The K20 Survey: New Light on Galaxy Formation and Evolution - ESO
Such scenarios make very different predictions de- pending on the formation epoch. If massive galaxies formed at z > 2–3 through a short-lived and intense star-.
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Old Galaxies in the Young Universe - Osservatorio Astrofisico di Arcetri
The available spectra within the GOODS/K20 field were then used to search for ... galaxies at z ~ 2 23, suggesting that while the most massive galaxies in the ...
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The K20 survey. VI. The Distribution of the Stellar Masses in
May 4, 2004 ... ... at higher z. We show that the final K20 galaxy sample spans a range of stellar .... bright, massive galaxies has been investigated up to z ≃ 2.
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The Sins Zc Sinf Survey Of Z 2 Galaxy Kinematics - arXiv.org
the galaxies probe the bulk of the massive z ~ 2 SFG population (with some biases .... available (K20-ID5, Deep3a-7144, Deep3a-15504,. Q2343-BX610).
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A large rotating disk galaxy at z~2
It is also puzzling that the most massive galaxies were more abundant and were ... and massive proto-disk galaxies were present already at z~2-3. We did not ...
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GMASS ultradeep spectroscopy of galaxies at z2*-1.5mm
galaxy (SFG) spectra created using the theoretical massive star models of Pauldrach and .... sive (>1011 M⊙) z ∼ 2 galaxies from the K20 survey (Cimatti et al.
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Old Galaxies in the Young Universe
Jul 7, 2004 ... The available spectra within the GOODS/K20 field were then used to search for ... galaxies at z ~ 2 23, suggesting that while the most massive ...
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PASSIVELY EVOLVING EARLY-TYPE GALAXIES AT 1.4 ~z ~2.5 IN
Mar 4, 2005 ... the objects compared to local massive ellipticals, which may be due to morphological K .... the K20 survey, from a region within the GOODS-South field. ... passive galaxies exist up to z ~2 at least, the availability of the.
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Rest-Frame UV and Visible Properties of Early Type Galaxies at 1 <z
2 Down-Sizing and the Evolution of Massive Galaxies. Recent spectroscopic ... while deeper near-IR selected samples like the K20 (Cimatti et al. 2002) and.
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The formation and evolution of field massive galaxies
Mar 3, 2003 ... formed at high redshifts (e.g. z > 2−3) through a “monolithic” collapse accompanied ... mic times, (ii) massive galaxies should evolve only in luminosity, (iii) .... The K20 survey represents a significant improvement with respect.
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Astronomy and Astrophysics Letters, 391, L1 - Osservatorio
were most (massive) galaxies already in place by z ∼ 1? Spectroscopic .... K20 observational data. The model predicted N(z) have been. Fig. 2. Top panels: the ...
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The SINS/zC-SINF Survey of z~ 2 Galaxy Kinematics: Rest-frame
limit to the frequency of z ∼ 2 massive galaxies with a developed bulge component in stellar mass .... K-band magnitudes ('K20' survey, e.g. Cimatti et al. 2002 ...
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GMASS ultradeep spectroscopy of galaxies at z 2 - Hal
Dec 12, 2014 ... massive, quiescent and star-forming galaxies at z > 1.4. Methods. ..... Ultra Deep Field (UDF) and K20 field (Cimatti et al. 2002b) as possible.
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CURRICULUM VITAE University Education - JPL Science - NASA
Apr 1, 2014 ... population studies of 10 massive SpARCS galaxy clusters at z ∼ 1 .... Raichoor et al. 2011a “Early-type galaxies at z ∼ 1.3. II. Masses and Ages in ... et al., 2005 “The evolution of early type galaxies at z ∼ 1 in the K20 survey”.
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Optical to Near-IR Spectrum of a Massive Evolved Galaxy at z= 1.26
Jun 9, 2008 ... the observed mass growth of massive galaxies from z = 2 to z = 0 is significantly different from the ... 2004), the K20 Survey (Cimatti et al. 2002) ...
[ arXiv:0806.1434.pdf?version=1 - Read/Download File
Massive galaxies & EROs at z= 1-3 in cosmological hydrodynamic
Jul 8, 2005 ... ... at z ∼ 2, in good agreement with the observed number density in the K20 survey. ... a sufficient number of massive galaxies by z = 1 − 2.
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MASSIVE AND RED OBJECTS PREDICTED BY A - IOPscience
Also, the predicted stellar mass density from massive galaxies agrees with the ... ber density of very EROs is lower than observed at z $ 2, and it may be related to inadequate .... the number density of luminous galaxies with the K20 survey,.
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Star Formation and Quenching Among the Most Massive Galaxies
Jun 11, 2015 ... quenched (massive) galaxies appear at redshifts ∼2–3 (e.g. Cimatti et al. 2004 .... representative sample of the most massive galaxies at 1.4 ≤ z ≤ 2. ..... 2012),. (b)FORS2. (v3.0,. V anzella et al. 2008. ),. (c)K20. (Mignoli et al.
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AGN driven nuclear outflows in massive star-forming galaxies
Jul 31, 2014 ... z~1-2 star forming galaxies. SINS/zC-SINF: 110 SFGs at z = 1.5 – 3 35 with AO. ( Förster Schreiber+09,14, Mancini+11). KMOS3D : 600+ mass-selected galaxies at z = 0.7 – 2.7 ... GS 19791/K20 ID5. D3a 15504. BX 610.
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Tracing the large scale structure in the Chandra Deep Field South
Apr 9, 2003 ... galaxy and morphological segregation, the galaxies at z=0.67 ... selects massive galaxies in a broad redshift range and covers part of the CDFS field. In ... K20 survey (see next Section and Fig. 2 and 3). The full list of CDFS ...
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