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Related papers: The baryonic Tully-Fisher relation in the Simba si…

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We present predictions on the evolution of the Tully-Fisher (TF) relation with redshift, based on cosmological N-body/hydrodynamical simulations of disc galaxy formation and evolution. The simulations invoke star formation and stellar…

Astrophysics · Physics 2008-11-26 Laura Portinari , Jesper Sommer-Larsen

We investigate the stellar mass and baryonic mass Tully-Fisher relations (TFRs) of massive star-forming disk galaxies at redshift z~2.3 and z~0.9 as part of the KMOS^3D integral field spectroscopy survey. Our spatially resolved data allow…

The baryonic Tully-Fisher relation (BTFR) and Faber-Jackson relation (FJR) represent fundamental scaling laws linking the baryonic mass of galaxies to their kinematics, yet their physical origin and apparent offsets between different galaxy…

Astrophysics of Galaxies · Physics 2026-04-07 Stuart Marongwe , Stuart Kauffman

Using the multi-integral field spectrograph GIRAFFE at VLT, we have derived the K-band Tully-Fisher relation (TFR) at z~0.6 for a representative sample of 65 galaxies with emission lines. We confirm that the scatter in the z~0.6 TFR is…

We show that the rotation curves of 16 nearby disc galaxies in the THINGS sample and the Milky Way can be described by the NFW halo model and by the Bosma effect at approximately the same level of accuracy. The latter effect suggests that…

Astrophysics of Galaxies · Physics 2023-10-25 Francesco Sylos Labini , Giordano De Marzo , Matteo Straccamore , Sébastien Comerón

Galaxies covering several orders of magnitude in stellar mass and a variety of Hubble types have been shown to follow the "Radial Acceleration Relation" (RAR), a relationship between $g_{\rm obs}$, the observed circular acceleration of the…

Astrophysics of Galaxies · Physics 2019-09-11 Coral Wheeler , Philip F. Hopkins , Olivier Doré

We used fully cosmological, high resolution N-body+SPH simulations to follow the formation of disk galaxies with a rotational velocity between 140 and 280 Km/sec in a Lambda CDM universe. The simulations include gas cooling, star formation…

Astrophysics · Physics 2007-05-23 Fabio Governato , Greg Stinson , J. Wadsley , T. Quinn

The Tully-Fisher Relation (TFR) is a well-known empirical relationship between the luminosity of a spiral galaxy and its circular velocity, allowing us to estimate redshift independent distances. Here we use high signal-to-noise HI 21-cm…

We present SAMI-HI, a survey of the atomic hydrogen content of 296 galaxies with integral field spectroscopy available from the SAMI Galaxy Survey. The sample spans nearly 4 dex in stellar mass ($M_\star = 10^{7.4}-10^{11.1}~ \rm M_\odot$),…

We analyze residuals from the Tully-Fisher relation for the emission-line galaxies in the Nearby Field Galaxy Survey, a broadly representative survey designed to fairly sample the variety of galaxy morphologies and environments in the local…

Astrophysics · Physics 2008-11-26 Sheila J. Kannappan , Daniel G. Fabricant , Marijn Franx

Rotation curves of spiral galaxies \emph{i}) fall off much less steeply than the Keplerian curves do, and \emph{ii}) have asymptotic speeds almost proportional to the fourth root of the mass of the galaxy, the Tully-Fisher relation. These…

General Relativity and Quantum Cosmology · Physics 2010-11-02 Y. Sobouti , A. Hasani Zonoozi , H. Haghi

In the last few years, galaxies at redshifts up to z~1 have become accessible for medium-resolved spectroscopy thanks to the new generation of 10m-class telescopes. With kinematic and photometric information on spiral galaxies in this…

Astrophysics · Physics 2009-11-07 A. Boehm , B. L. Ziegler , K. J. Fricke , the FDF Team

In this work, we studied the stellar and baryonic Tully-Fisher relations by using hydrodynamical simulations in a cosmological framework. We found that supernova feedback plays an important role on shaping the stellar Tully-Fisher relation…

Cosmology and Nongalactic Astrophysics · Physics 2011-04-13 Maria E. De Rossi , Patricia B. Tissera , Susana E. Pedrosa

We discuss the origin of the Tully-Fisher (TF) relation using the $N$-body/SPH method, which includes cooling, star formation and stellar feedback of energy, mass and metals. We consider initially rotating overdense spheres, and trace…

Astrophysics · Physics 2009-10-31 J. Koda , Y. Sofue , K. Wada

We introduce the Simba simulations, the next generation of the Mufasa cosmological galaxy formation simulations run with Gizmo's meshless finite mass hydrodynamics. Simba includes updates to Mufasa's sub-resolution star formation and…

Astrophysics of Galaxies · Physics 2019-04-10 Romeel Davé , Daniel Anglés-Alcázar , Desika Narayanan , Qi Li , Mika H. Rafieferantsoa , Sarah Appleby

We present the stellar mass (M_*) and Wide-Field Infrared Survey Explorer (WISE) absolute Band 1 magnitude (M_W1) Tully-Fisher relations (TFRs) of subsets of galaxies from the CO Legacy Database for the Galex Arecibo SDSS Survey (COLD…

Astrophysics of Galaxies · Physics 2016-07-12 Alfred L. Tiley , Martin Bureau , Amélie Saintonge , Selcuk Topal , Timothy A. Davis , Kazufumi Torii

We use high-resolution cosmological simulations that include the effects of gasdynamics and star formation to investigate the origin of the Tully-Fisher relation in the standard Cold Dark Matter cosmogony. Luminosities are computed for each…

Astrophysics · Physics 2010-04-29 Matthias Steinmetz , Julio Navarro

We present a new technique for the statistical evaluation of the Tully-Fisher relation (TFR) using spectral line stacking. This technique has the potential to extend TFR observations to lower masses and higher redshifts than possible…

Astrophysics of Galaxies · Physics 2015-12-02 Scott A. Meyer , Martin Meyer , Danail Obreschkow , Lister Staveley-Smith

We study different incarnations of the Tully-Fisher (TF) relation for the Local Volume (LV) galaxies taken from Updated Nearby Galaxy Catalog. The UNGC sample contains 656 galaxies with $W_{50}$ HI-line-width estimates, mostly belonging to…

Astrophysics of Galaxies · Physics 2016-12-28 Igor D. Karachentsev , Elena I. Kaisina , Olga G. Kashibadze

Recent observational and theoretical works have suggested that the Tully-Fisher Relation might be generalised to include dispersion-dominated systems by combining the rotation and dispersion velocity in the definition of the kinematical…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-11 Maria E. De Rossi , Patricia B. Tissera , Susana E. Pedrosa
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