154 citations · 939 across the 63 of their papers we have counts for
15 papers · 2 filters
Quantum Cost Efficient Scheme for Violating the Holevo Bound and Cloning in the Presence of Deutschian Closed Timelike Curves
Harshavardhan Reddy Nareddula, Bikash K. Behera, Prasanta K. Panigrahi
Brun \emph{et al.} [Phys. Rev. Lett. \textbf{102}, 210402 (2009)] showed that in the presence of a Deutschian closed timelike curve (D-CTC), one could violate the Holevo bound. It…
Quantum Circuit Design Methodology for Multiple Linear Regression
Sanchayan Dutta, Adrien Suau, Sagnik Dutta +3
Multiple linear regression assumes an imperative role in supervised machine learning. In 2009, Harrow et al. [Phys. Rev. Lett. 103, 150502 (2009)] showed that their HHL algorithm c…
Experimental demonstration of the violations of Mermin's and Svetlichny's inequalities for W- and GHZ-class of states
Manoranjan Swain, Amit Rai, Bikash K. Behera +1
Violation of Mermin's and Svetlichny's inequalities can rule out the predictions of local hidden variable theory and can confirm the existence of true nonlocal correlation for n-pa…
Digital Quantum Simulation of Laser-Pulse Induced Tunneling Mechanism in Chemical Isomerization Reaction
Kuntal Halder, Narendra N. Hegade, Bikash K. Behera +1
Using quantum computers to simulate polyatomic reaction dynamics has an exponential advantage in the amount of resources needed over classical computers. Here we demonstrate an exa…
A Novel Quantum N-Queens Solver Algorithm and its Simulation and Application to Satellite Communication Using IBM Quantum Experience
Rounak Jha, Debaiudh Das, Avinash Dash +3
Quantum computers can potentially solve problems that are computationally intractable on a classical computer in polynomial time using quantum-mechanical effects such as superposit…
Quantum Simulation of Klein Gordon Equation and Observation of Klein Paradox in IBM Quantum Computer
Manik Kapil, Bikash K. Behera, Prasanta K. Panigrahi
The Klein Gordon equation was the first attempt at unifying special relativity and quantum mechanics. While initially discarded this equation of "many fathers" can be used in under…
Application of quantum scrambling in Rydberg atom on IBM quantum computer
Daattavya Aggarwal, Shivam Raj, Bikash K. Behera +1
Quantum scrambling measured by out-of-time-ordered correlator (OTOC) has an important role in understanding the physics of black holes and evaluating quantum chaos. It is known tha…
Implementation of quantum secret sharing and quantum binary voting protocol in the IBM quantum computer
Dintomon Joy, M Sabir, Bikash K. Behera +1
Quantum secret sharing is a way to share secret messages among the clients in a group with complete security. For the first time, Hillery et al. (Phys Rev A 59:1829, 1999) proposed…
Demonstration of a general fault-tolerant quantum error detection code for (2n+1)-qubit entangled state on IBM 16-qubit quantum computer
Ranveer Kumar Singh, Bishvanwesha Panda, Bikash K. Behera +1
Quantum error detection has always been a fundamental challenge in a fault-tolerant quantum computer. Hence, it is of immense importance to detect and deal with arbitrary errors to…
Spin-Boson Model to Demonstrate Quantum Tunneling in Biomolecules using IBM Quantum Computer
Yugojyoti Mohanta, Dhurjati Sai Abhishikth, Kuruva Pruthvi +3
Efficient simulation of quantum mechanical problems can be performed in a quantum computer where the interactions of qubits lead to the realization of various problems possessing q…
A simulational model for witnessing quantum effects of gravity using IBM quantum computer
Manabputra, Bikash K. Behera, Prasanta K. Panigrahi
Witnessing quantum effects in the gravitational field is found to be exceptionally difficult in practice due to lack of empirical evidence. Hence, a debate is going on among physic…
Efficient quantum algorithm for solving travelling salesman problem: An IBM quantum experience
Karthik Srinivasan, Saipriya Satyajit, Bikash K. Behera +1
The famous Travelling Salesman Problem (TSP) is an important category of optimization problems that is mostly encountered in various areas of science and engineering. Studying opti…
Exact search algorithm to factorize large biprimes and a triprime on IBM quantum computer
Avinash Dash, Deepankar Sarmah, Bikash K. Behera +1
Factoring large integers using a quantum computer is an outstanding research problem that can illustrate true quantum advantage over classical computers. Exponential time order is…
Designing Quantum Router in IBM Quantum Computer
Bikash K. Behera, Tasnum Reza, Angad Gupta +1
Quantum router is an essential ingredient in a quantum network. Here, we propose a new quantum circuit for designing quantum router by using IBM's five-qubit quantum computer. We d…
Solving Linear Systems of Equations by Using the Concept of Grover's Search Algorithm: An IBM Quantum Experience
Rituparna Maji, Bikash K. Behera, Prasanta K. Panigrahi
Quantum algorithm, as compared to classical algorithm, plays a notable role in solving linear systems of equations with an exponential speedup. Here, we demonstrate a method for so…