H. Flores

Details der Publikationsliste

Zeitraum

1996 - 2009

Anzahl

101

Co-Autoren

The formation of disks in massive spiral galaxies (2009)

Hammer, F., Puech, M., Flores, H.

The flatness of the rotation curve inside spiral galaxies is interpreted as the imprint of a halo of invisible matter. Using the deepest observations of distant galaxies, we have investigated how...

The physics of galaxy evolution with EAGLE (2009)

Puech, M., Lehnert, M., Yang, Y., Morris, S., Evans, C., ...

One of the prominent science goal of the ELTs will be to study the physics and mass assembly of galaxies at very high redshifts. Here, we present the galaxy evolution science case for EAGLE, which is...

How was the Hubble sequence 6 Gyrs ago? (2009)

Delgado-Serrano, R., Hammer, F., Yang, Y. B., Puech, M., Flores, H., Rodrigues, M.

The way galaxies assemble their mass to form the well-defined Hubble sequence is amongst the most debated topic in modern cosmology. One difficulty is to link distant galaxies to those at present...

A surviving disk from a galaxy collision at z=0.4 (2009)

Yang, Y., Hammer, F., Flores, H., Puech, M., Rodrigues, M.

Spiral galaxies dominate the local galaxy population. Disks are known to be fragile with respect to collisions. Thus it is worthwhile to probe under which conditions a disk can possibly survive such...

The baryonic content and Tully-Fisher relation at z~0.6 (2009)

Puech, M., Hammer, F., Flores, H., Delgado-Serrano, R., Rodrigues, M., Yang, Y.

[abr.] Using the spectrograph GIRAFFE at VLT, we have recently derived the stellar-mass Tully-Fisher Relation (smTFR) at z~0.6. We have found that the distant relation is roughly shifted by a factor...

The Hubble sequence: just a vestige of merger events? (2009)

Hammer, F., Flores, H., Puech, M., Yang, Y., Athanassoula, E., Rodrigues, M., ...

Abr: We investigate whether the Hubble sequence can be reproduced by the relics of merger events. We verify that, at zmed=0.65, the abundant population of anomalous starbursts is mainly linked to the...

A forming, dust enshrouded disk at z=0.43: the first example of a late type disk rebuilt after a major merger? (2009)

Hammer, F., Flores, H., Yang, Y. B., Athanassoula, E., Puech, M., Rodrigues, M., ...

Abreg: By combining HST/UDF imagery with kinematics from VLT/GIRAFFE we derive a physical model of distant galaxy J033245.11-274724.0 in a way similar to what can be done in the nearby Universe. Here...

A forming disk at z~0.6: Collapse of a gaseous disk or major merger remnant? (2008)

Puech, M., Hammer, F., Flores, H., Neichel, B., Yang, Y.

[Abridged] We present and analyze observations of J033241.88-274853.9 at z=0.6679, using multi-wavelength photometry and imaging with FLAMES/GIRAFFE 3D spectroscopy. J033241.88-274853.9 is found to...

Images IV: Strong evolution of the oxygen abundance in gaseous phases of intermediate mass galaxies since z=0.8 (2008)

Rodrigues, M., Hammer, F., Flores, H., Puech, M., Liang, Y. C., Fuentes-Carrera, I., ...

Intermediate mass galaxies (logM(Msun)>10) at z~0.6 are the likeliest progenitors of the present-day numerous population of spirals. There is growing evidence that they have evolved rapidly since the...

Coupling MOAO with Integral Field Spectroscopy: specifications for the VLT and the E-ELT (2008)

Puech, M., Flores, H., Lehnert, M., Neichel, B., Fusco, T., Rosati, P., ...

[Abridged] We have developed an end-to-end simulation to specify the science requirements of a MOAO-fed integral field spectrograph on either an 8m or 42m telescope. Our simulations re-scales...

IMAGES-III: The evolution of the Near-Infrared Tully-Fisher relation over the last 6 Gyr (2008)

Puech, M., Flores, H., Hammer, F., Yang, Y., Neichel, B., Lehnert, M., ...

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...

IMAGES II. A surprisingly low fraction of undisturbed rotating spiral disks at z~0.6: The morpho-kinematical relation 6 Gyrs ago (2008)

Neichel, B., Hammer, F., Puech, M., Flores, H., Lehnert, M., Rawat, A., ...

