Y. R. Rahal

Publication List Details

Period

2003 - 2009

Number

39

Co-Authors

The EROS2 search for microlensing events towards the spiral arms: the complete seven season results (2009)

Rahal, Y. R., Afonso, C., Andersen, J., Ansari, R., Aubourg, E., ...

The EROS-2 project has been designed to search for microlensing events towards any dense stellar field. The densest parts of the Galactic spiral arms have been monitored to maximize the microlensing...

The beat Cepheids in the Magellanic Clouds: an analysis from the EROS-2 database (2009)

Marquette, J. B., Beaulieu, J. P., Buchler, J. R., Szabo, R., Tisserand, P., Belghith, S., ...

A number of microlensing dark-matter surveys have produced tens of millions of light curves of individual background stars. These data provide an unprecedented opportunity for systematic studies of...

The EROS2 search for microlensing events towards the spiral arms: the complete seven season results (2009)

Rahal, Y.R., Afonso, C., Andersen, J., Ansari, R., Aubourg, E., ...

the EROS-2 project has been designed to search for microlensing events towards any dense stellar field. The densest parts of the Galactic spiral arms have been monitored to maximize the microlensing...

The EROS2 search for microlensing events towards the spiral arms: the complete seven season results (2009)

Rahal, Y.R., Afonso, C., Andersen, J., Ansari, R., Aubourg, E., ...

the EROS-2 project has been designed to search for microlensing events towards any dense stellar field. The densest parts of the Galactic spiral arms have been monitored to maximize the microlensing...

The EROS2 search for microlensing events towards the spiral arms: the complete seven season results (2009)

Rahal, Y.R., Afonso, C., Andersen, J., Ansari, R., Aubourg, E., ...

the EROS-2 project has been designed to search for microlensing events towards any dense stellar field. The densest parts of the Galactic spiral arms have been monitored to maximize the microlensing...

Discovery of a peculiar Cepheid-like star towards the northern edge of the Small Magellanic Cloud (2008)

Marquette, J. B., Tisserand, P., Francois, P., Beaulieu, J. P., Doublier, V., Lesquoy, E., ...

For seven years, the EROS-2 project obtained a mass of photometric data on variable stars. We present a peculiar Cepheid-like star, in the direction of the Small Magellanic Cloud, which demonstrates...

Galactic bulge microlensing optical depth from eros-2 (2007)

Hamadache, C., Le Guillou, L., Tisserand, P., Afonso, C., Albert, J.N., Andersen, J., ...

We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Light curves of $5.6\times 10^{6}$ clump-giant stars distributed over $66 \deg^2$ of the Bulge were...

The OGLE-II event sc5_2859 : a Classical Nova outburst? (2007)

Afonso, C., Glicenstein, J.F., Gould, A., Smith, M.C, Albert, J.N., Andersen, J., ...

The OGLE-II event sc5_2859 was previously identified as the third longest microlensing event ever observed. Additional photometric observations from the EROS (Experience de Recherche d'Objets...

Limits on the Macho Content of the Galactic Halo from the EROS-2 Survey of the Magellanic Clouds. (2007)

Tisserand, P., Le Guillou, L., Afonso, C., Albert, J.N., Andersen, J., Ansari, R., ...

The EROS-2 project was designed to test the hypothesis that massive compact halo objects (the so-called ``machos'') could be a major component of the dark matter halo of the Milky Way galaxy. To this...

The OGLE-II event sc5_2859 : a Classical Nova outburst? (2007)

Afonso, C., Glicenstein, J.F., Gould, A., Smith, M.C, Albert, J.N., Andersen, J., ...

The OGLE-II event sc5_2859 was previously identified as the third longest microlensing event ever observed. Additional photometric observations from the EROS (Experience de Recherche d'Objets...

Galactic bulge microlensing optical depth from eros-2 (2007)

Hamadache, C., Le Guillou, L., Tisserand, P., Afonso, C., Albert, J.N., Andersen, J., ...

We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Light curves of $5.6\times 10^{6}$ clump-giant stars distributed over $66 \deg^2$ of the Bulge were...

Limits on the Macho Content of the Galactic Halo from the EROS-2 Survey of the Magellanic Clouds. (2007)

Tisserand, P., Le Guillou, L., Afonso, C., Albert, J.N., Andersen, J., Ansari, R., ...

The EROS-2 project was designed to test the hypothesis that massive compact halo objects (the so-called ``machos'') could be a major component of the dark matter halo of the Milky Way galaxy. To this...

The OGLE-II event sc5_2859 : a Classical Nova outburst? (2007)

Afonso, C., Glicenstein, J.F., Gould, A., Smith, M.C, Albert, J.N., Andersen, J., ...

The OGLE-II event sc5_2859 was previously identified as the third longest microlensing event ever observed. Additional photometric observations from the EROS (Experience de Recherche d'Objets...

Galactic bulge microlensing optical depth from eros-2 (2007)

Hamadache, C., Le Guillou, L., Tisserand, P., Afonso, C., Albert, J.N., Andersen, J., ...

We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Light curves of $5.6\times 10^{6}$ clump-giant stars distributed over $66 \deg^2$ of the Bulge were...

Limits on the Macho Content of the Galactic Halo from the EROS-2 Survey of the Magellanic Clouds. (2007)

Tisserand, P., Le Guillou, L., Afonso, C., Albert, J.N., Andersen, J., Ansari, R., ...

