arXiv:0906.1334v1 [cond-mat.supr
... Time-dependent systems are generally more complicated than those of the corresponding time-independent ones. As a result, it is difficult to predict qualitative and quantitative behavior of driven systems even in cases in which it is very easy to understand the dynamics of the corresponding time-ind ...
... Time-dependent systems are generally more complicated than those of the corresponding time-independent ones. As a result, it is difficult to predict qualitative and quantitative behavior of driven systems even in cases in which it is very easy to understand the dynamics of the corresponding time-ind ...
Zeno dynamics in quantum open systems
... states[14, 15]. QZE has become a focus of attention not only because it can be applied in robust quantum information processing, but also because of its foundational implications about the nature of quantum measurement[2] as well as indistinguishability of state[16] and entanglement[17]. Recently, i ...
... states[14, 15]. QZE has become a focus of attention not only because it can be applied in robust quantum information processing, but also because of its foundational implications about the nature of quantum measurement[2] as well as indistinguishability of state[16] and entanglement[17]. Recently, i ...
Extracting Light from Polymer Light
... polymer and the most common LED structure are depicted in Figure 1. In this structure, carriers are injected from the ITO and calcium layers. The conducting polymer, poly(3,4-ethylenedioxythiophene)±poly(styrenesulfonate) (PEDOT±PSS) improves hole injection from the ITO. The silver layer serves as a ...
... polymer and the most common LED structure are depicted in Figure 1. In this structure, carriers are injected from the ITO and calcium layers. The conducting polymer, poly(3,4-ethylenedioxythiophene)±poly(styrenesulfonate) (PEDOT±PSS) improves hole injection from the ITO. The silver layer serves as a ...
14-06-16_PLCQC - Columbia University
... A Practical Architecture for Reliable Quantum Computers IEEE Computer, 2002, pp. 79-87 Al Aho ...
... A Practical Architecture for Reliable Quantum Computers IEEE Computer, 2002, pp. 79-87 Al Aho ...
Quantum Physics (UCSD Physics 130)
... Problems with Classical Physics Black Body Radiation * . . . . . . . . . . . . . . . . . . . . . . . The Photoelectric Effect . . . . . . . . . . . . . . . . . . . . . . . The Rutherford Atom * . . . . . . . . . . . . . . . . . . . . . . . Atomic Spectra * . . . . . . . . . . . . . . . . . . . . . . ...
... Problems with Classical Physics Black Body Radiation * . . . . . . . . . . . . . . . . . . . . . . . The Photoelectric Effect . . . . . . . . . . . . . . . . . . . . . . . The Rutherford Atom * . . . . . . . . . . . . . . . . . . . . . . . Atomic Spectra * . . . . . . . . . . . . . . . . . . . . . . ...
RSC_QTECR_ch005 105..131
... difference in free energy of activation due to isotope replacements. This is further exacerbated by the complexity and size of an enzyme system that requires statistical averaging. The computational accuracy demands both an adequate treatment of the potential-energy surface that can properly describe ...
... difference in free energy of activation due to isotope replacements. This is further exacerbated by the complexity and size of an enzyme system that requires statistical averaging. The computational accuracy demands both an adequate treatment of the potential-energy surface that can properly describe ...
Quantum cryptography
... • protons, electrons and neutrons (from which matter is built); • photons (which carry electromagnetic radiation) • various “elementary particles” which mediate other interactions in physics. We call them particles in spite of the fact that some of their properties are totally unlike the properties ...
... • protons, electrons and neutrons (from which matter is built); • photons (which carry electromagnetic radiation) • various “elementary particles” which mediate other interactions in physics. We call them particles in spite of the fact that some of their properties are totally unlike the properties ...
Wolfgang Ketterle Department of Physics Superfluidity and Coherence in Bose-Einstein Condensates
... only indirectly, with the exception of the work on circulation in a two-component condensate [7]. The flow field of a vortex can be directly observed when the phase of the macroscopic wavefunction is measured using interferometric techniques. In our work, we created one or several vortices in one co ...
