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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 14 of 14 for “"Fault-Tolerant Quantum Computing"”.
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Numerical Synthesis of Arbitrary Multi-Qubit Unitaries with low 𝑇-Count
Quantum gate synthesis based on numerical optimization produces efficient circuits for NISQ (Noisy Intermediate-Scale Quantum) computing by minimizing the num- ber of two-qubit gates. The requirements for fault tolerant quantum computing are significantly different in that some single qubit gates …
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THE EFFECT OF THE ANCILLA VERIFICATION ON THE QUANTUM ERROR CORRECTION
… the receiver decodes the information. Quantum error correction is used in quantum computing to protect quantum information from errors due to decoherence and other quantum noise. Quantum error correction is essential if one is to achieve fault-tolerant quantum computation that can deal …
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Calibration and Control of Superconducting Qubits for Low‑Overhead Quantum Error Correction
The ability to coherently and reliably manipulate quantum information marks a fundamental technological leap—realizable through a universal, fault‑tolerant quantum computer. Achieving this goal requires progress across all layers of the quantum computing stack, from physical qubits to theoretical …
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Majorana-based Topological Quantum Algorithms in Magnet-Superconductor Hybrid Structures
… may be the key ingredient for the realization of fault-tolerant quantum computing and topologically protected quantum devices. Magnet-superconductor hybrid (MSH) systems have proven to be an experimentally versatile platform for quantum engineering the emergence of topological superconductivity …
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Heterogeneous Integration of Spin-Photon Interfaces with s Scalable CMOS Platform
… in the development of long-range high-speed quantum networks and fault-tolerant quantum computing is the generation of a large-scale entanglement of quantum systems. Color centers in diamonds have emerged as a leading quantum information processing platform, satisfying the DiVincenzo criteria …
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A Cavity-Coupled Rydberg Atom Array for Quantum Science and Quantum Computing
… have rapidly emerged as a leading platform for quantum computing, boasting scalable, configurable arrays of single atoms trapped in optical tweezers, fast, high-fidelity entangling gates through Rydberg interactions, and programmable, parallelized control of qubit operations. Coupling an atom …
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Novel Transition-Metal Oxides Under Pressure
… some high-temperature superconductors and Kitaev quantum spin liquids (KQSLs). In particular, the latter is a frustrated state of matter, modeled for 2D honeycomb lattices, that hosts topologically protected excitations and presents immense potential for application to fault-tolerant quantum …
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Fabrication and Device Applications of Self Assembled Nanostructures
… is the primary requirement for applications in quantum information processing. The phase decoheres in a time known as the transverse relaxation time or T2 time. We have carried out a measurement of the ensemble-averaged transverse spin relaxation time (T2*) in bulk and few molecules of the …
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Digital Quantum Computing for Many-Body Simulations
Abstract Iris The power of quantum computing lies in its ability to perform certain calculations and solve complex problems exponentially faster than classical computers. This potential has profound implications for a wide range of fields, including particle physics. This thesis lays a fundamental …
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Measurements of fast dynamics of hole spins in silicon
The development of quantum computing promises to revolutionise the technology of the 21st century. Single spins trapped in silicon quantum dots (QDs) have become an increasingly promising hardware platform for quantum computing due to their long coherence times, high-fidelity control and industry …
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Generating and protecting high fidelity multi-particle entangled states with atom-photon interactions
… interactions to produce multi-particle quantum states of atoms. After reviewing the basic challenges associated with engineering atomphoton interactions and techniques for overcoming these, we first describe “counter-factual” carving, a new method that harnesses curious properties of …
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UNIVERSAL CONTROL OF NOISELESS SUBSYSTEMS FROM SYSTEMS WITH ARBITRARY DIMENSION
The development of a quantum computer presents one of the greatest challenges in science and engineering to date. The promise of more efficient computing based on entangled quantum states and the superposition principle has led to a worldwide explosion of interest in the fields of quantum …
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Angle-resolved photoemission studies of topological thin films and superconducting heterostructures
… fascinating physical properties, including the quantum anomalous Hall effect, emergent phenomena such as Majorana fermions, supersymmetry, and skyrmions, and unconventional superconductivity. Many of these materials are thus highly suitable for applications in spintronics and fault-tolerant …
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Design Methods for Reliable Quantum Circuits
Quantum computing is an emerging technology that has the potential to change the perspectives and applications of computing in general. A wide range of applications are enabled: from faster algorithmic solutions of classically still difficult problems to theoretically more secure communication …