Quantum Mechanical Modelling and Optical Spectroscopy of
... almost half over the next two decades.[1] The amount of energy the earth’s surface receives from the sun in one hour is more than the entire world’s energy consumption in one year, and it comes without any emission of greenhouse gases; ZnO structures poses as candidates for highly efficient and affo ...
... almost half over the next two decades.[1] The amount of energy the earth’s surface receives from the sun in one hour is more than the entire world’s energy consumption in one year, and it comes without any emission of greenhouse gases; ZnO structures poses as candidates for highly efficient and affo ...
Quantum discord and remote state preparation
... is a resource for remote state preparation (RSP). The result was obtained considering a broad class of two-qubit states. For this family of states, it was proven that the RSP fidelity F is equal to the square of a geometric version of discord [16], providing an operational meaning for this quantity. ...
... is a resource for remote state preparation (RSP). The result was obtained considering a broad class of two-qubit states. For this family of states, it was proven that the RSP fidelity F is equal to the square of a geometric version of discord [16], providing an operational meaning for this quantity. ...
Closed Timelike Curves Make Quantum and
... Watrous [17] showed that BQPSPACE (Bounded-Error Quantum Polynomial Space) is equal to PSPACE: that is, any problem solvable by a quantum computer with polynomial memory is also solvable by a classical computer with polynomial memory. (By contrast, quantum computers are conjectured to offer an expon ...
... Watrous [17] showed that BQPSPACE (Bounded-Error Quantum Polynomial Space) is equal to PSPACE: that is, any problem solvable by a quantum computer with polynomial memory is also solvable by a classical computer with polynomial memory. (By contrast, quantum computers are conjectured to offer an expon ...
Quasi Particle Tunneling in the Fractional Quantum Hall Regime
... effect. As the name suggest the 2DEG, is a strictly two dimensional system of free electrons. The "free" part should be taken literally, as the electrons in these systems can have a mean free path on the order of millimeters. One of the best features of ...
... effect. As the name suggest the 2DEG, is a strictly two dimensional system of free electrons. The "free" part should be taken literally, as the electrons in these systems can have a mean free path on the order of millimeters. One of the best features of ...
Momentum-resolved tunneling into fractional
... The quantum-Hall 共QH兲 effect1 arises due to incompressibilities developing in two-dimensional electron systems 共2DES兲 at special values of the electronic sheet density n 0 and perpendicular magnetic field B for which the filling factor ⫽2 បcn 0 / 兩 eB 兩 is equal to an integer or certain fraction ...
... The quantum-Hall 共QH兲 effect1 arises due to incompressibilities developing in two-dimensional electron systems 共2DES兲 at special values of the electronic sheet density n 0 and perpendicular magnetic field B for which the filling factor ⫽2 បcn 0 / 兩 eB 兩 is equal to an integer or certain fraction ...
1 Invariance and quantization of charges and currents
... mechanics can combine to produce effects – sometimes surprising and beautiful effects – at the macroscopic scale, especially for insulating systems. The quintessential example of this is the quantum Hall effect, discovered in 1980, in which a two-dimensional electron gas is subjected to a perpendicu ...
... mechanics can combine to produce effects – sometimes surprising and beautiful effects – at the macroscopic scale, especially for insulating systems. The quintessential example of this is the quantum Hall effect, discovered in 1980, in which a two-dimensional electron gas is subjected to a perpendicu ...
Quantum random walks – new method for designing quantum
... Quantum walks can be used to design quantum algorithms for many problems. Quantum walk search: create a classical random walk, quantize it with a speedup. “Quantum black box” within a classical algorithm. ...
... Quantum walks can be used to design quantum algorithms for many problems. Quantum walk search: create a classical random walk, quantize it with a speedup. “Quantum black box” within a classical algorithm. ...
A functional quantum programming language
... We can read had as an operation which, depending on its input qubit x, returns one of two superpositions of a qubit. We can also easily calculate that applying had twice gets us back where we started by cancelling out amplitudes. An important feature of quantum programming is the possibility to crea ...
... We can read had as an operation which, depending on its input qubit x, returns one of two superpositions of a qubit. We can also easily calculate that applying had twice gets us back where we started by cancelling out amplitudes. An important feature of quantum programming is the possibility to crea ...