... only indirectly, with the exception of the work on circulation in a two-component condensate [7]. The flow field of a vortex can be directly observed when the phase of the macroscopic wavefunction is measured using interferometric techniques. In our work, we created one or several vortices in one co ...
Einstein`s Greatest Mistake - Free
... In the nineteenth century, James Maxwell formulated a set of vector equations based on the experimental work of Coulomb, Faraday, Ampere, and others who unified electric and magnetic effects. They demonstrated, among other things, that electromagnetic waves exist and travel at a finite velocity in f ...
... In the nineteenth century, James Maxwell formulated a set of vector equations based on the experimental work of Coulomb, Faraday, Ampere, and others who unified electric and magnetic effects. They demonstrated, among other things, that electromagnetic waves exist and travel at a finite velocity in f ...
Glassy Chimeras Could Be Blind to Quantum Speedup:
... function of hard optimization problems by, in principle, adiabatically quenching quantum fluctuations. Tests performed by different research teams have shown that, indeed, the machine seems to exploit quantum effects. However experiments on a class of random-bond instances have not yet demonstrated ...
... function of hard optimization problems by, in principle, adiabatically quenching quantum fluctuations. Tests performed by different research teams have shown that, indeed, the machine seems to exploit quantum effects. However experiments on a class of random-bond instances have not yet demonstrated ...
Prime Factorization by Quantum Adiabatic Computation
... Quantum gates consist of combinations of beam splitters, non-linear optical media, phase shifters, mirrors etc. For example, a simple half beam splitter causes quantum entanglement between the input qubits (only for non-classical inputs such as ...
... Quantum gates consist of combinations of beam splitters, non-linear optical media, phase shifters, mirrors etc. For example, a simple half beam splitter causes quantum entanglement between the input qubits (only for non-classical inputs such as ...
The University of Sydney
... Intermediate Physics courses. They are awarded at the end of the year on the basis of academic merit in units taken in both semesters. The prizes are:Slade Prize for Physics (value $350) for Merit in Intermediate Experimental Physics. Geoffrey Builder – AWA Prize (value $250) for Merit in Intermedia ...
... Intermediate Physics courses. They are awarded at the end of the year on the basis of academic merit in units taken in both semesters. The prizes are:Slade Prize for Physics (value $350) for Merit in Intermediate Experimental Physics. Geoffrey Builder – AWA Prize (value $250) for Merit in Intermedia ...
From quantum cloning to quantum key distribution with
... has been experimentally implemented recently.7 Interestingly, the physical origin of the cloning noise becomes much more evident in the case of CV than with quantum bits: it is indeed clear from Fig. 1 that the noise affecting the clones can be traced back to (half of) the vacuum fluctuations that u ...
... has been experimentally implemented recently.7 Interestingly, the physical origin of the cloning noise becomes much more evident in the case of CV than with quantum bits: it is indeed clear from Fig. 1 that the noise affecting the clones can be traced back to (half of) the vacuum fluctuations that u ...
Is the quantum mechanical description of physical reality complete
... Schrödinger equation, deterministic, as a complete description of physical reality,…? The answer at which we arrive is the wave-function should not be regarded as a complete description of the physical state of the system. We consider a composite system, consisting of the partial systems A and B whi ...
... Schrödinger equation, deterministic, as a complete description of physical reality,…? The answer at which we arrive is the wave-function should not be regarded as a complete description of the physical state of the system. We consider a composite system, consisting of the partial systems A and B whi ...
Quantum Theory of Particles and Fields
... Freeman Dyson showed that these divergences or infinities are of a basic nature and cannot be eliminated by any formal mathematical procedures, such as the renormalization method ...
... Freeman Dyson showed that these divergences or infinities are of a basic nature and cannot be eliminated by any formal mathematical procedures, such as the renormalization method ...
Isotropic restriction in Group Field Theory condensates
... General relativity as a hamiltonian theory of connections. GR is often described as a dynamical theory of metrics, in a formalism based on Riemannian geometry. The dynamics of the gravitational field gµν is ruled by the Einstein-Hilbert action. Another formulation can be given in terms of Riemann-Ca ...
