output
20042025
most citedTwo component quantum walk in one-dimensional lattice with hopping imbalance

9 citations

8 papers

quant-ph2025

Efficient algorithm for fidelity estimation of two quantum states

Anumita Mukhopadhyay, Shibdas Roy, Arun Kumar Pati

The fidelity estimation between two quantum states is crucial for quantum computation and information science. However, an efficacious method for this, especially for mixed states…

math.RA2025★ 2 cited

Universal Coacting Hopf algebra of a Finite dimensional Lie-Yamaguti algebra

Saikat Goswami, Satyendra Kumar Mishra, Goutam Mukherjee

M. E. Sweedler first constructed a universal Hopf algebra of an algebra. It is known that the dual notions to the existing ones play a dominant role in Hopf algebra theory. Yu. I.…

quant-ph2024

Realizing Topological Quantum Walks on NISQ Digital Quantum Computer

Mrinal Kanti Giri, Sudhindu Bikash Mandal

We study the quantum walk on the off-diagonal Aubry-André-Harper (AAH) lattice with periodic modulation using a digital quantum computer. We investigate various initial states at t…

quant-ph2024★ 7 cited

Using Quantum Switches to Mitigate Noise in Grover's Search Algorithm

Suryansh Srivastava, Arun K. Pati, Samyadeb Bhattacharya +1

Grover's quantum search algorithm promises a quadratic speedup for unstructured search over its classical counterpart. But this advantage is affected by noise acting on the search…

cond-mat.mtrl-sci2023★ 4 cited

Ab-initio Study of Electronic and Lattice Dynamical Properties of monolayer ZnO under Strain

Saumen Chaudhuri, A. K. Das, G. P. Das +1

First-principles density functional theory based calculations have been performed to investigate the strain-induced modifications in the electronic and vibrational properties of mo…

quant-ph2022★ 2 cited

Zero-threshold correlated-photon laser with a single trapped atom in a bimodal cavity

Anushree Dey, Arpita Pal, Subhasish Dutta Gupta +1

We demonstrate theoretically the feasibility of correlated entangled photon-pair generation with vanishing threshold in a bimodal cavity setup that uses a single V-type three level…

cond-mat.quant-gas2020★ 9 cited

Two component quantum walk in one-dimensional lattice with hopping imbalance

Mrinal Kanti Giri, Suman Mondal, Bhanu Pratap Das +1

We investigate the two-component quantum walk in one-dimensional lattice. We show that the inter-component interaction strength together with the hopping imbalance between the comp…

nlin.PS2004★ 4 cited

Standing Waves in a Non-linear 1D Lattice : Floquet Multipliers, Krein Signatures, and Stability

Subhendu Panda, Anindita Lahiri, Tarun K. Roy +1

We construct a class of exact commensurate and incommensurate standing wave (SW) solutions in a piecewise smooth analogue of the discrete non-linear Schrödinger (DNLS) model and pr…