中文
相关论文

相关论文: Kinematics of galaxies in Compact Groups. Studying…

200 篇论文

We investigate the properties of the B-band Tully-Fisher (T-F) relation for 25 compact group galaxies, using Vmax derived from 2-D velocity maps. Our main result is that the majority of the Hickson Compact Group galaxies lie on the T-F…

天体物理学 · 物理学 2009-11-10 C. Mendes de Oliveira , P. Amram , H. Plana , C. Balkowski

We used K-band photometry, maximum rotational velocities derived from Fabry-Perot data and HI observed and predicted masses to study, for the first time, the K-band, stellar and baryonic Tully-Fisher relations for galaxies in Hickson…

宇宙学与河外天体物理 · 物理学 2015-06-15 S. Torres-Flores , C. Mendes de Oliveira , H. Plana , P. Amram , B. Epinat

We exploit the gravitational potential of massive cluster lenses to probe the emission line properties of six z=1 galaxies which appear as highly magnified luminous arcs. Using the GMOS integral field spectrograph together with detailed…

天体物理学 · 物理学 2009-11-11 M. Swinbank , R. Bower , G. P. Smith , Ian Smail , J. -P. Kneib , R. Ellis , D. Stark , A. Bunker

We use optical rotation curves to investigate the R-band Tully-Fisher properties of a sample of 90 spiral galaxies in close pairs. The galaxies follow the Tully-Fisher relation remarkably well, with the exception of eight distinct 3-sigma…

This paper explores the adherence of 47 extreme late-type galaxies to the B- and V-band Tully-Fisher relations defined by a sample of local calibrators. In both bands we find the mean luminosity at a given line width for extreme late-type…

天体物理学 · 物理学 2015-06-24 L. D. Matthews , W. van Driel , J. S. Gallagher

We study the kinematics and scaling relations of a sample of 43 giant spiral galaxies that have stellar masses exceeding $10^{11}$ $M_\odot$ and optical discs up to 80 kpc in radius. We use a hybrid 3D-1D approach to fit 3D kinematic models…

星系天体物理 · 物理学 2021-09-22 Enrico M. Di Teodoro , Lorenzo Posti , Patrick M. Ogle , S. Michael Fall , Thomas Jarrett

We present Rc-band surface photometry for 170 of the 203 galaxies in GHASP, Gassendi H-Alpha survey of SPirals, a sample of late-type galaxies for which high-resolution Fabry-Perot H{\alpha} maps have previously been obtained. Our data set…

星系天体物理 · 物理学 2015-09-16 C. E. Barbosa , C. Mendes de Oliveira , P. Amram , F. Ferrari , D. Russeil , B. Epinat , V. Perret , C. Adami , M. Marcelin

We studied, for the first time, the near infrared, stellar and baryonic Tully-Fisher relations for a sample of field galaxies taken from an homogeneous Fabry-Perot sample of galaxies (the GHASP survey). The main advantage of GHASP over…

宇宙学与河外天体物理 · 物理学 2015-05-28 S. Torres-Flores , B. Epinat , P. Amram , H. Plana , C. Mendes de Oliveira

We use kinematic measurements of a large sample of galaxies from the Team Keck Redshift Survey in the GOODS-N field to measure evolution in the optical and near-IR Tully-Fisher relations to z = 1.2. We construct Tully-Fisher relations with…

We present new measures of the evolving scaling relations between stellar mass, luminosity and rotational velocity for a morphologically-inclusive sample of 129 disk-like galaxies with z_AB<22.5 in the redshift range 0.2<z<1.3, based on…

宇宙学与河外天体物理 · 物理学 2011-10-27 Sarah H. Miller , Kevin Bundy , Mark Sullivan , Richard S. Ellis , Tommaso Treu

We present results from the KMOS Lens-Amplified Spectroscopic Survey (KLASS), an ESO Very Large Telescope (VLT) large program using gravitational lensing to study the spatially resolved kinematics of 44 star-forming galaxies at 0.6<z<2.3…

Through extended integrations using the recently-installed deep depletion CCD on the red arm of the Keck I Low Resolution Imaging Spectrograph, we present new measurements of the resolved spectra of 70 morphologically-selected star-forming…

宇宙学与河外天体物理 · 物理学 2015-06-03 Sarah H. Miller , Richard S. Ellis , Mark Sullivan , Kevin Bundy , Andrew B. Newman , Tommaso Treu

We present a study of the stellar and baryonic Tully-Fisher relation within the redshift range of $0.6 \leq z \leq 2.5$ utilizing observations of \sfgs. This dataset, as explored in \citet{GS23}, comprises of disk-like galaxies spanning a…

星系天体物理 · 物理学 2024-09-25 Gauri Sharma , Varenya Upadhyaya , Paolo Salucci , Shantanu Desai

We study the HI K-band Tully-Fisher relation and the baryonic Tully-Fisher relation for a sample of 16 early-type galaxies, taken from the ATLAS3D sample, which all have very regular HI disks extending well beyond the optical body (> 5…

We investigate the evolution of the Tully-Fisher relation out to z=1 with 137 emission-line galaxies in the field that display a regular rotation curve. They follow a linear trend with lookback time being on average brighter by 1.1Bmag and…

星系天体物理 · 物理学 2015-06-23 Bodo Ziegler , Asmus Boehm

We measure the relation between galaxy luminosity and disk circular velocity (the Tully-Fisher [TF] relation), in the g, r, i, and z-bands, for a broadly selected sample of galaxies from the Sloan Digital Sky Survey, with the goal of…

We study the location of massive disk galaxies on the Tully-Fisher relation. Using a combination of K-band photometry and high-quality rotation curves, we show that in traditional formulations of the TF relation (using the width of the…

天体物理学 · 物理学 2009-11-13 E. Noordermeer , M. A. W. Verheijen

A Tully-Fisher (TF) relation from H-alpha rotation curves of 19 luminous, star-forming galaxies reveals there is little evidence for evolution in the mass-to-light ratio (M/L) of these galaxies to z~0.3. The near-infrared Tolman…

天体物理学 · 物理学 2007-05-23 Matthew A. Bershady

We observed star-forming galaxies at z~1.5 selected from the HyperSuprimeCam Subaru Strategic Program. The galaxies are part of two significant overdensities of [OII] emitters identified via narrow-band imaging and photometric redshifts…

星系天体物理 · 物理学 2020-01-22 A. Boehm , B. L. Ziegler , J. M. Perez-Martinez , T. Kodama , M. Hayashi , C. Maier , M. Verdugo , Y. Koyama

In order to understand the role of the different processes that drive galaxy evolution in clusters, we need comprehensive studies that simultaneously examine several of the most important characteristics of galaxies. In this work we examine…

星系天体物理 · 物理学 2020-05-13 J. M. Pérez-Martínez , B. Ziegler , A. Böhm , M. Verdugo
‹ 上一页 1 2 3 10 下一页 ›