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Dear Quantum Computing Industry

Amit Hagar | Dear QC Industry

Letters to an industry that does not always want to read them. A Philosopher of Physics on what quantum computing is, what it is not, and what the press releases leave out.

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Artwork for Dear Quantum Computing Industry

Latest Issues

We’re the government and we’re here to evaluate

On September 17, the Department of Energy told the quantum industry what a computer has to do to count. The students can’t grade their own homework anymore.

The Quantum Genesis Q Competition put up to $215 million on the table. To win the...

14 hours ago

The money walked through the other door

There’s a story the industry tells about error correction, and the story is that the passive road was tried and found wanting on two counts. First, the physics said no. And second, it fell short of promising a general purpose machine. The u...

5 days ago
1

The trusted advantage lasted two weeks

On July 30, IBM and its partners published three papers at once and blogged them under the title “Researchers demonstrate quantum advantage through trusted quantum computation: Demonstration shows trusted quantum computation in regimes wher...

8 days ago
1

To Balance a Pencil on Its Tip

In the fall of 2006, two months into my assistant professorship at Indiana University Bloomington, I started writing a grant proposal to the National Science Foundation. The idea I wanted money for was, roughly, that the most celebrated mac...

12 days ago
2
3

The Wrong Door, Twice

The portrait, once painted, did the work. Quiroz and Lidar’s 2024 result on IBM superconducting hardware showed a passive encoding outperforming the same qubits running dynamical decoupling without the encoding, by 23 percent. The 1998 idea...

19 days ago
1
3

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  • Amit Hagar | Dear QC Industry

    A scientist and lately also a farmer. Trained in physics and philosophy. Follows questions wherever they lead, distilling signal from noise — quantum computing, digital twins, commodities markets, and information platforms

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