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20182025
most citedAsymptotically Improved Circuit for -ary Grover's Algorithm with Advanced Decomposition of -qudit Toffoli Gate

29 citations · 72 across the 13 of their papers we have counts for

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quant-ph2022

Discrete-time Quantum Walks in Qudit Systems

Amit Saha, Debasri Saha, Amlan Chakrabarti

Quantum walks contribute significantly to developing quantum algorithms and quantum simulations. Here, we introduce a first of its kind one-dimensional quantum walk in the -dime…

quant-ph2021

Faster Search of Clustered Marked States with Lackadaisical Quantum Walks

Amit Saha, Ritajit Majumdar, Debasri Saha +2

The nature of discrete-time quantum walk in the presence of multiple marked states has been studied by Nahimovs and Rivosh. They introduced an exceptional configuration of clustere…

quant-ph2021★ 3 cited

Moving Quantum States without SWAP via Intermediate Higher Dimensional Qudits

Amit Saha, Debasri Saha, Amlan Chakrabarti

Quantum algorithms can be realized in the form of a quantum circuit. To map quantum circuit for specific quantum algorithm to quantum hardware, qubit mapping is an imperative techn…

quant-ph2020★ 29 cited

Asymptotically Improved Circuit for -ary Grover's Algorithm with Advanced Decomposition of -qudit Toffoli Gate

Amit Saha, Ritajit Majumdar, Debasri Saha +2

The progress in building quantum computers to execute quantum algorithms has recently been remarkable. Grover's search algorithm in a binary quantum system provides considerable sp…

quant-ph2020★ 13 cited

One-Dimensional Lazy Quantum walk in Ternary System

Amit Saha, Sudhindu Bikash Mandal, Debasri Saha +1

Quantum walks play an important role for developing quantum algorithms and quantum simulations. Here we present one dimensional three-state quantum walk(lazy quantum walk) and show…

quant-ph2018★ 6 cited

Search of clustered marked states with lackadaisical quantum walks

Amit Saha, Ritajit Majumdar, Debasri Saha +2

Nature of quantum walk in presence of multiple marked state has been studied by Nahimovs and Rivosh \cite{10.1007/978-3-662-49192-8_31}. They have shown that if the marked states a…