We present a first combined analysis of the morphological and dynamical properties for the Intermediate MAss Galaxy Evolution Sequence (IMAGES) sample. It is a representative sample of 52 z~0.6...

Sympagic occurrence of Eusirid and Lysianassoid amphipods under Antarctic pack ice (2008)

Krapp, R.H., Berge, J., Flores, H., Gulliksen, B., Werner, I.

During three Antarctic expeditions (2004, ANT XXI-4 and XXII-2; 2006, ANT XXIII-6) with the German research icebreaker R/V Polarstern, six different amphipod species were recorded under the pack ice...

Distribution, abundance and ecological relevance of pelagic fishes in the Lazarev Sea, Southern Ocean (2008)

Flores, H., Siegel, V., Pakhomov, E.A., Meesters, H.W.G., ...

The distribution and abundance of larval and postlarval fishes was investigated in the Lazarev Sea, Southern Ocean, in March and April 2004. The upper 200 m of the water column were sampled with an 8...

IMAGES. I. Strong evolution of galaxy kinematics since z = 1 (2008)

Yang, Y., Flores, H., Hammer, F., Neichel, B., Puech, M., Nesvadba, N., ...

Nearly half the stellar mass of present-day spiral galaxies has formed since z = 1, and galaxy kinematics is an ideal tool to identify the underlying mechanisms responsible for the galaxy mass...

IMAGES IV: strong evolution of the oxygen abundance in gaseous phases of intermediate mass galaxies from z ~ 0.8 (2008)

Rodrigues, M., Hammer, F., Flores, H., Puech, M., Liang, Y. C., Fuentes-Carrera, I., ...

Context: Intermediate mass galaxies (> 1010 M_o) at z ~ 0.6 are the likeliest progenitors of the present-day, numerous population of spirals. There is growing evidence that they have evolved rapidly...

IMAGES. III. The evolution of the near-infrared Tully-Fisher relation over the last 6 Gyr (2008)

Puech, M., Flores, H., Hammer, F., Yang, Y., Neichel, B., Lehnert, M., ...

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...

IMAGES. II. A surprisingly low fraction of undisturbed rotating spiral disks at z ~ 0.6 The morpho-kinematical relation 6 Gyr ago (2008)

Neichel, B., Hammer, F., Puech, M., Flores, H., Lehnert, M., Rawat, A., ...

We present a first combined analysis of the morphological and dynamical properties for the intermediate-mass Galaxy Evolution Sequence (IMAGES) sample. It is a representative sample of 52...

IMAGES: a unique view of the galaxy mass assembly since z=1 (2007)

Puech, M., Hammer, F., Flores, H., Yang, Y., Neichel, B.

The Large Program IMAGES is near 2/3 of its completion. It provides us with kinematics (GIRAFFE deployable IFUs), gas chemistry (FORS2), detailed morphologies (HST/ACS) and IR photometry (Spitzer)...

The MW is an exceptionnally quiet galaxy: implications for spiral formation (2007)

Puech, M., Hammer, F., Chemin, L., Flores, H., Lehnert, M.

We compare both the Milky Way and M31 to local external disk galaxies within the same mass range, using their relative locations in the planes formed by Vflat vs. MK (the Tully-Fisher relation),...

IMAGES I. Strong evolution of galaxy kinematics since z=1 (2007)

Yang, Y., Flores, H., Hammer, F., Neichel, B., Puech, M., Nesvadba, N., ...

(abbreviated) We present the first results of the ESO large program, ``IMAGES'' which aims at obtaining robust measurements of the kinematics of distant galaxies using the multi-IFU mode of GIRAFFE...

First detection of a minor merger a z~0.6 (2007)

Puech, M., Hammer, F., Flores, H., Neichel, B., Yang, Y., Rodrigues, M.

Numerical simulations predict that minor mergers are an important channel for the mass assembly of galaxies. However, minor mergers are relatively difficult to detect using imaging, especially at...

The origin of star formation since z=1 (2007)

Hammer, F., Puech, M., Yang, Y. B., Flores, H.

The use of multiple integral field units with FLAMES/GIRAFFE at VLT has revolutionized investigations of distant galaxy kinematics. This facility may recover the velocity fields of almost all...

