Shantanav Chakraborty

21 papers A* 1Journal 20
YearRankTypeTitle / Venue / Authors
2025 J jnl
Fast computational deep thermalization.
CoRR
Shantanav Chakraborty, Soonwon Choi, Soumik Ghosh, Tudor Giurgica-Tiron
2025 J jnl
Quantum singular value transformation without block encodings: Near-optimal complexity with minimal ancilla.
CoRR
Shantanav Chakraborty, Soumyabrata Hazra, Tongyang Li, Changpeng Shao, Xinzhao Wang, Yuxin Zhang
2025 J jnl
Randomized Quantum Singular Value Transformation.
CoRR
Xinzhao Wang, Yuxin Zhang, Soumyabrata Hazra, Tongyang Li, Changpeng Shao, Shantanav Chakraborty
2025 J jnl
Simulating quantum collision models with Hamiltonian simulations using early fault-tolerant quantum computers.
CoRR
Kushagra Garg, Zeeshan Ahmed, Subhadip Mitra, Shantanav Chakraborty
2025 J jnl
Unstructured Adiabatic Quantum Optimization: Optimality with Limitations.
Quantum
Arthur Braida, Shantanav Chakraborty, Alapan Chaudhuri, Joseph Cunningham, Rutvij Menavlikar, Leonardo Novo, Jérémie Roland
2024 J jnl
Implementing any Linear Combination of Unitaries on Intermediate-term Quantum Computers.
Quantum
Shantanav Chakraborty
2024 J jnl
Unstructured Adiabatic Quantum Optimization: Optimality with Limitations.
CoRR
Arthur Braida, Shantanav Chakraborty, Alapan Chaudhuri, Joseph Cunningham, Rutvij Menavlikar, Leonardo Novo, Jérémie Roland
2023 J jnl
Implementing Linear Combination of Unitaries on Intermediate-term Quantum Computers.
CoRR
Shantanav Chakraborty
2023 J jnl
Quantum Regularized Least Squares.
Quantum
Shantanav Chakraborty, Aditya Morolia, Anurudh Peduri
2022 J jnl
Quantum Regularized Least Squares.
CoRR
Shantanav Chakraborty, Aditya Morolia, Anurudh Peduri
2021 J jnl
Quadratic speedup for spatial search by continuous-time quantum walk.
CoRR
Simon Apers, Shantanav Chakraborty, Leonardo Novo, Jérémie Roland
2020 J jnl
How fast do quantum walks mix?
CoRR
Shantanav Chakraborty, Kyle Luh, Jérémie Roland
2020 J jnl
Improved Upper Bounds for the Hitting Times of Quantum Walks.
CoRR
Yosi Atia, Shantanav Chakraborty
2019 J jnl
On analog quantum algorithms for the mixing of Markov chains.
CoRR
Shantanav Chakraborty, Kyle Luh, Jérémie Roland
2019 A* conf
The Power of Block-Encoded Matrix Powers: Improved Regression Techniques via Faster Hamiltonian Simulation.
ICALP
Shantanav Chakraborty, András Gilyén, Stacey Jeffery
2018 J jnl
Finding a marked node on any graph by continuous time quantum walk.
CoRR
Shantanav Chakraborty, Leonardo Novo, Jérémie Roland
2018 J jnl
The power of block-encoded matrix powers: improved regression techniques via faster Hamiltonian simulation.
CoRR
Shantanav Chakraborty, András Gilyén, Stacey Jeffery
2014 J jnl
Controlled secret sharing protocol using a quantum cloning circuit.
Quantum Inf. Process.
Satyabrata Adhikari, Sovik Roy, Shantanav Chakraborty, Vinayak Jagadish, M. K. Haris, Atul Kumar
2013 J jnl
Entanglement in the Grover's Search Algorithm
CoRR
Shantanav Chakraborty, Subhashish Banerjee, Satyabrata Adhikari, Atul Kumar
2013 J jnl
Non-classical Correlations in the Quantum Search Algorithm
CoRR
Shantanav Chakraborty, Satyabrata Adhikari
2000 J jnl
A statistical analysis of an algorithm's complexity.
Appl. Math. Lett.
Shantanav Chakraborty, Pabitra Pal Choudhury