The EROS-2 project was designed to test the hypothesis that massive compact halo objects (the so-called ``machos'') could be a major component of the dark matter halo of the Milky Way galaxy. To this...

Limits on Galactic Dark Matter with 5 Years of EROS SMC Data (2007)

Afonso, C., Albert, J.N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., ...

Five years of EROS data towards the Small Magellanic Cloud have been searched for gravitational microlensing events, using a new, more accurate method to assess the impact of stellar blending on the...

Limits on Galactic Dark Matter with 5 Years of EROS SMC Data (2007)

Afonso, C., Albert, J.N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., ...

Five years of EROS data towards the Small Magellanic Cloud have been searched for gravitational microlensing events, using a new, more accurate method to assess the impact of stellar blending on the...

Limits on Galactic Dark Matter with 5 Years of EROS SMC Data (2007)

Afonso, C., Albert, J.N., Andersen, J., Ansari, R., Aubourg, E., Bareyre, P., ...

Five years of EROS data towards the Small Magellanic Cloud have been searched for gravitational microlensing events, using a new, more accurate method to assess the impact of stellar blending on the...

Type Ia supernova rate at a redshift of ~ 0.1 (2006)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Type Ia supernova rate at a redshift of ~ 0.1 (2006)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Type Ia supernova rate at a redshift of ~ 0.1 (2006)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Limits on the Macho Content of the Galactic Halo from the EROS-2 Survey of the Magellanic Clouds (2006)

Tisserand, P., Guillou, L. Le, Afonso, C., Albert, J. N., Andersen, J., Ansari, R., ...

The EROS-2 project was designed to test the hypothesis that massive compact halo objects (the so-called ``machos'') could be a major component of the dark matter halo of the Milky Way galaxy. To this...

Removing the Microlensing Blending-Parallax Degeneracy Using Source Variability (2006)

Assef, R.J., Gould, A., Afonso, C., Albert, J.N., Andersen, J., Ansari, R., ...

Microlensing event MACHO 97-SMC-1 is one of the rare microlensing events for which the source is a variable star, simply because most variable stars are systematically eliminated from microlensing...

Galactic Bulge Microlensing Optical Depth from EROS-2 (2006)

Hamadache, C., Guillou, L. Le, Tisserand, P., Afonso, C., Albert, J. N., Andersen, J., ...

We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Light curves of $5.6\times 10^{6}$ clump-giant stars distributed over $66 \deg^2$ of the Bulge were...

The OGLE-II event sc5_2859 : a Classical Nova outburst? (2006)

Afonso, C., Glicenstein, J.F., Gould, A., Smith, M.C, Albert, J.N., Andersen, J., ...

The OGLE-II event sc5_2859 was previously identified as the third longest microlensing event ever observed. Additional photometric observations from the EROS (Experience de Recherche d'Objets...

Galactic bulge microlensing optical depth from eros-2 (2006)

Hamadache, C., Le Guillou, L., Tisserand, P., Afonso, C., Albert, J.N., Andersen, J., ...

We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Light curves of $5.6\times 10^{6}$ clump-giant stars distributed over $66 \deg^2$ of the Bulge were...

Removing the Microlensing Blending-Parallax Degeneracy Using Source Variability (2006)

Assef, R.J., Gould, A., Afonso, C., Albert, J.N., Andersen, J., Ansari, R., ...

Microlensing event MACHO 97-SMC-1 is one of the rare microlensing events for which the source is a variable star, simply because most variable stars are systematically eliminated from microlensing...

Galactic Bulge microlensing optical depth from EROS-2 (2006)

Hamadache, C., Le Guillou, L., Tisserand, P., Afonso, C., Albert, J. N., Andersen, J., ...

Aims.We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Methods: .Light curves of 5.6× 106 clump-giant stars distributed over 66 deg2 of the Bulge were...

Removing the microlensing blending-parallax degeneracy using source variability (2006)

Assef, R. J., Gould, A., Afonso, C., Albert, J. N., Andersen, J., Ansari, R., ...

Microlensing event MACHO 97-SMC-1 is one of the rare microlensing events for which the source is a variable star, simply because most variable stars are systematically eliminated from microlensing...

The OGLE-II event sc5_2859: A classical nova outburst? (2006)

Afonso, C., Glicenstein, J. F., Gould, A., Smith, M. C., Wagner, R. M., Albert, J. N., ...

Context: .The OGLE-II event sc5_2859 was previously identified as the third longest microlensing event ever observed. Aims: .Additional photometric observations from the EROS (Expérience de...

Type Ia supernova rate at a redshift of ~ 0.1 (2004)

Blanc, G., Afonso, C., Alard, C., Albert, J. N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Type Ia supernova rate at a redshift of ~ 0.1 (2004)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Type Ia supernova rate at a redshift of ~ 0.1 (2004)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Limits on Galactic Dark Matter with 5 Years of EROS SMC Data (2003)

Afonso, C., Albert, J.N., Andersen, J., Ansari, R., Aubourg, Eric., Bareyre, P., ...

Five years of EROS data towards the Small Magellanic Cloud have been searched for gravitational microlensing events, using a new, more accurate method to assess the impact of stellar blending on the...

Limits on Galactic Dark Matter with 5 Years of EROS SMC Data (2003)

Afonso, C., Albert, J.N., Andersen, J., Ansari, R., Aubourg, Eric., Bareyre, P., ...

Five years of EROS data towards the Small Magellanic Cloud have been searched for gravitational microlensing events, using a new, more accurate method to assess the impact of stellar blending on the...