Rigetti News
Rigetti News

News

Latest news, blogs,
and research publications.

October 23, 2019

An approximate description of quantum states

We introduce an approximate description of an N--qubit state, which contains sufficient information to estimate the expectation value of any observable with precision.

July 12, 2019

Welcome, QxBranch!

We're joining forces to tighten the feedback loop in both directions and accelerate progress towards quantum advantage.

July 11, 2019

Rigetti Computing acquires QxBranch

Bringing hardware and application development closer together can shorten the timeline to quantum advantage and open new opportunities for customers to solve valuable problems.

April 11, 2019

Taryn Naidu Joins Rigetti as COO

Naidu brings more than 15 years of entrepreneurial and executive experience across engineering, product, and operations in B2B and B2C internet technology companies.

January 24, 2019

Engineering better two-qubit gates

Developing a better way to isolate and control the qubits at the same time resulted in a two-qubit gate with over 99% fidelity.

January 24, 2019

Better quantum chips

Extending qubit lifetimes beyond 100 microseconds with end-to-end optimizations.

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