129 citations · 1.3k across the 66 of their papers we have counts for
66 papers
Compound beams for direct experimental comparison of quantum operations
Kishore Thapliyal, Jan Perina, Pavel Pavlicek +1
Compound beams composed of simple experimental blocks (detected in simultaneous detection windows) that form specific quantum-correlated structures are suggested for simulating the…
Improving quantum-battery charging via unidirectional quantum jumps to metastable state
Ewelina Lange, Grzegorz Chimczak, Anna Kowalewska-Kudłaszyk +2
In the process of charging a quantum battery, quantum jumps play a detrimental role because they induce transitions from higher to lower energy levels, leading to energy dissipatio…
Probing quantum correlations in non-degenerate hyper-Raman process
Moumita Das, Biswajit Sen, Ankur Sensharma +2
Possibilities of observing single mode and intermodal quantum correlations (e.g., antibunching, steering and entanglement) are studied for a probed-hyper-Raman system with specific…
Experimental photon addition and subtraction in multi-mode and entangled optical fields
Kishore Thapliyal, Jan Peřina, Ondřej Haderka +2
Multiple photon addition and subtraction applied to multi-mode thermal and sub-Poissonian fields as well as twin beams is mutually compared using one experimental setup. Twin beams…
Multiple quantum exceptional, diabolical, and hybrid points in multimode bosonic systems: II. Nonconventional PT-symmetric dynamics and unidirectional coupling
Jan Peřina, Kishore Thapliyal, Grzegorz Chimczak +2
We analyze the existence and degeneracies of quantum exceptional, diabolical, and hybrid points in simple bosonic systems - comprising up to six modes with damping and/or amplifica…
Multiple quantum exceptional, diabolical, and hybrid points in multimode bosonic systems: I. Inherited and genuine singularities
Kishore Thapliyal, Jan Peřina, Grzegorz Chimczak +2
The existence and degeneracies of quantum exceptional, diabolical, and hybrid (i.e., diabolically degenerated exceptional) singularities of simple bosonic systems composed of up to…
Quantum networks using counterfactual quantum communication
Aakash Warke, Kishore Thapliyal, Anirban Pathak
Counterfactual quantum communication is one of the most interesting facets of quantum communication, allowing two parties to communicate without any transmission of quantum or clas…
Effects of Markovian noise and cavity disorders on the entanglement dynamics of double Jaynes-Cummings models
Harsh Rathee, Kishore Thapliyal, Anirban Pathak
The ability to prepare and manipulate non-classical states, such as entangled qubits, is fundamental to the development of quantum information processing, communication, and comput…
Quantum Zeno and anti-Zeno effects in the dynamics of non-degenerate hyper-Raman processes coupled to two linear waveguides
Moumita Das, Biswajit Sen, Kishore Thapliyal +1
The effect of the presence of two probe waveguides on the dynamics of hyper-Raman processes is studied in terms of quantum Zeno and anti-Zeno effects. Specifically, the enhancement…
Anonymous voting scheme using quantum assisted blockchain
Sandeep Mishra, Kishore Thapliyal, S Krish Rewanth +2
Voting forms the most important tool for arriving at a decision in any institution. The changing needs of the civilization currently demands a practical yet secure electronic votin…
Dynamics of single-mode nonclassicalities and quantum correlations in the Jaynes-Cummings model
Sriram Akella, Kishore Thapliyal, H S Mani +1
Dynamics of atom-field correlations and single-mode nonclassicalities present in the resonant Jaynes-Cummings model are investigated using negativity and entanglement potential for…
Hide and seek with quantum resources: New and modified protocols for quantum steganography
Rohan Joshi, Akhil Gupta, Kishore Thapliyal +2
Steganography is the science of hiding and communicating a secret message by embedding it in an innocent looking text such that the eavesdropper is unaware of its existence. Previo…
Enhancement of non-Gaussianity and nonclassicality of photon added displaced Fock state: A quantitative approach
Priya Malpani, Kishore Thapliyal, J. Banerji +1
Non-Gaussian and nonclassical states and processes are already found to be important resources for performing various tasks related to quantum gravity and quantum information proce…
Quantum anonymous veto: A set of new protocols
Sandeep Mishra, Kishore Thapliyal, Abhishek Parakh +1
We propose a set of protocols for quantum anonymous veto (QAV) broadly categorized under the probabilistic, iterative, and deterministic schemes. The schemes are based upon differe…
Quantum and semi-quantum sealed-bid auction: Vulnerabilities and advantages
Pramod Asagodu, Kishore Thapliyal, Anirban Pathak
A family of existing protocols for quantum sealed-bid auction is critically analyzed, and it is shown that they are vulnerable under several attacks (e.g., the participant's and no…
Attainable and usable coherence in X states over Markovian and non-Markovian channels
Sandeep Mishra, Kishore Thapliyal, Anirban Pathak
The relations between the resource theoretic measures of quantum coherence are rigorously investigated for various Markovian and non-Markovian channels for the two-qubit states…
Ideal pairing of the Stokes and anti-Stokes photons in the Raman process
Kishore Thapliyal, Jan Perina
A quantum model of the Raman process with the independent Stokes and anti-Stokes nonlinear interactions is developed to study nonclassical correlations between the photons in the S…
Quantifying quantum correlation of quasi-Werner state and probing its suitability for quantum teleportation
Arpita Chatterjee, Kishore Thapliyal, Anirban Pathak
The significance of photon addition in engineering the single- and two-mode (bipartite correlations) nonclassical properties of a quantum state is investigated. Specifically, we an…
Can we control the amount of useful nonclassicality in a photon added hypergeometric state?
Priya Malpani, Kishore Thapliyal, Anirban Pathak
Non-Gaussianity inducing operations are studied in the recent past from different perspectives. Here, we study the role of photon addition, a non-Gaussianity inducing operation, in…
Interplay between quantum Zeno and anti-Zeno effects in a non-degenerate hyper-Raman nonlinear optical coupler
Moumita Das, Kishore Thapliyal, Biswajit Sen +2
Quantum Zeno and anti-Zeno effects are studied in an asymmetric nonlinear optical coupler composed of a probe waveguide and a system waveguide. The system is a nonlinear waveguide…
Noisy three-player dilemma game: Robustness of the quantum advantage
Pranav Kairon, Kishore Thapliyal, R. Srikanth +1
Games involving quantum strategies often yield higher payoff. Here, we study a practical realization of the three-player dilemma game using the superconductivity-based quantum proc…
Hierarchical Quantum Network using Hybrid Entanglement
Chitra Shukla, Priya Malpani, Kishore Thapliyal
The advent of a new kind of entangled state known as hybrid entangled state, i.e., entanglement between different degrees of freedom, makes it possible to perform various quantum c…
Optical designs for realization of a set of schemes for quantum cryptography
Mitali Sisodia, Kishore Thapliyal, Anirban Pathak
Several quantum cryptographic schemes have been proposed and realized experimentally in the past. However, even with an advancement in quantum technology and escalated interest in…
Are optical quantum information processing experiments possible without beamsplitter?
Kishore Thapliyal, Anirban Pathak
The significance of beamsplitter in experimental optical quantum information processing and quantum technology is discussed with a focus on the role of a beamsplitter-type Hamilton…