Phys. Rev. Lett. 115, 155302
... mean-field effect came from the field of ultracold gases [2–7], where the gas parameter na3 and, therefore, the relative contribution of the LHY term can be enhanced by using Feshbach resonances [8]. Note however that the effect is perturbative; for na3 ∼ 1 higher order terms and processes, in parti ...
... mean-field effect came from the field of ultracold gases [2–7], where the gas parameter na3 and, therefore, the relative contribution of the LHY term can be enhanced by using Feshbach resonances [8]. Note however that the effect is perturbative; for na3 ∼ 1 higher order terms and processes, in parti ...
Optimal Inequalities for State-Independent Contextuality Linköping University Post Print
... inequality with a state-independent quantum violation of V ¼ 1=24 4:2%. With the linear program we find that the maximal violation for the contexts CYO is V ¼ 1=12 8:3% and thus twice that of the inequality in Ref. [14]. Interestingly, among the optimal coefficients ~ there is a solution whic ...
... inequality with a state-independent quantum violation of V ¼ 1=24 4:2%. With the linear program we find that the maximal violation for the contexts CYO is V ¼ 1=12 8:3% and thus twice that of the inequality in Ref. [14]. Interestingly, among the optimal coefficients ~ there is a solution whic ...
CPMC-Lab Computer Physics Communications calculations
... where t is the hopping matrix element, and ciσ and ciσ are electron creation and destruction operators, respectively, of spin σ on ...
... where t is the hopping matrix element, and ciσ and ciσ are electron creation and destruction operators, respectively, of spin σ on ...
Quantum Field Theory and Representation Theory
... Mechanics", with alternate chapters of group theory and quantum mechanics. ...
... Mechanics", with alternate chapters of group theory and quantum mechanics. ...
New constructions for Quantum Money
... scheme with classical verification. His scheme makes use of a new quantum cryptographic idea, that of quantum retrieval games (QRGs) and its security is information theoretic. However, a clear drawback in contrast to Wiesner’s scheme was that the verification of a coin consists of multiple rounds be ...
... scheme with classical verification. His scheme makes use of a new quantum cryptographic idea, that of quantum retrieval games (QRGs) and its security is information theoretic. However, a clear drawback in contrast to Wiesner’s scheme was that the verification of a coin consists of multiple rounds be ...
Quantum-classical correspondence in the hydrogen atom in weak
... expectation values of the angular momentum and the RungeLenz vector obey exactly the same equations as the timeaveraged classical variables. We also investigate the conditions on the fields for which the perturbative approach holds, and we find that classical mechanics seems to require more relaxed ...
... expectation values of the angular momentum and the RungeLenz vector obey exactly the same equations as the timeaveraged classical variables. We also investigate the conditions on the fields for which the perturbative approach holds, and we find that classical mechanics seems to require more relaxed ...
Adiabatic Quantum Computation is Equivalent to Standard Quantum Computation Dorit Aharonov
... is polynomially equivalent to the standard model of quantum computation. This shows that universal quantum computation can be fully studied and implemented in the adiabatic framework, and so adiabatic computation can be thought of as an alternative model to quantum computation. We also show that a s ...
... is polynomially equivalent to the standard model of quantum computation. This shows that universal quantum computation can be fully studied and implemented in the adiabatic framework, and so adiabatic computation can be thought of as an alternative model to quantum computation. We also show that a s ...
Theory of Nothing
... can do, for example David Deutsch mounts a persuasive argument in favour of the Many Worlds Interpretation in the first chapter of Fabric of Reality[43]. I have long been a convert to the many worlds point of view, for as long as I have realised that an interpretation is necessary. Competing interpr ...
... can do, for example David Deutsch mounts a persuasive argument in favour of the Many Worlds Interpretation in the first chapter of Fabric of Reality[43]. I have long been a convert to the many worlds point of view, for as long as I have realised that an interpretation is necessary. Competing interpr ...
