Lessons from the Local Group: A Conference in honour of David Block...
books.google.de
Additionally in this environment “classical” star formation is inhibited by the high Lyman-Werner flux (see also Conroy and Spergel (2011)) during the wind ...
The First Galaxies: Theoretical Predictions and Observational Clues -...
books.google.de
Lyman break-selection, 226–228, 230–247, 264, 273 Lyman-Werner feedback, 418 Lyman-Werner flux, 189, 191, 193 Magellanic clouds, 400, 402, 406, ...
An analytic resolution to the competition between Lyman-Werner...
www.diva-portal.org
The close proximity of the haloes enables a sufficient Lyman-Werner flux to effectively dissociate H-2 in the core of the atomic cooling halo.
[ ] Fragmentation inside atomic cooling haloes exposed to...
arxiv.org
The background Lyman-Werner flux manipulates the chemical properties of the gas in the collapsing halo by destroying H_2. We find that only ...
APS -APS April Meeting Session Index APR17
meetings.aps.org
We also explored the dynamics of metal-poor mini-halos, enriched by Pop III supernova, in varying metallicities and Lyman-Werner flux to produce a fit for the minimum collapse mass. Furthermore, Pop III stars are significant drivers of reionization at high redshift (z$>$10). We use semi-numeric methods including Pop III ...
[ ] On the number density of "direct collapse" black hole...
arxiv.org
We find that for direct collapse to account for BHs in normal galaxies, the critical Lyman-Werner flux required for direct collapse must be much ...
C. Christensen, T. Quinn, F. Governato (Univ. of Washington)conference.astro.ufl.edu › science_final › talks › christe...
conference.astro.ufl.edu
is a numerical artifact from our approximation of the local Lyman-Werner flux. h516: References: Abel, T., Anninos, P., Zhang, Y., & Norman, M. L., 1997, New ...
werner von braun: Topics by Science.gov
www.science.gov
We investigate the number of fragmentation sites formed in collapsing atomic cooling haloes subject to various levels of background Lyman-Werner flux.
lyman continuum flux: Topics by Science.govwww.science.gov › topicpages › lyman+continuum+flux
www.science.gov
... background Lyman-Werner flux. The background Lyman-Werner flux manipulates the chemical properties of the gas in the collapsing halo by destroying H2.
gustaf werner cyclotron: Topics by Science.gov
www.science.gov
The close proximity of the haloes enables a sufficient Lyman-Werner flux to effectively dissociate H2 in the core of the atomic cooling halo. A mild background may also be required to delay star formation in the atomic cooling halo, often attributed to distant background galaxies. In this paper, we investigate the impact of ...
rteyssie / ramses / wiki / Physics — Bitbucket
bitbucket.org
grackle_LWbackground_sawtooth_suppression, integer, 0, Flag to enable suppression of Lyman-Werner flux due to Lyman-series absorption.
Formation of massive black holes in rapidly growing pre-galactic gas...
www.nature.com
Our results strongly indicate that the dynamics of structure formation, rather than a critical Lyman–Werner flux, is the main driver of the formation ...
On the number density of "direct collapse" black hole seeds [GA] |...
arxiver.wordpress.com
We find that for direct collapse to account for BHs in normal galaxies, the critical Lyman-Werner flux required for direct collapse must be much ...
Alle Infos zum Namen "Werner Flux"
An analytic resolution to the competition between Lyman-Werner ...arxiver.moonhats.com ›
arxiver.moonhats.com
The close proximity of the haloes enables a sufficient Lyman-Werner flux to effectively dissociate H$2$ in the core of the atomic cooling halo. A mild background ...
APS -APS April Meeting Event - Magnetizing the Universe...
meetings.aps.org
We also explored the dynamics of metal-poor mini-halos, enriched by Pop III supernova, in varying metallicities and Lyman-Werner flux to produce a fit for the ...
