735 citations · 1.5k across the 9 of their papers we have counts for
9 papers
Towards the formation of a positronium coherent beam
M. Sacerdoti, V. Toso, G. Vinelli +5
Positronium (Ps) has emerged as a promising test particle within the QUPLAS collaboration for investigating the gravitational effect. In this work, we present a novel approach to g…
New apparatus design for high-precision measurement ofG with atom interferometry
M. Jain, G. M. Tino, L. Cacciapuoti +1
We propose a new scheme for an improved determination of the Newtonian gravitational constant G and evaluate it by numerical simulations. Cold atoms in free fall are probed by atom…
SAGE: A Proposal for a Space Atomic Gravity Explorer
G. M. Tino, A. Bassi, G. Bianco +44
The proposed mission "Space Atomic Gravity Explorer" (SAGE) has the scientific objective to investigate gravitational waves, dark matter, and other fundamental aspects of gravity a…
Measuring the gravitational acceleration with precision matter-wave velocimetry
G. D'Amico, L. Cacciapuoti, M. Jain +2
One of the major limitations of atomic gravimeters is represented by the vibration noise of the measurement platform, which cannot be distinguished from the relevant acceleration s…
Quantum test of the equivalence principle for atoms in superpositions of internal energy eigenstates
G. Rosi, G. D'Amico, L. Cacciapuoti +5
The Einstein Equivalence Principle (EEP) has a central role in the understanding of gravity and space-time. In its weak form, or Weak Equivalence Principle (WEP), it directly impli…
A proposed atom interferometry determination of at using a cold atomic fountain
G. Rosi
In precision metrology the determination of the Newtonian gravity constant represents a real problem, since its history is plagued by huge unknown discrepancies between a large…
Measurement of the Gravity-Field Curvature by Atom Interferometry
G. Rosi, L. Cacciapuoti, F. Sorrentino +3
We present the first direct measurement of the gravity-field curvature based on three conjugated atom interferometers. Three atomic clouds launched in the vertical direction are si…
Precision Measurement of the Newtonian Gravitational Constant Using Cold Atoms
G. Rosi, F. Sorrentino, L. Cacciapuoti +2
About 300 experiments have tried to determine the value of the Newtonian gravitational constant, G, so far, but large discrepancies in the results have made it impossible to know i…
Sensitivity limits of a Raman atom interferometer as a gravity gradiometer
F. Sorrentino, Q. Bodart, L. Cacciapuoti +5
We evaluate the sensitivity of a dual cloud atom interferometer to the measurement of vertical gravity gradient. We study the influence of most relevant experimental parameters on…