Quantum Dynamics of Ion Traps for quantum computing - Research Paper Example

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Name Physics (including earth and space sciences) Date Quantum Dynamics of Ion Traps for quantum computing In explaining the quantum dynamics of Ion traps for quantum computing we first have to understand Quantum dynamics of cold trapped ions with application to quantum computation and the quantum dynamics of single trapped ions…
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Quantum Dynamics of Ion Traps for quantum computing
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Download file to see previous pages The opportunity of incorporation of an advantageous new feature into data synthesis, namely, the ability to carry out rational calculations upon quantum superposition of numbers is facilitated by the quantum mechanical nature of such systems. Therefore this means that in any normal digital computer for every data register is, during the course of whichever computation, constantly in a definite state that is 0 or 1; nevertheless in a quantum computer if this kind of device can be established, for every data register or what is sometimes referred to as qubit will go into an uncertain quantum superposition of two different states, 0 and 1. Deductions and mathematical operations would at that point be done applying external interactions with the different two-level networks that make up the device, applying a method that will facilitate the realization of the conditional gate processes consisting of a number of various qubits. The conclusive results can be acquired by quantifying the quantum mechanical probability amplitudes at the end of the arithmetical calculations. Most of the new interest in hands on quantum computing has been sparked by the founding of a quantum algorithm that facilitates the obtaining of the prime factors of huge complex digits fast and more effectively and of a procedure of coding that, given procedures on the qubits can be carried out within a specified degree of precision threshold, will facilitate reliable calculation of illogically complex quantum computations irrespective of operational error. Up to this juncture the most trusted hardware for the operation of this kind of a device is the cold-trapped system device. It comprises of a system of ions that are accommodated in a linear radiofrequency trap and air-conditioned regularly so that their movement, that is usually joined together due to the fact that there exists a certain force known as Coulomb force amongst them, is naturally quantum mechanical. Each of the qubits would be made from dual internal levels of every one of the ion, the quantum mechanical possibility scales of the state manipulations would be carried out by a laser, realization of the provisional dual-qubit logic gates by application of the de-excitation or excitation of the collective motion of the ions’ quanta. For the choice of internal levels of ions there consist only two contradicting options: first, both of the states may be the sublevels of the states or more accurately the motivated metastable state and the ground state of the ion and second , the two states may be ground state sub levels that are almost completely debased. In the initial case , one laser application would be sufficient enough to carry out the needed operations: however in the following case a single laser would not be sufficient and hence there has to be introduction of a second laser in order for the carrying out of Raman transitions amongst the states, by use of a third level. Application of either of these methods has its own pros: the initial method which is sometimes called the “single photon” system, has the more profound advantage of theoretical and practical straightforwardness; the second scheme that is sometimes referred to as “Raman Scheme”, brings forth the advantages of a considerably low rate for unprompted ...Download file to see next pagesRead More
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