The direct oxygen abundances of metal-rich galaxies derived from electron temperature (2007)

Liang, Y. C., Hammer, F., Yin, S. Y., Flores, H., Rodrigues, M., Yang, Yanbin

We aim to derive the electron temperature Te in the gas of metal-rich star-forming galaxies, which can be obtained from their ratios of auroral lines [O II]7320,7330 to nebular lines [O II]3727, in...

Unravelling the morphologies of Luminous Compact Galaxies using the HST/ACS GOODS survey (2007)

Rawat, A., Kembhavi, A. K., Hammer, F., Flores, H., Barway, S.

(Abridged) Luminous Compact Galaxies (LCGs) (M_B < -20, R_{1/2} < 4.5kpc and EW_{0}(OII) >15\AA) constitute one of the most rapidly evolving galaxy populations over the last ~8 Gyr history of the...

The Milky Way: An Exceptionally Quiet Galaxy; Implications for the formation of spiral galaxies (2007)

Hammer, F., Puech, M., Chemin, L., Flores, H., Lehnert, M.

[Abridged]We compare both the Milky Way and M31 galaxies to local external disk galaxies within the same mass range, using their relative locations in the planes formed by V_flat versus M_K, j_disk,...

3D Spectroscopy with VLT/GIRAFFE - IV: Angular Momentum and Dynamical Support of Intermediate Redshift Galaxies (2007)

Puech, M., Hammer, F., Lehnert, M. D., Flores, H.

[Abridged] One of the most outstanding problems related to numerical models of galaxy formation is the so-called ``angular momentum catastrophe''. We study the evolution of the angular momentum from...

531 new spectroscopic redshifts from the CDFS and a test on the cosmological relevance of the GOODS-South field (2007)

Ravikumar, C. D., Puech, M., Flores, H., Proust, D., Hammer, F., Lehnert, M., ...

(Abbrev.) This paper prepares a series of papers analysing the Intermediate MAss Galaxy Evolution Sequence (IMAGES) up to z=1. Intermediate mass galaxies (MJ

New spectroscopic redshifts from the CDFS and a test of the cosmological relevance of the GOODS-South field (2007)

Ravikumar, C. D., Puech, M., Flores, H., Proust, D., Hammer, F., Lehnert, M., ...

Context: .This paper prepares a series of papers analysing the Intermediate MAss Galaxy Evolution Sequence (IMAGES) up to a redshift of one. Intermediate mass galaxies (MJ

531 new spectroscopic redshifts from the CDFS and a test on the cosmological relevance of the GOODS-South field (2006)

Ravikumar, C. D., Puech, M., Flores, H., Proust, D., Hammer, F., Lehnert, M., ...

(Abbrev.) This paper prepares a series of papers analysing the Intermediate MAss Galaxy Evolution Sequence (IMAGES) up to z=1. Intermediate mass galaxies (MJ

Empirical strong-line oxygen abundance calibrations from galaxies with electron temperature measurements (2006)

Yin, S. Y., Liang, Y. C., Hammer, F., Brinchmann, J., Zhang, B., Deng, L. C., ...

We determine the gas-phase oxygen abundance for a sample of 695 galaxies and H II regions with reliable detections of [O III]4363, using the temperature-sensitive Te method. Our aims are to estimate...

The oxygen abundance calibrations and N/O abundance ratios of ~40,000 SDSS star-forming galaxies (2006)

Liang, Y. C., Yin, S. Y., Hammer, F., Deng, L. C., Flores, H., Zhang, B.

Using a large sample of 38,478 star-forming galaxies selected from the Second Data Release of the Sloan Digital Sky Survey database (SDSS-DR2), we derive analytical calibrations for oxygen abundances...

3D spectroscopy with VLT/GIRAFFE: I- the true Tully Fisher relationship at z~0.6 (2006)

Flores, H., Hammer, F., Puech, M., Amram, P., Balkowski, C.

A precise derivation of the evolution of the Tully Fisher is crucial to understand the interplay between dark matter and baryonic matter in cosmological models, Using 15 deployable integral field...

GIRAFFE multiple integral field units at VLT: a unique tool to recover velocity fields of distant galaxies (2006)

Flores, H., Puech, M., Hammer, F., Garrido, O., Hernandez, O.

The GIRAFFE spectrograph is unique in providing the integral field spectroscopy of fifteen distant galaxies at the same time. It has been successfully implemented at the second VLT unit within the...

