[PDF] Top 20 Colloquium: quantum coherence as a resource
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Colloquium: quantum coherence as a resource
... Concerning the second possible extension, up until this point we have considered only exact state transformations, an idealization which, arguably, cannot be achieved in the real world. Hence, already from this practical ... See full document
34
Colloquium: quantum coherence as a resource
... orthogonal quantum states by (Åberg, 2006), and pro- gressing alongside the independent yet related resource theory of asymmetry (Gour et ...of coherence has been primarily proposed in (Baumgratz et ... See full document
34
Measuring quantum coherence with entanglement
... two quantum resources, coherence on one hand, and entanglement on the other hand, via incoherent ...of coherence for entanglement generation (although not necessarily useful in practical ... See full document
8
Quantum Coherence, Time-Translation Symmetry, and Thermodynamics
... a resource when we are restricted by these laws? This question is particularly interesting in the context of small quantum systems in the emergent field of single-shot thermodynamics ... See full document
11
Certification and quantification of multilevel quantum coherence
... 2018) Quantum coherence, present whenever a quantum system exists in a superposition of multiple classically distinct states, marks one of the fundamental departures from classical ...physics. ... See full document
12
Quantum coherence fluctuation relations
... pure quantum states under incoherent or strictly incoherent operations assisted by a coherence battery, that is, a storage device whose degree of coherence is allowed to fluctuate in the ...for ... See full document
23
Subtleties of witnessing quantum coherence in nonisolated systems
... a coherence measure enjoying several attractive mathe- matical ...a coherence monotone under a resource theory of coherence that has “dephasing covariant” operations (those that commute with ... See full document
16
Assisted distillation of quantum coherence
... assisted coherence distillation can play a central ...which coherence is needed as a resource ...such coherence on the remote target by acting on a con- trollable ...open-destination ... See full document
10
Robustness of asymmetry and coherence of quantum states
... a resource in applications such as quantum metrology, and it is a concept that encom- passes quantum coherence as a special ...on coherence witnesses and the robustness of ... See full document
14
Robustness of coherence : an operational and observable measure of quantum coherence
... a resource theory of coherence [12, 13, ...which coherence may be seen as a special instance [20, 34]. A resource the- ory is defined by the notions of free states ...the resource, and ... See full document
5
Frozen quantum coherence
... of quantum coherence [36] is dynamically frozen: this occurs for an even number of qubits, initialized in a particular class of states with maximally mixed marginals, and undergoing local independent and ... See full document
6
Using and reusing coherence to realize quantum processes
... pure coherence from the given resource ...the resource theory. Namely, since in the theory of coherence there exists a unit re- source, the cosbit, it is possible to compare the minimum rate ... See full document
28
Hallmarking quantum states: unified framework for coherence and correlations
... and coherence are separately essen- tial resources is quantum metrology, where our approach can be used to find the optimal quan- tum advantage and tighter ... See full document
8
Generalized Adiabatic Theorem and Strong-Coupling Limits
... in quantum optics, where, in the delicate derivation on physical grounds of the correct master equation for a small system interacting with a reservoir, one needs to resort to an adiabatic secular approximation ... See full document
23
Optical characterization of In flushed InAs/GaAs quantum dots emitting a broadband spectrum with multiple peaks at ~1 μm
... We investigated optical properties of In-flushed InAs quantum dots (QDs) grown on a GaAs substrate by molecular beam epitaxy. By using the In-flush technique for setting the height of self-assembled InAs QDs, we ... See full document
6
Resource Lean Modeling of Coherence in Commonsense Stories
... lightweight, resource-lean framework for model- ing procedural knowledge in commonsense sto- ries whose only source of information are dis- tributed word ...text coherence as a special case of discourse ... See full document
6
Measuring the sampling coherence of a terahertz quantum cascade laser
... sampling coherence. Sampling coherence is a distinct concept from temporal coherence, since temporal coherence is determined by the self- correlation ( ∫ E THz (t-τ)E THz (t)dt ) of the THz ... See full document
9
Quantum Interactions of Small-Sized Neurotransmitters and of Entangled Ionotropic Receptors Accentuate the Impact of Entanglement to Consciousness
... PÊ 4 U " + PÊ " U " = 1 . (57) A system with only two states is often denoted by | 09 and | 19 . The set of all states of the form (56) subjected to the normalization condition (57) constitutes a 1 − qubit ... See full document
21
On-chip resonantly-driven quantum emitter with enhanced coherence
... 6 Methods). The signal emitted from the out-coupler was filtered with a spectrometer and integrated over the QD linewidth while scanning the pulsed laser intensity. Figure 5 shows Rabi oscillations observed in the RF ... See full document
23
Colloquium on the Identification of Irradiated Foodstuffs Proceedings of a Colloquium EUR 4695
... — Dependence of conductivity on storage time for potatoes irradiated with 10 krad or treated with CIPC; measured at 20 °C; storage temperature 10 °C.. 10 krad CIPC treated.[r] ... See full document
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