Shor`s Factoring Algorithm and Modern Cryptography. An Illustration
... the beginnings of our civilization.” The full history of secret communication until about 1965 is recounted by Kahn9 ; developments after about 1965, including those advances in secret communication to which Shor’s algorithm pertains, are described by Singh10 , who also (but less fully than Kahn) re ...
... the beginnings of our civilization.” The full history of secret communication until about 1965 is recounted by Kahn9 ; developments after about 1965, including those advances in secret communication to which Shor’s algorithm pertains, are described by Singh10 , who also (but less fully than Kahn) re ...
Introduction to Quantum Information
... celebrated theorem that bears his name (of which more below) (Bayes 1763). His key idea was that probabilities depend on what you know; if we acquire additional information then this modifies the probabilities. Today such reasoning is uncontentious and forms part of the prevailing paradigm in much o ...
... celebrated theorem that bears his name (of which more below) (Bayes 1763). His key idea was that probabilities depend on what you know; if we acquire additional information then this modifies the probabilities. Today such reasoning is uncontentious and forms part of the prevailing paradigm in much o ...
Local density of states in quantum Hall systems with a smooth
... question of origin of irreversibility and dissipation (crucial for transport) We are in a nonperturbative regime at high magnetic fields (kinetic energy frozen + degeneracy of Landau levels) ...
... question of origin of irreversibility and dissipation (crucial for transport) We are in a nonperturbative regime at high magnetic fields (kinetic energy frozen + degeneracy of Landau levels) ...
Impurity and soliton dynamics in a Fermi gas with nearest
... filling, Nb = 33. A Schmidt number χ = 120 is used in the imaginary time evolution. In the real time evolution, we use χ = 160 and the second-order Trotter decomposition with time step δt = 0.01/J. The interaction energies are U = V = 50J unless mentioned otherwise. We focus on strong interactions t ...
... filling, Nb = 33. A Schmidt number χ = 120 is used in the imaginary time evolution. In the real time evolution, we use χ = 160 and the second-order Trotter decomposition with time step δt = 0.01/J. The interaction energies are U = V = 50J unless mentioned otherwise. We focus on strong interactions t ...
Decoherence and the Classical Limit of Quantum
... wave packet will remain concentrated for times much longer than the life of the universe.3 But consider those macroscopic bodies subjected to non linear interaction leading to chaotic behavior (think e.g. of an asteroid subjected to strong gravitational perturbation [4]). Then, even if at a certain ...
... wave packet will remain concentrated for times much longer than the life of the universe.3 But consider those macroscopic bodies subjected to non linear interaction leading to chaotic behavior (think e.g. of an asteroid subjected to strong gravitational perturbation [4]). Then, even if at a certain ...
Hirota dynamics of quantum integrability
... We know the Wronskian solution in terms of Q-functions a • Finite volume solution: finite system of NLIE, parameterization fixing the analytic structure. • Analyticity strips from large volume asymptotics: s ...
... We know the Wronskian solution in terms of Q-functions a • Finite volume solution: finite system of NLIE, parameterization fixing the analytic structure. • Analyticity strips from large volume asymptotics: s ...
Waves 2006 11 04
... stress is zero at all time, namely, 0,t 0 . Put this boundary condition to the general expression for the stress, and we have 0 EF ct EGct . Denote ct by Q. We have GQ F Q . That is, we have expressed the function G in terms of the known function F. The independent variab ...
... stress is zero at all time, namely, 0,t 0 . Put this boundary condition to the general expression for the stress, and we have 0 EF ct EGct . Denote ct by Q. We have GQ F Q . That is, we have expressed the function G in terms of the known function F. The independent variab ...
Lattice waves - Binghamton University
... A lecture note on the lattice waves in the solid is presented. In a crystal each atom are coupled with the neighboring atoms by spring constants. The collective motion of atoms leads to a well-defined traveling wave over the whole system, leading to the collective motion, so called phonon. Here the ...
