Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Giovanni Cerchiari"'
Autor:
Dmitry S. Bykov, Lorenzo Dania, Katharina Heidegger, Giovanni Cerchiari, Florian Goschin, Tracy E. Northup
Publikováno v:
Optical and Quantum Sensing and Precision Metrology II.
Publikováno v:
Physical Review Letters
We demonstrate an optical method for detecting the mechanical oscillations of an atom with single-phonon sensitivity. The measurement signal results from the interference between the light scattered by a single trapped atomic ion and that of its mirr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98116a549bf766ee727d0fc9ed19ffd7
https://doi.org/10.1103/physrevlett.127.063603
https://doi.org/10.1103/physrevlett.127.063603
Autor:
Lorenzo Dania, Tracy E. Northup, Katharina Heidegger, Dmitry S. Bykov, Giovanni Cerchiari, Rainer Blatt
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
The efficiency with which the position of a levitated nanoparticle is detected is one factor that sets the minimum temperature of the particle’s center-of-mass motion that can be achieved by feedback cooling. Typically, the detection is based on th
Publikováno v:
European Physical Journal
The European Physical Journal. E, Soft Matter
The European Physical Journal. E, Soft Matter
The autocorrelation function is a statistical tool that is often combined with dynamic light scattering (DLS) techniques to investigate the dynamical behavior of the scattered light fluctuations in order to measure, for example, the diffusive behavio
Publikováno v:
Physical Review A
We describe a technique to measure the position of a dipolar scatterer based on self-homodyne detection of the scattered light. The method can theoretically reach the Heisenberg limit, at which information gained about the position is constrained onl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f906cbd83a360aee4bd776eeaa5f5ab4
Publikováno v:
Applied Physics Letters
We present an optical scheme to detect the oscillations of a two-ion string confined in a linear Paul trap. The motion is detected by analyzing the intensity correlations in the fluorescence light emitted by one or two ions in the string. We present
Autor:
A. Hinterberger, L. Smestad, G. Nebbia, G. Testera, Marco Prevedelli, Marco Giammarchi, J. Robert, Nicola Pacifico, I. C. Tietje, Luca Penasa, Johann Marton, Fabrizio Castelli, Fiodor Sorrentino, Z. Mazzotta, P. Lebrun, Michael Doser, Alban Kellerbauer, Rafael Ferragut, Victor Matveev, Heidi Sandaker, Nicola Zurlo, L. Ravelli, O. Khalidova, S. Haider, Davide Pagano, Giovanni Consolati, Germano Bonomi, C. Zimmer, H. Holmestad, Sebastiano Mariazzi, Ole Røhne, M. Oberthaler, Angela Gligorova, Stefano Aghion, Chloé Malbrunot, Sebastian Gerber, S.R. Müller, Ruggero Caravita, Patrick Nedelec, Johann Zmeskal, F. Guatieri, Romualdo Santoro, P. Yzombard, Alberto Rotondi, J. Fesel, Eberhard Widmann, P. Lansonneur, V. Lagomarsino, B. Rienaecker, L. Di Noto, Claude Amsler, Massimo Caccia, Daniel Comparat, Giovanni Cerchiari, D. Krasnický, A. Demetrio, F. Prelz, Roberto S. Brusa, V. Petracek, M. Fanì, A. Evans, Adriano Fontana
Publikováno v:
J.Phys.Conf.Ser.