The star formation history of luminous infrared galaxies (2006)

Marcillac, D., Elbaz, D., Charlot, S., Liang, Y. C., Hammer, F., Flores, H., ...

We constrain the past star formation histories of a sample of 25 distant (z~0.7) luminous infrared galaxies (LIRGs) detected with the mid infrared cameras ISOCAM and MIPS onboard the ISO and Spitzer...

Detection of Wolf-Rayet stars in host galaxies of Gamma-Ray Bursts (GRBs): are GRBs produced by runaway massive stars ejected from high stellar density regions ? (2006)

Hammer, F., Flores, H., Schaerer, D., Dessauges-Zavadsky, M., Floc'h, E. Le, Puech, M.

We have obtained deep spectroscopic observations of several nearby gamma-ray burst (GRB) host galaxies revealing for the first time the presence of Wolf-Rayet (WR) stars and numerous O stars located...

3D spectroscopy with VLT/GIRAFFE - II: Are Luminous Compact Galaxies merger remnants ? (2006)

Puech, M., Hammer, F., Flores, H., Ostlin, G., Marquart, T.

Luminous Compact Galaxies are enigmatic sources by many aspects. They can reach the luminosity of the Milky Way within a radius of only a few kpc. They also represent one of the most rapidly evolving...

3D spectroscopy with VLT/GIRAFFE: I- the true Tully Fisher relationship at z~0.6 (2006)

Flores, H., Hammer, F., Puech, M., Amram, P., Balkowski, C.

A precise derivation of the evolution of the Tully Fisher is crucial to understand the interplay between dark matter and baryonic matter in cosmological models, Using 15 deployable integral field...

3D spectroscopy with VLT/GIRAFFE - III: Mapping electron densities in distant galaxies (2006)

Puech, M., Flores, H., Hammer, F., Lehnert, M. D.

We used the moderately high spectral resolution of FLAMES/GIRAFFE (R=10000) to derive electron densities from [OII] line ratios in 6 galaxies at z~0.55. These measurements have been done through the...

3D spectroscopy with VLT/GIRAFFE: I- the true Tully Fisher relationship at z~0.6 (2006)

Flores, H., Hammer, F., Puech, M., Amram, P., Balkowski, C.

A precise derivation of the evolution of the Tully Fisher is crucial to understand the interplay between dark matter and baryonic matter in cosmological models, Using 15 deployable integral field...

3D spectroscopy with VLT/GIRAFFE: I- the true Tully Fisher relationship at z~0.6 (2006)

Flores, H., Hammer, F., Puech, M., Amram, P., Balkowski, C.

A precise derivation of the evolution of the Tully Fisher is crucial to understand the interplay between dark matter and baryonic matter in cosmological models, Using 15 deployable integral field...

The star formation history of luminous infrared galaxies (2006)

Marcillac, D., Elbaz, D., Charlot, S., Liang, Y. C., Hammer, F., Flores, H., ...

Aims.We constrain the past star formation histories of a sample of 25 distant (bar{z}˜ 0.7) luminous infrared galaxies (LIRGs) detected with the mid infrared cameras ISOCAM and MIPS onboard the ISO...

The first ISO ERO: a dusty quasar at z = 1.5 (2005)

Pierre, M., Lidman, C., Hunstead, R., Alloin, D., Casali, M., Cesarsky, C., ...

We report the discovery of an extremely red object (ERO) in a medium-deep ISOCAM extragalactic survey. The object is also a radio source. Subsequent VLT NIR spectroscopy revealed a prominent Halpha...

Multiwavelength Observations of one Galaxy in Marano Field (2005)

Liang, Y. C., Hammer, F., Flores, H., Elbaz, D., Deng, L. C., Assemat, F., ...

We report the multiwavelength observations of one intermediate redshift (z=0.3884) galaxy in the Marano Field. These data include ISOCAM middle infrared, VLT/FORS2 spectroscopic and photometric data,...

Deep Galaxy survey at 6.75 micron with the ISO satellite (2005)

Flores, H., Hammer, F., Désert, F. X., Césarsky, C., Thuan, T., Crampton, D., ...

Deep 6.75um mid-IR ISOCAM observations were obtained of the Canada-France Redshift Survey (CFRS) 1415+52 field with the Infrared Space Observatory. The identification of the sources with optical...

HST/WFPC2 morphologies and bar structures of field galaxies at 0.4 (2005)

Zheng, X. Z., Hammer, F., Flores, H., Assemat, F., Rawat, A.

