Results 21 to 30 of about 7,303,173 (287)
Unconventional quantum Hall effect and Berry’s phase 2pi in bilayer graphene. [PDF]
, 2006 There are known two distinct types of the integer quantum Hall effect. One is the conventional quantum Hall effect, characteristic of two-dimensional semiconductor systems, and the other is its relativistic counterpart recently observed in graphene ...
Novoselov, K. S. +8 more
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Observation of the Quantum Gouy Phase [PDF]
2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2022 Photonic N00N states, i.e., states of light where N photons are in an extremal superposition between two orthogonal states $\frac{1}{\sqrt{2}}(\vert N,0\rangle +\vert 0,N\rangle)$, have an increased phase-sensitivity in comparison to their classical ...
Markus Hiekkamäki +3 more
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Direct observation of quantum percolation dynamics
Nanophotonics, 2022 Percolation, describing critical behaviors of phase transition in a geometrical context, prompts wide investigations in natural and social networks as a fundamental model.
Feng Zhen +8 more
doaj +1 more source
Observation of Thermalization and Information Scrambling in a Superconducting Quantum Processor. [PDF]
Physical Review Letters, 2021 Understanding various phenomena in nonequilibrium dynamics of closed quantum many-body systems, such as quantum thermalization, information scrambling, and nonergodic dynamics, is crucial for modern physics.
Qing-Ling Zhu +24 more
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Observing the quantum Cheshire cat effect with noninvasive weak measurement
npj Quantum Information, 2021 One of the common conceptions of nature, typically derived from the experiences with classical systems, is that attributes of the matter coexist with the substance. In the quantum regime, however, the quantum particle itself and its physical property may
Yosep Kim +6 more
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Experimental observation of the quantum Hall effect and Berry's phase in graphene [PDF]
Nature, 2005 When electrons are confined in two-dimensional materials, quantum-mechanically enhanced transport phenomena such as the quantum Hall effect can be observed.
Yuan-Bo Zhang +3 more
semanticscholar +1 more source
Experimental Observation of the Quantum Anomalous Hall Effect in a Magnetic Topological Insulator [PDF]
Science, 2013 Quantized and Anomalous The Hall effect, an electromagnetic phenomenon with a straightforward explanation, has many exotic counterparts, including a quantized version occurring independently of the presence of external magnetic fields.
Cui-Zu Chang +22 more
semanticscholar +1 more source
Spatiotemporal observation of quantum crystallization of electrons
Nature Communications, 2023 Liquids crystallize as they cool; however, when crystallization is avoided in some way, they supercool, maintaining their liquidity, and freezing into glass at low temperatures, as ubiquitously observed.
Hideaki Murase +4 more
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, 2020 The 'Celalettin-Field Quantum Observation Tunnel' (Celalettin Tunnel) is a quantum observation technique. It is within a pneumatic manifold of Euclidean space where the randomness of particle Orbital Angular Momentum (OAM) is mitigated via electric ...
Metin Celalettin, Horace L. King
semanticscholar +1 more source
The Quantum Manifestation of Information
Proceedings, 2021 Information is already clearly presented in quantum theory; yet, concealed by matter/energy, it can be revealed only on the premise that the data of information is highlighted.
Tianen Wang
doaj +1 more source