Robert J Sewell
Robert J Sewell
ICFO - Institute of Photonics Sciences, Barcelona
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Cited by
Cited by
Magnetic sensitivity beyond the projection noise limit by spin squeezing
RJ Sewell, M Koschorreck, M Napolitano, B Dubost, N Behbood, ...
Physical review letters 109 (25), 253605, 2012
Interaction-based quantum metrology showing scaling beyond the Heisenberg limit
M Napolitano, M Koschorreck, B Dubost, N Behbood, RJ Sewell, ...
Nature 471 (7339), 486-489, 2011
Generation of macroscopic singlet states in a cold atomic ensemble
N Behbood, F Martin Ciurana, G Colangelo, M Napolitano, G Tóth, ...
Physical review letters 113 (9), 093601, 2014
Simultaneous tracking of spin angle and amplitude beyond classical limits
G Colangelo, FM Ciurana, LC Bianchet, RJ Sewell, MW Mitchell
Nature 543 (7646), 525-528, 2017
Measuring energy differences by BEC interferometry on a chip
F Baumgärtner, RJ Sewell, S Eriksson, I Llorente-Garcia, J Dingjan, ...
Physical review letters 105 (24), 243003, 2010
Real-time vector field tracking with a cold-atom magnetometer
N Behbood, F Martin Ciurana, G Colangelo, M Napolitano, MW Mitchell, ...
Applied physics letters 102 (17), 2013
Certified quantum non-demolition measurement of a macroscopic material system
RJ Sewell, M Napolitano, N Behbood, G Colangelo, MW Mitchell
Nature Photonics 7 (7), 517-520, 2013
Quantum nondemolition measurement enables macroscopic Leggett-Garg tests
C Budroni, G Vitagliano, G Colangelo, RJ Sewell, O Gühne, G Toth, ...
Physical review letters 115 (20), 200403, 2015
Ultrasensitive atomic spin measurements with a nonlinear interferometer
RJ Sewell, M Napolitano, N Behbood, G Colangelo, FM Ciurana, ...
Physical Review X 4 (2), 021045, 2014
Feedback cooling of an atomic spin ensemble
N Behbood, G Colangelo, F Martin Ciurana, M Napolitano, RJ Sewell, ...
Physical review letters 111 (10), 103601, 2013
Quantum control of spin correlations in ultracold lattice gases
P Hauke, RJ Sewell, MW Mitchell, M Lewenstein
Physical Review A 87 (2), 021601, 2013
Quantum atom–light interfaces in the gaussian description for spin-1 systems
G Colangelo, RJ Sewell, N Behbood, FM Ciurana, G Triginer, MW Mitchell
New Journal of Physics 15 (10), 103007, 2013
Atom chip for BEC interferometry
RJ Sewell, J Dingjan, F Baumgärtner, I Llorente-García, S Eriksson, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 43 (5), 051003, 2010
Planar squeezing by quantum non-demolition measurement in cold atomic ensembles
G Puentes, G Colangelo, RJ Sewell, MW Mitchell
New Journal of Physics 15 (10), 103031, 2013
Efficient quantification of non-Gaussian spin distributions
B Dubost, M Koschorreck, M Napolitano, N Behbood, RJ Sewell, ...
Physical Review Letters 108 (18), 183602, 2012
Entanglement-enhanced radio-frequency field detection and waveform sensing
F Martin Ciurana, G Colangelo, L Slodička, RJ Sewell, MW Mitchell
Physical review letters 119 (4), 043603, 2017
Entanglement and extreme planar spin squeezing
G Vitagliano, G Colangelo, FM Ciurana, MW Mitchell, RJ Sewell, G Tóth
Physical Review A 97 (2), 020301, 2018
Entanglement-enhanced phase estimation without prior phase information
G Colangelo, FM Ciurana, G Puentes, MW Mitchell, RJ Sewell
Physical Review Letters 118 (23), 233603, 2017
Real-time shot-noise-limited differential photodetection for atomic quantum control
FM Ciurana, G Colangelo, RJ Sewell, MW Mitchell
Optics letters 41 (13), 2946-2949, 2016
Improving short-term stability in optical lattice clocks by quantum nondemolition measurement
DB Orenes, RJ Sewell, J Lodewyck, MW Mitchell
Physical Review Letters 128 (15), 153201, 2022
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