ライフサイエンスコーパス: quantum

1 m operates with no more than a single energy quantum.

2 thus one must carefully identify areas where quantum advantage may be achieved.

3 Every quantum algorithm is represented by set of quantum circu

4 e propose a theoretical framework to combine quantum and molecular mechanics methods, and compute the

5 ynamics simulation data using a D-Wave 2000Q quantum annealer and good prediction performance is achi

6 e space of Hamiltonians and interacts with a quantum annealer that plays the stochastic environment r

7 y optimized for sparse inference on a D-Wave quantum annealer.

8 We introduce the notion of reinforcement quantum annealing (RQA) scheme in which an intelligent a

9 A quantum anomalous Hall (QAH) state is a two-dimensional

10 l to interface electronics and advance their quantum applications.

11 of properties that are of potential use for quantum applications.

12 ntum computer and protocols motivated by the quantum approximate optimization algorithm (QAOA), we ge

13 s prototypical biomolecule paves the way for quantum-assisted measurements on a large class of biolog

14 oms can be deterministically positioned in a quantum bit or qubit.

15 By comparison to accompanying high-level quantum calculations, the experimentally observed interm

16 capacitance model, we find that the negative quantum capacitance due to this NEC effect plays an impo

17 By exploiting the quantum capacitance model, we find that the negative qua

18 mmunication channels and study their various quantum capacities in the energy-constrained scenario.

19 Quantum cascade lasers are compact, electrically pumped

20 Reactivity studies, in combination with quantum chemical analysis, suggest that the two carbon a

21 Spectroscopic techniques complemented by quantum chemical calculations aided in understanding the

22 involving ESAA relief, were explored through quantum chemical calculations and experiments.

23 Our findings, which are also supported by quantum chemical calculations and spin trapping methods,

24 Herein, qualitative theory and quantum chemical calculations are used to develop explic

25 Quantum chemical calculations of the PAs of the (bi)radi

26 Quantum chemical calculations reveal significant halide

27 Quantum chemical calculations support the hypothesis tha

28 y reaction acts were studied in detail using quantum chemical calculations.

29 and transient absorption spectroscopies and quantum chemical calculations.

30 echniques are combined with new and reported quantum-chemical calculations to demonstrate the excited

31 Molecular docking and quantum-chemical calculations were consistent with a str

32 Since the latter are mostly based on quantum chemistry calculations, we also provide a short

33 Back to our terrain-we ask "Quantum Chemistry, * ca. 2020?" Then move to examples of

34 vis, MCD, IR, EPR, and NMR spectroscopy; and quantum chemistry.

35 sion algorithm is demonstrated for a lattice quantum chromodynamics simulation data using a D-Wave 20

36 he prediction based on the chiral anomaly in quantum chromodynamics.

37 ed time complexity equivalent of a reference quantum circuit.

38 sistent phase bias to the wave function of a quantum circuit.

39 y quantum algorithm is represented by set of quantum circuits.

40 We address the quantum-classical comparison of phase measurements in op

41 question: Starting from many copies of noisy quantum clocks which are (approximately) synchronized wi

42 Using (15)N-heteronuclear single quantum coherence NMR, the optimal binding sequence was

43 The quantum coherence of the Coulomb coupled motion between

44 Using NMR heteronuclear single-quantum coherence spectra, kinetics, biochemical assays,

45 cially on the current understanding of their quantum coherent effects and opportunities to exploit QD

46 -fidelity operation that effectively enables quantum communication at a rate that surpasses the ideal

47 d interface makes a substantial step towards quantum communication at large scale, as well as novel e

48 Noise in realistic quantum communication channels imposes fundamental limit

49 Quantum communication is an important branch of quantum

50 limits on the communication rates of various quantum communication tasks.

51 for optically addressable qubits in emerging quantum computation, sensing, simulation, and communicat

52 promising Majorana platform for topological quantum computation.

53 Using an ion trap quantum computer and protocols motivated by the quantum

54 ect arbitrary simulations to be sped up by a quantum computer, thus one must carefully identify areas

55 tate on a fixed hardware architecture of the quantum computer.

56 this time, to assess the potential impact of quantum computers on real problems of interest.

57 featured in early proposals for solid-state quantum computers(1) and demonstrations of quantum searc

58 urces and are attractive building blocks for quantum computers.

59 bitrary computational problems in gate-model quantum computers.

60 time complexity and physical layer costs of quantum computers.

61 nce circuits, with potential applications in quantum computing and metrology.

