Can Dust Injected by SNe Explain the NIR-MIR Excess in Young Massive Stellar Clusters?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F17%3A00484665" target="_blank" >RIV/67985815:_____/17:00484665 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3847/1538-4357/aa7510" target="_blank" >http://dx.doi.org/10.3847/1538-4357/aa7510</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3847/1538-4357/aa7510" target="_blank" >10.3847/1538-4357/aa7510</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Can Dust Injected by SNe Explain the NIR-MIR Excess in Young Massive Stellar Clusters?

Popis výsledku v původním jazyce

We present a physically motivated model involving the different processes affecting supernova dust grains as they are incorporated into the thermalized medium within young massive star clusters. The model is used to explain the near- to mid-infrared (NIR-MIR) excess found in such clusters and usually modeled as a blackbody with temperature similar to(400-1000) K. In our approach, dust grains are efficiently produced in the clumpy ejecta of core-collapse supernovae, shattered into small pieces (less than or similar to 0.05 mu m) as they are incorporated into the hot and dense ISM, heated via frequent collisions with electrons and the absorption of energetic photons.

Název v anglickém jazyce

Can Dust Injected by SNe Explain the NIR-MIR Excess in Young Massive Stellar Clusters?

Popis výsledku anglicky

We present a physically motivated model involving the different processes affecting supernova dust grains as they are incorporated into the thermalized medium within young massive star clusters. The model is used to explain the near- to mid-infrared (NIR-MIR) excess found in such clusters and usually modeled as a blackbody with temperature similar to(400-1000) K. In our approach, dust grains are efficiently produced in the clumpy ejecta of core-collapse supernovae, shattered into small pieces (less than or similar to 0.05 mu m) as they are incorporated into the hot and dense ISM, heated via frequent collisions with electrons and the absorption of energetic photons.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

<a href="/cs/project/GA15-06012S" target="_blank" >GA15-06012S: Multi-generační hvězdokupy</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Astrophysical Journal

ISSN

0004-637X

e-ISSN

—

Svazek periodika

843

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

"95/1"-"95/12"

Kód UT WoS článku

000405181800004

EID výsledku v databázi Scopus

2-s2.0-85025112566