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Physicists at New York University, in collaboration with Igor Zutic at the University of Buffalo and Alex Matos-Abiague at Wayne State University, have recently unearthed an exciting new state: topological superconductivity, which can be controlled to accelerate the computation of quantum computing and boost storage.
As scientists have noted, this breakthrough offers promising storage capabilities in electronic devices and enhances quantum computing.
The work focuses mainly on quantum computing to allow much faster calculations than conventional computing. Conventional computers treat digital bits as 0s and 1s, while quantum computers deploy quantum bits (qubits) to tab any value between 0 and 1, exponentially increasing the capacity and speed of data processing.
During the study, scientists analyzed the transition from a quantum state from its conventional state to a new topological state, estimating the energy barrier between these states. They have improved this situation by legitimately determining the signature characteristics of this transition in the order parameter that administers the new phase of superconductivity topology.
They focused on Majorana particles, which are their antiparticles, and observed that they could potentially store quantum information in a particular computing space, where quantum information is protected from environmental noise.
However, no natural host material for these particles, called Majorana fermions, has been detected. Thus, scientists have sought to design platforms, that is, new forms of matter, upon which these calculations could be made.
Javad Shabani, an assistant professor of physics at the University of New York, said, "The discovery of topological superconductivity in a two-dimensional platform opens the way to the creation of scalable topological qubits, not only to store information quantum, but also to manipulate quantum states without error. "
The discovery is reported in an article on arXiv. The research was funded in part by a grant from the Defense Advanced Research Projects Agency of the United States Department of Defense.
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