar Balmer break in a black hole-dominated little red dot at $z=7.04$

Kavli Affiliate: Debora Sijacki | First 5 Authors: Xihan Ji, Roberto Maiolino, Hannah Übler, Jan Scholtz, Francesco D’Eugenio | Summary: Recent observations from JWST have revealed an abundant population of active galactic nuclei (AGN) and so-called “Little Red Dots” (LRDs) at $2lesssim z lesssim 11$, many of which are characterized by V-shaped UV-to-optical continua with […]


Continue.. BlackTHUNDER — A non-stellar Balmer break in a black hole-dominated little red dot at $z=7.04$

On the equivalence between galaxy angular correlation function and power spectrum in constraining primordial non-Gaussianity

Kavli Affiliate: Masahiro Takada | First 5 Authors: Ryo Terasawa, Yue Nan, Masahiro Takada, , | Summary: We investigate the angular power spectrum ($C_ell)$ and angular correlation function ($w(theta)$) of galaxy number density field in the presence of the local-type primordial non-Gaussianity (PNG), explicitly accounting for the integral constraint in an all-sky survey. We show […]


Continue.. On the equivalence between galaxy angular correlation function and power spectrum in constraining primordial non-Gaussianity

Global symmetries of quantum lattice models under non-invertible dualities

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: Weiguang Cao, Yuan Miao, Masahito Yamazaki, , | Summary: Non-invertible dualities/symmetries have become an important tool in the study of quantum field theories and quantum lattice models in recent years. One of the most studied examples is non-invertible dualities obtained by gauging a discrete group. When the […]


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Introducing the AIDA-TNG project: galaxy formation in alternative dark matter models

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Giulia Despali, Lauro Moscardini, Dylan Nelson, Annalisa Pillepich, Volker Springel | Summary: We introduce the AIDA-TNG project, a suite of cosmological magnetohydrodynamic simulations that simultaneously model galaxy formation and different variations of the underlying dark matter model. We consider the standard cold dark matter model and five […]


Continue.. Introducing the AIDA-TNG project: galaxy formation in alternative dark matter models

The centimeter emission from planet-forming disks in Taurus

Kavli Affiliate: Gregory J. Herczeg | First 5 Authors: Antonio Garufi, Carlos Carrasco-Gonzalez, Enrique Macias, Leonardo Testi, Pietro Curone | Summary: The last decade has witnessed remarkable advances in the characterization of the (sub-)millimeter emission from planet-forming disks. Instead, the study of the (sub-)centimeter emission has made more limited progress, to the point that only […]


Continue.. The centimeter emission from planet-forming disks in Taurus

The centimeter emission from planet-forming disks in Taurus

Kavli Affiliate: Gregory J. Herczeg | First 5 Authors: Antonio Garufi, Carlos Carrasco-Gonzalez, Enrique Macias, Leonardo Testi, Pietro Curone | Summary: The last decade has witnessed remarkable advances in the characterization of the (sub-)millimeter emission from planet-forming disks. Instead, the study of the (sub-)centimeter emission has made more limited progress, to the point that only […]


Continue.. The centimeter emission from planet-forming disks in Taurus