Cathy Horellou
Biträdande professor vid
Chalmers, Rymd-, geo- och miljövetenskap, Astronomi och plasmafysik, Extragalaktisk astrofysik
Cathy jobbar med galaxer och galaxhopar. Hon är intresserad av hopar som sådan men också som kosmiska prober.Hennes expertis är inom submm-till-radio-delarna av det elektromagnetiska spektret. Sådana observationer avslöjar de fysiska förhållandena i galaxer och i den heta plasman i galaxhopar.Hon har också ett starkt intresse inom teori och modellering - läs hennes senaste handling om spiralformade magnetfält. Sedan april 2014 är Cathy föreståndare för masterprogrammet inom Fysik och Astronomi på Chalmers samt det motsvarande masterprogrammet inom Fysik på Göteborgs universitet
Källa: chalmers.se
Visar 80 publikationer
2018
The "Cosmic Seagull": A Highly Magnified Disk-like Galaxy at z ≃ 2.8 behind the Bullet Cluster
V. Motta, E. Ibar, T. Verdugo et al
Astrophysical Journal Letters. Vol. 863 (2)
Artikel i vetenskaplig tidskrift
2018
Exploring the making of a galactic wind in the starbursting dwarf irregular galaxy IC 10 with LOFAR
V. Heesen, D. Rafferty, A. Horneffer et al
Monthly Notices of the Royal Astronomical Society. Vol. 476 (2), p. 1756-1764
Artikel i vetenskaplig tidskrift
2018
Reliable detection and characterization of low-frequency polarized sources in the LOFAR M51 field
A. Neld, Cathy Horellou, D. D. Mulcahy et al
Astronomy and Astrophysics. Vol. 617
Artikel i vetenskaplig tidskrift
2018
The XXL Survey: XXV. Cosmological analysis of the C1 cluster number counts
F. Pacaud, M. Pierre, J. B. Melin et al
Astronomy and Astrophysics. Vol. 620
Reviewartikel
2018
Source finding in linear polarization for LOFAR, and SKA predecessor surveys, using Faraday moments
J.S. Farnes, G. Heald, H. Junklewitz et al
Monthly Notices of the Royal Astronomical Society. Vol. 474 (3), p. 3280-3296
Artikel i vetenskaplig tidskrift
2018
The XXL Survey: XXII. the XXL-North spectrophotometric sample and galaxy stellar mass function in X-ray detected groups and clusters
V. Guglielmo, B. M. Poggianti, B. Vulcani et al
Astronomy and Astrophysics. Vol. 620
Artikel i vetenskaplig tidskrift
2018
The XXL Survey: XXXIV. Double Irony in XXL-North: A tale of two radio galaxies in a supercluster at z = 0.14
Cathy Horellou, H. T. Intema, V. Smolcic et al
Astronomy and Astrophysics. Vol. 620
Artikel i vetenskaplig tidskrift
2018
Investigation of the cosmic ray population and magnetic field strength in the halo of NGC 891
D. D. Mulcahy, A. Horneffer, R. Beck et al
Astronomy and Astrophysics. Vol. 615
Artikel i vetenskaplig tidskrift
2018
Polarized point sources in the LOFAR Two-meter Sky Survey: A preliminary catalog
C.L. Van Eck, M. Haverkorn, M.I.R. Alves et al
Astronomy and Astrophysics. Vol. 613 (A58)
Artikel i vetenskaplig tidskrift
2018
The XXL Survey: XX. The 365 cluster catalogue
C. Adami, P. Giles, E. Koulouridis et al
