G. Di Domenico
Sapienza University of Rome
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Publication
Featured researches published by G. Di Domenico.
Physical Review D | 2008
E. Zavattini; G. Zavattini; G. Ruoso; G. Raiteri; E. Polacco; Edoardo Milotti; V. Lozza; M. Karuza; U. Gastaldi; G. Di Domenico; F. Della Valle; R. Cimino; S. Carusotto; G. Cantatore; M. Bregant
In 2006 the PVLAS collaboration reported the observation of an optical rotation generated in vacuum by a magnetic field. To further check against possible instrumental artifacts, several upgrades to the PVLAS apparatus have been made during the past year. Two data taking runs, at the wavelength of 1064 nm, have been performed in the new configuration with magnetic field strengths of 2.3 and 5 T. The 2.3 T field value was chosen in order to avoid stray fields. The new observations do not show the presence of a rotation signal down to the levels of
IEEE Transactions on Nuclear Science | 1998
A. Del Guerra; G. Di Domenico; M. Scandola; G. Zavattini
1.2\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}8}\text{ }\text{ }\mathrm{rad}
nuclear science symposium and medical imaging conference | 1999
A. Del Guerra; C. Damiani; G. Di Domenico; A. Motta; Melchiore Giganti; R Marchesini; Adriano Piffanelli; N. Sabba; L. Sartori; G. Zavattini
at 5 T and
Optics Letters | 2011
Lionel Tombez; J. Di Francesco; S. Schilt; G. Di Domenico; J. Faist; Pierre Thomann; D. Hofstetter
1.0\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}8}\text{ }\text{ }\mathrm{rad}
Physical Review D | 2008
M. Bregant; G. Cantatore; S. Carusotto; R. Cimino; F. Della Valle; G. Di Domenico; U. Gastaldi; M. Karuza; V. Lozza; Edoardo Milotti; E. Polacco; G. Raiteri; G. Ruoso; E. Zavattini; G. Zavattini
at 2.3 T (at 95% C.L.) with 45 000 passes in the magnetic field zone. In the same conditions no ellipticity signal was detected down to
nuclear science symposium and medical imaging conference | 1995
A. Del Guerra; F. De Notaristefani; G. Di Domenico; Melchiore Giganti; R. Pani; Adriano Piffanelli; A. Turra; G. Zavattini
1.4\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}8}
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1995
L.H. Barone; K. Blazek; D. Bollini; A. Del Guerra; F. De Notaristefani; G. De Vincentis; G. Di Domenico; M. Galli; Melchiore Giganti; P. Maly; R. Pani; R. Pellegrini; A. Pergola; A. Piffanelli; Francesco Scopinaro; A. Soluri; F. Vittori
at 2.3 T (at 95% C.L.), whereas at 5 T a signal is still present. The physical nature of this ellipticity as due to an effect depending on
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1997
R. Pani; A. Pergola; R. Pellegrini; A. Soluri; G. De Vincentis; S Filippi; G. Di Domenico; A. Del Guerra; Francesco Scopinaro
{B}^{2}
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2002
G. Di Domenico; A. Motta; G. Zavattini; A. Del Guerra; C. Damiani; V. Bettinardi; M.C. Gilardi
can be excluded by the measurement at 2.3 T. These new results completely exclude the previously published magnetically induced vacuum dichroism results, indicating that they were instrumental artifacts. These new results therefore also exclude the particle interpretation of the previous PVLAS results as due to a spin-zero boson. The background ellipticity at 2.3 T can be used to determine a new limit on the total photon-photon scattering cross section of
ieee nuclear science symposium | 2002
M.N. Cinti; R. Pani; F. Garibaldi; R. Pellegrini; M. Betti; Nico Lanconelli; Alessandro Riccardi; G. Zavattini; G. Di Domenico; A. Del Guerra; N. Belcari; W. Bencivelli; A. Motta; A. Vaiano; I.N. Weinberg
{\ensuremath{\sigma}}_{\ensuremath{\gamma}\ensuremath{\gamma}}l4.5\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}34}\text{ }\text{ }\mathrm{barn}
