On behalf of the Journal, as Editor-in-Chief, it is my distinct honour and privilege to welcome you to the Journal of Theoretical and Computational Science.

The Journal of Theoretical and Computational Science aims to spread knowledge and promote discussion through the publication of peer-reviewed, high quality research papers on all topics related to Modern Scientific Techniques. The open access journal is published by Longdom Publishing who hosts open access peer-reviewed journals as well as organizes conferences that hosts the work of researchers in a manner that exemplifies the highest standards in research integrity.

I would like to discuss the most captivating subject in 2019, Quantum Computing.

Quantum computing is the study of a non-classical model of computation. Whereas traditional models of computing such as the Turing machine or Lambda calculus rely on "classical" representations of computational memory, a quantum computation could transform the memory into a quantum superposition of possible classical states. A quantum computer is a device that could perform such a computation.

Quantum computing began in the early 1980s, when physicist Paul Benioff proposed a quantum mechanical model of the Turing machine. Richard Feynman and Yuri Manin later suggested that a quantum computer could perform simulations that are out of reach for regular computers. In 1994, Peter Shor developed a polynomial-time quantum algorithm for factoring integers. This was a major breakthrough in the subject: an important method of asymmetric key exchange known as RSA is based on the belief that factoring integers is computationally difficult. The existence of a polynomial-time quantum algorithm proves that one of the most widely used cryptographic protocols is vulnerable to an adversary who possesses a quantum computer.

2019 was the biggest year for quantum computing since, well, ever. It’s the year IBM put a quantum computer in a box. But perhaps most exciting was the incredible research happening in universities and think-tanks around the globe. From warp drives to time travel, scientists around the world released one breakthrough paper after another. Quantum computers will reach conclusions through time-travel and how that gives them an advantage over binary calculations. And, in case you’re wondering how long it’ll take before quantum computers can do anything really cool, we might actually live inside one right now. In fact, our entire universe could be part of a greater cosmic, quantum computing system designed to… who knows, maybe we’ll find out in 2020 that is shaping up to be even bigger.

Our Journal emphasizes high-level research and education. Original research articles, reviews, short communications, and letters to the editors in the fields of ecotoxicology are welcome. Every effort is made to have a speedy and critical peer-review process.

We always encourage your research works under the scope of our Journal of Theoretical and Computational Science. (Tap on the link to submit your research work)

With regards,

Joseph Marreddy
Managing Editor
Journal of Theoretical and Computational Science
WhatsApp: +3225889658