Astronomy and Astrophysics. Vol. 620
Artikel i vetenskaplig tidskrift
2018
The XXL Survey: XXIX. GMRT 610 MHz continuum observations
V. Smolcic, H. T. Intema, Bruno Šlaus et al
Astronomy and Astrophysics. Vol. 620
Artikel i vetenskaplig tidskrift
2018
The XXL Survey: XXX. Characterisation of the XLSSsC N01 supercluster and analysis of the galaxy stellar populations
V. Guglielmo, B. M. Poggianti, B. Vulcani et al
Astronomy and Astrophysics. Vol. 620
Artikel i vetenskaplig tidskrift
2017
The LOFAR Two-metre Sky Survey: I. Survey description and preliminary data release
T. W. Shimwell, H. Rottgering, P. N. Best et al
Astronomy and Astrophysics. Vol. 598, p. Art no A104-
Artikel i vetenskaplig tidskrift
2017
The XXL survey: First results and future
M. Pierre, C. Adami, M. Birkinshaw et al
Astronomische Nachrichten. Vol. 338 (2-3), p. 334-341
Artikel i vetenskaplig tidskrift
2017
Faraday tomography of the local interstellar medium with LOFAR: Galactic foregrounds towards IC 342∗
C.L. Van Eck, M. Haverkorn, M.I.R. Alves et al
Astronomy and Astrophysics. Vol. 597, p. A98-
Artikel i vetenskaplig tidskrift
2016
LOFAR Facet Calibration
R. J. van Weeren, W. L. Williams, M. J. Hardcastle et al
Astrophysical Journal, Supplement Series. Vol. 223 (1)
Artikel i vetenskaplig tidskrift
2016
Subarcsecond international LOFAR radio images of Arp 220 at 150 MHz: A kpc-scale star forming disk surrounding nuclei with shocked outflows
Eskil Varenius, John Conway, Ivan Marti-Vidal et al
Astronomy and Astrophysics. Vol. 593, p. A86-
Artikel i vetenskaplig tidskrift
2016
A plethora of diffuse steep spectrum radio sources in Abell 2034 revealed by LOFAR
T. W. Shimwell, J. Luckin, M. Brüggen et al
Monthly Notices of the Royal Astronomical Society. Vol. 459 (1), p. 277-290
Artikel i vetenskaplig tidskrift
2016
LOFAR, VLA, AND CHANDRA OBSERVATIONS OF THE TOOTHBRUSH GALAXY CLUSTER
R. J. van Weeren, G. Brunetti, M. Brüggen et al
Astrophysical Journal. Vol. 818 (2)
Artikel i vetenskaplig tidskrift
2016
The XXL Survey: XII. Optical spectroscopy of X-ray-selected clusters and the frequency of AGN in superclusters
E. Koulouridis, B. Poggianti, B. Altiéri et al
Astronomy and Astrophysics. Vol. 592, p. Art. no. A11-
Artikel i vetenskaplig tidskrift
2016
Magnetic fields in ring galaxies
D. Moss, E. Mikhailov, O. Silchenko et al
Astronomy and Astrophysics. Vol. 592, p. A44-
Artikel i vetenskaplig tidskrift
2016
Galaxy cluster scaling relations measured with APEX-SZ
A. N. Bender, J. Kennedy, P., Ade et al
Monthly Notices of the Royal Astronomical Society. Vol. 460 (4), p. 3432-3446
Artikel i vetenskaplig tidskrift
2016
The XXL Survey VIII. MUSE characterisation of intracluster light in a z similar to 0.53 cluster of galaxies
C. Adami, E. Pompei, T. Sadibekova et al
Astronomy and Astrophysics. Vol. 592 (A7)
Artikel i vetenskaplig tidskrift
2016
The XXL Survey: XI. ATCA 2.1 GHz continuum observations?
