2013MNRAS.430.3213B

Query : 2013MNRAS.430.3213B

2013MNRAS.430.3213B - Mon. Not. R. Astron. Soc., 430, 3213-3234 (2013/April-3)

Galactic winds in cosmological simulations of the circumgalactic medium.

BARAI P., VIEL M., BORGANI S., TESCARI E., TORNATORE L., DOLAG K., KILLEDAR M., MONACO P., D'ODORICO V. and CRISTIANI S.

Abstract (from CDS):

We explore new observationally constrained subresolution models of galactic outflows and investigate their impact on the circumgalactic medium (CGM) in the redshift range z = 2-4. We perform cosmological hydrodynamic simulations, including star formation, chemical enrichment and four cases of supernovae-driven outflows: no wind (NW), an energy-driven constant velocity wind (CW), a radially varying wind (RVWa) where the outflow velocity has a positive correlation with galactocentric distance (r) and a RVW with additional dependence on halo mass (RVWb). Overall, we find that the outflows expel metal-enriched gas away from galaxies, significantly quench the star formation, reduce the central galactic metallicity and enrich the CGM. At z = 2, the radial profiles of gas properties around galaxy centres are most sensitive to the choice of the wind model for halo masses in the range (109-1011)M☉.

We infer that outflows in the RVWb model are least effective, with results similar to the NW case, except that the CGM is enriched more. Moreover, we find that the models CW and RVWa are similar, both showing the impact of effective winds, with the following notable differences. RVWa causes a greater suppression of star formation rate at z ≤ 5, and has a higher fraction of low-density (δ < 10), warm-hot (104-106 K) gas than in CW. Outflows in CW produce a higher and earlier enrichment of some intergalactic medium phases than in RVWa. By visual inspection, we note that the RVWa model shows galactic discs more pronounced than all the other wind models. We predict that some observational diagnostics are more promising to distinguish between different outflow driving mechanisms in galaxies: ZC of the CGM gas at r ∼ (30-300)h-1 kpc comoving, and C iv fraction of the inner gas at r < (4-5)h-1 kpc comoving.


Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): methods: numerical - galaxies: formation - intergalactic medium - cosmology: theory

Simbad objects: 1

goto Full paper

goto View the references in ADS

Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NGC 3079 Sy2 10 01 57.8789863992 +55 40 47.449758324 11.57 11.54 10.86     ~ 1476 3

Query : 2013MNRAS.430.3213B

Basic data :
NGC 3079 -- Seyfert 2 Galaxy
Other object types: otypes_help 		Rad (BWE,4C,...), G (2015ApJS,LEDA,...), X (2012ApJS,PBC,...), AGN (2019MNRAS,[VV2000c],...), Sy2 (2010A&A), IR (IRAS,PSCz), GiG ([CHM2007]), AG? (2020MNRAS), * (Gaia), MIR (WISE), Opt (SDSS)
ICRS coord. (ep=J2000) : 		10 01 57.8789863992 +55 40 47.449758324 (Optical) [ 81.5361 50.0980 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		09 58 35.0873016949 +55 55 15.789298034 [ 81.5361 50.0980 90 ]
Gal coord. (ep=J2000) : 		157.8099353842327 +48.3599334735339 [ 81.5361 50.0980 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 1049 [150] / z(emission) 0.00350451 [0.0005] / cz 1050.6257 [150]
   (Opt) C 2022ApJS..261....2K
Morphological type: 		S C 2019MNRAS.488..590B
Angular size (arcmin): 		10.791 2.71608 169 (Opt) B 2023ApJS..269....3M
Fluxes (12) :
U 11.57 [0.14] D 2007ApJS..173..185G
B 11.54 [0.14] D 2007ApJS..173..185G
V 10.86 [0.14] D 2007ApJS..173..185G
G 21.523981 [0.064346] C 2020yCat.1350....0G
J 8.439 [0.017] C 2006AJ....131.1163S
H 7.636 [0.018] C 2006AJ....131.1163S
K 7.262 [0.019] C 2006AJ....131.1163S
u (AB) 14.157 [0.005] C 2009ApJS..182..543A
g (AB) 10.7153 [0.0019] B 2023ApJS..269....3M
r (AB) 10.0006 [0.0021] B 2023ApJS..269....3M
i (AB) 12.212 [0.002] C 2009ApJS..182..543A
z (AB) 9.6439 [0.0031] B 2023ApJS..269....3M
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon
notes:

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 5
: 28 		: 7 Display criteria :

Identifiers (55) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 3079 MCG+09-17-010 TGSSADR J100157.8+554048 [CHM2007] LDC 700 J100157.92+5540480
BWE 0958+5555 2MFGC 7766 TXS 0958+559 [HSN2016] J150.49+55.67
4C 55.19 MY 095835.3+554053.3 UGC 5387 [M98c] 095835.4+555511
6C 095835+555517 NVSS J100157+554048 UZC J100157.3+554054 [NKB95] N3079
7C 095835.10+555516.00 PBC J1002.0+5539 VIPS J10019+5540 [PVK2003] 150.49250 +55.67861
8C 0958+559 PSCz Q09585+5555 VLSS J1001.9+5540 [VDD93] 103
GB6 B0958+5555 RGB J1001+556 WB 0958+5555 [VV2000c] J100158.5+554050
87GB 095836.0+555511 RX J100200+55405 WISE J100157.82+554047.5 [VV2003c] J100158.5+554050
IRAS 09585+5555 RX J1002.0+5541 WN B0958.5+5555 [VV2006c] J100158.5+554050
IRAS F09585+5555 SDSS J100157.94+554047.8 2XMM J100157.8+554047 [VV2010c] J100158.5+554050
IRAS 0958+559P15 SDSS J100158.19+554048.4 Z 266-8 [VV98c] J100157.8+554047
IVS B0958+559 SWIFT J1001.7+5543 Z 0958.5+5555 EQ 0958+559
LEDA 29050 SWIFT J1001.8+5542 [BAG2012] 150.4723+55.6943 Gaia DR3 1044972316280901376
2MASX J10015792+5540480 SWIFT J1001.8+5541 [CAB95] IRAS F09585+5555

References (1476 between 1850 and 2026) (Total 1476)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Velocities : 20    Distance : 14   

   

Observing logs
Herschel : 12    ISO : 6    XMM : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : NGC 3079

Link by name to the catalogue in VizieR :

NGC 3079 BWE 0958+5555 4C 55.19 IRAS 09585+5555 IRAS F09585+5555
IRAS 0958+559P15 2MASX J10015792+5540480 NVSS J100157+554048 SDSS J100157.94+554047.8 SDSS J100158.19+554048.4
UGC 5387 WISE J100157.82+554047.5 WN B0958.5+5555 Gaia DR3 1044972316280901376

Search by coordinates in Vizier (radius: 30 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience

To bookmark this query, right click on this link: simbad:objects in 2013MNRAS.430.3213B and select 'bookmark this link' or equivalent in the popup menu