dissertation on quantum computing

A quantum computer would also have profound applications for pure physics. By their very nature, quantum computers would take exponentially less space and time than classical computers to simulate real quantum systems, and proposals have been made for efficiently simulating many-body systems using a quantum computer. A more

This thesis studies quantum computers and their possible impacts on computability. Quantum computing is a technology that is expected to be one of the biggest breakthroughs in computer science and industry. Many techniques and approaches are being tested and developed concurrently. The cutting edge technologies of quantum computers are ...

Abstract. Quantum computing is computing using quantum-mechanical phenomena, such as superposition and entanglement. A quantum computer is a device that performs quantum computing. Such a computer ...

Quantum computing is widely thought to provide exponential speedups over classical algorithms for a variety of computational tasks. In classical computing, methods in artificial intelligence such as neural networks and adversarial learning have enabled drastic improvements in state-of-the-art performance for a variety of tasks. We consider the intersection of quantum computing with machine ...

A quantum computer can perform exponentially faster than its classical counterpart. It works on the principle of superposition. But due to the decoherence e ect, the superpo- ... this dissertation, we provide a comprehensive review of the fundamentals of logic design in topological quantum computing. The braid group and knot invariants in the skein

The Continuous Variable (CV) model is a quantum computing approach that re-. tains the same computational power of the qubit model. The main information-. processing unit di er greatly, the CV model utilizes a in nite-dimensional bosonic mode (qumode). The underlying quantum operators of this model work in a contin-.

Quantum computers are able to solve certain problems quicker than a standard clas-sical computer. This speedup is due to the development of a variety of efficient quantum algorithms. In this dissertation we provide a detailed review of three of the major, original quantum algorithms: Shor's algorithm for factoring, Grover's

Dissertation directed by: Professor Andrew M. Childs Department of Computer Science Simulating the Hamiltonian dynamics of quantum systems is one of the most promising applications of digital quantum computers. In this dissertation, we de-velop an understanding of quantum simulation algorithms concerning their design,

of humanoid robots, this Master Thesis researches the application of quantum robotics through using simulated and real quantum computing systems. According to Pitchbook, in the U.S. alone the amount of investment into quantum computing start-ups has increased from about $4 million to about $300 million in the last five years.

Finally, the thesis will assess how well the optimization works on IBM's real quantum computing hardware. The thesis provides an exciting opportunity to address current optimization challenges using quantum computing and to make an important contribution in this field. Prior knowledge of numerical optimization is a great advantage, as well as a ...

In chapter 1 we present a general introduction of quantum computer, including a brief introduction of two quantum computing model: gate model and quantum annealing model. We also give a general review about electronic structure calculations on quantum computer. In chapter 2, we show an approximating mapping between the electronic structure ...

Dissertations. University of Maryland. Engineering a Control System for a Logical Qubit-Scalee Trapped Ion Quantum Computer, Andrew Risinger, Ph.D., Electrical and Computer Engineering (2022) ... A long term goal of our research is the realization of large-scale quantum computers, simulators, and quantum information networks that store and ...

Building Blocks for Modular Circuit QED Quantum Computing (to order a book, go to LULU.com) Christopher James Axline, Ph.D. (2018) PDF: Teleported operations between logical qubits in circuit quantum electrodynamics: Kevin Chou, Ph.D. (2018) PDF: Muti-Cavity Operations in Circuit Quantum Electrodynamics: Yvonne Y. Gao, Ph.D. (2018) PDF

This concept is known as quantum simulation and is the origin of the ideas behind quantum computing. In this thesis, experiments have been conducted that address the feasibility of using devices with a circuit quantum electrodynamics (cQED) architecture as a quantum simulator. In a cQED device, a superconducting qubit is capacitively coupled to ...

1. INTRODUCTION. As of 2016, actual quantum computers are yet to be. developed, but using sma ll number of bits several. experiments a re carri ed out. Research in the field of. Quantum Computing ...

The blooming of quantum computer hardware provokes enormous enthusiasm seeking for applications in various fields. Particularly, it is always of great interest to study the chemical or physical systems with quantum enhanced learning process or quantum simulation in the NISQ era. Here we will present our recent research on chemical or physical systems based on quantum computing. One main focus ...

ACM's Technology Policy Committees provide cutting-edge, apolitical, non-lobbying scientific information about all aspects of computing to policy makers in the United States and Europe. To tap the deep expertise of ACM's 100,000 members worldwide, contact ACM's Global Policy Ofice at [email protected] or +1 202.580.6555.

3.1 The Technology. In 1982, physicist Richard Feynman suggested that quantum mechanical phenomena could be used to simulate a quantum system more efficiently than a naïve simulation on a classical computer (Feynman, 1982; Lloyd, 1996).In 1993, Bernstein and Vazirani demonstrated that quantum computers could violate the extended Church-Turing thesis—a foundational principle of computer ...

As a German undergraduate student, writing a bachelor's thesis in quantum computing was both exciting and instructive. I learned science writing in English, implemented a quantum algorithm ...

Quantum computing holds greater promise for large computations and these companies have some of the largest stores of data in human history. Venture capital and investor interest in quantum computinghas also surged as a range of companies show enthusiasm for integrating quantuminto their businessprocesses. BMW, for one, is exploring how quantum ...

For decades, the pursuit of quantum computing has struggled with the need for extremely low temperatures, mere fractions of a degree above absolute zero (0 Kelvin or -273.15°C). That's because ...

Quantum computing can also be used to simulate molecules, an essential technique to develop new drugs and catalysts — and for chemistry research and materials science in general.