To address how the galaxy Hubble sequence is established and what physical processes are involved, we studied morphological properties and internal structures of field galaxies in the past (0.4

The Luminosity and Metallicity Relation of distant luminous infrared galaxies (2005)

Liang, Y. C., Hammer, F., Flores, H., Elbaz, D., Marcillac, D., Deng, L., ...

Oxygen abundances [12+log(O/H)] in the interstellar medium of a large sample of distant (z>0.4) luminous infrared galaxies (LIRGs) were estimated from their extinction corrected emission-line ratios,...

Did most present-day spirals form during the last 8 Gyr? A formation history with violent episodes revealed by panchromatic observations (2005)

Hammer, F., Flores, H., Elbaz, D., Zheng, X. Z., Liang, Y. C., Cesarsky, C.

Studies of distant galaxies have shown that ellipticals and large spirals (Schade et al. \cite{Schade99}, ApJ, 525, 31; Lilly et al. \cite{Lilly98}, ApJ, 500, 75) were already in place 8 Gyr ago,...

HST/WFPC2 morphologies and bar structures of field galaxies at 0.4 < z < 1 (2005)

Zheng, X. Z., Hammer, F., Flores, H., Assémat, F., Rawat, A.

To address how the galaxy Hubble sequence is established and what physical processes are involved, we studied morphological properties and internal structures of field galaxies in the past (0.4

A recent rebuilding of most spirals ? (2004)

Hammer, F., Flores, H., Zheng, X. Z., Liang, Y.

Re-examination of the properties of distant galaxies leads to the evidence that most present-day spirals have built up half of their stellar masses during the last 8 Gyr, mostly during several...

Did most present-day spirals form during the last 8 Gyrs? A formation history with violent episodes revealed by panchromatic observations (2004)

Hammer, F., Flores, H., Elbaz, D., Zheng, X. Z., Liang, Y. C., Cesarsky, C.

(abridged) Studies of distant galaxies have shown that ellipticals and large spirals were already in place 8 Gyr ago, leading to a very modest recent star formation in intermediate mass galaxies....

Virtual instrumentation to study galaxies (2004)

Prugniel, Ph., Chilingarian, I., Flores, H., Guibert, J., Haigron, R., Jegouzo, I., ...

The MIGALE project (http://www.sai.msu.su/migale) provides databases and data analysis tools to study the evolution of galaxies from z=1 to z=0. It develops and maintain a general database,...

The Luminosity-Metallicity Relation of distant luminous infrared galaxies (2004)

Liang, Y. C., Hammer, F., Flores, H., Elbaz, D., Marcillac, D., Cesarsky, C. J.

One hundred and five 15mu selected objects in three ISO deep survey fields (CFRS 3h, UDSR and UDSF) are studied on the basis of the high quality optical spectra with resolution R>1000 from VLT/FORS2....

HST/WFPC2 morphologies and color maps of distant luminous infrared galaxies (2004)

Zheng, X. Z., Hammer, F., Flores, H., Assemat, F., Pelat, D.

Using HST/WFPC2 imaging in F606W (or F450W) and F814W filters, we obtained the color maps in observed frame for 36 distant (0.4

Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephal;us aceratus (2004)

Flores, H., Kock, K.H., Wilhelms, S., Jones, C.D.

The summer diet of two species of icefishes (Channichthyidae) from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus, was investigated from 2001 to...

GIRAFFE multiple integral field units at VLT: a unique tool to recover velocity fields of distant galaxies (2004)

Flores, H., Puech, M., Hammer, F., Garrido, O., Hernandez, O.

The GIRAFFE spectrograph is unique in providing the integral field spectroscopy of fifteen distant galaxies at the same time. It has been successfully implemented at the second VLT unit within the...

GIRAFFE multiple integral field units at VLT: a unique tool to recover velocity fields of distant galaxies (2004)

Flores, H., Puech, M., Hammer, F., Garrido, O., Hernandez, O.

The GIRAFFE spectrograph is unique in providing the integral field spectroscopy of fifteen distant galaxies at the same time. It has been successfully implemented at the second VLT unit within the...

Misleading results from low-resolution spectroscopy: from galaxy interstellar medium chemistry to cosmic star formation density (2003)

Liang, Y. C., Hammer, F., Flores, H., Gruel, N., Assemat, F.

