Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Formation d'étoiles"'
Autor:
Ajeddig, Hamza
Publikováno v:
Instrumentation and Methods for Astrophysic [astro-ph.IM]. Université Paris-Saclay, 2022. English. ⟨NNT : 2022UPASP014⟩
Star formation in the interstellar medium has been under debate for decades. The unprecedented high-quality images provided by Herschel have shown that filaments are ubiquitous in molecular clouds and play a key role in the star formation (SF) proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::5d759e81cc8dba681598c25b1be661bb
https://theses.hal.science/tel-04078332/file/101399_AJEDDIG_2022_archivage.pdf
https://theses.hal.science/tel-04078332/file/101399_AJEDDIG_2022_archivage.pdf
Autor:
Zhou, Luwenjia
Publikováno v:
Astrophysics [astro-ph]. Université Paris-Saclay; Nanjing University (Chine), 2020. English. ⟨NNT : 2020UPASP099⟩
Studies on galaxy evolution have been revolutionized during the last decade thanks to the state-of-the-art telescopes and instruments. Herschel Space Telescope, ALMA and NOEMA interferometers can observe the dust emission that traces star formation m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b64d9cd086b8b23f848fabe5d891a1e7
https://tel.archives-ouvertes.fr/tel-03187486
https://tel.archives-ouvertes.fr/tel-03187486
Autor:
Molet, Jordan
Publikováno v:
Cosmologie et astrophysique extra-galactique [astro-ph.CO]. Université de Bordeaux, 2019. Français. ⟨NNT : 2019BORD0268⟩
Nowadays, understanding the formation of massive stars is one the main issues in astrophysics because of their important role in the evolution of the interstellar medium, and more particularly, for its chemistry. Although the existence of massive pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::2485f6c3d497a2927266bdb35c295ebd
https://tel.archives-ouvertes.fr/tel-02489003
https://tel.archives-ouvertes.fr/tel-02489003
Autor:
Dassa-Terrier, Julien
Publikováno v:
Astrophysique [astro-ph]. Université Paris sciences et lettres, 2019. Français. ⟨NNT : 2019PSLEO001⟩
The galaxy M31 shows an atypical morphology for a spiral galaxy, with its two rings struc- ture (the eccentric 1 kpc inner ring and the outer 10 kpc ring) which contains most of the gaz mass of the galaxy. Its circum-nuclear region is especially empt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______212::585246ef465d030e3ff7b56d4489f829
https://tel.archives-ouvertes.fr/tel-02941782/file/2019PSLEO001_archivage.pdf
https://tel.archives-ouvertes.fr/tel-02941782/file/2019PSLEO001_archivage.pdf
Autor:
Gaudel, Mathilde
Les étoiles se forment par effondrement gravitationnel de condensations pré-stellaires. Le jeune embryon stellaire (phase Classe 0) croît en masse par l'accrétion progressive de l'enveloppe de gaz et de poussières dans lequel il est enfoui. Par
Externí odkaz:
http://www.theses.fr/2018SACLS483/document
Autor:
Gaudel, Mathilde
Publikováno v:
Astrophysique stellaire et solaire [astro-ph.SR]. Université Paris Saclay (COmUE), 2018. Français. ⟨NNT : 2018SACLS483⟩
Stars form via the gravitational collapse of a pre-stellar condensation. The young stellar embryo (Class 0 phase) mass increases via the progressive accretion of the gaseous and dusty envelope within which it is buried. As a direct consequence of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______212::2648f8b6939f0d789df7edc2c3c8cf1e
https://tel.archives-ouvertes.fr/tel-02316716
https://tel.archives-ouvertes.fr/tel-02316716
Autor:
Falkendal, Theresa Maria
Publikováno v:
Galactic Astrophysics [astro-ph.GA]. Sorbonne Université, 2018. English. ⟨NNT : 2018SORUS248⟩
The evolution of galaxies is something that is still not well understood. The cosmic star formation rate density peaks between 1 < z < 3. It is therefore important to investigate the high-z Universe and the mechanisms which triggers or quenches star-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::58dda2816184c8eaec85b1dd395264f5
https://tel.archives-ouvertes.fr/tel-02475869
https://tel.archives-ouvertes.fr/tel-02475869
Autor:
Falkendal, Theresa Maria
Publikováno v:
Galactic Astrophysics [astro-ph.GA]. Sorbonne Université, 2018. English. ⟨NNT : 2018SORUS248⟩
The evolution of galaxies is something that is still not well understood. The cosmic star formation rate density peaks between 1 < z < 3. It is therefore important to investigate the high-z Universe and the mechanisms which triggers or quenches star-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______212::58dda2816184c8eaec85b1dd395264f5
https://tel.archives-ouvertes.fr/tel-02475869
https://tel.archives-ouvertes.fr/tel-02475869
Autor:
Fensch, Jérémy
Nous étudions la formation d’étoiles et d’amas d’étoiles dans les galaxies dominées par le gaz. Ce terme réfère en premier lieu aux galaxies de l’époque du pic de formation d’étoiles dans l’histoire de l’Univers, qui s’est dé
Externí odkaz:
http://www.theses.fr/2017USPCC207/document
Autor:
Fensch, Jérémy
Publikováno v:
Physics [physics]. Université Sorbonne Paris Cité, 2017. English. ⟨NNT : 2017USPCC207⟩
We study the formation of stars and stellar clusters in gas-dominated galaxies. This term primarily refers to galaxies from the epoch of the peak of the cosmic star formation history, which occurred at z ~ 2, but also to their local analogues, the ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::32b6aea1f3e1635a4cfbd59b0c980af2
https://tel.archives-ouvertes.fr/tel-02113811v2/file/FENSCH_Jeremy_1_va_20170928.pdf
https://tel.archives-ouvertes.fr/tel-02113811v2/file/FENSCH_Jeremy_1_va_20170928.pdf