Vernesa Smolčić, Jacinta Delhaize, Minh Huynh et al
Astronomy and Astrophysics. Vol. 592 (Art. no A10)
Artikel i vetenskaplig tidskrift
2016
The XXL Survey II. The bright cluster sample: catalogue and luminosity function
F. Pacaud, N. Clerc, P. Giles et al
Astronomy and Astrophysics. Vol. 592
Artikel i vetenskaplig tidskrift
2016
Using rotation measure grids to detect cosmological magnetic fields: A Bayesian approach
V. Vacca, N. Oppermann, T.A. Enßlin et al
Astronomy and Astrophysics. Vol. 591, p. Art. no. A13-
Artikel i vetenskaplig tidskrift
2016
The XXL Survey VI. The 1000 brightest X-ray point sources
S. Fotopoulou, F. Pacaud, S. Paltani et al
Astronomy and Astrophysics. Vol. 592 (A5)
Artikel i vetenskaplig tidskrift
2016
The XXL Survey I. Scientific motivations - XMM-Newton observing plan - Follow-up observations and simulation programme
M. Pierre, F. Pacaud, C. Adami et al
Astronomy and Astrophysics. Vol. 592
Artikel i vetenskaplig tidskrift
2016
Mid-infrared dust in two nearby radio galaxies, NGC 1316 (Fornax A) and NGC 612 (PKS 0131-36)
B. D. Asabere, Cathy Horellou, T. H. Jarrett et al
Astronomy and Astrophysics. Vol. 592 (A20), p. 1-16
Artikel i vetenskaplig tidskrift
2016
The XXL Survey IX. Optical overdensity and radio continuum analysis of a supercluster at z=0.43
N. Baran, V. Smolcic, D. Milakovic et al
Astronomy and Astrophysics. Vol. 592
Artikel i vetenskaplig tidskrift
2015
Magnetic Field Tomography in Nearby Galaxies with the Square Kilometre Array
G. Heald, R. Beck, W.J.G. de Blok et al
Proceedings of Science
Paper i proceeding
2015
Predicted multiply imaged X-ray AGNs in the XXL survey
F. Finet, A. Elyiv, O. Melnyk et al
Monthly Notices of the Royal Astronomical Society. Vol. 452 (2), p. 1480-1492
Artikel i vetenskaplig tidskrift
2015
Radio astronomy in Africa: the case of Ghana
Bernard Duah Asabere, M.J. Gaylard, Cathy Horellou et al
Proceedings of SAIP2014, the 59th Annual Conference of the South African Institute of Physics, edited by Chris Engelbrecht and Steven Karataglidis (University of Johannesburg, 2015), p. 296-301
Paper i proceeding
2015
Subarcsecond international LOFAR radio images of the M82 nucleus at 118 MHz and 154 MHz
Eskil Varenius, John Conway, Ivan Marti-Vidal et al
Astronomy and Astrophysics. Vol. 574, p. Art. no. A114-
Artikel i vetenskaplig tidskrift
2015
A strong magnetic field in the jet base of a supermassive black hole
Ivan Marti-Vidal, Sebastien Muller, Wouter Vlemmings et al
Science. Vol. 348 (6232), p. 311-314
Artikel i vetenskaplig tidskrift
2015
Statistical methods for the analysis of rotation measure grids in large scale structures in the SKA era
V. Vacca, N. Oppermann, T.A. Enßlin et al
Proceedings of Science
Paper i proceeding
2015
Structure, dynamical impact and origin of magnetic fields in nearby galaxies in the SKA era
R. Beck, D. Bomans, S. Colafrancesco et al
Proceedings of Science
Paper i proceeding
2015
AGN duty cycle estimates for the ultra-steep spectrum radio relic VLSS J1431.8+1331
A. Shulevski, R. Morganti, P. D. Barthel et al
Astronomy and Astrophysics. Vol. 583, p. A89-
Artikel i vetenskaplig tidskrift
2014
The nature of the low-frequency emission of M 51 First observations of a nearby galaxy with LOFAR
D. D. Mulcahy, A. Horneffer, R. Beck et al
Astronomy and Astrophysics. Vol. 568, p. Article no. A74-
Artikel i vetenskaplig tidskrift
2014
An ALMA Early Science survey of molecular absorption lines toward PKS 1830-211 Analysis of the absorption profiles
Sebastien Muller, F. Combes, M. Guelin et al
Astronomy and Astrophysics. Vol. 566
Artikel i vetenskaplig tidskrift
2014
Magnetic field tomography, helical magnetic fields and Faraday depolarization
