Secure quantum sealed
... the b particles and c particles. Afterwards to checking the security of the quantum channel, Bob or Charlie, we say Bob, selects randomly a sufficiently large subset of particles from the M groups b particles, which we call the T groups b particles, and he measures each of them using one of the two m ...
... the b particles and c particles. Afterwards to checking the security of the quantum channel, Bob or Charlie, we say Bob, selects randomly a sufficiently large subset of particles from the M groups b particles, which we call the T groups b particles, and he measures each of them using one of the two m ...
atomic structure
... alpha scattering experiments in 1911.However his model has no experimental evidence. RUTHERFORD’S ATOMIC MODEL: Rutherford (1911) bombarded a thin gold foil with α – particles. It was observed that (a) Most of the α – particles passed undeflected. (b) Very few α – particles underwent small and large ...
... alpha scattering experiments in 1911.However his model has no experimental evidence. RUTHERFORD’S ATOMIC MODEL: Rutherford (1911) bombarded a thin gold foil with α – particles. It was observed that (a) Most of the α – particles passed undeflected. (b) Very few α – particles underwent small and large ...
Quantum computing with rare-earth-ion doped crystals
... uncertainties about the precise value of parameters in the system Hamiltonian as long as they stay constant throughout the interaction. As previously stated, a pulse that will drive an atom from its ground to its excited state is equivalent to a 180 degree rotation from the south to the north pole a ...
... uncertainties about the precise value of parameters in the system Hamiltonian as long as they stay constant throughout the interaction. As previously stated, a pulse that will drive an atom from its ground to its excited state is equivalent to a 180 degree rotation from the south to the north pole a ...
Majorana Fermions and Non-Abelian Statistics in
... EðkÞ ¼ ðjkj2 þ jn0 j2 Þ1=2 so that for n0 Þ Q0, there is a gap 2jn0 j. The seventh Dirac matrix 5 i a a a is not an allowed mass term because 5 1 ¼ 5 . A more general Hamiltonian could also involve products of the Dirac matrices, but such Hamiltonians can be homotopically deformed to the ...
... EðkÞ ¼ ðjkj2 þ jn0 j2 Þ1=2 so that for n0 Þ Q0, there is a gap 2jn0 j. The seventh Dirac matrix 5 i a a a is not an allowed mass term because 5 1 ¼ 5 . A more general Hamiltonian could also involve products of the Dirac matrices, but such Hamiltonians can be homotopically deformed to the ...
Trionic optical potential for electrons in semiconductors ARTICLES *
... of quantum dots with one electron each17 . Realizations relying on delta doping layers may present problems owing to ionized doping centres, which generate a random potential in the plane of the quantum well. However, according to direct scanning probe techniques, this potential is characterized by ...
... of quantum dots with one electron each17 . Realizations relying on delta doping layers may present problems owing to ionized doping centres, which generate a random potential in the plane of the quantum well. However, according to direct scanning probe techniques, this potential is characterized by ...
Physicochemical Stability of ZnS Quantum Dots Stabilized by Gum
... ZnS quantum dots synthesized as soft matter utilizing Gum Arabic as stabilizer had exhibited quantum size effect, which is evidently observed from the significant blue shift in absorption and emission peak. Strong physicochemical stability has been attained and can be attributed to the perfect surfa ...
... ZnS quantum dots synthesized as soft matter utilizing Gum Arabic as stabilizer had exhibited quantum size effect, which is evidently observed from the significant blue shift in absorption and emission peak. Strong physicochemical stability has been attained and can be attributed to the perfect surfa ...
Ultimate Intelligence Part I: Physical Completeness and Objectivity
... have to be determined. Imagine for now that the device emits photons that can be detected by a sensor, interpreting the presence of a photon with frequency fi as di ∈ D. It might be hard for us to build the minimal device that can do this. However, let us assume that such a device can exist and be s ...
... have to be determined. Imagine for now that the device emits photons that can be detected by a sensor, interpreting the presence of a photon with frequency fi as di ∈ D. It might be hard for us to build the minimal device that can do this. However, let us assume that such a device can exist and be s ...
Macroscopic Quantum Effects in Biophysics and
... its universality was raised, i.e. the question of general validity of the quantum-physical laws for macroscopic phenomena as well, usually treated by the methods of classical physics. In the history of quantum physics, and especially quantum mechanics, this question has been temporarily put aside fo ...
... its universality was raised, i.e. the question of general validity of the quantum-physical laws for macroscopic phenomena as well, usually treated by the methods of classical physics. In the history of quantum physics, and especially quantum mechanics, this question has been temporarily put aside fo ...
The harmonic oscillator in quantum mechanics: A third way F. Marsiglio
... The method proposed here uses matrix algebra, which is a more familiar mathematical method. We also illustrate wave functions, which can be readily calculated from the eigenvector solutions. We have been unable to find problems of this nature in the literature. One reference illustrates a solution t ...
