Muhammad Rohail T
- Indexed articles, last 90 days
- 41
- Latest publication
- Aug 3, 2026
- Outlet visibility, for Quantum Zeitgeist
- Top 5M sites
- Earliest in this view
- Jul 4, 2026
Latest articles
Simulation Shows Polynomial Signals Evade Classical Optics Methods (opens the original)
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Classical simulation of quantum systems typically becomes intractable as complexity grows, yet identifying precisely when this limit is reached remains elusive. This work reveals regimes in passive linear optics where expectation values evade exponential concentration, while still retaining a signal component scalable by polynomial order. Such behaviour offers a systematic path to locate scenarios exceeding the capabilities of current classical simulation techniques.
Quantum Metrology Faces $d(d-1)/2$ Blind Directions at Maximum Sensitivity (opens the original)
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In bipartite collective SU(d) metrology, achieving maximal Fisher sensitivity introduces $d(d-1)/2$ “blind directions” – generators with zero discernibility.
Quantum Dark Polarons Bypass Laser Limits for Faster Ion Cooling (opens the original)
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Trapped ion control faces limits with standard lasers, but researchers are exploring “dark polarons”, extended states decoupling from laser configurations.
How Error-Correcting Codes Raise Quantum Gate Complexity (opens the original)
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The CNOT-complexity of an invertible matrix is the minimum number of CNOT gates needed to synthesize the corresponding linear reversible operator. An explicit family of matrices, constructed from parity-check matrices of error-correcting codes, has CNOT-complexity at least, asymptotically surpassing the cyclic permutations.
Objective Probability Links Quantum Fault Tolerance to Resource Demand (opens the original)
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This paper connects objective probability—resources needed to realize a state—to fault-tolerant quantum computing (FTQC).
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