Cathy Horellou, A. Fletcher
Monthly Notices of the Royal Astronomical Society. Vol. 441 (3), p. 2049-2057
Artikel i vetenskaplig tidskrift
2014
Detection of chloronium and measurement of the Cl-35/Cl-37 isotopic ratio at z=0.89 toward PKS 1830-211
Sebastien Muller, John H Black, M. Guelin et al
Astronomy and Astrophysics. Vol. 566
Artikel i vetenskaplig tidskrift
2014
Discovery of Carbon Radio Recombination Lines in M82
L. K. Morabito, J. B. R. Oonk, F. Salgado et al
Astrophysical Journal Letters. Vol. 795 (2), p. Art. no. L33-
Artikel i vetenskaplig tidskrift
2014
LOFAR LOW-BAND ANTENNA OBSERVATIONS OF THE 3C 295 AND BOOTES FIELDS: SOURCE COUNTS AND ULTRA-STEEP SPECTRUM SOURCES
R. J. van Weeren, W. L. Williams, C. Tasse et al
Astrophysical Journal. Vol. 793 (2), p. art. 82-
Artikel i vetenskaplig tidskrift
2014
The XXL Survey. V. Detection of the Sunyaev-Zel'Dovich Effect of the Redshift 1.9 Galaxy Cluster XLSSU J021744.1-034536 With Carma
A. B. Mantz, Z. Abdulla, J. E. Carlstrom et al
Astrophysical Journal. Vol. 794 (2)
Artikel i vetenskaplig tidskrift
2013
A precise and accurate determination of the cosmic microwave background temperature at z = 0.89
Sebastien Muller, A. Beelen, John H Black et al
Astronomy and Astrophysics. Vol. 551, p. A109 (pp. 1-13)
Artikel i vetenskaplig tidskrift
2013
Probing the jet base of the blazar PKS 1830-211 from the chromatic variability of its lensed images. Serendipitous ALMA observations of a strong gamma-ray flare
Ivan Marti-Vidal, Sebastien Muller, F Combes et al
Astronomy and Astrophysics. Vol. 558, p. 123-
Artikel i vetenskaplig tidskrift
2013
Studying Galactic interstellar turbulence through fluctuations in synchrotron emission: First LOFAR Galactic foreground detection
M. Iacobelli, M. Haverkorn, E. Orru et al
Astronomy and Astrophysics. Vol. 558, p. 721-
Artikel i vetenskaplig tidskrift
2012
APEX-SZ: The Atacama Pathfinder EXperiment Sunyaev-Zel'dovich Instrument
D. Schwan, R. Kneissl, P. Ade et al
The Messenger. Vol. 147, p. 7-12
Artikel i övriga tidskrifter
2012
Molecular gas and dust in the highly magnified z similar to 2.8 galaxy behind the Bullet Cluster
Daniel Johansson, Cathy Horellou, O. Lopez-Cruz et al
Astronomy and Astrophysics. Vol. 543, p. Article Number: A62 (pp. 1-10)
Artikel i vetenskaplig tidskrift
2012
First LOFAR observations at very low frequencies of cluster-scale non-thermal emission: the case of Abell 2256
R. J. van Weeren, H. Rottgering, D. Rafferty et al
Astronomy and Astrophysics. Vol. 543, p. Article Number: A43 -
Artikel i vetenskaplig tidskrift
2011
Invited Article: Millimeter-wave bolometer array receiver for the Atacama pathfinder experiment Sunyaev-Zel'dovich (APEX-SZ) instrument
D. Schwan, P., Ade, K. Basu et al
Review of Scientific Instruments. Vol. 82 (9)
Artikel i vetenskaplig tidskrift
2011
A LABOCA survey of submillimeter galaxies behind galaxy clusters
Daniel Johansson, Haukur Sigurdarson, Cathy Horellou
Astronomy and Astrophysics. Vol. 527 (14)
Artikel i vetenskaplig tidskrift
2011
Magnetic fields and spiral arms in the galaxy M51
A. Fletcher, R. Beck, A. Shukurov et al
Monthly Notices of the Royal Astronomical Society. Vol. 412 (4), p. 2396-2416
Artikel i vetenskaplig tidskrift
2011
CONSTRAINS ON THE QUINTESSENCE FROM OBSERVATIONAL DATA
A. M. Badescu, Cathy Horellou
Romanian Reports on Physics. Vol. 63 (3), p. 852-861
Artikel i vetenskaplig tidskrift
2011
APEX Sunyaev-Zeldovich observations of the merging galaxy cluster Abell 2744
Cathy Horellou, Daniel Johansson, A. Koloczek et al
Memorie della Societa Astronomica Italiana. Vol. 82 (668), p. 4-
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2011
Leve The Big Bang Theory!
