M
Marco Pizzocaro
Researcher at Polytechnic University of Turin
Publications - 56
Citations - 1998
Marco Pizzocaro is an academic researcher from Polytechnic University of Turin. The author has contributed to research in topics: Laser & Atomic clock. The author has an hindex of 16, co-authored 53 publications receiving 1711 citations. Previous affiliations of Marco Pizzocaro include University of Pisa & National Institute of Standards and Technology.
Papers
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Journal ArticleDOI
An atomic clock with $10^{-18}$ instability
N. Hinkley,N. Hinkley,Jeff Sherman,N. B. Phillips,Marco Schioppo,Nathan D. Lemke,K. Beloy,Marco Pizzocaro,Marco Pizzocaro,Christopher W. Oates,Andrew D. Ludlow +10 more
TL;DR: The development and operation of two optical lattice clocks are described, both using spin-polarized, ultracold atomic ytterbium, and an unprecedented atomic clock instability of 1.6 × 10–18 after only 7 hours of averaging is demonstrated.
Journal ArticleDOI
Geodesy and metrology with a transportable optical clock
Jacopo Grotti,Silvio Koller,Stefan Vogt,Sebastian Häfner,Uwe Sterr,Christian Lisdat,Heiner Denker,Christian Voigt,Ludger Timmen,Antoine Rolland,Fred N. Baynes,Helen S. Margolis,Michel Zampaolo,Pierre Thoumany,Marco Pizzocaro,Benjamin Rauf,Filippo Bregolin,Anna Tampellini,Piero Barbieri,Massimo Zucco,Giovanni Antonio Costanzo,Cecilia Clivati,Filippo Levi,Davide Calonico +23 more
TL;DR: The first field measurement campaign with a transportable optical lattice clock was reported in this article, where the authors used it to determine the gravity potential difference between the middle of a mountain and a location 90 km away.
Journal ArticleDOI
Direct observation of coherent interorbital spin-exchange dynamics.
G. Cappellini,Marco Mancini,Guido Pagano,Pietro Lombardi,Lorenzo Francesco Livi,M. Siciliani de Cumis,P. Cancio,Marco Pizzocaro,Davide Calonico,Filippo Levi,Carlo Sias,Jacopo Catani,Massimo Inguscio,Leonardo Fallani +13 more
TL;DR: The first direct observation of fast spin-exchange coherent oscillations between different long-lived electronic orbitals of ultracold 173Yb fermions is reported, in a model-independent way, and the strength of the exchange interaction driving this coherent process is measured.
Journal ArticleDOI
High-accuracy measurement of atomic polarizability in an optical lattice clock.
Jeff Sherman,Nathan D. Lemke,Nathan D. Lemke,N. Hinkley,N. Hinkley,Marco Pizzocaro,Richard W. Fox,Andrew D. Ludlow,Christopher W. Oates +8 more
TL;DR: The ytterbium optical clock's sensitivity to electric fields (such as blackbody radiation) as the differential static polarizability of the ground and excited clock levels α(clock) is reported.
Journal Article
An Atomic Clock with 10–¹⁸ Instability
N. Hinkley,Jeff Sherman,N. B. Phillips,Marco Schioppo,Nathan D. Lemke,K. Beloy,Marco Pizzocaro,Christopher W. Oates,Andrew D. Ludlow +8 more
TL;DR: Hinkley et al. as mentioned in this paper compare the ticking of two optical clocks and report an instability near the 10 ⁻¹⁸ level, which will improve tests of general relativity and pave the way for a redefinition of the second.