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Alessandro Patruno
Researcher at Leiden University
Publications - 160
Citations - 6505
Alessandro Patruno is an academic researcher from Leiden University. The author has contributed to research in topics: Neutron star & Pulsar. The author has an hindex of 46, co-authored 158 publications receiving 6120 citations. Previous affiliations of Alessandro Patruno include ASTRON & University of Milan.
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Journal ArticleDOI
A state change in the low-mass X-ray binary XSS J12270−4859
C. G. Bassa,Alessandro Patruno,Alessandro Patruno,Jason W. T. Hessels,Jason W. T. Hessels,Evan Keane,B. Monard,Elizabeth K. Mahony,Slavko Bogdanov,Stephane Corbel,Philip G. Edwards,Anne M. Archibald,Gemma H. Janssen,Ben Stappers,Shriharsh P. Tendulkar +14 more
TL;DR: In this paper, it was shown that XSS J12270-4859 is a low-mass X-ray binary which transitioned to a radio millisecond pulsar state between 2012 November 14 and 2012 December 21.
Journal ArticleDOI
Colloquium: Measuring the neutron star equation of state using x-ray timing
Anna L. Watts,Nils Andersson,Deepto Chakrabarty,Marco Feroci,Kai Hebeler,G. L. Israel,Frederick K. Lamb,M. Coleman Miller,Sharon M. Morsink,Feryal Özel,Alessandro Patruno,Juri Poutanen,Dimitrios Psaltis,Achim Schwenk,Andrew W. Steiner,Luigi Stella,Laura Tolos,Michiel van der Klis +17 more
TL;DR: In this paper, the authors used waveform modeling to determine the equation of state at supranuclear densities inside neutron stars by measuring the radius of neutron stars with different masses to accuracies of a few percent.
Journal ArticleDOI
A State Change in the Missing Link Binary Pulsar System PSR J1023+0038
Ben Stappers,Anne M. Archibald,Jason W. T. Hessels,Jason W. T. Hessels,Cees Bassa,Slavko Bogdanov,Gemma H. Janssen,V. M. Kaspi,Andrew Lyne,Alessandro Patruno,Alessandro Patruno,Shriharsh P. Tendulkar,A. B. Hill,A. B. Hill,T. Glanzman +14 more
TL;DR: In this article, radio and γ-ray observations along with concurrent X-ray data were used to reveal that the binary millisecond pulsar (MSP)/low-mass Xray binary transition system PSR J1023+0038 has undergone a transformation in state, and the radio pulsations at frequencies between 300 to 5000 MHz have now become undetectable.
Journal ArticleDOI
The Long-Term Evolution of the Spin, Pulse Shape, and Orbit of the Accretion-powered Millisecond Pulsar SAX J1808.4–3658
J. M. Hartman,Alessandro Patruno,Deepto Chakrabarty,David L. Kaplan,Craig B. Markwardt,Craig B. Markwardt,Edward H. Morgan,Paul S. Ray,Michiel van der Klis,Rudy Wijnands +9 more
TL;DR: In this paper, a 7-year timing study of the 2.5 ms X-ray pulsar SAX J1808.4-3658 was performed using data from the Rossi X-Ray Timing Explorer covering four transient outbursts (1998-2005).
