Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Lusignoli, Maurizio"'
Publikováno v:
Phys.Rev. D 88, 074011 (2013)
Ascribing the large SU(3) violations in the Cabibbo forbidden decays of neutral D mesons to the final state interactions, one gets large strong phase differences, necessary for substantial direct CP violation. While the absolute value of the CP viola
Externí odkaz:
http://arxiv.org/abs/1305.7343
Autor:
Lipari, Paolo, Lusignoli, Maurizio
Publikováno v:
Eur.Phys.J. C (2013) 73:2630
Recently at LHC one has obtained measurements of the total, elastic and diffractive cross sections in pp collisions at very high energy. The total cross section is in good agreement with predictions based on a leading behavior \sigma_{tot} (s) \propt
Externí odkaz:
http://arxiv.org/abs/1305.7216
Autor:
Galeazzi, Massimiliano, Gatti, Flavio, Lusignoli, Maurizio, Nucciotti, Angelo, Ragazzi, Stefano, Gomes, Maria Ribeiro
We have investigated the possibility of measuring the electron neutrino mass with sub-eV sensitivity by studying the electron capture decay of 163-Ho with cryogenic microcalorimeters. In this paper we will introduce an experiment's concept, discuss t
Externí odkaz:
http://arxiv.org/abs/1202.4763
Autor:
Lusignoli, Maurizio, Vignati, Marco
Publikováno v:
Phys. Lett. B 697 (2011) 11-14
The electron capture decay of the isotope 163-Ho has been proposed since a long time as a candidate for measuring the electron neutrino mass and recently the interest on this idea has been renewed. In this paper we note that a direct observation of t
Externí odkaz:
http://arxiv.org/abs/1012.0760
Autor:
Lusignoli, Maurizio, Petrarca, Silvano
Publikováno v:
Eur.Phys.J.C71:1568,2011
A brief up-to-date review of the long range forces generated by two neutrino exchange is presented. The potential due to exchange of a massive neutrino-antineutrino pair between particles carrying weak charge might be larger than expected if the neut
Externí odkaz:
http://arxiv.org/abs/1010.3872
Autor:
Lipari, Paolo, Lusignoli, Maurizio
Publikováno v:
Phys.Rev.D80:074014,2009
Hadrons are composite objects made of quarks and gluons, and during a collision one can have several elementary interactions between the constituents. These elementary interactions, using an appropriate theoretical framework, can be related to the to
Externí odkaz:
http://arxiv.org/abs/0908.0495
Publikováno v:
Phys.Rev.D75:123005,2007
The measurement of the flavor composition of the neutrino fluxes from astrophysical sources has been proposed as a method to study not only the nature of their emission mechanisms, but also the neutrino fundamental properties. It is however problemat
Externí odkaz:
http://arxiv.org/abs/0704.0718
Autor:
Lusignoli, Maurizio
Publikováno v:
Nucl.Phys.Proc.Suppl. 100 (2001) 250-255
A discussion of several exotic models and how well they are able to describe the data, with particular emphasis on atmospheric neutrinos.
Comment: 6 pages, 5 figures. Invited paper presented at the NOW2000 workshop, Conca Specchiulla, Otranto (l
Comment: 6 pages, 5 figures. Invited paper presented at the NOW2000 workshop, Conca Specchiulla, Otranto (l
Externí odkaz:
http://arxiv.org/abs/hep-ph/0101074
Publikováno v:
Int.J.Mod.Phys. A15 (2000) 2289-2328
The data on atmospheric neutrinos can be explained assuming the existence of oscillations between muon neutrinos and light sterile neutrinos with mixing close to maximal, and Delta_m^2 approximately equal to 3 E-3 (eV^2). This interpretation of the d
Externí odkaz:
http://arxiv.org/abs/hep-ph/9907548
Autor:
Lusignoli, Maurizio, Lipari, Paolo
The relevance of the data concerning upward--going muons for the solution of the atmospheric neutrino problem is stressed. In particular, their inclusion in the analysis confirms the goodness of the neutrino oscillation hypothesis and allows to exclu
Externí odkaz:
http://arxiv.org/abs/hep-ph/9905229