Superconducting Qubits and Circuits: Artificial Atoms Coupled to
... A quantum machine is a device whose degrees of freedom are intrinsically quantum mechanical. While we do not yet fully understand the properties of such devices, there is great hope (and some mathematical proof) that such machines will have novel capabilities that are impossible to realize on classi ...
... A quantum machine is a device whose degrees of freedom are intrinsically quantum mechanical. While we do not yet fully understand the properties of such devices, there is great hope (and some mathematical proof) that such machines will have novel capabilities that are impossible to realize on classi ...
Spin Flips and Quantum Information for Antiparallel Spins
... This result illustrates once more that entanglement can produce results “classically impossible,” similar to Bell inequality and to nonlocality without entanglement [2,3]. III. Spin flips and the partial transpose of bipartite density matrices.—We have claimed in the previous section that when we pe ...
... This result illustrates once more that entanglement can produce results “classically impossible,” similar to Bell inequality and to nonlocality without entanglement [2,3]. III. Spin flips and the partial transpose of bipartite density matrices.—We have claimed in the previous section that when we pe ...
Many Worlds? An Introduction - General Guide To Personal and
... of quantum mechanics, but in the past three decades it has been developed more systematically. As applied to the wavefunction to derive a structure of branching worlds it is more recent still. It changes the nature of the argument about the existence of worlds. The claim is that the worlds are dynam ...
... of quantum mechanics, but in the past three decades it has been developed more systematically. As applied to the wavefunction to derive a structure of branching worlds it is more recent still. It changes the nature of the argument about the existence of worlds. The claim is that the worlds are dynam ...
CS286.2 Lectures 5-6: Introduction to Hamiltonian Complexity, QMA
... Example 9. 3SAT is an instance of 3 − LH0,1 . Let there be n qubits corresponding to the n variables of the 3SAT formula. We will define a Hamiltonian Hj for every clause Cj in the 3SAT formula. Intuitively, Hj can be thought as the energy or penalty that is imposed if the clause Cj is not satisfie ...
... Example 9. 3SAT is an instance of 3 − LH0,1 . Let there be n qubits corresponding to the n variables of the 3SAT formula. We will define a Hamiltonian Hj for every clause Cj in the 3SAT formula. Intuitively, Hj can be thought as the energy or penalty that is imposed if the clause Cj is not satisfie ...
Synthesising arbitrary quantum states in a
... resonator. a, The qubit (black) is made from a Josephson junction (cross) and a capacitor, biased through a shunting inductor. The qubit de-tuning ∆ is adjusted through a flux bias coil, and the qubit state is read out by a three-Josephson junction superconducting quantum interference device (SQUID) ...
... resonator. a, The qubit (black) is made from a Josephson junction (cross) and a capacitor, biased through a shunting inductor. The qubit de-tuning ∆ is adjusted through a flux bias coil, and the qubit state is read out by a three-Josephson junction superconducting quantum interference device (SQUID) ...
Single Particle Tunneling in Strongly Driven Double Well Potentials
... as we will show later it is also in quantitative agreement with theory. Before we will discuss our systematic investigations and the corresponding Floquet description we shortly discuss the experimental setup which is schematically depicted in fig. 2. Since we are dealing with one dimensional physic ...
... as we will show later it is also in quantitative agreement with theory. Before we will discuss our systematic investigations and the corresponding Floquet description we shortly discuss the experimental setup which is schematically depicted in fig. 2. Since we are dealing with one dimensional physic ...
Spectroscopic Parameters of Neutral Argon Atom
... These complications are confined to the region of configuration space where the electron penetrates the ionic core. The behavior of stationary wave functions in this region varies slowly with the degree of excitation and common to the wave functions of many excited and ionized states in the vicinity ...
... These complications are confined to the region of configuration space where the electron penetrates the ionic core. The behavior of stationary wave functions in this region varies slowly with the degree of excitation and common to the wave functions of many excited and ionized states in the vicinity ...