... A lecture note on the lattice waves in the solid is presented. In a crystal each atom are coupled with the neighboring atoms by spring constants. The collective motion of atoms leads to a well-defined traveling wave over the whole system, leading to the collective motion, so called phonon. Here the ...
Momentum Maps, Dual Pairs and Reduction in
... defined by τ (v) = J1 (v) − J2 (v) satisfies [τ (v), f ]? = 0 for all f ∈ C ∞ (M ). Thus τ (v) ∈ C[[~]], ∀v ∈ g. It is not hard to see that τ : g −→ C[[~]] is in fact a 1-cocycle. We then have an analog of Prop. 1.3. Proposition 2.6 (Xu, [33]) If H 1 (g) = 0, then quantum momentum maps are unique. T ...
... defined by τ (v) = J1 (v) − J2 (v) satisfies [τ (v), f ]? = 0 for all f ∈ C ∞ (M ). Thus τ (v) ∈ C[[~]], ∀v ∈ g. It is not hard to see that τ : g −→ C[[~]] is in fact a 1-cocycle. We then have an analog of Prop. 1.3. Proposition 2.6 (Xu, [33]) If H 1 (g) = 0, then quantum momentum maps are unique. T ...
Maritime Applications of Quantum Computation
... system depends on the system itself. In quantum computer science parlance, a unitary operator is best known as a quantum gate, in full resemblance to the corresponding classical computer science concept. Moreover and as in classical computer science, in quantum computing we have sets of quantum gate ...
... system depends on the system itself. In quantum computer science parlance, a unitary operator is best known as a quantum gate, in full resemblance to the corresponding classical computer science concept. Moreover and as in classical computer science, in quantum computing we have sets of quantum gate ...
An Explanatory Model for Life Forward Movement in Wholebody
... awareness activates or impedes the forward movement of the organism. Human beings seem to relate particularly to the quantum quality of position (we are always located somewhere as part of our environment) which is directly related to our particular experience of gravity. With WBF, we consciously re ...
... awareness activates or impedes the forward movement of the organism. Human beings seem to relate particularly to the quantum quality of position (we are always located somewhere as part of our environment) which is directly related to our particular experience of gravity. With WBF, we consciously re ...
ZAMPONI Part B2 AQUAMAN
... interactions, that give it contradictory indications. For instance, for a given Ising spin, some interactions could favor the “up” state while others could favor the “down” state. In this situation, many locally stable and inhomogeneous states appear, and the description of the system becomes much m ...
... interactions, that give it contradictory indications. For instance, for a given Ising spin, some interactions could favor the “up” state while others could favor the “down” state. In this situation, many locally stable and inhomogeneous states appear, and the description of the system becomes much m ...
Quantum Computer Compilers - Computer Science, Columbia
... The Future of Quantum Hardware • The future does not necessarily belong to the ion trappers: for example, electron spins in quantum dots, superconducting qubits, ultracold neutral atoms are all making impressive progress. • But ion traps have a head start, and some serious effort has been devoted t ...
... The Future of Quantum Hardware • The future does not necessarily belong to the ion trappers: for example, electron spins in quantum dots, superconducting qubits, ultracold neutral atoms are all making impressive progress. • But ion traps have a head start, and some serious effort has been devoted t ...
Coherent control of macroscopic quantum states in a single
... in the time domain has not been achieved. Such time-domain techniques are necessary to enable applications based on quantum coherent evolution5±7. To investigate the coherent evolution, we applied a sharp voltage pulse to the pulse gate to control energy levels of the charge states and to manipulate ...
... in the time domain has not been achieved. Such time-domain techniques are necessary to enable applications based on quantum coherent evolution5±7. To investigate the coherent evolution, we applied a sharp voltage pulse to the pulse gate to control energy levels of the charge states and to manipulate ...