Results 81 to 90 of about 716,854 (348)
The Astronomical JournalThe upcoming all-sky infrared spectrophotometric SPHEREx mission is set to provide spatially resolved stellar mass maps of nearby galaxies, offering more detailed insights than integrated light observations.
Jeong Hwan Lee +9 more
doaj +1 more source
The Massive End of the Stellar Mass Function
, 2015 We derive average flux corrections to the \texttt{Model} magnitudes of the Sloan Digital Sky Survey (SDSS) galaxies by stacking together mosaics of similar galaxies in bins of stellar mass and concentration.
D'Souza, R., Kauffmann, G., Vegetti, S.
core +1 more source
Evolution of galaxy stellar masses and star formation rates in the eagle simulations [PDF]
, 2014 We investigate the evolution of galaxy masses and star formation rates in the Evolution and Assembly of Galaxies and their Environment (EAGLE) simulations.
M. Furlong +13 more
semanticscholar +1 more source
The Astrophysical JournalJWST observations have unveiled faint active galactic nuclei (AGNs) at high redshift that provide insights into the formation of supermassive black holes (SMBHs). However, disentangling their stellar from AGN light is challenging.
Jorryt Matthee +16 more
doaj +1 more source
Stellar Remnants in Galactic Nuclei: Mass Segregation [PDF]
The Astrophysical Journal, 2006 The study of how stars distribute themselves around a massive black hole (MBH) in the center of a galaxy is an important prerequisite for the understanding of many galactic-center processes. These include the observed overabundance of point X-ray sources at the Galactic center, the prediction of rates and characteristics of tidal disruptions of ...
Freitag, M. +2 more
openaire +3 more sources
Intravitreal GD2‐Specific Chimeric Antigen Receptor T‐Cell Therapy for Refractory Retinoblastoma
Pediatric Blood &Cancer, EarlyView.ABSTRACT Effective treatments for advanced, treatment‐resistant retinoblastoma (RB) remain limited. GD2‐specific chimeric antigen receptor (CAR) T cells show potent antitumor activity with minimal toxicity but have not previously been evaluated in RB.
Subongkoch Subhadhirasakul +13 more
wiley +1 more source
Decoding Galactic Merger Histories
Galaxies, 2017 Galaxy mergers are expected to influence galaxy properties, yet measurements of individual merger histories are lacking. Models predict that merger histories can be measured using stellar halos and that these halos can be quantified using observations of
Eric F. Bell +7 more
doaj +1 more source
Does God play dice with star clusters?
The Open Journal of Astrophysics, 2023 When a detailed model of a stellar population is unavailable, it is most common to assume that stellar masses are independently and identically distributed according to some distribution: the universal initial mass function (IMF). However, stellar masses
Michael Y. Grudic +4 more
doaj +1 more source
Quantitative constraints on starburst cycles in galaxies with stellar masses in the range 10(8)–10(10) M⊙ [PDF]
, 2014 We have used 4000 u break and HA indices in combination with SFR/M∗ derived from emission line flux measurements, to constrain the recent star formation histories of galaxies with stellar masses in the range 10 8 − 10 10 M⊙. The fraction of the total SFR
G. Kauffmann
semanticscholar +1 more source
Rapid mass segregation in small stellar clusters [PDF]
Astrophysics and Space Science, 2017 In this paper we focus our attention on small-to-intermediate N-body systems that are, initially, distributed uniformly in space and dynamically cool (virial ratios $Q=2T/| |$ below ~0.3). In this work, we study the mass segregation that emerges after the initial violent dynamical evolution.
Mario Spera, Roberto Capuzzo-Dolcetta
openaire +2 more sources