Nonabelions in the fractional quantum hall effect
... (as opposed to solids, which would have gapless phonon modes). In an incompressible system, one expects that excitations can be localized into wave packets whose quantum numbers differ from those of the ground state only in a finite region, up to exponentially small corrections. In particular, the c ...
... (as opposed to solids, which would have gapless phonon modes). In an incompressible system, one expects that excitations can be localized into wave packets whose quantum numbers differ from those of the ground state only in a finite region, up to exponentially small corrections. In particular, the c ...
Including quantum effects in the dynamics of complex „i.e., large
... years to study molecular structure. These new developments in experimental capabilities thus spurred many young theoretically inclined persons of my generation to take up the challenge of developing the theoretical models for understanding these new experiments qualitatively, and the theoretical met ...
... years to study molecular structure. These new developments in experimental capabilities thus spurred many young theoretically inclined persons of my generation to take up the challenge of developing the theoretical models for understanding these new experiments qualitatively, and the theoretical met ...
Bound states in inhomogeneous magnetic field in graphene
... studies of bilayer graphene11,27 have shown that an electrondensity-dependent gap can exist between the otherwise degenerate valence and conductance bands 共described by H−2 and H+2 , respectively, in our semiclassical formalism兲. Assuming that the gap is spatially constant, one can take it into acco ...
... studies of bilayer graphene11,27 have shown that an electrondensity-dependent gap can exist between the otherwise degenerate valence and conductance bands 共described by H−2 and H+2 , respectively, in our semiclassical formalism兲. Assuming that the gap is spatially constant, one can take it into acco ...
Approximate solutions to the quantum problem of two opposite
... of equations. One is a fourth degree periodic Hill equation, while the second one is a similar modified Hill equation with hyperbolic functions [9,10]. Up to our knowledge, analytic solutions for these equations are not known. Along this presentation, we shall discuss the possibility of obtaining app ...
... of equations. One is a fourth degree periodic Hill equation, while the second one is a similar modified Hill equation with hyperbolic functions [9,10]. Up to our knowledge, analytic solutions for these equations are not known. Along this presentation, we shall discuss the possibility of obtaining app ...
Kazakov - From Sigma Models to Four-dimensional QFT
... Hirota dynamics in a strip of width N in (a,s) plane. ...
... Hirota dynamics in a strip of width N in (a,s) plane. ...
Brane effects in vacuum currents on AdS spacetime with toroidal
... • VEV of the current density for a massive scalar field, with arbitrary curvature coupling in the geometry of a brane, is investigated in the background of AdS spacetime with spatial topology Rp×(S1)q • The presence of a gauge field flux enclosed by compact dimensions is assumed. On the brane the fi ...
... • VEV of the current density for a massive scalar field, with arbitrary curvature coupling in the geometry of a brane, is investigated in the background of AdS spacetime with spatial topology Rp×(S1)q • The presence of a gauge field flux enclosed by compact dimensions is assumed. On the brane the fi ...
Chu_Mingchung - Department of Physics, The Chinese
... π phase change • In monopole problem, when the particle enters a region Aa is undefined it should be switched to Ab • In projective phase, at a state orthogonal to the initial state, the covering should be switched i ( t ,t ) • the phase factor is eii (0,t2 ) eii (0,t1 ) Sij (t1 )e j 1 2 S ji ...
... π phase change • In monopole problem, when the particle enters a region Aa is undefined it should be switched to Ab • In projective phase, at a state orthogonal to the initial state, the covering should be switched i ( t ,t ) • the phase factor is eii (0,t2 ) eii (0,t1 ) Sij (t1 )e j 1 2 S ji ...
Document
... report progress on the work of UK Quantum Technology Hub on Networked Quantum Technologies. In more detail will discuss work towards constructing two demonstrator devices, the 20:20 engine to be constructed at Oxford and the microwave trapped-ion quantum engine to be constructed at Sussex. A multipl ...
... report progress on the work of UK Quantum Technology Hub on Networked Quantum Technologies. In more detail will discuss work towards constructing two demonstrator devices, the 20:20 engine to be constructed at Oxford and the microwave trapped-ion quantum engine to be constructed at Sussex. A multipl ...