62 The particular way in which quantum computing extends classical computing means that

63 is a multifunctional material considered for quantum computing, neuromorphic devices, and CMOS transi

64 Quantum walk is a key operation in quantum computing, simulation, communication and informa

65 Quantum confinement effects facilitate wave function eng

66 surprising richness in both a classical and quantum context.

67 Our results showcase the combination of fast quantum control and robustness against errors, which is

68 Quantum control of complex objects in the regime of larg

69 ion properties that can be exploited for the quantum control of its interaction with atomic systems.

70 Based on this, we deduce that quantum control problems both for open and closed system

71 peratures, arising from a suppression of the quantum corrections due to weak localization and electro

72 y resulting in decoherence and distortion of quantum correlations.

73 es is suppressed, i.e., as the ferroelectric quantum critical point is approached in a way reminiscen

74 So far, the only quantum degenerate gas of molecules has been created via

75 Bose-Einstein condensation(1,2), the use of quantum degenerate gases of atoms has enabled the quantu

76 ction-induced fluctuations-the phenomenon of quantum depletion.

77 Similarly, a phase battery is a quantum device that provides a persistent phase bias to

78 rs and offers a new platform to design novel quantum devices by marrying the advantages of topologica

79 employing near-term noisy intermediate-scale quantum devices should allow for the observation of feat

80 promise for electronic, optoelectronic, and quantum devices, but technological implementation will b

81 ir potential for the realization of advanced quantum devices.

82 g transition in the underlying non-Hermitian quantum dimer.

83 fy the initial reaction intermediates of CdS quantum dot (QD):MoFe protein nitrogenase complexes unde

84 ary n- and p-channel transistors in a common quantum dot active layer.

85 nsor with use of graphene oxide and graphene quantum dot for detection Campylobacter jejuni whole cel

86 itutes an important step towards large-scale quantum dot simulators of correlated electron systems.

87 oelectronic property variations in colloidal quantum dot solar cells due to film defects, physical da

88 oscillating microwire and a single embedded quantum dot(9).

89 uced by the photon flux interacting with the quantum dot.

90 state to transfer a single electron to each quantum dot.

91 The optically pumped InAs/GaAs quantum-dot PC lasers exhibit single-mode operation with

92 carbon electrode (GC) modified with graphene quantum dots (GQDs) and Nafion (NF) has been developed f

93 cence quantum yields, lead halide perovskite quantum dots (PQDs) are regarded as a promising candidat

94 l growth of colloidal lead halide perovskite quantum dots (PQDs) has generated tremendous interest in

95 plasmon resonance (LSPR) between fluorescent quantum dots (QDs) and adjacent gold nanoparticles (AuNP

96 unication describes the use of CuInS(2) /ZnS quantum dots (QDs) as photocatalysts for the reductive d

97 ocalization of excitons within semiconductor quantum dots (QDs) into states at the interface of the i

98 Among these materials, colloidal InAs quantum dots (QDs) stand out as an infrared-active candi

99 rinted polymer (MIP) coated on silica-carbon quantum dots (SiCQDs).

100 ether with the ground-state resonant peak of quantum dots appearing in the photoluminescence excitati

101 ted with the presence of toxic metals, these quantum dots are not well suited for applications in CMO

102 All quantum dots are simultaneous absorbers and scatterers i

103 These 2-D layered material derived quantum dots are synthesized via one-step liquid exfolia

104 Also, charge sensing between quantum dots in closely spaced wires is observed, which

105 Spin qubit in semiconductor quantum dots is a promising candidate for quantum inform

106 rapid spin relaxation observed in colloidal quantum dots limits their functionality.

107 cles of different compositions (e.g., Au and quantum dots) and shapes (e.g., spheres and rods).

108 lent optical properties (e.g., semiconductor quantum dots, perovskite nanocrystals, and rare earth do

109 zing the same spin-coated layer of CuInSe(2) quantum dots, we realize both p- and n-channel transisto

110 e on-axis Si (001) substrates by using III-V quantum dots.

111 ion of electron spin qubits in semiconductor quantum dots.

112 may motivate the exploration of macroscopic quantum dynamics in ultrahigh-impedance circuits, with p

113 However, taking inspiration from quantum (e.g., parity-time) symmetries that are elicitin

114 rs provide a new platform for experiments of quantum effects in low-loss optical fibers which is crit

115 uestions, special attention is paid to novel quantum effects.

116 The quantum efficiencies of developed samples range from aro

117 ayer exhibit an improvement in both internal quantum efficiency and light output, which is similar to

118 ites, leading to PeLEDs with a peak external quantum efficiency of 17.3% and half-lifetime of approxi

119 ltralong lifetime of 5.72 s, phosphorescence quantum efficiency of 26.36%, and exceptional stability

120 e simultaneously realizes a maximum external quantum efficiency of 32.5%, CIE(y) ~ 0.12, a full width

121 fect white emission with a photoluminescence quantum efficiency of around 73 %.