Cathy Horellou
Populär astronomi (3), p. 24-25
Artikel i övriga tidskrifter
2010
Submillimeter galaxies behind the Bullet cluster (1E 0657-56)
Daniel Johansson, Cathy Horellou, M. W. Sommer et al
Astronomy and Astrophysics. Vol. 514 (12)
Artikel i vetenskaplig tidskrift
2010
The far-infrared/submillimeter properties of galaxies located behind the Bullet cluster
M. Rex, T.D. Rawle, E. Egami et al
Astronomy and Astrophysics. Vol. 518 (Article Number: L13)
Artikel i vetenskaplig tidskrift
2010
Improving the identification of high-z Herschel sources with position priors and optical/NIR and FIR/mm photometric redshifts
P.G.P. Pérez-González, E. Egami, M. Rex et al
Astronomy and Astrophysics. Vol. 518 (Article Number: L15)
Artikel i vetenskaplig tidskrift
2010
Non-parametric modeling of the intra-cluster gas using APEX-SZ bolometer imaging data
K. Basu, Y. Y. Zhang, M. W. Sommer et al
Astronomy and Astrophysics. Vol. 519 (Article Number: A29)
Artikel i vetenskaplig tidskrift
2009
Constraints on the High-ell Power Spectrum of Millimeter-Wave Anisotropies from APEX-SZ
C.L. Reichardt, O. Zahn, P.A.R. Ade et al
Astrophysical Journal. Vol. 701, p. 1958-1964
Artikel i vetenskaplig tidskrift
2009
Multi-frequency imaging of the galaxy cluster Abell 2163 using the Sunyaev-Zel'dovich effect
Martin Nord, K. Basu, P.A.R. Ade et al
Astronomy and Astrophysics. Vol. 506, p. 623-636
Artikel i vetenskaplig tidskrift
2008
Stars and gas in the Medusa merger
E. Manthey, S. Hüttemeister, Susanne Aalto et al
Astronomy & Astrophysics. Vol. 490, p. 975-987
Artikel i vetenskaplig tidskrift
2008
Sicken attans liten söt antenn!