15th International Conference on Topics in Astroparticle and Underground Physics
15th International Conference on Topics in Astroparticle and Underground Physics, Jul 2017, Sudbury, Canada. pp.012016, ⟨10.1088/1742-6596/1342/1/012016⟩
Journal of Physics: Conference Series
15th International Conference on Topics in Astroparticle and Underground Physics
15th International Conference on Topics in Astroparticle and Underground Physics, Jul 2017, Sudbury, Canada. pp.012016, ⟨10.1088/1742-6596/1342/1/012016⟩
Journal of Physics: Conference Series
From the experimental point of view, very little is known about the gravitational interaction between matter and antimatter. In particular, the Weak Equivalence Principle, which is of paramount importance for the General Relativity, has not yet been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93704e9e5cfe89ac861b2ffb645bea84
http://hdl.handle.net/11379/537678
http://hdl.handle.net/11379/537678
Autor:
R. S. Brusa, P. Hackstock, E. Widmann, B. Rienaecker, Heidi Sandaker, S. Haider, M. Fanì, A. Hinterberger, V. Matveev, Ph. Lebrun, Sebastian Gerber, Daniel Comparat, A. S. Belov, Ole Røhne, Ruggero Caravita, Patrick Nedelec, E. Oswald, M. Antonello, C. Zimmer, I. C. Tietje, G. Testera, S. Müller, Alban Kellerbauer, Luca Penasa, Fabrizio Castelli, Giovanni Consolati, Germano Bonomi, A. Camper, Michael Doser, Alberto Rotondi, F. Prelz, Nicola Zurlo, P. Yzombard, Chloé Malbrunot, M. Oberthaler, Angela Gligorova, G. Nebbia, Romualdo Santoro, Davide Pagano, Sebastiano Mariazzi, V. Lagomarsino, Giovanni Cerchiari, F. Guatieri, L. Di Noto, T. Wolz, D. Krasnický, A. Demetrio, J. Robert, Massimo Caccia, V. Petráček, O. Khalidova
Publikováno v:
Physical Review A. 100
We investigate experimentally the possibility of enhancing the production of 2S3 positronium atoms by driving the 1S3–3P3 and 3P3–2S3 transitions, overcoming the natural branching ratio limitation of spontaneous decay from 3P3 to 2S3. The decay o
Autor:
S.R. Müller, Romualdo Santoro, G. Nebbia, Daniel Comparat, Davide Pagano, H. Holmestad, Marco Prevedelli, M. Antonello, C. Zimmer, A. Hinterberger, I. C. Tietje, D. Krasnický, A. Demetrio, Sebastiano Mariazzi, C. Evans, Rafael Ferragut, Claude Amsler, O. Khalidova, G. Testera, Markus K. Oberthaler, Nicola Zurlo, Angela Gligorova, L. Smestad, B. Rienaecker, Vojtech Petracek, Luca Penasa, Patrick Nedelec, Sebastian Gerber, Johann Marton, Stefano Aghion, Fabrizio Castelli, Massimo Caccia, Johann Zmeskal, Michael Doser, Giovanni Cerchiari, F. Prelz, Victor Matveev, F. Guatieri, Nicola Pacifico, P. Lansonneur, Adriano Fontana, S. Haider, Roberto S. Brusa, Giovanni Consolati, Germano Bonomi, Lea Di Noto, P. Yzombard, J. Robert, M. Fanì, Ruggero Caravita, Ole Røhne, Fiodor Sorrentino, Eberhard Widmann, V. Lagomarsino, J. Fesel, Chloé Malbrunot, Heidi Sandaker, Patrice Lebrun, Marco Giammarchi, Z. Mazzotta, Alban Kellerbauer, Alberto Rotondi
Publikováno v:
The European Physical Journal D. 73
This correction provides updated acknowledgements: This work was supported by Istituto Nazionale di Fisica Nucleare; the Swiss National Science Foundation Ambizione Grant (No. 154833); a Deutsche Forschungsgemeinschaft research grant; an excellence i
Autor:
Eberhard Widmann, V. Lagomarsino, S.R. Müller, Marco Prevedelli, M. Antonello, I. C. Tietje, Sebastiano Mariazzi, Ole Røhne, Ruggero Caravita, F. Prelz, M. Fanì, V. A. Matveev, Luca Penasa, Alban Kellerbauer, A. S. Belov, Massimo Caccia, Daniel Comparat, P. Lebrun, Giovanni Consolati, Germano Bonomi, Giovanni Cerchiari, Nicola Zurlo, E. Oswald, J. Fesel, P. Hackstock, B. Rienäcker, Roberto S. Brusa, Romualdo Santoro, T. Wolz, Chloé Malbrunot, V. Petracek, M. Oberthaler, O. Khalidova, Angela Gligorova, J. Robert, Patrick Nedelec, D. Krasnicky, Davide Pagano, C. Zimmer, A. Camper, Sebastian Gerber, A. Demetrio, A. Hinterberger, F. Guatieri, A. Vespertini, P. Yzombard, Di Noto, Alberto Rotondi, Heidi Sandaker, S. Haider, G. Testera, Fabrizio Castelli, Michael Doser, G. Nebbia
Publikováno v:
Acta Phys.Polon.A
15th International Workshop on Slow Positron Beam Techniques and Applications
15th International Workshop on Slow Positron Beam Techniques and Applications, Sep 2019, Prague, Czech Republic. pp.91-95, ⟨10.12693/APhysPolA.137.91⟩
Acta Physica Polonica A
15th International Workshop on Slow Positron Beam Techniques and Applications
15th International Workshop on Slow Positron Beam Techniques and Applications, Sep 2019, Prague, Czech Republic. pp.91-95, ⟨10.12693/APhysPolA.137.91⟩
Acta Physica Polonica A
International audience; In this work, we show recent measurements of $2^{3}S$ long-lived positronium production via spontaneous decay from the 3 3P level. The possibility to tune the velocity of the $2^{3}S$ positronium, excited following this scheme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e89946a971b49bec82195f9bf8fa63e7
https://hal.archives-ouvertes.fr/hal-02564659
https://hal.archives-ouvertes.fr/hal-02564659