122 m the QDs was optimized to match the highest quantum efficiency region of the SiPMs.

123 in energy than the CT states in the external quantum efficiency spectra of a significant number of or

124 neous long lifetime and high phosphorescence quantum efficiency.

125 tangled two-photon density of states using a quantum electrodynamic analysis.

126 Qubit-coupling schemes based on cavity quantum electrodynamics(2,7,8) also offer the possibilit

127 High-level quantum electronic structure calculations are used to pr

128 um degenerate gases of atoms has enabled the quantum emulation of important systems in condensed matt

129 ated here open up the possibilities to study quantum entanglement between reaction products and ultra

130 Quantum entanglement has been shown to imply correlation

131 istant electron spins, which is required for quantum error correction, presents a challenge, and this

132 ning new perspectives for the scalability of quantum experiments.

133 particular quasiprobability distribution, a quantum extension of a probability distribution.

134 Geometrical frustration, quantum fluctuations, and low dimensionality are the mos

135 opens up possibilities for future studies of quantum fluid physics in topological systems.

136 ich a tensor product structure of non-stable quantum gates is not controllable in terms of control th

137 The associated quantum geometry of the bands is extracted, enabling pre

138 a model protocol, inspired by the fractional quantum Hall effect, where the DDS basis is isomorphic t

139 (such as infinite-level systems arising from quantum harmonic oscillators).

140 to next-generation optical, electronic, and quantum information applications.

141 ce connectivity requires interfaces that map quantum information between microwave and optical fields

142 The ability to communicate quantum information over long distances is of central im

143 atomic defect ensembles with applications to quantum information processing and fundamental studies o

144 potential of of these states as resources in quantum information processing(5-8).

145 or quantum dots is a promising candidate for quantum information processing.

146 If quantum information processors are to fulfill their pote

147 n essential challenge for the development of quantum information science (QIS) currently being explor

148 would enable a wide range of applications in quantum information science, as has been demonstrated fo

149 amera could lead to multiple applications in Quantum Information Science, opening new perspectives fo

150 ntum communication is an important branch of quantum information science, promising unconditional sec

151 ic chemistry enables a bottom-up approach to quantum information science, where atoms can be determin

152 pportunities to exploit QDs as platforms for quantum information science.

153 crystals in optoelectronics, catalysis, and quantum information science.

154 way to encode and manipulate error-protected quantum information.

155 vices in nano-electronics, nanophotonics and quantum information.

156 Superconducting quantum interference device (SQUID) measurements reveal

157 phenomenon in a conventional superconducting quantum interference device (SQUID).

158 Quantum interference of currents is the most important a

159 We measure on-chip quantum interference with a visibility of 0.96 +/- 0.02

160 The entangled network structure of the quantum Internet formulates a high complexity routing sp

161 ngle coherent rare-earth ions for the future quantum internet.

162 to design quantum neural networks for fully quantum learning tasks.

163 1) and light-matter interfaces at the single-quantum level(7,10).

164 Hamiltonians in optomechanical systems at a quantum level.

165 ntation and technologies utilizing entangled quantum light.

166 hen light is used as the probe, the standard quantum limit arises from the balance between the uncert

167 actor of 1.4 (3 decibels) below the standard quantum limit.

168 The cluster is no longer able to form a quantum liquid droplet when about two-thirds of pairs of

169 l to the current studies on the formation of quantum liquid droplets from cold atoms.

170 even at zero temperature, a fraction of the quantum liquid is excited out of the condensate into hig

171 Here, we use quantum-logic techniques to prepare a trapped molecular

172 , these systems often show a rich variety of quantum many-body ground states that challenge theory(2)

173 c description of competing phases in complex quantum materials has proven extremely challenging.

174 onic structure even in microscopically small quantum materials, band by band.

175 of dynamical structure factors of correlated quantum matter in the presence of experimental imperfect

176 ith nonexponential complexity for correlated quantum matter with applications in grand-challenge prob

177 Using quantum mechanical calculations we demonstrate that the

178 Quantum mechanical calculations were used to corroborate

179 In the present work, quantum mechanical computations and kinetic isotope effe

180 Significant discussion is devoted to the quantum mechanical description of optical transitions in

181 Quantum mechanical time-dependent density functional the

182 Not long ago, the occurrence of quantum mechanical tunneling (QMT) chemistry involving a

183 ssical noise, our measurements show that the quantum mechanical uncertainties in the phases of the 20

184 Quantum mechanical/nuclear magnetic resonance (NMR) appr

185 lassical over-the-barrier process or through quantum-mechanical tunnelling).

