Results 11 to 20 of about 3,073 (217)

Forward Modeling of Galaxy Populations for Cosmological Redshift Distribution Inference

open access: yesThe Astrophysical Journal Supplement Series, 2023
We present a forward-modeling framework for estimating galaxy redshift distributions from photometric surveys. Our forward model is composed of: a detailed population model describing the intrinsic distribution of the physical characteristics of galaxies,
Justin Alsing   +4 more
doaj   +1 more source

Physical Properties and Environments of Nearby Galaxies [PDF]

open access: yesAnnual Review of Astronomy and Astrophysics, 2009
We review the physical properties of nearby, relatively luminous galaxies, using results from newly available massive data sets together with more detailed observations. First, we present the global distribution of properties, including the optical and ultraviolet (UV) luminosity, stellar mass, and atomic gas mass functions.
Blanton, Michael R., Moustakas, John
openaire   +2 more sources

Targeted decrease of portal hepatic pressure gradient improves ascites control after TIPS

open access: yesHepatology, EarlyView., 2022
The river diagram demonstrates that after transjugular intrahepatic portosystemic shunt insertion (TIPS) the majority of patients without ascites and 50% of the patients with ascites detectable at ultrasound, show the best response in the long term follow‐up.
Alexander Queck   +14 more
wiley   +1 more source

Toward Accurate Modeling of Galaxy Clustering on Small Scales: Halo Model Extensions and Lingering Tension

open access: yesThe Astrophysical Journal, 2023
This paper represents an effort to provide robust constraints on the galaxy–halo connection and simultaneously test the Planck ΛCDM cosmology using a fully numerical model of small-scale galaxy clustering.
Gillian D. Beltz-Mohrmann   +3 more
doaj   +1 more source

Multimessenger Probes for New Physics in Light of A. Sakharov’s Legacy in Cosmoparticle Physics

open access: yesUniverse, 2021
A.D. Sakharov’s legacy in now standard model of the Universe is not reduced to baryosynthesis but extends to the foundation of cosmoparticle physics, which studies the fundamental relationship of cosmology and particle physics.
Maxim Khlopov
doaj   +1 more source

Physical Classification of Galaxies with MOPED∕VESPA [PDF]

open access: yesAIP Conference Proceedings, 2008
Invited talk at the class2008 meeting in ...
Raul Jimenez   +4 more
openaire   +2 more sources

Probing the Physics of Interacting Galaxies

open access: yesAstrophysics and Space Science, 2003
Both Arp 140 and Arp 104 reveal extended tidal tails in the HI. The Halpha and FIR fluxes of Arp 140 yield similar SFR of ~0.8 solar masses per year. In contrast the Halpha flux of Arp 104 yields a SFR of ~0.05 solar masses per year, ~ 20 times smaller than that obtained from the FIR flux.
Cullen, Harriet   +2 more
openaire   +2 more sources

The physics of galaxy evolution with SPICA observations [PDF]

open access: yesProceedings of the International Astronomical Union, 2019
AbstractThe evolution of galaxies at Cosmic Noon (1 < z < 3) passed through a dust-obscured phase, during which most stars formed and black holes in galactic nuclei started to shine, which cannot be seen in the optical and UV, but it needs rest frame mid-to-far IR spectroscopy to be unveiled. At these frequencies, dust extinction is minimal and a
Luigi Spinoglio   +2 more
openaire   +3 more sources

Cluster Physics with Merging Galaxy Clusters

open access: yesFrontiers in Astronomy and Space Sciences, 2016
Collisions between galaxy clusters provide a unique opportunity to study matter in a parameter space which cannot be explored in our laboratories on Earth.
Sandor M. Molnar
doaj   +1 more source

The SPHINX Public Data Release: Forward Modelling High-Redshift JWST Observations with Cosmological Radiation Hydrodynamics Simulations

open access: yesThe Open Journal of Astrophysics, 2023
The recent launch of JWST has ushered in a new era of high-redshift astronomy by providing detailed insights into the gas and stellar populations of galaxies in the epoch of reionization.
Harley Katz   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy