
An exponential separation between quantum and classical one
... One of the simplest interesting models of communication complexity, and still far from understood. Lower bounds on one-way communication complexity have many applications classically to lower bounds on data structures and streaming algorithms. Separating quantum and classical 1WCC is a first step to ...
... One of the simplest interesting models of communication complexity, and still far from understood. Lower bounds on one-way communication complexity have many applications classically to lower bounds on data structures and streaming algorithms. Separating quantum and classical 1WCC is a first step to ...
Fundamental Theories of Physics
... In Sect. 4.1b it is explained that the relations between a set of urs remain unchanged if they all are subjected to the same transformation from SU (2). These relations, however, will change between different sets if they are transformed by respectively different group elements. At this level of extre ...
... In Sect. 4.1b it is explained that the relations between a set of urs remain unchanged if they all are subjected to the same transformation from SU (2). These relations, however, will change between different sets if they are transformed by respectively different group elements. At this level of extre ...
Elementary Particle Mixing for Maximum Channel Capacity in Measured Decays
... channel capacity. Maximizing the number of accessibly distinguishable states would be roughly analogous to maximizing the number of microscopic configurations associated with a macroscopic state in classical statistical mechanics. A particle consists fundamentally of its quantum state and the implie ...
... channel capacity. Maximizing the number of accessibly distinguishable states would be roughly analogous to maximizing the number of microscopic configurations associated with a macroscopic state in classical statistical mechanics. A particle consists fundamentally of its quantum state and the implie ...
D047042023
... reversibility has become essential part of digital world to make digital circuits more efficient. In this paper, we have proposed a new method to reduce quantum cost and power for various multiplexers. The results are simulated in Xilinx by using VHDL language. Keywords: FRG Gate , MFRG Gate , Multi ...
... reversibility has become essential part of digital world to make digital circuits more efficient. In this paper, we have proposed a new method to reduce quantum cost and power for various multiplexers. The results are simulated in Xilinx by using VHDL language. Keywords: FRG Gate , MFRG Gate , Multi ...
What General Chemistry Students Know
... find the electron, somewhere in there. P: Mm-hmm. When you say where we would find it, what do you mean? I mean, is there a difficulty with finding the electron? S: Again, to measure the exact location of an electron, I would imagine it would require something like stopping it from moving, because t ...
... find the electron, somewhere in there. P: Mm-hmm. When you say where we would find it, what do you mean? I mean, is there a difficulty with finding the electron? S: Again, to measure the exact location of an electron, I would imagine it would require something like stopping it from moving, because t ...
Quantum Entanglement in Many-body Systems
... Here I would like to mention about the recent debates about this issue. In [14], it is claimed that under certain conditions, first-order (second-order) phase transition happens if and only if the (first order derivative of the) ground state concurrence has discontinuity or divergence. However, in [ ...
... Here I would like to mention about the recent debates about this issue. In [14], it is claimed that under certain conditions, first-order (second-order) phase transition happens if and only if the (first order derivative of the) ground state concurrence has discontinuity or divergence. However, in [ ...
Gate-defined quantum confinement in suspended bilayer graphene
... Unzipping carbon nanotubes yields clean nanoribbon dots, but this approach cannot produce arbitrarily shaped nanostructures with tunable constrictions17. However, local bandgap engineering in bilayer graphene enables production of tunable tunnel barriers defined by local electrostatic gates18, thus ...
... Unzipping carbon nanotubes yields clean nanoribbon dots, but this approach cannot produce arbitrarily shaped nanostructures with tunable constrictions17. However, local bandgap engineering in bilayer graphene enables production of tunable tunnel barriers defined by local electrostatic gates18, thus ...
Determination of Enzymatic Reaction Pathways Using QM/MM
... case one has not properly defined the valence bond forms (i.e., the most prevalent ionic and covalent forms), one can miss either unusual reaction pathways that can occur in reactive chemical systems or a chemical reaction not previously introduced in the valence bond forms. 2. The linear scaling app ...
... case one has not properly defined the valence bond forms (i.e., the most prevalent ionic and covalent forms), one can miss either unusual reaction pathways that can occur in reactive chemical systems or a chemical reaction not previously introduced in the valence bond forms. 2. The linear scaling app ...
Quantum monodromy in the two-centre problem Waalkens
... The relation between the type of motion and the value of the constants of motion is best described in terms of bifurcation diagrams. The bifurcation diagram is the set of critical values of the energy–momentum map given by (H, G, Lz ). At a critical point the constants of motion are not independent ...
... The relation between the type of motion and the value of the constants of motion is best described in terms of bifurcation diagrams. The bifurcation diagram is the set of critical values of the energy–momentum map given by (H, G, Lz ). At a critical point the constants of motion are not independent ...
1 Classical mechanics vs. quantum mechanics - Assets
... properties, or the ‘‘observables,’’ of the system. Thus, as far as interpreting experimental results goes, it makes no difference which representation is used. The choice is generally dictated by the context of the problem or mathematical expediency. Most of the introductory literature on the quantu ...
... properties, or the ‘‘observables,’’ of the system. Thus, as far as interpreting experimental results goes, it makes no difference which representation is used. The choice is generally dictated by the context of the problem or mathematical expediency. Most of the introductory literature on the quantu ...
Dynamics of Quantum Many Body Systems Far From Thermal
... infinite past and infinite future, in the interaction representation. The crucial result4 that follows from adiabaticity is that these two states are essentially the same, up to a phase, since the process of switching on and off slowly the interaction does not affect the system, hence | + ∞i = eiδ | ...
... infinite past and infinite future, in the interaction representation. The crucial result4 that follows from adiabaticity is that these two states are essentially the same, up to a phase, since the process of switching on and off slowly the interaction does not affect the system, hence | + ∞i = eiδ | ...
Highly efficient optical quantum memory with long coherence time in
... of 89%, which is within experimental uncertainty of our measured value. Comparing simulations with and without 4WM shows that the power contained in the idler is expected to be 0.9% of the probe input power, leading to gain in the probe output of 0.9%. This result is consistent with previous work in ...
... of 89%, which is within experimental uncertainty of our measured value. Comparing simulations with and without 4WM shows that the power contained in the idler is expected to be 0.9% of the probe input power, leading to gain in the probe output of 0.9%. This result is consistent with previous work in ...