L
L. Guennou
Researcher at University of Paris-Sud
Publications - 14
Citations - 740
L. Guennou is an academic researcher from University of Paris-Sud. The author has contributed to research in topics: Galaxy & Galaxy cluster. The author has an hindex of 13, co-authored 14 publications receiving 687 citations.
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Journal ArticleDOI
The XXL Survey: I. Scientific motivations - XMM-Newton observing plan - Follow-up observations and simulation programme
Marguerite Pierre,Florian Pacaud,C. Adami,Sinan Aliş,Bruno Altieri,B. Baran,C. Benoist,Mark Birkinshaw,Angela Bongiorno,Malcolm N. Bremer,Marcella Brusa,A. Butler,Paolo Ciliegi,L. Chiappetti,Nicolas Clerc,Pier Stefano Corasaniti,Jean Coupon,C. De Breuck,J. Démoclès,S. Desai,J. Delhaize,Julien Devriendt,Y. Dubois,Dominique Eckert,Andrii Elyiv,Stefano Ettori,August E. Evrard,L. Faccioli,Arya Farahi,Chiara Ferrari,F. Finet,Sotiria Fotopoulou,N. Fourmanoit,Poshak Gandhi,Fabio Gastaldello,R. Gastaud,I. Georgantopoulos,Paul Giles,L. Guennou,V. Guglielmo,Cathy Horellou,K. Husband,Minh Huynh,A. Iovino,Martin Kilbinger,Elias Koulouridis,S. Lavoie,A. M. C. Le Brun,J. P. Le Fevre,C. Lidman,M. Lieu,Chieh-An Lin,Adam Mantz,Ben J Maughan,S. Maurogordato,Ian G. McCarthy,Sean L. McGee,Jean-Baptiste Melin,O. V. Melnyk,Felipe Menanteau,Mladen Novak,S. Paltani,Manolis Plionis,Bianca M. Poggianti,Daniel Pomarède,Emanuela Pompei,Trevor J. Ponman,M. E. Ramos-Ceja,Piero Ranalli,David Rapetti,S. Raychaudury,Thomas H. Reiprich,H. J. A. Röttgering,E. Rozo,E. S. Rykoff,T. Sadibekova,José Paulo Santos,J. L. Sauvageot,C. Schimd,Mauro Sereno,Graham P. Smith,Vernesa Smolčić,Steven L. Snowden,David N. Spergel,S. A. Stanford,Jean Surdej,Patrick Valageas,A. Valotti,I. Valtchanov,Cristian Vignali,J. L. Willis,F. Ziparo +91 more
TL;DR: The XXL-XMM survey as discussed by the authors provides constraints on the dark energy equation of state from the space-time distribution of clusters of galaxies and serves as a pathfinder for future, wide-area X-ray missions.
Journal ArticleDOI
The XMM-LSS survey: optical assessment and properties of different X-ray selected cluster classes
C. Adami,Alain Mazure,Marguerite Pierre,P. G. Sprimont,C. Libbrecht,Florian Pacaud,Florian Pacaud,N. Clerc,T. Sadibekova,Jean Surdej,Bruno Altieri,Pierre-Alain Duc,Gaspar Galaz,A. Gueguen,L. Guennou,G. Hertling,O. Ilbert,J. P. Le Fevre,Hernan Quintana,I. Valtchanov,Jon Willis,Masayuki Akiyama,H. Aussel,L. Chiappetti,Alain Detal,B. Garilli,V. LeBrun,O. LeFevre,D. Maccagni,Jean-Baptiste Melin,Trevor J. Ponman,Davide Ricci,L. Tresse +32 more
TL;DR: In this paper, the authors present 66 spectroscopically confirmed clusters (0.05 \textless= z, 1.5) within an area of 6 deg(2) enclosed in the XMM-LSS survey.
Journal ArticleDOI
A tidal flare candidate in Abell 1795
TL;DR: In this paper, the authors present evidence of an X-ray transient source within 1 arcmin of the core of Abell 1795, implying a massive greater than or similar to 10(5) M-circle dot black hole at the centre of that galaxy.
Journal ArticleDOI
Intracluster light in clusters of galaxies at redshifts 0.4 < z < 0.8
L. Guennou,C. Adami,C. Da Rocha,F. Durret,F. Durret,Melville P. Ulmer,S. Allam,Stéphane Basa,C. Benoist,Andrea Biviano,Douglas Clowe,R. Gavazzi,R. Gavazzi,C. Halliday,O. Ilbert,David Johnston,Dennis W. Just,Richard G. Kron,Jeffrey M. Kubo,V. Le Brun,Philip J. Marshall,Philip J. Marshall,Alain Mazure,K. J. Murphy,D. N. E. Pereira,C. R. Rabaça,F. Rostagni,Gregory Rudnick,D. Russeil,Tim Schrabback,Tim Schrabback,E. Slezak,Douglas L. Tucker,Dennis Zaritsky +33 more
TL;DR: In this article, a wavelet-based technique was applied to deep HST ACS images in the F814W filter and to V -band VLT/FORS2 images of three clusters.
Journal ArticleDOI
Intracluster light in clusters of galaxies at redshifts 0.4<z<0.8
L. Guennou,C. Adami,C. Da Rocha,F. Durret,Melville P. Ulmer,S. Allam,Stéphane Basa,C. Benoist,Andrea Biviano,D. Clowe,R. Gavazzi,C. Halliday,O. Ilbert,David Johnston,D. W. Just,Richard G. Kron,Jeffrey M. Kubo,V. LeBrun,P. J. Marshall,Alain Mazure,K. J. Murphy,D. N. E. Pereira,C. R. Rabaça,F. Rostagni,G. Rudnick,D. Russeil,Tim Schrabback,E. Slezak,Douglas L. Tucker,Dennis Zaritsky +29 more
TL;DR: In this paper, a wavelet-based technique was applied to deep HST ACS images in the F814W filter and to V-band VLT/FORS2 images of three clusters.