186 Our density functional theory (DFT)-based quantum mechanics/molecular mechanics (QM/MM) calculatio

187 y of using high-quality-factor resonators as quantum memories(3,9).

188 m systems is fundamental for many studies in quantum metrology(1), simulation(2) and information(3).

189 ed phase estimation protocol, used namely in quantum metrology, can be translated into the classical

190 c gravitational wave detectors to chip-scale quantum micro- and nano-mechanical oscillators.

191 r docking, molecular dynamics, and excitonic quantum/molecular mechanics calculations to examine and

192 However, to observe the quantum nature of isomerization, systems in which transi

193 The quantum nature of the heat bath represented by discrete

194 g the building block of a future large-scale quantum network.

195 mine the equilibrium states of the entangled quantum networks and characterize the stability, fluctua

196 eps towards using single rare-earth ions for quantum networks are realizing long spin coherence and s

197 gly important in the development of photonic quantum networks.

198 hnology, it is a crucial challenge to design quantum neural networks for fully quantum learning tasks

199 The realization of quantum optics with this prototypical biomolecule paves

200 optomechanical devices including nanolasers, quantum optomechanical resonators, and integrated photon

201 Quantum particles on a lattice with competing long-range

202 ures can be carefully designed to reveal the quantum phase of the wave-like nature of electrons in a

203 ults are: i) absence of a genuine zero-field quantum phase transition due to the presence of B(loc);

204 A magnetic-field-driven quantum phase transition from a QAH insulator to an axio

205 same pattern as the single-photon-triggered quantum phase transition in the Rabi model.

206 for obtaining a deeper understanding of the quantum phase transitions.

207 TBG and open up avenues towards engineering quantum phases in moire systems.

208 Spin liquids are quantum phases of matter with a variety of unusual featu

209 odulated GNRs hosting topological electronic quantum phases, with valence electronic properties that

210 Emergent quantum phenomena in electronically coupled two-dimensio

211 es the way for exploring flat-band-generated quantum phenomena in WSMs.

212 nsation of magnons is one of few macroscopic quantum phenomena observed at room temperature.

213 de an important material platform to explore quantum phenomena such as quantized anomalous Hall effec

214 urrents is the most important and well known quantum phenomenon in a conventional superconducting qua

215 data communication, microwave photonics, and quantum photonics.

216 physics, statistical physics, astrophysics, quantum physics and general relativity, can be connected

217 ature of matter is a paradigmatic example of quantum physics and it has been exploited in precision m

218 eans of investigating collective (many-body) quantum physics in controlled environments.

219 stal photocatalysts, review their studies as Quantum PIs for radical polymerization, from suspension

220 Tunneling is a fundamental quantum process with no classical equivalent, which can

221 roduces highly accurate characterizations of quantum processes.

222 approach experimentally on a superconducting quantum processor, building three-qubit gate reconstruct

223 appealing platform to bridge superconducting quantum processors and optical telecommunication channel

224 d quantum repeaters(7,8) and general-purpose quantum processors(9-12).

225 es based on carbon nanomaterials with exotic quantum properties.

226 , yielding physics covariant with respect to quantum reference frame transformations.

227 ied in neuroscience and psychology; however, quantum reinforcement learning (QRL), which shows superi

228 le PICs marks a key step towards multiplexed quantum repeaters(7,8) and general-purpose quantum proce

229 atively describe the magnetism of CrI(3) but quantum rescaling corrections are required to reproduce

230 to compete with the Number Field Sieve, the quantum SAT solver would need to be superpolynomially fa

231 There have been several efforts to apply quantum SAT solving methods to factor large integers.

232 r long distances is of central importance in quantum science and engineering(1).

233 e quantum computers(1) and demonstrations of quantum search(2) and factoring(3) algorithms.

234 in microwave-optical photon entanglement and quantum sensing mediated by gigahertz phonons.

235 It has been a long-sought goal of quantum simulation to find answers to outstanding questi

236 Our results suggest that quantum simulations employing near-term noisy intermedia

237 an give rise to novel phenomena, such as the quantum spin Hall effect in one-dimensional (1D) topolog

238 ause it may host an exotic form of matter, a quantum spin liquid state, which shows long-range entang

239 The exotic properties of quantum spin liquids (QSLs) have continually been of int

240 theories, high-temperature superconductors, quantum spin liquids, and systems with exotic particles

241 s have been proposed for studying collective quantum spin models, where the atomic internal levels mi

242 fied as potential candidates for hosting the quantum-spin-liquid state at low temperatures.

