Shantanav Chakraborty

According to our database, Shantanav Chakraborty authored at least 16 papers between 2000 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Simulating quantum collision models with Hamiltonian simulations using early fault-tolerant quantum computers.

Kushagra Garg, Zeeshan Ahmed, Subhadip Mitra, Shantanav Chakraborty

CoRR, April, 2025

Quantum singular value transformation without block encodings: Near-optimal complexity with minimal ancilla.

Shantanav Chakraborty, Soumyabrata Hazra, Tongyang Li, Changpeng Shao, Xinzhao Wang, Yuxin Zhang

CoRR, April, 2025

2024

Implementing any Linear Combination of Unitaries on Intermediate-term Quantum Computers.

Shantanav Chakraborty

Quantum, 2024

Unstructured Adiabatic Quantum Optimization: Optimality with Limitations.

Arthur Braida, Shantanav Chakraborty, Alapan Chaudhuri, Joseph Cunningham, Rutvij Menavlikar, Leonardo Novo, Jérémie Roland

CoRR, 2024

2023

Quantum Regularized Least Squares.

Shantanav Chakraborty, Aditya Morolia, Anurudh Peduri

Quantum, April, 2023

Implementing Linear Combination of Unitaries on Intermediate-term Quantum Computers.

Shantanav Chakraborty

CoRR, 2023

2021

Quadratic speedup for spatial search by continuous-time quantum walk.

Simon Apers, Shantanav Chakraborty, Leonardo Novo, Jérémie Roland

CoRR, 2021

2020

Improved Upper Bounds for the Hitting Times of Quantum Walks.

Yosi Atia, Shantanav Chakraborty

CoRR, 2020

How fast do quantum walks mix?

Shantanav Chakraborty, Kyle Luh, Jérémie Roland

CoRR, 2020

2019

On analog quantum algorithms for the mixing of Markov chains.

Shantanav Chakraborty, Kyle Luh, Jérémie Roland

CoRR, 2019

The Power of Block-Encoded Matrix Powers: Improved Regression Techniques via Faster Hamiltonian Simulation.

Shantanav Chakraborty, András Gilyén, Stacey Jeffery

Proceedings of the 46th International Colloquium on Automata, Languages, and Programming, 2019

2018

Finding a marked node on any graph by continuous time quantum walk.

Shantanav Chakraborty, Leonardo Novo, Jérémie Roland

CoRR, 2018

2014

Controlled secret sharing protocol using a quantum cloning circuit.

Satyabrata Adhikari, Sovik Roy, Shantanav Chakraborty, Vinayak Jagadish, M. K. Haris, Atul Kumar

Quantum Inf. Process., 2014

2013

Entanglement in the Grover's Search Algorithm

Shantanav Chakraborty, Subhashish Banerjee, Satyabrata Adhikari, Atul Kumar

CoRR, 2013

Non-classical Correlations in the Quantum Search Algorithm

Shantanav Chakraborty, Satyabrata Adhikari

CoRR, 2013

2000

A statistical analysis of an algorithm's complexity.

Shantanav Chakraborty, Pabitra Pal Choudhury

Appl. Math. Lett., 2000