British Library EThOS: Finding the first quasars at birth
ethos.bl.uk
... hot atomically cooled primordial halo exposed to a sufficiently strong Lyman-Werner flux from a nearby star forming halo. A supermassive primordial star forms ...
Fragmentation inside atomic cooling haloes exposed to Lyman-Werner...
arxiver.moonhats.com
The background Lyman-Werner flux manipulates the chemical properties of the gas in the collapsing halo by destroying H$_2$. We find that ...
Formation of massive black holes in rapidly growing pre ...go.gale.com › i.do
go.gale.com
We place no constraints on the level of Lyman-Werner flux impacting the haloes. There are 670 atomic-cooling haloes, ten of which are metal-free and have not ...
Impact of dust cooling on direct collapse black hole formation ...paperswithcode.com › paper › imp...
astro.paperswithcode.com
The isothermal direct collapse requires a strong Lyman-Werner flux to quench H 2 formation in massive primordial halos. In this study, we ...
Lyman-Werner photon - Astrophysicsastro.vaporia.com › start › lymanw...
astro.vaporia.com
UV within this range is called Lyman-Werner radiation (LW radiation) or Lyman-Werner flux (LW flux). The molecule can absorb photon energies over this whole ...
Magnetizing the universe during the epoch of reionization
smartech.gatech.edu
... of metal-poor mini-halos, enriched by Pop III supernova, in varying metallicities and Lyman-Werner flux to study the minimum collapse mass.
On the number density of ‘direct collapse’ black hole seeds -...
hal.sorbonne-universite.fr
Under optimistic assumptions, we find that for direct collapse to account for BHs in normal galaxies, the critical Lyman–Werner flux required for direct collapse ...
Sowing Black Hole Seeds - LIGO DCC
dcc.ligo.org
adapted from Zackrisson et al ; see Visbal, Haiman, Bryan H2. H2. H2. H2. H2. H2. H2. H2. HI. Low mass halos bathed in Lyman-Werner Flux can ...
[ v1] Impact of dust cooling on direct collapse black hole...
128.84.21.199
The isothermal direct collapse requires a strong Lyman-Werner flux to quench \rm H_2 formation in massive primordial halos. In this study, we ...
werner sven hensler: Topics by WorldWideScience.org
worldwidescience.org
We investigate the number of fragmentation sites formed in collapsing atomic cooling haloes subject to various levels of background Lyman-Werner flux.
research-highlights – Ralf Klessen
klessen.org
The rates (and thus the critial Lyman-Werner flux JLW ) is computed at half the virial radius. Massive M☉ black hole seeds resulting from the direct ...
au:Habouzit_M in:astro-ph - SciRate Search
scirate.com
We find that for direct collapse to account for BHs in normal galaxies, the critical Lyman-Werner flux required for direct collapse must be much less than predicted ...
werner syndrome locus: Topics by WorldWideScience.org
worldwidescience.org
... background Lyman-Werner flux. The background Lyman-Werner flux manipulates the chemical properties of the gas in the collapsing halo by destroying H2.
strong lyman-werner background: Topics by WorldWideScience.org
worldwidescience.org
Under optimistic assumptions, we find that for direct collapse to account for BHs in normal galaxies, the critical Lyman-Werner flux required for direct collapse ...
ON THE FORMATION OF MULTIPLE STELLAR POPULATIONS IN GLOBULAR ..|INIS
inis.iaea.org
This material must remain quite cool (T ∼ 102 K), but does not catastrophically cool on a crossing time because of the high Lyman-Werner flux density in young ...
werner nahm jian-min: Topics by WorldWideScience.org
worldwidescience.org
Direct collapse, however, appears to be rare, as the conditions required by the scenario are that gas is metal-free, the presence of a strong photodissociating Lyman-Werner flux, and large inflows of gas at the centre of the halo, sustained for Myr. We performed several cosmological hydrodynamical simulations that ...
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