... The method proposed here uses matrix algebra, which is a more familiar mathematical method. We also illustrate wave functions, which can be readily calculated from the eigenvector solutions. We have been unable to find problems of this nature in the literature. One reference illustrates a solution t ...
Lecture by John F. Nash Jr.
... forms of earthquake waves and these have been called, respectively, P waves and S waves because the P waves tended to arrive first at a station at some distance from the earthquake. In electromagnetic theory Maxwells equations, which can be naturally generalized to the covariant context of a space-t ...
... forms of earthquake waves and these have been called, respectively, P waves and S waves because the P waves tended to arrive first at a station at some distance from the earthquake. In electromagnetic theory Maxwells equations, which can be naturally generalized to the covariant context of a space-t ...
UNCHARGED PARTICLE TUNNELING FROM NON
... [ 1 For large values of the quantum numbers or of the masses of the particles in the system the quantum mechanics gives results closely similar to classical mechanics. For intermediate cases it is found that the old quantum theory often gives good results. It is therefore pleasing that there has bee ...
... [ 1 For large values of the quantum numbers or of the masses of the particles in the system the quantum mechanics gives results closely similar to classical mechanics. For intermediate cases it is found that the old quantum theory often gives good results. It is therefore pleasing that there has bee ...
J. von Neumann`s views on mathematical and axiomatic physics
... One typically conjectures the analytic machinery before one has set up a complete system of axioms, and then one gets to setting up the basic physical relations only through the interpretation of the formalism. It is difficult to understand such a theory if these two things, the formalism and its ph ...
... One typically conjectures the analytic machinery before one has set up a complete system of axioms, and then one gets to setting up the basic physical relations only through the interpretation of the formalism. It is difficult to understand such a theory if these two things, the formalism and its ph ...
Renormalisation scalar quantum field theory on 4D
... • Prove bounds for the cut-off propagator. • Compute the amplitude of a graph as a function of these bounds. We started with the second step. In [6] we proved a power counting theorem for general dynamical matrix models, characterised by a scaling behaviour of the propagator, in the exact renormalis ...
... • Prove bounds for the cut-off propagator. • Compute the amplitude of a graph as a function of these bounds. We started with the second step. In [6] we proved a power counting theorem for general dynamical matrix models, characterised by a scaling behaviour of the propagator, in the exact renormalis ...
triumph, window, clue, and inspiration
... particles—and the way they interact with other forms of matter (for experts: through conserved currents) is remarkably similar to the way photons respond to electric charges and currents. A possible resolution to this difficulty appears, when we consider that the behavior of photons can be affected ...
... particles—and the way they interact with other forms of matter (for experts: through conserved currents) is remarkably similar to the way photons respond to electric charges and currents. A possible resolution to this difficulty appears, when we consider that the behavior of photons can be affected ...
Computational Complexity: A Modern Approach
... Richard Feynman, in “Simulating physics with computers,” 1982 Quantum computing is a new computational model that may be physically realizable and may provide an exponential advantage over “classical” computational models such as probabilistic and deterministic Turing machines. In this chapter we su ...
... Richard Feynman, in “Simulating physics with computers,” 1982 Quantum computing is a new computational model that may be physically realizable and may provide an exponential advantage over “classical” computational models such as probabilistic and deterministic Turing machines. In this chapter we su ...
horizons
... QM from information loss •Quantum fluctuation for a free falling observer is a thermal fluctuation for a fixed observer •QM for the FF observer is a statistical physics regarding information loss for the fixed observer QM is not fundamental but emergent! ...
... QM from information loss •Quantum fluctuation for a free falling observer is a thermal fluctuation for a fixed observer •QM for the FF observer is a statistical physics regarding information loss for the fixed observer QM is not fundamental but emergent! ...
Models of wave-function collapse
... Thus the status of probabilities in quantum theory is absolutely unique, and besides explaining the absence of macroscopic superpositions one must also explain why during a measurement probabilities arise, in violation of deterministic linear superposition, and the quantum system is driven to one or ...
... Thus the status of probabilities in quantum theory is absolutely unique, and besides explaining the absence of macroscopic superpositions one must also explain why during a measurement probabilities arise, in violation of deterministic linear superposition, and the quantum system is driven to one or ...
Quantum Computers that can be Simulated Classically in
... where: (a) G0 = (V Z; E 0 ; W 0 ) where further E 0 is the restriction of E to edges with both endpoints in V Z , and W 0 is the corresponding restriction of W , and (b) the modi er ( ; Z ) is a multiplier of 1 or 1 that counts the parity of the number of overlaps between matching edges in E 0 and ...
... where: (a) G0 = (V Z; E 0 ; W 0 ) where further E 0 is the restriction of E to edges with both endpoints in V Z , and W 0 is the corresponding restriction of W , and (b) the modi er ( ; Z ) is a multiplier of 1 or 1 that counts the parity of the number of overlaps between matching edges in E 0 and ...