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AGAPE, an experiment to detect MACHO's in the direction of the andromeda galaxy
/ Ansari, R ; Aurière, M ; Baillon, Paul ; Bouquet, A ; Coupinot, G ; Ghesquière, C ; Giraud-Héraud, Yannick ; Gondolo, P ; Hecquet, J ; Kaplan, J et al.
1994
In : 17th Texas Symposium on Relativistic Astrophysics and Cosmology, Munich, Germany, 11 - 16 Dec 1994, pp.608-611
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Variable stars towards the bulge of M31: the AGAPE catalogue
/ Ansari, R. (Orsay, LAL) ; Auriere, M. (Midi-Pyrenees Observ., Tarbes) ; Baillon, P. (CERN) ; Bouquet, A. (College de France) ; Coupinot, G. (Midi-Pyrenees Observ., Tarbes) ; Coutures, Ch. (DAPNIA, Saclay) ; Ghesquiere, C. (College de France) ; Giraud-Heraud, Y. (College de France) ; Gillieron, D. (Midi-Pyrenees Observ., Tarbes) ; Gondolo, P. (Utah U.) et al.
We present the AGAPE astrometric and photometric catalogue of 1579 variable stars in a 14'x10' field centred on M31. This work is the first survey devoted to variable stars in the bulge of M31. [...]
astro-ph/0405402.-
2004
- Published in : Astron. Astrophys. 421 (2004) 509-518
Access to fulltext document: PDF; External link: AAEJA
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3.
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Microlensing search towards M31
/ Calchi Novati, S. ; Iovane, G. (Salerno U. ; INFN, Salerno) ; Marino, A.A. (Capodimonte Observ. ; INFN, Salerno) ; Auriere, M. (Midi-Pyrenees Observ.) ; Baillon, P. (CERN) ; Bouquet, A. (College de France) ; Bozza, V. (Salerno U. ; INFN, Salerno) ; Capaccioli, M. (Capodimonte Observ. ; INFN, Salerno) ; Capozziello, S. (Salerno U. ; INFN, Salerno) ; Cardone, V. (Salerno U. ; INFN, Salerno) et al.
We present the first results of the analysis of data collected during the 1998-99 observational campaign at the 1.3 meter McGraw-Hill Telescope, towards the Andromeda galaxy (M31), aimed to the detection of gravitational microlensing effects as a probe of the presence of dark matter in our and in M31 halo. The analysis is performed using the pixel lensing technique, which consists in the study of flux variations of unresolved sources and has been proposed and implemented by the AGAPE collaboration. [...]
astro-ph/0110706.-
2002 - 13 p.
- Published in : Astron. Astrophys. 381 (2002) 848-861
Access to fulltext document: PDF; Fulltext: PDF; External link: astro-ph/0110706 PDF
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Pixel Lensing
/ Ansari, R ; Aurière, M ; Baillon, Paul ; Bouquet, A ; Coupinot, G ; Coutures, C ; Ghesquière, C ; Giraud-Héraud, Yannick ; Gondolo, P ; Hecquet, J et al.
PCC-97-55-CONF.
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1997. - 107 p.
IN2P3 Publications database
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6.
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AgapeZ1 : a Large Amplification Microlensing Event or an Odd Variable Star Towards the Inner Bulge of M31
/ Ansari, R. (Orsay, LAL) ; Auriere, M. (Pic du Midi Observ.) ; Baillon, P. (CERN) ; Bouquet, A. (College de France) ; Coupinot, G. (Pic du Midi Observ.) ; Coutures, Ch. (DAPNIA, Saclay) ; Ghesquiere, C. (College de France) ; Giraud-Heraud, Y. (College de France) ; Gondolo, P. (Munich, Max Planck Inst.) ; Hecquet, J. (Midi-Pyrenees Observ.) et al.
AgapeZ1 is the brightest and the shortest duration microlensing candidate event found in the Agape data. It occured only 42" from the center of M31. [...]
astro-ph/9812334; PCC-98-23; PCC-98-23.-
Paris : Collège de France. Lab. Phys. Corpusc. Cosmol., 1999 - 4 p.
- Published in : Astron. Astrophys. 344 (1999) L49
Access to fulltext document: PDF; External link: astro-ph/9812334 PDF
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7.
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Variable stars in the bulge of M31 from AGAPE
/ Ansari, R ; Aurière, M ; Baillon, Paul ; Bouquet, A ; Coupinot, G ; Coutures, C ; Gillieron, D ; Ghesquière, C ; Giraud-Héraud, Yannick ; Gondolo, P et al.
1997
In : 12th IAP Astrophysics Meeting: Variable Stars and the Astrophysical Returns of Microlensing Surveys, Paris, France, 8 - 12 Jul 1996, pp.175 (no paper submitted)
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8.
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AGAPE : Andromeda Galaxy and Amplified Pixels Experiment
/ Ansari, R ; Aurière, M ; Baillon, Paul ; Bouquet, A ; Coupinot, G ; Coutures, C ; Gillieron, D ; Ghesquière, C ; Giraud-Héraud, Yannick ; Gondolo, P et al.
1997
In : 12th IAP Astrophysics Meeting: Variable Stars and the Astrophysical Returns of Microlensing Surveys, Paris, France, 8 - 12 Jul 1996, pp.47-57
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AGAPE : a search for dark matter towards M31 by microlensing effects on unresolved stars
/ Ansari, R. (Orsay) ; Auriere, M. ; Baillon, P. (CERN) ; Bouquet, A. ; Coupinot, G. ; Coutures, Ch. ; Ghesquiere, C. ; Giraud-Heraud, Y. ; Gondolo, P. ; Hecquet, J. et al.
M31 is a very tempting target for a microlensing search of compact objects in galactic haloes. It is the nearest large galaxy, it probably has its own dark halo, and its tilted position with respect to the line of sight provides an unmistakable signature of microlensing. [...]
astro-ph/9607040; LPC-96-33; LPC-96-33.-
Caen : Caen Univ. Lab. Phys. Corpusc., 1996 - 15 p.
- Published in : Astron.Astrophys.: 324 (1997) , pp. 843-856
Access to fulltext document: 9607040.fig09b_n - PS.GZ; 9607040.fig02 - PS.GZ; 9607040.fig01 - PS.GZ; 9607040.fig06 - PS.GZ; 9607040.fig04 - PS.GZ; 9607040.fig08 - PS.GZ; 9607040 - PDF; 9607040.fig14 - PS.GZ; 9607040.fig15 - PS.GZ; 9607040.fig11 - PS.GZ; 9607040.fig12 - PS.GZ; 9607040.fig13 - PS.GZ; 9607040.fig07a - PS.GZ; 9607040.fig07b - PS.GZ; 9607040.fig13_n - PS.GZ; 9607040.fig09a_n - PS.GZ; 9607040.fig10a - PS.GZ; 9607040.fig10b - PS.GZ; 9607040.fig08_n - PS.GZ; 9607040.fig03a - PS.GZ; 9607040.fig03c - PS.GZ; 9607040.fig03b - PS.GZ; 9607040.fig05b - PS.GZ; 9607040.fig05a - PS.GZ; External link: astro-ph/9607040 PDF
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