Zobrazeno 1 - 10
of 274
pro vyhledávání: '"Vigo C"'
Autor:
Ohayon, B., Janka, G., Cortinovis, I., Burkley, Z., Bourges, L. de Sousa, Depero, E., Golovizin, A., Ni, X., Salman, Z., Suter, A., Vigo, C., Prokscha, T., Crivelli, P.
We report a new measurement of the $n=2$ Lamb shift in Muonium using microwave spectroscopy. Our result of $1047.2(2.3)_\textrm{stat}(1.1)_\textrm{syst}$ MHz comprises an order of magnitude improvement upon the previous best measurement. This value m
Externí odkaz:
http://arxiv.org/abs/2108.12891
Autor:
Fernández-Vigo, J.I., Fernández-Aragón, S., de-Pablo-Gómez-de-Liaño, Lucía, Fernández-Vigo, C., Almorín-Fernández-Vigo, I., García-Feijóo, J., Fernández-Vigo, J.A.
Publikováno v:
In Archivos de la Sociedad Espanola de Oftalmologia January 2024 99(1):16-22
Autor:
Fernández-Vigo, J.I. ⁎, Fernández-Aragón, S., de-Pablo-Gómez-de-Liaño, L., Fernández-Vigo, C., Almorín-Fernández-Vigo, I., García-Feijóo, J., Fernández-Vigo, J.A.
Publikováno v:
In Archivos de la Sociedad Española de Oftalmología (English Ed) January 2024 99(1):16-22
Autor:
Janka, G., Ohayon, B., Burkley, Z., Gerchow, L., Kuroda, N., Ni, X., Nishi, R., Salman, Z., Suter, A., Tuzi, M., Vigo, C., Prokscha, T., Crivelli, P.
Precision spectroscopy of the Muonium Lamb shift and fine structure requires a robust source of 2S Muonium. To date, the beam-foil technique is the only demonstrated method for creating such a beam in vacuum. Previous experiments using this technique
Externí odkaz:
http://arxiv.org/abs/2004.02139
Publikováno v:
Phys. Rev. Lett. 124, 101803 (2020)
We present the results of a search for a hidden mirror sector in positronium decays with a sensitivity comparable with the bounds set by the prediction of the primordial He$^{4}$ abundance from Big Bang Nucleosynthesis. No excess of events compatible
Externí odkaz:
http://arxiv.org/abs/1905.09128
Currently, the experimental uncertainty for the determination of the ortho-positronium (o-Ps) decay rate is at 150 ppm precision; this is two orders of magnitude lower than the theoretical one, at 1 ppm level. Here we propose a new proof of concept e
Externí odkaz:
http://arxiv.org/abs/1805.06384
Publikováno v:
Phys. Rev. D 97, 092008 (2018)
The experimental setup and results of the first search for invisible decays of ortho-positronium (o-Ps) confined in a vacuum cavity are reported. No evidence of invisible decays at a level $\text{Br}\left(\text{o-Ps}\to\text{invisible}\right) < 5.9\t
Externí odkaz:
http://arxiv.org/abs/1803.05744
Autor:
Kudsieh, B. *, Fernandez-Vigo, J.I., De-Pablo-Gómez-de-Liaño, L., Fernández-Vigo, C., Ruiz Moreno, J.M., Fernández-Vigo, J.Á.
Publikováno v:
In Journal Français d'Ophtalmologie January 2020 43(1):25-30
Autor:
Fernández-Vigo, J.I., de-Pablo Gómez de Liaño, L., Sánchez-Guillen, I., Macarro-Merino, A., Fernández-Vigo, C., García-Feijóo, J., Fernández-Vigo, J.A.
Publikováno v:
In Archivos de la Sociedad Española de Oftalmología (English Ed) February 2018 93(2):53-59
Autor:
Fernández-Vigo, J.I., de-Pablo Gómez de Liaño, L., Sánchez-Guillen, I., Macarro-Merino, A., Fernández-Vigo, C., García-Feijóo, J., Fernández-Vigo, J.A.
Publikováno v:
In Archivos de la Sociedad Espanola de Oftalmologia February 2018 93(2):53-59