R
R. Ligustri
Publications - 11
Citations - 773
R. Ligustri is an academic researcher. The author has contributed to research in topics: Blazar & Spectral energy distribution. The author has an hindex of 10, co-authored 11 publications receiving 711 citations.
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Journal ArticleDOI
Multifrequency monitoring of the blazar 0716+714 during the GASP-WEBT-AGILE campaign of 2007
M. Villata,C. M. Raiteri,Valeri M. Larionov,Valeri M. Larionov,Omar M. Kurtanidze,K. Nilsson,Margo F. Aller,Merja Tornikoski,A. E. Volvach,Hugh D. Aller,Arkady A. Arkharov,Uwe Bach,P. Beltrame,Gopal Bhatta,Carla Buemi,Markus Böttcher,P. Calcidese,D. Carosati,A. J. Castro-Tirado,D. da Rio,A. Di Paola,Mauro Dolci,E. Forné,Antonio Frasca,Vladimir A. Hagen-Thorn,Jochen Heidt,David Hiriart,Martin Jelínek,Givi N. Kimeridze,Tatiana S. Konstantinova,E. N. Kopatskaya,L. Lanteri,Paolo Leto,R. Ligustri,Elina Lindfors,Anne Lähteenmäki,E. Marilli,E. Nieppola,M. G. Nikolashvili,M. Pasanen,B. Ragozzine,J. A. Ros,Lorand A. Sigua,Richard L. Smart,M. Sorcia,L. O. Takalo,Marco Tavani,Corrado Trigilio,R. Turchetti,Kyle Uckert,G. Umana,S. Vercellone,James R. Webb +52 more
TL;DR: In this paper, the authors presented the GASP-WEBT optical and radio light curves of this blazar obtained in July-November 2007, about various AGILE pointings at the source.
Journal ArticleDOI
Multiwavelength Observations of a TeV-Flare from W Comae
V. A. Acciari,E. Aliu,T. Aune,M. Beilicke,Wystan Benbow,Markus Böttcher,D. Boltuch,J. H. Buckley,S. M. Bradbury,V. Bugaev,Karen Byrum,A. Cannon,A. Cesarini,L. Ciupik,P. Cogan,Wei Cui,R. Dickherber,C. Duke,A. D. Falcone,J. P. Finley,P. Fortin,Lucy Fortson,Amy Furniss,N. Galante,Daniel Gall,K. G. Gibbs,G. H. Gillanders,J. Grube,R. Guenette,Geza Gyuk,D. S. Hanna,Jamie Holder,C. M. Hui,Thomas Brian Humensky,P. Kaaret,N. Karlsson,M. Kertzman,David Kieda,A. Konopelko,Henric Krawczynski,F. Krennrich,M. J. Lang,S. LeBohec,Gernot Maier,S. McArthur,A. McCann,M. McCutcheon,J. Millis,P. Moriarty,R. A. Ong,A. N. Otte,D. Pandel,J. S. Perkins,A. Pichel,Martin Pohl,John L. Quinn,K. Ragan,Luis C. Reyes,P. T. Reynolds,E. Roache,H. J. Rose,G. H. Sembroski,A. W. Smith,D. Steele,M. Theiling,S. Thibadeau,A. Varlotta,Vladimir Vassiliev,S. Vincent,S. P. Wakely,J. E. Ward,T. C. Weekes,Amanda Weinstein,T. Weisgarber,David A. Williams,Stephanie Wissel,Matthew Wood,Elena Pian,S. Vercellone,I. Donnarumma,Filippo D'Ammando,Andrea Bulgarelli,A. W. Chen,A. Giuliani,F. Longo,Luigi Pacciani,G. Pucella,V. Vittorini,Marco Tavani,A. Argan,G. Barbiellini,P. A. Caraveo,P. W. Cattaneo,V. Cocco,Enrico Costa,E. Del Monte,G. De Paris,G. Di Cocco,Y. Evangelista,Marco Feroci,M. Fiorini,T. Froysland,Massimo Frutti,F. Fuschino,M. Galli,Fulvio Gianotti,Claudio Labanti,I. Lapshov,Francesco Lazzarotto,Paolo Lipari,Martino Marisaldi,M. Mastropietro,Sandro Mereghetti,Ennio Morelli,A. Morselli,A. Pellizzoni,F. Perotti,G. Piano,P. Picozza,M. Pilia,Geiland Porrovecchio,M. Prest,M. Rapisarda,A. Rappoldi,Alda Rubini,S. Sabatini,Paolo Soffitta,M. Trifoglio,Alessio