Quantum information and quantum computation
... phenomenon that we call quantum interference, and it is an important way that classical information is dierent than quantum information. Qubits, like classical bits, are good for storing information. Suppose I want to encode the Encyclopedia Britannica in qubits. It's simple. First I translate the ...
... phenomenon that we call quantum interference, and it is an important way that classical information is dierent than quantum information. Qubits, like classical bits, are good for storing information. Suppose I want to encode the Encyclopedia Britannica in qubits. It's simple. First I translate the ...
Experimental Creation and Measurement of Motional Quantum
... 2P1=2 state[10]. These Raman beam wavevectors point at 45 to the x-axis with their wavevector di erence nearly along the x-axis of the trap [x = 0:202(5)], so the Raman transitions are highly insensitive to motion in the y; or z ;directions. The beams are derived from the same laser with an acoust ...
... 2P1=2 state[10]. These Raman beam wavevectors point at 45 to the x-axis with their wavevector di erence nearly along the x-axis of the trap [x = 0:202(5)], so the Raman transitions are highly insensitive to motion in the y; or z ;directions. The beams are derived from the same laser with an acoust ...
M.V. Nezlin, Negative-energy waves and the anomalous Doppler
... where the superscripts " / " and "s" indicate the presence, and the superscript " 0 , " the absence, of waves. It is evident that if a fast (slow) wave is excited, the total energy of the system (beam plus wave) will be higher (lower) than the initial energy of the beam; moreover, according to (1.16 ...
... where the superscripts " / " and "s" indicate the presence, and the superscript " 0 , " the absence, of waves. It is evident that if a fast (slow) wave is excited, the total energy of the system (beam plus wave) will be higher (lower) than the initial energy of the beam; moreover, according to (1.16 ...
Quantum Information Technology based on Single Electron Dynamics
... spin before the measurement, tunneling from one dot to the other is allowed, if the two electron spins can make a spin pair (spin singlet state). This spin-dependent tunneling could be measured with an RF-SET in a short time. ...
... spin before the measurement, tunneling from one dot to the other is allowed, if the two electron spins can make a spin pair (spin singlet state). This spin-dependent tunneling could be measured with an RF-SET in a short time. ...
Verification of Concurrent Quantum Protocols by Equivalence
... Specification of Concurrent Quantum Protocols ...
... Specification of Concurrent Quantum Protocols ...
One Complexity Theorist`s View of Quantum Computing
... The complexity of quantum computation remains poorly understood. While physicists attempt to find ways to create quantum computers, we still do not have much evidence one way or the other as to how useful these machines will be. The tools of computational complexity theory should come to bear on the ...
... The complexity of quantum computation remains poorly understood. While physicists attempt to find ways to create quantum computers, we still do not have much evidence one way or the other as to how useful these machines will be. The tools of computational complexity theory should come to bear on the ...
Subjective Bayesian probabilities
... Pure states and inside information Party B has inside information about event E, relative to party A, if A is willing to agree to a bet on E that B believes to be a sure win. B has one-way inside information if B has inside information relative to A, but A does not have any inside information relat ...
... Pure states and inside information Party B has inside information about event E, relative to party A, if A is willing to agree to a bet on E that B believes to be a sure win. B has one-way inside information if B has inside information relative to A, but A does not have any inside information relat ...
Quantum Mechanics - Nanyang Technological University
... addressing not only the recent developments in the respective subfields, but also the unity among the various fields and their common roots. We welcome all interested faculty, researchers and students to actively participate in this exciting ...
... addressing not only the recent developments in the respective subfields, but also the unity among the various fields and their common roots. We welcome all interested faculty, researchers and students to actively participate in this exciting ...
Theoretical Chemistry I Quantum Mechanics
... partial differential equations. Here we will consider some simple problems. For the sake of simplicity, we consider piecewise continuous potentials. Nevertheless, we will be show the variety of different solutions that are possible in quantum mechanics, such as bound states, scattering and tunneling ...
... partial differential equations. Here we will consider some simple problems. For the sake of simplicity, we consider piecewise continuous potentials. Nevertheless, we will be show the variety of different solutions that are possible in quantum mechanics, such as bound states, scattering and tunneling ...
Circuit Quantum Electrodynamics
... •Tune parameters of CPB Hamiltonian with external gate voltage and magnetic flux Blais et. al, Phys. Rev. A, 2004 ...
... •Tune parameters of CPB Hamiltonian with external gate voltage and magnetic flux Blais et. al, Phys. Rev. A, 2004 ...
Simulating large quantum circuits on a small quantum computer
... measure all output qubits in the standard basis, get bits yi measure each remaining qubit in a random Pauli basis, get ti = ±1 ...
... measure all output qubits in the standard basis, get bits yi measure each remaining qubit in a random Pauli basis, get ti = ±1 ...
Quantum Chemistry - Eric R. Bittner
... in now shape or form yields and predictive or interpretive power. In fact, most of what we do in quantum mechanics is to develop a series of well posed approximation and physical assumptions to solve basic equations of quantum mechanics. In this course, we will delve deeply into the underlying physi ...
... in now shape or form yields and predictive or interpretive power. In fact, most of what we do in quantum mechanics is to develop a series of well posed approximation and physical assumptions to solve basic equations of quantum mechanics. In this course, we will delve deeply into the underlying physi ...
Quantum Biological Switch Based on Superradiance Transitions
... The results of the classical dynamics, for the same model and symmetric initial conditions, ρ11(0) = ρ22(0) = 1/2, are shown in Figure 2b (red curve). They demonstrate the absence of a switch of transmission from the strongly to the weakly coupled branch. Indeed, one always finds ηS > ηW and ηS ≃ ηW ...
... The results of the classical dynamics, for the same model and symmetric initial conditions, ρ11(0) = ρ22(0) = 1/2, are shown in Figure 2b (red curve). They demonstrate the absence of a switch of transmission from the strongly to the weakly coupled branch. Indeed, one always finds ηS > ηW and ηS ≃ ηW ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.