Journal ArticleDOI
The Large Observatory For X-ray Timing: LOFT
Marco Feroci,Luigi Stella,M. van der Klis,T. J.-L. Courvoisier,Margarita Hernanz,René Hudec,Andrea Santangelo,Dom Walton,A. A. Zdziarski,Didier Barret,Tomaso Belloni,João Braga,Søren Brandt,Carl Budtz-Jørgensen,Sergio Campana,J. W. den Herder,Juhani Huovelin,G. L. Israel,Martin Pohl,Paul S. Ray,A. Vacchi,Silvia Zane,A. Argan,Primo Attina,Giuseppe Bertuccio,Enrico Bozzo,Riccardo Campana,Deepto Chakrabarty,Enrico Costa,A. de Rosa,E. Del Monte,S. Di Cosimo,I. Donnarumma,Y. Evangelista,D. Haas,Peter G. Jonker,S. Korpela,Claudio Labanti,Piero Malcovati,Roberto Mignani,Fabio Muleri,Massimo Rapisarda,Massimo Rapisarda,Alexander Rashevsky,Nanda Rea,Alda Rubini,C. Tenzer,Colleen A. Wilson-Hodge,Berend Winter,K. S. Wood,G. Zampa,N. Zampa,Marek A. Abramowicz,M. A. Alpar,Diego Altamirano,Diego Altamirano,J. M. Alvarez,Lorenzo Amati,C. Amoros,Louis Antonelli,R. Artigue,P. Azzarello,Matteo Bachetti,Giuseppe Baldazzi,Marco Barbera,Cesare Barbieri,Stéphane Basa,Altan Baykal,R. Belmont,L. Boirin,V. Bonvicini,Luciano Burderi,M. Bursa,C. Cabanac,Edward M. Cackett,G. A. Caliandro,Piergiorgio Casella,Sylvain Chaty,Jérôme Chenevez,M. J. Coe,Alfonso Collura,Alessandro Corongiu,Stefano Covino,Giancarlo Cusumano,Flavio D'Amico,S. Dall'Osso,D. de Martino,G. De Paris,G. Di Persio,T. Di Salvo,Chris Done,M. Dovčiak,Alessandro Drago,Ünal Ertan,Sergio Fabiani,M. Falanga,Rob Fender,P. Ferrando,Desiree Della Monica Ferreira,G.W. Fraser,Filippo Frontera,F. Fuschino,J. L. Galvez,Poshak Gandhi,P. Giommi,O. Godet,E. Göǧüş,Andrea Goldwurm,D. Gotz,Marco Grassi,P. Guttridge,Pasi Hakala,Gilles Henri,W. Hermsen,J. Horak,Allan Hornstrup,J. J. M. in 't Zand,Jordi Isern,Emrah Kalemci,Gottfried Kanbach,V. Karas,Dhiren Kataria,T. Kennedy,D. Klochkov,W. Kluźniak,Kostas D. Kokkotas,I. Kreykenbohm,Julian H. Krolik,L. Kuiper,Irfan Kuvvetli,Nikolaos D. Kylafis,James M. Lattimer,Francesco Lazzarotto,Denis Leahy,Francois Lebrun,Dacheng Lin,Niels Lund,Thomas J. Maccarone,Julien Malzac,Martino Marisaldi,Adrian Martindale,M. Mastropietro,Jeffrey E. McClintock,I. M. McHardy,Mariano Mendez,Sandro Mereghetti,M. C. Miller,Teresa Mineo,Ennio Morelli,Sharon M. Morsink,C. Motch,S. Motta,T. Muñoz-Darias,Giampiero Naletto,Vitaly Neustroev,Jukka Nevalainen,J. F. Olive,Marina Orio,Mauro Orlandini,Piotr Orleanski,Feryal Özel,Luigi Pacciani,Stéphane Paltani,I. E. Papadakis,Alessandro Papitto,Alessandro Patruno,A. Pellizzoni,V. Petracek,J. Petri,P.-O. Petrucci,B. F. Phlips,L. Picolli,A. Possenti,Dimitrios Psaltis,Damien Rambaud,Pablo Reig,Ron Remillard,J. L. Rodriguez,P. Romano,Marina M. Romanova,Thomas Schanz,Christian Schmid,A. Segreto,Andrew Shearer,Alan Smith,Philip J. Smith,Paolo Soffitta,Nikolaos Stergioulas,Marcin Stolarski,Zdeněk Stuchlík,Andrea Tiengo,Diego F. Torres,Gabriel Török,R. Turolla,Phil Uttley,Simon Vaughan,S. Vercellone,R. Waters,Anna L. Watts,Roman Wawrzaszek,N. A. Webb,Jörn Wilms,Luca Zampieri,Andreas Zezas,J. Ziolkowski +204 more
TL;DR: The Large Observatory For X-ray Timing (LOFT) was selected by the European Space Agency (ESA) Cosmic Vision Theme "Matter under extreme conditions", namely: does matter orbiting close to the event horizon follow the predictions of general relativity? What is the equation of state of matter in neutron stars? LOFT, selected by ESA as one of the four Cosmic Vision M3 candidate missions to undergo an assessment phase, will revolutionise the study of collapsed objects in our galaxy and of the brightest supermassive black holes in active galactic nuclei.