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

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

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

GLIMPSE: An ultra-faint $simeq$ 10$^{5}$ $M_{odot}$ Pop III Galaxy Candidate and First Constraints on the Pop III UV Luminosity Function at $zsimeq6-7$

Kavli Affiliate: Anna Frebel | First 5 Authors: Seiji Fujimoto, Rohan P. Naidu, John Chisholm, Hakim Atek, Ryan Endsley | Summary: Detecting the first generation of stars, Population III (PopIII), has been a long-standing goal in astrophysics, yet they remain elusive even in the JWST era. Here we present a novel NIRCam-based selection method for […]


Continue.. GLIMPSE: An ultra-faint $simeq$ 10$^{5}$ $M_{odot}$ Pop III Galaxy Candidate and First Constraints on the Pop III UV Luminosity Function at $zsimeq6-7$

Localized stem structures in quasi-resonant solutions of the Kadomtsev-Petviashvili equation

Kavli Affiliate: Feng Yuan | First 5 Authors: Feng Yuan, Jingsong He, Yi Cheng, , | Summary: When the phase shift of X-shaped solutions before and after interaction is finite but approaches infinity, the vertices of the two V-shaped structures become separated due to the phase shift and are connected by a localized structure. This […]


Continue.. Localized stem structures in quasi-resonant solutions of the Kadomtsev-Petviashvili equation

Localized stem structures in soliton reconnection of the asymmetric Nizhnik-Novikov-Veselov system

Kavli Affiliate: Feng Yuan | First 5 Authors: Feng Yuan, Jingsong He, Yi Cheng, , | Summary: The reconnection processes of 3-solitons with 2-resonance can produce distinct local structures that initially connect two pairs of V-shaped branches, then disappear, and later re-emerge as new forms. We call such local structures as stem structures. In this […]


Continue.. Localized stem structures in soliton reconnection of the asymmetric Nizhnik-Novikov-Veselov system