A
Antonello Ortolan
Researcher at University of Padua
Publications - 195
Citations - 3385
Antonello Ortolan is an academic researcher from University of Padua. The author has contributed to research in topics: Gravitational wave & Gyroscope. The author has an hindex of 27, co-authored 183 publications receiving 2752 citations. Previous affiliations of Antonello Ortolan include Istituto Nazionale di Fisica Nucleare.
Papers
More filters
Journal ArticleDOI
Measuring Gravito-magnetic Effects by Multi Ring-Laser Gyroscope
Filippo Bosi,G. Cella,A. Di Virgilio,Antonello Ortolan,A. Porzio,Salvatore Solimeno,Massimo Cerdonio,J. P. Zendri,Maria Allegrini,Jacopo Belfi,Nicolo' Beverini,B. Bouhadef,Giorgio Carelli,I. Ferrante,Enrico Maccioni,R. Passaquieti,Fabio Stefani,Matteo Luca Ruggiero,Angelo Tartaglia,Karl Ulrich Schreiber,André Gebauer,Jon-Paul R. Wells +21 more
TL;DR: In this paper, an under-ground experiment to detect the general relativistic effects due to the curvature of space-time around the Earth (de Sitter effect) and to rotation of the planet (dragging of the inertial frames or lens-thirring effect) was proposed.
Journal ArticleDOI
Searching for galactic axions through magnetized media: The QUAX proposal
Riccardo Barbieri,Caterina Braggio,Giovanni Carugno,C. S. Gallo,A. Lombardi,Antonello Ortolan,R. Pengo,Giuseppe Ruoso,Clive C. Speake +8 more
TL;DR: In this paper, the authors proposed to search for QCD axions with mass in the 200 μ eV range, assuming that axion-electron spin coupling is equivalent to the application of an oscillating rf field with frequency and amplitude fixed by the axion mass and coupling respectively.
Journal ArticleDOI
Gravitational bar detectors set limits to Planck-scale physics on macroscopic variables
Francesco Marin,Francesco Marin,Francesco Marin,Francesco Marino,Michele Bonaldi,Massimo Cerdonio,L. Conti,Paolo Falferi,Renato Mezzena,Antonello Ortolan,G. A. Prodi,L. Taffarello,G. Vedovato,Andrea Vinante,Jean Pierre Zendri +14 more
TL;DR: In this article, an experiment using the gravitational wave bar detector AURIGA explores the limits of quantum gravity-induced modifications in the ground state of a mechanical oscillator cooled to the sub-millikelvin regime.
Journal ArticleDOI
Axion Search with a Quantum-Limited Ferromagnetic Haloscope
N. Crescini,D. Alesini,Caterina Braggio,Giovanni Carugno,D. D'Agostino,D. Di Gioacchino,Paolo Falferi,U. Gambardella,Claudio Gatti,G. Iannone,Carlo Ligi,A. Lombardi,Antonello Ortolan,R. Pengo,Giuseppe Ruoso,L. Taffarello +15 more
TL;DR: The scientific run of the ferromagnetic axion haloscope resulted in the best limit on dark matter axions to electron coupling constant in a frequency span of about 120 MHz, corresponding to the axion-mass range 42.4-43.1 μeV.
Journal ArticleDOI
Galactic axions search with a superconducting resonant cavity
D. Alesini,Caterina Braggio,Giovanni Carugno,N. Crescini,D. D'Agostino,D. Di Gioacchino,R. Di Vora,Paolo Falferi,S. Gallo,U. Gambardella,C. Gatti,G. Iannone,G. Lamanna,Carlo Ligi,A. Lombardi,Renato Mezzena,Antonello Ortolan,R. Pengo,Nicola Pompeo,A. Rettaroli,Giuseppe Ruoso,Enrico Silva,Clive C. Speake,L. Taffarello,S. Tocci +24 more
TL;DR: In this paper, the authors presented the result of a search for galactic axions using a haloscope based on a $36\,\mbox{cm}^3$ NbTi superconducting cavity.