Low resolution spectroscopy (R=150) from the Canada-France-Redshift Survey (CFRS) had revealed intriguing properties for low redshift galaxies (z600), reveals that the "CFRS H\alpha-single" galaxies...

Star formation rates of distant luminous infrared galaxies derived from Halpha and IR luminosities (2003)

Flores, H., Hammer, F., Elbaz, D., Cesarsky, C. J., Liang, Y. C., Fadda, D., ...

We present a study of the star formation rate (SFR) for a sample of 16 distant galaxies detected by ISOCAM at 15um in the CFRS0300+00 and CFRS1400+52 fields. Their high quality and intermediate...

An unusual iron Lo-BAL quasar detected by ISOCAM (2002)

Hall, P. B., Fadda, D., Chanial, P., Elbaz, D., Monaco, P., ...

We report the discovery of an unusual low--ionization broad absorption line quasar at z=1.776 which exhibits absorption lines from many excited states of Feii. This member of the rare class of...

The Canada-UK Deep Submillimeter Survey VI: The 3-Hour Field (2002)

Webb, T. M. A., Eales, S. A., Lilly, S. J., Clements, D. L., Dunne, L., Gear, W. K., ...

We present the complete submillimeter data for the Canada-UK Deep Submillimeter Survey (CUDSS) 3-hour field. The obeservations were taken with the Submillimeter Common-User Bolometer Array (SCUBA) on...

Hidden star-formation in the cluster of galaxies Abell 1689 (2001)

Poggianti, B., Elbaz, D. Fadda. D., Flores, H., Chanial, P., Franceschini, A., ...

At a redshift of 0.18, Abell 1689 is so far the most distant cluster of galaxies for which substantial mid-infrared (MIR) data have been published. We present here the follow-up optical photometric...

The European Large Area ISO Survey - VI. Discovery of a new hyperluminous infrared galaxy (2001)

Morel, Thierry; U0048260, Efstathiou, A, Serjeant, S, Marquez, I, Masegosa, J, Heraudeau, P, ...

We report the discovery of the first hyperluminous infrared galaxy (HyLIG) in the course of the European Large Area ISO Survey (ELAIS). This object has been detected by ISO at 6.7, 15 and 90 mum, and...

Galaxy and star formation up to z ~ 1 (2001)

Hammer, F., Flores, H.

Star formation history shows a gradual decline since the last 8-9 Gyr (z=1). The bulk of present-day stellar mass and metal content was formed at redshifts lower than 2-3, which is consistent with a...

The FALCON concept: multi-object spectroscopy combined with MCAO in near-IR (2001)

Hammer, F., Sayède, F., Gendron, E., Fusco, T., Burgarella, D., Cayatte, V., ...

A large fraction of the present-day stellar mass was formed between z=0.5 and z~3 and our understanding of the formation mechanisms at work at these epochs requires both high spatial and high...

The European Large Area ISO Survey VI - Discovery of a new hyperluminous infrared galaxy (2001)

Morel, T., Efstathiou, A., Serjeant, S., Marquez, I., Masegosa, J., Heraudeau, P., ...

We report the discovery of the first hyperluminous infrared galaxy (HyLIG) in the course of the European Large Area ISO Survey (ELAIS). This object has been detected by ISO at 6.7, 15, and 90...

The first ISO ERO: a dusty quasar at z = 1.5 (2001)

Pierre, M., Lidman, C., Hunstead, R., Alloin, D., Casali, M., Cesarsky, C., ...

We report the discovery of an extremely red object (ERO) in a medium-deep ISOCAM extragalactic survey. The object is also a radio source. Subsequent VLT NIR spectroscopy revealed a prominent Halpha...

The first ISO ERO: a dusty quasar at z = 1.5 (2001)

Pierre, M., Lidman, C., Hunstead, R., Alloin, D., Casali, M., Cesarsky, C., ...

We report the discovery of an extremely red object (ERO) in a medium-deep ISOCAM extragalactic survey. The object is also a radio source. Subsequent VLT NIR spectroscopy revealed a prominent Halpha...

The first ISO ERO: a dusty quasar at z = 1.5 (2001)

Pierre, M., Lidman, C., Hunstead, R., Alloin, D., Casali, M., Cesarsky, C., ...