... General relativity as a hamiltonian theory of connections. GR is often described as a dynamical theory of metrics, in a formalism based on Riemannian geometry. The dynamics of the gravitational field gµν is ruled by the Einstein-Hilbert action. Another formulation can be given in terms of Riemann-Ca ...
Macroscopic quantum Schro¨dinger and Einstein–Podolsky–Rosen
... ‘local realism’ can only be consistent with the correlations of this system through a ‘completion’ of quantum mechanics, where non-quantum hidden variable states are introduced to represent the ‘dead ’ and ‘alive’ states so that there can be a realization of some sort of mixture. The violation of (5 ...
... ‘local realism’ can only be consistent with the correlations of this system through a ‘completion’ of quantum mechanics, where non-quantum hidden variable states are introduced to represent the ‘dead ’ and ‘alive’ states so that there can be a realization of some sort of mixture. The violation of (5 ...
The Impact of Energy Band Diagram and Inhomogeneous
... is the th wire crossand are the th element energy gap and section area. the reduced mass. We have also considered the homogeneous broadening to be independent of the element index (this assumption is not essential and is used for simplicity). We define the differential gain as ...
... is the th wire crossand are the th element energy gap and section area. the reduced mass. We have also considered the homogeneous broadening to be independent of the element index (this assumption is not essential and is used for simplicity). We define the differential gain as ...
Relativity and Acceleration
... points of view. In Chapter 2, we identify the origin of the Unruh effect (and of its analog in black-hole spacetimes, the Hawking effect) in the classical principle of perspectival semantics, according to which some familiar notions defined in special-relativistic theories (such as particle and radi ...
... points of view. In Chapter 2, we identify the origin of the Unruh effect (and of its analog in black-hole spacetimes, the Hawking effect) in the classical principle of perspectival semantics, according to which some familiar notions defined in special-relativistic theories (such as particle and radi ...
Spin-orbit coupling in superconductor-normal metal
... (SNS) junctions in the presence of an exchange field. We adopt the quasiclassical Green’s function approach and implement the Rashba SO interaction into the Usadel equation, which is the equation of motion for the quasiclassical Green’s functions. We solve the Usadel equation numerically as the anal ...
... (SNS) junctions in the presence of an exchange field. We adopt the quasiclassical Green’s function approach and implement the Rashba SO interaction into the Usadel equation, which is the equation of motion for the quasiclassical Green’s functions. We solve the Usadel equation numerically as the anal ...
Pulse Propagation in Resonant Tunneling
... distance of L ≈ 5 ÷ 10a from the source. As illustrated in Fig. 1(a) this choice results from the requirements, first, that when the pulse is prepared or detected it should be well separated from the resonant tunneling structure and, second, that the spatial width of the signal should be comparable ...
... distance of L ≈ 5 ÷ 10a from the source. As illustrated in Fig. 1(a) this choice results from the requirements, first, that when the pulse is prepared or detected it should be well separated from the resonant tunneling structure and, second, that the spatial width of the signal should be comparable ...
Nonequilibrium effects in transport through quantum dots - ICMM-CSIC
... charge rearrangements,7 and the resulting change in the electrostatic potential of the dot modifies the electronic level structure. In the limit when the level separation is much smaller than other relevant scales, this process leads to an ‘‘orthogonality catastrophe,’’8 first discussed in relation ...
... charge rearrangements,7 and the resulting change in the electrostatic potential of the dot modifies the electronic level structure. In the limit when the level separation is much smaller than other relevant scales, this process leads to an ‘‘orthogonality catastrophe,’’8 first discussed in relation ...
Quantum Operating Systems - Henry Corrigan
... The last few years have seen tremendous progress towards the construction of non-trivial quantum computers [7, 23, 29]. A number of start-ups are working towards commercializing the technology, NIST is standardizing new “post-quantum” cryptosystems [41], and industry giants, including Google [20] an ...
... The last few years have seen tremendous progress towards the construction of non-trivial quantum computers [7, 23, 29]. A number of start-ups are working towards commercializing the technology, NIST is standardizing new “post-quantum” cryptosystems [41], and industry giants, including Google [20] an ...