Results 51 to 60 of about 7,303,173 (287)

Observation of constructive interference at the edge of quantum ergodicity

Nature
The dynamics of quantum many-body systems is characterized by quantum observables that are reconstructed from correlation functions at separate points in space and time1, 2–3.
D. Abanin, R. Acharya, Laleh Aghababaie-Beni, G. Aigeldinger, Ashok Ajoy, R. Alcaraz, I. Aleiner, T. Andersen, M. Ansmann, F. Arute, K. Arya, A. Asfaw, N. Astrakhantsev, J. Atalaya, R. Babbush, D. Bacon, B. Ballard, J. Bardin, Christian Bengs, A. Bengtsson, A. Bilmes, S. Boixo, G. Bortoli, A. Bourassa, J. Bovaird, D. Bowers, L. Brill, M. Broughton, D. Browne, B. Buchea, B. Buckley, D. Buell, T. Burger, B. Burkett, N. Bushnell, A. Cabrera, J. Campero, Hung-Shen Chang, Yu Chen, Zi-Jun Chen, B. Chiaro, Liang-Ying Chih, Desmond Chik, Charina Chou, J. Claes, A. Cleland, J. Cogan, Saul Cohen, R. Collins, P. Conner, W. Courtney, A. Crook, B. Curtin, Sayan Das, L. de Lorenzo, D. Debroy, S. Demura, M. Devoret, A. Di Paolo, P. Donohoe, I. Drozdov, A. Dunsworth, C. Earle, A. Eickbusch, A. Elbag, M. Elzouka, C. Erickson, L. Faoro, E. Farhi, V. Ferreira, L. Burgos, E. Forati, A. Fowler, B. Foxen, S. Ganjam, G. García, R. Gasca, É. Genois, W. Giang, C. Gidney, D. Gilboa, R. Gosula, A. Dau, D. Graumann, A. Greene, J. Gross, Hanfeng Gu, S. Habegger, John Hall, Ikko Hamamura, Michael C. Hamilton, M. Hansen, M. Harrigan, S. Harrington, S. Heslin, P. Heu, O. Higgott, G. Hill, J. Hilton, Sabrina Hong, Hsin-Yuan Huang, A. Huff, W. Huggins, L. Ioffe, S. Isakov, J. Iveland, E. Jeffrey, Zhang Jiang, Xiaoxuan Jin, Cody Jones, S. Jordan, C. Joshi, P. Juhás, A. Kabel, D. Kafri, Hui Kang, A. Karamlou, K. Kechedzhi, J. Kelly, T. Khaire, T. Khattar, M. Khezri, Seon Kim, R. King, P. Klimov, A. Klots, B. Kobrin, A. Korotkov, F. Kostritsa, Robin Kothari, J. Kreikebaum, V. Kurilovich, Elica Kyoseva, D. Landhuis, T. Lange-Dei, B. Langley, P. Laptev, K. Lau, L. Le Guevel, J. Ledford, Joonho Lee, Kenny Lee, Y. Lensky, Shannon Leon, B. Lester, Wing Li, A. Lill, Wayne Liu, W. Livingston, A. Locharla, E. Lucero, D. Lundahl, A. Lunt, S. Madhuk, F. D. Malone, A. Maloney, S. Mandrá, J. Manyika, L. Martin, O. Martin, Steven Martin, Y. Matias, C. Maxfield, J. McClean, M. McEwen, S. Meeks, A. Megrant, Xiao Mi, K. Miao, A. Mieszala, Z. Minev, R. Molavi, S. Molina, S. Montazeri, A. Morvan, R. Movassagh, W. Mruczkiewicz, O. Naaman, M. Neeley, C. Neill, A. Nersisyan, H. Neven, M. Newman, J. Ng, A. Nguyen, M. Nguyen, Chia-Hung Ni, M. Niu, L. Oas, T. O'Brien, W. D. Oliver, A. Opremcak, K. Ottosson, A. Petukhov, A. Pizzuto, John C. Platt, R. Potter, O. Pritchard, L. Pryadko, C. Quintana, G. Ramachandran, C. Ramanathan, M. Reagor, John Redding, D. Rhodes, G. Roberts, E. Rosenberg, E. Rosenfeld, P. Roushan, N. Rubin, N. Saei, D. Sank, K. Sankaragomathi, K. Satzinger, Alexander Schmidhuber, H. Schurkus, C. Schuster, T. Schuster, M. Shearn, A. Shorter, N. Shutty, V. Shvarts, V. Sivak, J. Skruzny, S. Small, V. Smelyanskiy, W. Smith, R. Somma, S. Springer, G. Sterling, D. Strain, J. Suchard, Philippe Suchsland, A. Szasz, A. Sztein, D. Thor, E. Tomita, A. Torres, M. Torunbalci, A. Vaishnav, J. Vargas, S. Vdovichev, G. Vidal, B. Villalonga, C. Heidweiller, S. Waltman, Shannon Wang, B. Ware, Kate Weber, T. Weidel, T. Westerhout, T. White, K. Wong, Bryan W. K. Woo, C. Xing, Z. Yao, P. Yeh, B. Ying, Juhwan Yoo, N. Yosri, G. Young, A. Zalcman, Chongwei Zhang, Yaxing Zhang, N. Zhu, N. Zobrist   +265 more
semanticscholar   +1 more source

