What is the primary function of the Quantum Advantage Tracker (QAT)?

To verify and peer-review claims of quantum advantage

To manufacture high-end quantum processors

To develop encryption standards for quantum networks

To provide funding for quantum startups

Which of the following best describes the 'quantum advantage' demonstrated by the BITS Pilani team?

Simulating the behaviour of subatomic particles governed by the strong nuclear force

Optimizing logistics for the National Quantum Mission

Breaking modern RSA encryption protocols

Solving complex arithmetic problems faster than supercomputers

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12 July 2026

Quantum algorithm research

The topic highlights a significant achievement by Indian researchers in quantum computing and directly relates to the National Quantum Mission, making it highly relevant for GS3 science and technology questions.

Notes

Quantum computers excel at simulating complex interacting quantum systems, unlike classical computers which are better at arithmetic.
Quantum advantage is defined as solving a useful problem faster on a quantum computer than on a classical one.
A team led by Dr. Indrakshi Raychowdhury (BITS Pilani) achieved a quantum advantage by simulating subatomic particle behaviour on 120 qubits.
The simulation took 20 seconds on an IBM processor, compared to two hours on a classical computer.
The Quantum Advantage Tracker (QAT), launched in Nov 2025 by IBM and partners, serves as a live peer-review platform for verifying quantum advantage claims.
The team's research focuses on the strong nuclear force governing quarks and gluons, which is exponentially difficult to calculate classically.
India's National Quantum Mission (approved 2023, ₹6,003 crore) supports algorithm development but currently relies on foreign hardware.
Current quantum research is shifting from 'contrived' tasks to 'useful' advantage, where results can be independently verified.

Questions

What is meant by 'quantum advantage' in computing? Discuss the challenges in achieving it for practical, real-world applications. 150 words

Attempt this — 150 words in 8 min

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Evaluate the significance of the National Quantum Mission in fostering indigenous research capabilities. How can India bridge the gap between algorithmic innovation and the lack of domestic high-end quantum hardware? 250 words

Attempt this — 250 words in 11 min

0 / 250 words 11:00

Prelims

What is the primary function of the Quantum Advantage Tracker (QAT)?

Which of the following best describes the 'quantum advantage' demonstrated by the BITS Pilani team?

Syllabus

Topics

Sources

Indian lab designs quantum algorithm to beat computers

250words.in · https://250words.in/daily/2026-07-12/quantum-algorithm-research