Trois,E. Vallazza,A. Zambra,D. Zanello,C. Pittori,P. Santolamazza,F. Verrecchia,P. Giommi,S. Colafrancesco,L. Salotti,M. Villata,C. M. Raiteri,Hugh D. Aller,Margo F. Aller,A. A. Arkharov,N. V. Efimova,Valeri M. Larionov,Paolo Leto,R. Ligustri,Elina Lindfors,M. Pasanen,Omar M. Kurtanidze,S. D. Tetradze,Anne Lähteenmäki,M. Kotiranta,A. Cucchiara,P. Romano,Roberto Nesci,T. Pursimo,Jochen Heidt,Erika Benítez,David Hiriart,K. Nilsson,Andrei Berdyugin,Raúl Mújica,Deborah Dultzin,J. M. Lopez,Michael Mommert,M. Sorcia,I. de la Calle Perez +167 more
TL;DR: In this paper, an intensive multi-wavelength campaign was conducted on the intermediate-frequency-peaked BL Lacertae object W Com (z = 0.102) during a strong outburst of very high energy gamma-ray emission in 2008 June.
Journal ArticleDOI
Multiwavelength observations of 3c 454.3. iii. eighteen months of agile monitoring of the “crazy diamond”
S. Vercellone,Filippo D'Ammando,Filippo D'Ammando,V. Vittorini,I. Donnarumma,G. Pucella,Marco Tavani,Marco Tavani,Arnaud Ferrari,C. M. Raiteri,M. Villata,P. Romano,Hans A. Krimm,Hans A. Krimm,Andrea Tiengo,A. W. Chen,Gabriele Giovannini,Tiziana Venturi,Marcello Giroletti,Yuri Y. Kovalev,Yuri Y. Kovalev,Kirill Sokolovsky,Kirill Sokolovsky,Alexander B. Pushkarev,Alexander B. Pushkarev,Matthew L. Lister,A. Argan,G. Barbiellini,Andrea Bulgarelli,P. A. Caraveo,P. W. Cattaneo,V. Cocco,Enrico Costa,E. Del Monte,G. De Paris,G. Di Cocco,Y. Evangelista,Marco Feroci,M. Fiorini,F. Fornari,T. Froysland,F. Fuschino,M. Galli,Fulvio Gianotti,Claudio Labanti,I. Lapshov,I. Lapshov,Francesco Lazzarotto,Paolo Lipari,Francesco Longo,A. Giuliani,Martino Marisaldi,Sandro Mereghetti,A. Morselli,A. Pellizzoni,Luigi Pacciani,F. Perotti,G. Piano,P. Picozza,Maura Pilia,M. Prest,Massimo Rapisarda,A. Rappoldi,S. Sabatini,Paolo Soffitta,E. Striani,M. Trifoglio,Alessio Trois,E. Vallazza,A. Zambra,D. Zanello,C. Pittori,F. Verrecchia,P. Santolamazza,P. Giommi,S. Colafrancesco,L. Salotti,Ivan Agudo,Hugh D. Aller,M. F. Aller,Arkady A. Arkharov,Uwe Bach,Rumen Bachev,P. Beltrame,Erika Benítez,Markus Böttcher,Carla Buemi,P. Calcidese,D. Capezzali,D. Carosati,Wen Ping Chen,D. da Rio,A. Di Paola,Mauro Dolci,Deborah Dultzin,E. Forné,José L. Gómez,Mark Gurwell,Vladimir A. Hagen-Thorn,Vladimir A. Hagen-Thorn,A. Halkola,Jochen Heidt,David Hiriart,Talvikki Hovatta,H. Y. Hsiao,Svetlana G. Jorstad,Givi N. Kimeridze,Tatiana S. Konstantinova,E. N. Kopatskaya,Ekaterina Koptelova,Omar M. Kurtanidze,Anne Lähteenmäki,Valeri M. Larionov,Valeri M. Larionov,Valeri M. Larionov,Paolo Leto,R. Ligustri,Elina Lindfors,J. M. Lopez,Alan P. Marscher,Raúl Mújica,M. G. Nikolashvili,K. Nilsson,Michael Mommert,N. Palma,M. Pasanen,Mar Roca-Sogorb,J. A. Ros,P. Roustazadeh,A. C. Sadun,J. Saino,Lorand A. Sigua,M. Sorcia,L. O. Takalo,Merja Tornikoski,Corrado Trigilio,R. Turchetti,G. Umana +137 more
TL;DR: In this paper, the results of the AGILE campaigns which took place on 2008 May-June, 2008 July-August, and 2008 October-2009 January are presented for the blazar 3C 454.3 (Crazy Diamond).