Agile Earth Observation Satellite Scheduling With a Quantum Annealer [PDF]

IEEE Transactions on Aerospace and Electronic Systems, 2020
We present a comparison study of state-of-the-art classical optimization methods to a D-Wave 2000Q quantum annealer for the scheduling of agile Earth observation satellites.
T. Stollenwerk, Vincent Michaud, Elisabeth Lobe, Mathieu Picard, A. Basermann, T. Botter   +5 more
semanticscholar   +1 more source

Single-atom imaging of fermions in a quantum-gas microscope [PDF]

, 2015
The authors acknowledge support by EU (ERC-StG FERMILATT, SIQS, Marie Curie Fellowship to E.H.), EPSRC, Scottish Universities Physics Alliance (SUPA).Single-atom-resolved detection in optical lattices using quantum-gas microscopes has enabled a new ...
Bruno Peaudecerf, James Hudson, Dylan A. Cotta, Elmar Haller, Hudson, James, Kelly, Andrew, Haller, Elmar, Cotta, Dylan A., Kuhr, Stefan, Stefan Kuhr, Graham D. Bruce, Peaudecerf, Bruno, Bruce, Graham D., Andrew Kelly   +13 more
core   +1 more source

Integrated quantum polariton interferometry

Communications Physics, 2022
Recently, observation of low-density polaritons in the quantum regime has prompted interest beyond their collective behavior. Here, an integrated quantum logic device that relies on two-body polaritonic interaction is proposed theoretically.
Davide Nigro, Vincenzo D’Ambrosio, Daniele Sanvitto, Dario Gerace   +3 more
doaj   +1 more source

Observation of Quantum Spin Noise in a 1D Light-Atoms Quantum Interface

Physical Review X, 2018
We observe collective quantum spin states of an ensemble of atoms in a one-dimensional light-atom interface. Strings of hundreds of cesium atoms trapped in the evanescent field of a tapered nanofiber are prepared in a coherent spin state, a superposition
J.-B. Béguin, J. H. Müller, J. Appel, E. S. Polzik   +3 more
doaj   +1 more source

Observation of a Dipolar Quantum Gas with Metastable Supersolid Properties. [PDF]

Physical Review Letters, 2018
The competition of dipole-dipole and contact interactions leads to exciting new physics in dipolar gases, well illustrated by the recent observation of quantum droplets and rotons in dipolar condensates.
L. Tanzi, E. Lucioni, F. Famà, J. Catani, A. Fioretti, C. Gabbanini, R. Bisset, Luis Santos, G. Modugno   +8 more
semanticscholar   +1 more source

Q-SOCO-Field: A Quantum-Enhanced Observation Capability Representation Framework for Earth Observation Sensor Planning

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Efficient and reliable Earth observation (EO) sensor planning depends critically on a precise and fine-grained cognition of sensor observation capabilities, which encompass multidimensional attributes ranging from static parameters to high-frequency ...
Jie Li, Xuan Ding, Ke Wang, Jialin Li, Bo Jia, Maocai Wang, Chuli Hu   +6 more
doaj   +1 more source

Second sound with ultracold atoms: a brief review

AAPPS Bulletin, 2022
We briefly review the research on second sound in ultracold atomic physics, with emphasis on strongly interacting unitary Fermi gases with infinitely large s-wave scattering length.
Hui Hu, Xing-Can Yao, Xia-Ji Liu
doaj   +1 more source

Entanglement, Upper Probabilities and Decoherence in Quantum Mechanics [PDF]

, 2009
Computation of decay time for entangled quantum systems is an important aspect of decoherence theories. Here we explore this topic from the standpoint of computing the decay time to the existence of a joint probability distribution of the entangled ...
Patrick Suppes, Suppes, Patrick, Suppes, P., Hartmann, Stephan, Hartmann, S., Stephan Hartmann   +5 more
core   +1 more source

Emergent classicality in continuous quantum measurements

, 2013
We develop a classical theoretical description for nonlinear many-body dynamics that incorporates the back-action of a continuous measurement process. The classical approach is compared with the exact quantum solution in an example with an atomic Bose ...
Javanainen, Juha, Ruostekoski, Janne
core   +1 more source