243 with an efficiency of 98%, and deterministic quantum state transfer and entanglement generation betwe

244 The past quantum state yields tighter constraints on the spin com

245 prepare a trapped molecular ion in a single quantum state, drive terahertz rotational transitions wi

246 The quantum state-to-state transition probabilities we extra

247 ate (v = 0) and the lowest low-field-seeking quantum state.

248 Quantum-state control of reactive systems has enabled mi

249 rowing, isolation of spectral features where quantum states are coupled, and spectral decongestion.

250 Optical quantum states are uniquely suited for this purpose, as

251 rithm (QAOA), we generate nontrivial thermal quantum states of the transverse-field Ising model (TFIM

252 Efforts to resolve quantum states with spectroscopic tools are typically un

253 s and the alteration of reaction rates using quantum statistics.

254 ress in ultrafast science allows for probing quantum superposition states with ultrashort laser pulse

255 on energy due to entanglement between atomic quantum system and electronic quantum system.

256 can decide whether dynamics of an arbitrary quantum system can be manipulated by accessible external

257 corresponding to the backaction of a single quantum system on a macroscopic mechanical resonator, ha

258 The state of a quantum system, adiabatically driven in a cycle, may acq

259 ng naturally long-lived states in a decaying quantum system.

260 between atomic quantum system and electronic quantum system.

261 attained exclusively by infinite-dimensional quantum systems (such as infinite-level systems arising

262 Quantum systems are always subject to interactions with

263 characterized by symmetries(2), interacting quantum systems can exhibit topological order and are in

264 ropy, highly coherent ensembles of identical quantum systems is fundamental for many studies in quant

265 sts a correlation which is not attainable by quantum systems of any arbitrary finite dimension, but i

266 Two key requirements to realize quantum technologies are qubit initialization and read-o

267 ng opportunities it offers for, for example, quantum technologies, nanoscale magnetometry, and biosen

268 critical constituents for the realisation of quantum technologies.

269 esearch and industry and, with the advent of quantum technology, it is a crucial challenge to design

270 Here, we present evidence for quantum teleportation of electron spin qubits in semicon

271 At the intersection of quantum theory and relativity lies the possibility of a

272 maging methods and quasi-classical and fully quantum theory, we found that a synchronous movement can

273 The role of coherence in quantum thermodynamics has been extensively studied in t

274 The fidelity of quantum transport is defined as the transmission perform

275 rlayer coupling plays essential roles in the quantum transport, polaritonic, and electrochemical prop

276 of the Advanced LIGO detectors yield a joint quantum uncertainty that is a factor of 1.4 (3 decibels)

277 ogical insulator exhibiting an analog to the quantum valley Hall effect (QVHE).

278 Quantum walk is a key operation in quantum computing, si

279 At low energies, the quantum wave-like nature of molecular interactions resul

280 n system confined to a modulation-doped AlAs quantum well.

281 Colloidal semiconductor quantum wells have emerged as a promising material platf

282 ontrol over the quantization of electrons in quantum wells is at the heart of the functioning of mode

283 large exciton binding energy, self-assembled quantum wells, and high quantum yield draw attention for

284 Finally, using these gradient shelled quantum wells, we demonstrate a vertical cavity surface-

285 s without compromising the photoluminescence quantum yield (PLQY) are reported.

286 e range (145-415 K) with a photoluminescence quantum yield (PLQY) of at least 20.3% at RT.

287 r flanking G/C residues but its fluorescence quantum yield (QY) and lifetime values were almost indep

288 dependent emission, focusing on upconversion quantum yield (UCQY) and UV emission.

289 ergy, self-assembled quantum wells, and high quantum yield draw attention for optoelectronic device a

290 The quantum yield in water is 500 times greater than that of

291 2'-Cl substituent was critical for the high quantum yield measured for triclosan and necessary for t

292 fective Stokes shift while retaining a large quantum yield of 0.59.

293 a white light continuum with a fluorescence quantum yield of 29.9%.

294 GDD), had a significant influence on initial quantum yield under direct but not diffuse light conditi

295 n recruitment kinetics to GPCRs using a high quantum yield, genetically encoded fluorescent biosensor

296 ers (AuNCs) into NIR-II region with improved quantum yields (QY) could be achieved by engineering a p

297 Their high photoluminescence quantum yields along with the small DeltaE(ST) suggest t

298 -lives, photostationary states, fatigue, and quantum yields were determined.

299 Each presents high brightness, quantum yields, and lifetimes.

300 on cross-sections and high photoluminescence quantum yields, lead halide perovskite quantum dots (PQD