000850606 000__ 03773cam\a2200505Ii\4500 000850606 001__ 850606 000850606 005__ 20230306144948.0 000850606 006__ m\\\\\o\\d\\\\\\\\ 000850606 007__ cr\cn\nnnunnun 000850606 008__ 180905s2018\\\\sz\a\\\\ob\\\\001\0\eng\d 000850606 019__ $$a1050617335 000850606 020__ $$a9783319979762$$q(electronic book) 000850606 020__ $$a3319979760$$q(electronic book) 000850606 020__ $$z9783319979755 000850606 020__ $$z3319979752 000850606 035__ $$aSP(OCoLC)on1050448023 000850606 035__ $$aSP(OCoLC)1050448023$$z(OCoLC)1050617335 000850606 040__ $$aN$T$$beng$$erda$$epn$$cN$T$$dN$T$$dGW5XE$$dEBLCP$$dNLE$$dYDX$$dOCLCF 000850606 049__ $$aISEA 000850606 050_4 $$aQB479.55.R34 000850606 08204 $$a523.112$$223 000850606 1001_ $$aCantwell, Thérèse,$$eauthor. 000850606 24510 $$aLow frequency radio observations of galaxy clusters and groups /$$cThérèse Cantwell. 000850606 264_1 $$aCham, , Switzerland :$$bSpringer,$$c[2018] 000850606 300__ $$a1 online resource :$$billustrations. 000850606 336__ $$atext$$btxt$$2rdacontent 000850606 337__ $$acomputer$$bc$$2rdamedia 000850606 338__ $$aonline resource$$bcr$$2rdacarrier 000850606 4901_ $$aSpringer theses 000850606 500__ $$aDoctoral Thesis accepted by the University of Manchester, Manchester, UK. 000850606 504__ $$aIncludes bibliographical references and index. 000850606 5050_ $$aIntro; Supervisor's Foreword; Preface; Declaration; Acknowledgements; Contents; List of Figures; List of Tables; 1 Introduction; 1.1 Galaxy Clusters and Groups; 1.1.1 Cluster Dynamical State; 1.1.2 Diffuse Radio Emission in Galaxy Clusters; 1.1.3 Faraday Rotation in Galaxy Clusters; 1.1.4 Radio Halo Scaling Relationships; 1.1.5 Galaxy Groups; 1.2 Active Galactic Nuclei; 1.2.1 Radio Galaxies; 1.2.2 Quasars, Blazars, and Seyferts; 1.2.3 A Unified Model for AGN; 1.2.4 AGN and Feedback; 1.2.5 Particle Energetics; 1.2.6 Giant Radio Galaxies; 1.3 Astrophysical Processes; 1.3.1 Synchrotron Emission 000850606 5058_ $$a1.3.2 Bremsstrahlung Radiation1.3.3 Faraday Rotation; 1.4 Structure of Thesis; References; 2 Techniques and Data Calibration; 2.1 Radio Interferometry; 2.1.1 Why Is Interferometry Needed; 2.1.2 Basic Interferometry; 2.2 Calibrating Interferometric Data; 2.2.1 Ionospheric Effects; 2.3 Imaging Techniques; 2.3.1 Multiscale Imaging; 2.3.2 W-Projection; 2.4 Rotation Measure Synthesis; 2.5 QU Fitting; 2.6 Instruments; 2.6.1 GMRT; 2.6.2 LOFAR; 2.6.3 VLA; 2.6.4 KAT-7; References; 3 A Newly-Discovered Radio Halo in Merging Cluster MACS J2243.3-093; 3.1 Introduction; 3.2 Observations and Data Reduction 000850606 5058_ $$a3.2.1 KAT-73.2.2 GMRT; 3.3 Results; 3.3.1 MACS J2243.3-0935 at >1 GHz; 3.3.2 MACS J2243.3-0935 at <1 GHZ; 3.4 Discussion; 3.4.1 A Giant Radio Halo in MACS J2243.3-0935; 3.4.2 Possible Radio Relics in MACS J2243.3-0935; 3.5 Conclusion; References; 4 GMRT Observations of Three Highly Disturbed Clusters; 4.1 Introduction; 4.2 Observations and Data Reduction; 4.3 Results; 4.3.1 A07; 4.3.2 A1235; 4.3.3 A2055; 4.3.4 New Upper Limits; 4.4 Discussion; 4.5 Conclusion and Future Work; 4.5.1 Future Work; References; 5 LOFAR HBA Observations of NGC 6251; 5.1 Introduction 000850606 5058_ $$a5.2 Observations and Data Reduction5.2.1 HBA Observations; 5.2.2 Archival Data; 5.3 Results; 5.3.1 Total Intensity Maps; 5.3.2 Internal Pressure; 5.3.3 Polarisation in NGC 6251; 5.4 Discussion; 5.5 Conclusions; References; 6 Conclusions; Index 000850606 506__ $$aAccess limited to authorized users. 000850606 588__ $$aOnline resource; title from PDF title page (viewed September 06, 2018). 000850606 650_0 $$aRadio galaxies. 000850606 650_0 $$aRadio astronomy. 000850606 77608 $$iPrint version: $$z3319979752$$z9783319979755$$w(OCoLC)1043575806 000850606 830_0 $$aSpringer theses. 000850606 852__ $$bebk 000850606 85640 $$3SpringerLink$$uhttps://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-97976-2$$zOnline Access$$91397441.1 000850606 909CO $$ooai:library.usi.edu:850606$$pGLOBAL_SET 000850606 980__ $$aEBOOK 000850606 980__ $$aBIB 000850606 982__ $$aEbook 000850606 983__ $$aOnline 000850606 994__ $$a92$$bISE