Journal ArticleDOI
Another look at the BL Lacertae flux and spectral variability:Observations by GASP-WEBT, XMM- Newton, and Swift in 2008-2009
C. M. Raiteri,M. Villata,L. Bruschini,Alessandro Capetti,Omar M. Kurtanidze,Valeri M. Larionov,Valeri M. Larionov,P. Romano,S. Vercellone,I. Agudo,I. Agudo,Hugh D. Aller,M. F. Aller,A. A. Arkharov,U. Bach,Andrei Berdyugin,Dmitry A. Blinov,Markus Böttcher,Carla Buemi,P. Calcidese,D. Carosati,Ricard Casas,Wen Ping Chen,J. M. Coloma,C. Diltz,A. Di Paola,Mauro Dolci,N. V. Efimova,E. Forné,José L. Gómez,Mark Gurwell,Antti Hakola,Talvikki Hovatta,Talvikki Hovatta,H. Y. Hsiao,B. Jordan,S. G. Jorstad,Ekaterina Koptelova,Sofia O. Kurtanidze,Anne Lähteenmäki,Elena G. Larionova,Paolo Leto,Elina Lindfors,R. Ligustri,Alan P. Marscher,D. A. Morozova,M. G. Nikolashvili,Kari Nilsson,J. A. Ros,P. Roustazadeh,A. C. Sadun,A. Sillanpää,J. Sainio,L. O. Takalo,Merja Tornikoski,Corrado Trigilio,Ivan S. Troitsky,G. Umana +57 more
TL;DR: In this paper, the authors investigated the role of the helical jet model in the broad-band emission and variability properties of BL Lacertae, and showed that the jet geometry can play an extremely important role in the source's flux and spectral v ariability.
Journal ArticleDOI
Another look at the BL Lacertae flux and spectral variability
C. M. Raiteri,M. Villata,L. Bruschini,Alessandro Capetti,Omar M. Kurtanidze,Valeri M. Larionov,P. Romano,S. Vercellone,I. Agudo,Hugh D. Aller,M. F. Aller,A. A. Arkharov,Uwe Bach,Andrei Berdyugin,D. Blinov,Markus Böttcher,Carla Buemi,P. Calcidese,D. Carosati,Ricard Casas,Wen Ping Chen,J. M. Coloma,C. Diltz,A. Di Paola,Mauro Dolci,N. V. Efimova,E. Forné,J. L. Gomez,Mark Gurwell,Antti Hakola,Talvikki Hovatta,H. Y. Hsiao,B. Jordan,Svetlana G. Jorstad,Ekaterina Koptelova,Sofia O. Kurtanidze,Anne Lähteenmäki,Elena G. Larionova,Paolo Leto,E. Lindfors,R. Ligustri,Alan P. Marscher,D. A. Morozova,M. G. Nikolashvili,Kari Nilsson,J. A. Ros,P. Roustazadeh,A. C. Sadun,A. Sillanpää,J. Sainio,L. O. Takalo,Merja Tornikoski,Corrado Trigilio,I. S. Troitsky,G. Umana +54 more
TL;DR: In this paper, a helical jet model was applied to the calibration of Swift UV data, and applied to interpret the source broad-band variability in radio, near-IR, and optical frequencies.