We report the discovery of an extremely red object (ERO) in a medium-deep ISOCAM extragalactic survey. The object is also a radio source. Subsequent VLT NIR spectroscopy revealed a prominent Halpha...

Luminous compact galaxies at intermediate redshifts: progenitors of bulges of massive spirals ? (2000)

Hammer, F., Gruel, N., Thuan, T., Flores, H., Infante, L.

VLT spectra of 14 luminous compact galaxies (LCGs) reveal strong metallic absorption line sytems as well as narrow and intense emission lines. Their gas extinction is found to be large (Av ~ 1.5 mag)...

An excess of mid-IR luminous galaxies in Abell 1689? (2000)

Fadda, D., Elbaz, D., Flores, H., Franceschini, A., Cesarsky, C. J., ...

We present the results of infrared observations of Abell 1689 which was observed with ISOCAM, at 6.7\mic and 15\mic, and ISOPHOT at 200\mic. The cluster galaxies detected above a sensitivity limit of...

Source Counts from the 15 microns ISOCAM Deep Surveys (1999)

Elbaz, D., Cesarsky, C. J., Fadda, D., Aussel, H., Desert, F. X., Franceschini, A., ...

We present the results of the five mid-IR 15 microns (12-18 microns LW3 band) ISOCAM Guaranteed Time Extragalactic Surveys performed in the regions of the Lockman Hole and Marano Field. The roughly...

Deep Galaxy survey at 6.75 micron with the ISO satellite (1998)

Flores, H., Hammer, F., Désert, F. X., Césarsky, C., Thuan, T., Crampton, D., ...

Deep 6.75um mid-IR ISOCAM observations were obtained of the Canada-France Redshift Survey (CFRS) 1415+52 field with the Infrared Space Observatory. The identification of the sources with optical...

15um ISO observations of a CFRS field: the cosmic SFR as derived from UV, optical, mid-IR and radio photometry (1998)

Flores, H., Hammer, F., Thuan, T., Césarsky, C., Désert, F. X., Omont, A., ...

The CFRS 1452+52 field has been deeply imaged with the Infrared Space Observatory (ISO) using ISOCAM through the LW3 filter (12-18um). Careful data analysis and comparison to deep optical and radio...

Follow up of the CFRS with HST, ISO and VLA: the cosmic star formation rate as derived from the FIR luminosity density (1998)

Hammer, F., Flores, H.

Properties of CFRS field galaxies up to z=1 are discussed. Estimations of the cosmic star formation rate (SFR) lead to serious problems if they not account for AGN emissions and for light reemitted...

Deep Galaxy survey at 6.75 micron with the ISO satellite (1998)

Flores, H., Hammer, F., Désert, F. X., Césarsky, C., Thuan, T., Crampton, D., ...

Deep 6.75um mid-IR ISOCAM observations were obtained of the Canada-France Redshift Survey (CFRS) 1415+52 field with the Infrared Space Observatory. The identification of the sources with optical...

Deep Galaxy survey at 6.75 micron with the ISO satellite (1998)

Flores, H., Hammer, F., Désert, F. X., Césarsky, C., Thuan, T., Crampton, D., ...

Deep 6.75um mid-IR ISOCAM observations were obtained of the Canada-France Redshift Survey (CFRS) 1415+52 field with the Infrared Space Observatory. The identification of the sources with optical...

CFRS XIV: Spectral Properties Of Field Galaxies Up To z = 1 (1996)

Hammer, F., Flores, H., Lilly, S. J., Crampton, David, Fevre, O. Le, Rola, C., ...

The spectral properties of more than 400 CFRS galaxies and their changes over the redshift interval 0 - 1.3 are investigated. Emission line intensities and equivalent widths for accessible lines have...

Phosphoenolpyruvate carboxykinase of kidney. Subcellular distribution and response to acid–base changes

Flores, H., Alleyne, G. A. O.

1. A method for the assay of phosphoenolpyruvate carboxykinase is presented, based on the enzymic determination of the phosphoenolpyruvate produced by the enzyme reaction. 2. The subcellular...

Phosphoenolpyruvate carboxykinase of kidney. Subcellular distribution and response to acid–base changes

Flores, H., Alleyne, G. A. O.

1. A method for the assay of phosphoenolpyruvate carboxykinase is presented, based on the enzymic determination of the phosphoenolpyruvate produced by the enzyme reaction. 2. The subcellular...