How to program a quantum computer
... So in a 3 bit system it will contain 8 bits of information, and with N qubits it will contain 2N bits of information, with the power of exponential if we have 300 bits that’s more than all particles in the universe in equivalent classical bit information. But there is a catch, qubits can only be mea ...
... So in a 3 bit system it will contain 8 bits of information, and with N qubits it will contain 2N bits of information, with the power of exponential if we have 300 bits that’s more than all particles in the universe in equivalent classical bit information. But there is a catch, qubits can only be mea ...
Gravitational Repulsion within a Black-Hole
... of a global time that has causal meaning. In standard non-relativistic quantum mechanics, time is interpreted as a causal parameter, where, for each value of the parameter, the quantum states are coherent. The manifestly covariant quantum Stueckelberg formalism is based on the idea that there is an ...
... of a global time that has causal meaning. In standard non-relativistic quantum mechanics, time is interpreted as a causal parameter, where, for each value of the parameter, the quantum states are coherent. The manifestly covariant quantum Stueckelberg formalism is based on the idea that there is an ...
Quantum Computing Applications
... many physically reasonable cases. Applications: quantum chemistry, superconductivity, metamaterials, high-energy physics, . . . [Georgescu et al ’13] ...
... many physically reasonable cases. Applications: quantum chemistry, superconductivity, metamaterials, high-energy physics, . . . [Georgescu et al ’13] ...
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. ...
Quantum Phenomena Modeled by Interactions between Many
... probability density for the initial world configuration [2,14]. From a Bayesian perspective, this dual role is not easy to reconcile [15]. In the Everett or MW interpretation, the worlds are orthogonal components of a universal wave function [3]. The particular decomposition at any time, and the ide ...
... probability density for the initial world configuration [2,14]. From a Bayesian perspective, this dual role is not easy to reconcile [15]. In the Everett or MW interpretation, the worlds are orthogonal components of a universal wave function [3]. The particular decomposition at any time, and the ide ...
Composite systems and their representation in quantum and
... =⇒ classical information can be cloned indefinitely. ⇐= Since P(a, b|A, B) is shareable to N parties (labelled Bi , i = 1, . . . , N), the correlations between A performed on party 1 and Bi on party 2 are the same as the correlations between measurements of A on party 1 and Bi on the extra party Bi ...
... =⇒ classical information can be cloned indefinitely. ⇐= Since P(a, b|A, B) is shareable to N parties (labelled Bi , i = 1, . . . , N), the correlations between A performed on party 1 and Bi on party 2 are the same as the correlations between measurements of A on party 1 and Bi on the extra party Bi ...
Nicholas Bigelow - University of Rochester
... entanglement purification and quantum repeaters strategies that avoid entanglement degradation while increasing the communication time only polynomially with distance. ...
... entanglement purification and quantum repeaters strategies that avoid entanglement degradation while increasing the communication time only polynomially with distance. ...
Shor`s Algorithm and the Quantum Fourier Transform
... is, it cannot be done in a number of steps which is polynomial in the length of the integer we’re trying to factor1 . The RSA cryptosystem, among others, relies on the presumed difficulty of this task. Classically, the fastest known algorithm is the General Number Field Sieve (GNFS) algorithm, which ...
... is, it cannot be done in a number of steps which is polynomial in the length of the integer we’re trying to factor1 . The RSA cryptosystem, among others, relies on the presumed difficulty of this task. Classically, the fastest known algorithm is the General Number Field Sieve (GNFS) algorithm, which ...