Home      Library      Discussions      About
Join us

@ias.u

Aug 04, 2008

Cluster scaling relations from cosmological hydrodynamic simulations …

Clusters are potentially powerful tools for cosmology provided their observed properties such as the Sunyaev-Zel'dovich (SZ) or X-ray signals can be …
Dec 24, 2010

Excitation of H$_2$ in photodissociation regions as seen by Spitzer

We present spectroscopic observations obtained with the infrared Spitzer Space Telescope, which provide insight into the H$_2$ physics and gas energe…
Oct 24, 2018

The COSMOS-UltraVISTA stellar-to-halo mass relationship: new insights…

Using precise galaxy stellar mass function measurements in the COSMOS field we determine the stellar-to-halo mass relationship (SHMR) using a paramet…
Mar 20, 2018
Space Physics

Statistical Analysis of Solar Events Associated with Storm Sudden C…

Taking the 32 storm sudden commencements (SSCs) listed by ISGI during 2002 as a starting point, we performed a multi-criterion analysis based on obse…
Nov 11, 2010

Possible detection of phase changes from the non-transiting planet HD…

The present work deals with the detection of phase changes in an exoplanetary system. HD 46375 is a solar analog known to host a non-transiting Satur…
Sep 05, 2013

The SUMER Data in the SOHO Archive

We have released an archive of all observational data of the VUV spectrometer Solar Ultraviolet Measurements of Emitted Radiation (SUMER) on SOHO tha…
Jun 18, 2009

Probing the origin of the microwave anomalous foreground

The galactic anomalous microwave emission detected between 10 and 90 GHz is a major foreground to CMB fluctuations. Well correlated to dust emission …
Nov 24, 2014

The evolution of amorphous hydrocarbons in the ISM: dust modelling fr…

Context. The evolution of amorphous hydrocarbon materials, a-C(:H), principally resulting from ultraviolet (UV) photon absorption- induced processing…
Sep 25, 2013

Variation in dust properties in a dense filament of the Taurus molecu…

We observed the L1506 filament, which is located in the Taurus molecular complex, with the Herschel PACS and SPIRE instruments. Our aim is to prove t…
Jun 17, 2009

The long-wavelength emission of interstellar PAHs: characterizing the…

The emission of cold dust grains at long wavelengths will soon be observed by the Planck and Herschel satellites and provide new constraints on the n…
Jan 15, 2013

The structure of the thermally bistable and turbulent atomic gas in t…

This paper is a numerical study of the condensation of the warm neutral medium (WNM) into cold neutral medium (CNM) structures under the effect of tu…
Oct 18, 2014

Galaxy stellar mass assembly: the difficulty matching observations an…

Semi-analytical models (SAMs) are currently the best way to understand the formation of galaxies within the cosmic dark-matter structures. While they…
Mar 30, 2011
Applications

TomograPy: A Fast, Instrument-Independent, Solar Tomography Software

Solar tomography has progressed rapidly in recent years thanks to the development of robust algorithms and the availability of more powerful computer…
Feb 20, 2017

Apparent and Intrinsic Evolution of Active Region Upflows

We analyze the evolution of Fe XII coronal plasma upflows from the edges of ten active regions (ARs) as they cross the solar disk using the Hinode Ex…
Nov 19, 2011

Spitzer mid-IR spectroscopy of powerful 2Jy and 3CRR radio galaxies. …

We present deep Spitzer/IRS spectra for complete samples of 46 2Jy radio galaxies (0.05<z<0.7) and 19 3CRR FRII radio galaxies (z<0.1), and use the d…
Jan 16, 2019

On the tension between Large Scale Structures and Cosmic Microwave …

Recent years have brought strong observational evidences for the standard LCDM cosmological model. Cosmic microwave background (CMB) anisotropy and l…
Sep 19, 2014

Planck intermediate results. XXX. The angular power spectrum of pol…

The polarized thermal emission from Galactic dust is the main foreground present in measurements of the polarization of the cosmic microwave backgrou…
Jan 27, 2017

A 3D model for CO molecular line emission as a potential CMB polari…

We present a model for simulating Carbon Monoxide (CO) rotational line emission in molecular clouds, taking account of their 3D spatial distribution …
Oct 24, 2016

The first conceptual hurdle we have to overcome is how we can avoid the uniqueness theorem due to Kukař, Hojman and Teitelboim which states that starting from the (classical) algebra of hypersurface deformations, one can uniquely obtain the Einstein…

A new look at scalar perturbations in loop quantum cosmology: (un)d…

Scalar cosmological perturbations in loop quantum cosmology (LQC) is revisited in a covariant manner, using self dual Ashtekar variables. For real-va…
Mar 25, 2015

Dust variations in the diffuse interstellar medium: constraints on Mi…

The Planck-HFI all-sky survey from 353 to 857GHz combined with the 100 microns IRAS show that the dust properties vary in the diffuse ISM at high Gal…
There aren't more papers

Request Comment

or Invite via email
You are asking your first question!
How to quickly get a good answer:
  • Keep your question short and to the point
  • Check for grammar or spelling errors.
  • Phrase it like a question
Test
Test description