Cathy Horellou, Daniel Johansson
Populär Astronomi. Vol. 9 (4), p. 28-29
Artikel i vetenskaplig tidskrift
2007
The gas content of moderate-luminosity mergers
E. Manthey, S. Hüttemeister, Susanne Aalto et al
New Astronomy Reviews. Vol. 51 (1-2), p. 71-74
Artikel i vetenskaplig tidskrift
2007
Stars and gas in the very large interacting galaxy NGC 6872
Cathy Horellou, B. Koribalski
Astronomy & Astrophysics. Vol. 464, p. 155-165
Artikel i vetenskaplig tidskrift
2006
Analysis of spiral arms using anisotropic wavelets: gas, dust and magnetic fields in M51
I. Patrikeev, A. Fletcher, R. Stepanov et al
Astronomy & Astrophysics. Vol. 458, p. 441-452
Artikel i vetenskaplig tidskrift
2005
Dark Energy and the Evolution of Spherical Overdensities
Cathy Horellou, J. Berge
Mon. Not. R. Astron. Soc.. Vol. 360, p. 1393-1400
Artikel i vetenskaplig tidskrift
2005
Radioastronomy for students
Christer Andersson, Cathy Horellou, MAGNE HAGSTRÖM et al
International Amateur-Professional Photoelectric Photometry Communications, Proceedings of `Global Hands-On Universe 2004", St. Petersburg, Russia, July 2004. Vol. 100, p. 49-54
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2005
Probing the cosmic microwave background temperature using the Sunyaev-Zeldovich effect
Cathy Horellou, M. Nord, D. Johansson et al
Astronomy & Astrophysics. Vol. 441, p. 435-442
Artikel i vetenskaplig tidskrift
2005
Anisotropic wavelet analysis of spiral arms and magnetic fields in the galaxy M51
I. Patrickeyev, A. Fletcher, R. Beck et al
In Proceedings of the conf. The Magnetized Plasma in Galaxy Evolution, held in Kraków, Poland, Sept. 27 - Oct. 1, 2004, eds. K Chyzy, K. Otmianowska-Mazur, M. Soida, R.-J. Dettmar, Jagiellonian University, Kraków 2005, p. 130-135
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2005
The signature of dark energy on the Local Hubble flow
A. Maccio, F. Governato, Cathy Horellou
Monthly Notices of the RAS. Vol. 359, p. 941-
Artikel i vetenskaplig tidskrift
2004
Dark Energy and the Evolution of Spherical Overdensities
Cathy Horellou, J. Berge
Proceedings of XXXIXth Rencontres de Moriond, La Thuile, Italy, Mar. 28-Apr. 4, 2004, eds. Y. Giraud-Héraud, J. Trân Thanh Vân, p. 155-
Paper i proceeding
2004
Magnetic Fields and Spiral Structure
A. Fletcher, R. Beck, E. Berkhuijsen et al
Proceedings of "How does the Galaxy Work?", Granada, Spain, June 2003, eds E.J. Alfaro, E. Perez, J. Franco, Astrophys. and Sp. Sci. Library, Springer-Verlag, p. 315-
Paper i proceeding
2004
Gas and Star Formation in the Interacting Galaxies NGC 6872/IC 4970
Cathy Horellou, B. Koribalski
in Proceedings of "The Neutral ISM in Starburst Galaxies", Marstrand, June 2003, eds. Aalto S., Huettemeister S., Pedlar A., Astronomical Society of the Pacific Conf. Series, San Francisco, p. 69-72
Paper i proceeding
2004
Stars and Gas in the Large Interacting Galaxy NGC 6872
Cathy Horellou, B.S. Koribalski
IAU-symposium nr 217, 2003 Sydney, eds. P.-A. Duc, J. Braine, E. Brinks, p. p. 422-
Paper i proceeding
2004
A wavelet add-on code for new-generation N-body simulations and data de-noising (JOFILUREN)
Alessandro Romeo, Cathy Horellou, Jöran Bergh
Monthly Notices of the Royal Astronomical Society. Vol. 354 (4), p. 1208-1222
Artikel i vetenskaplig tidskrift
2004
Assessing the galaxy population out to z~2 using the Hubble Deep Field South
Theresa Wiegert, Duilia de Mello, Cathy Horellou
Astronomy & Astrophysics. Vol. 426, p. 455-462
Artikel i vetenskaplig tidskrift
2003
N-body simulations with two-orders-of-magnitude higher performance using wavelets
Alessandro Romeo, Cathy Horellou, Jöran Bergh
Monthly Notices of the Royal Astronomical Society. Vol. 342 (2), p. 337-344
Artikel i vetenskaplig tidskrift
Visar 2 forskningsprojekt
2010–2013
Galaxhopar, submillimeter galaxer och kosmologi med APEX
Cathy Horellou
Radioastronomi och astrofysik
Vetenskapsrådet (VR)
2010–2010
Arrays of Ultrasensitive Cold-Electron Bolometers for High-Performance Cosmology Instruments
Cathy Horellou
Radioastronomi och astrofysik
Rymdstyrelsen
Det kan finnas fler projekt där Cathy Horellou medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.