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Publications
Preprints
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Physics-informed neural network for quantum control of NMR registers,Priya Batra and T. S. Mahesh,
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Quantum Alternating Operator Ansatz for the Preparation and Detection of Long-Lived Singlet States in NMR,Pratham Hullamballi, Vishal Varma, and T. S. Mahesh,
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Selective Wigner phase space tomography and its application for studying quantum chaosDeepesh Khushwani, Priya Batra, V. R. Krithika, and T. S. Mahesh,
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Unambiguous measurement of information scrambling in a hierarchical star-topology system,Deepak Khurana, V. R. Krithika, and T. S. Mahesh
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Dynamical protection of nonclassical correlation in a quantum algorithm,V. S. Anjusha and T. S. Mahesh,
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Rapid Exponentiation using Discrete Operators: Applications in Optimizing Quantum Controls and Simulating Quantum Dynamics,Gaurav Bhole, T. S. Mahesh,
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Pauli Decomposition over Commuting Subsets: Applications in Gate Synthesis, State Preparation, and Quantum Simulations,Swathi S. Hegde, K. R. Koteswara Rao, T. S. Mahesh,
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Dynamical Decoupling of Spin-Clusters using Solid State NMR,Abhishek Shukla and T. S. Mahesh,
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Study of Electromagnetically Induced Transparency using long-lived Singlet States,Soumya Singha Roy and T. S. Mahesh,
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System & Methods : States & Dynamics : Noise & Decoherence :
Q.Control : Q.Algorithm : Q.Correlation : Noise & Decoherence :
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Reviews, Book Chapters
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Quantum Optimal Control: Practical Aspects and Diverse MethodsT S Mahesh, Priya Batra, M. Harshanth Ram
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Star-topology Registers: NMR and Quantum Information Perspectives,T S Mahesh, Deepak Khurana, Krithika V R, Sreejith G J, C S Sudheer Kumar,
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Long-Lived Singlet State: From NMR quantum information perspectives,T S Mahesh and Deepak Khurana,
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Quantum Correlations in NMR systems,T. S. Mahesh, C. S. Sudheer Kumar, Udaysinh T. Bhosale,
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Ancilla-assisted measurements on quantum ensembles: general protocols and applications in NMR quantum information processing,T.S. Mahesh, Abhishek Shukla, Swathi S. Hegde, C.S. Sudheer Kumar, Hemant Katiyar, Sharad Joshi and K.R. Koteswara Rao
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Quantum Information Processing by NMR,T. S. Mahesh
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Spins as qubits: Quantum information processing by NMR,D. Suter and T. S. Mahesh,
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Quantum computation using NMR,Kavita Dorai, T. S. Mahesh, Arvind, and Anil Kumar,
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Developments in Quantum Information Processing by NMR: Use of Quadrupolar and Dipolar couplings,Anil Kumar, K. V. Ramanathan, T. S. Mahesh, Neeraj Sinha, and K. V. R. M. Murali,
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System & Methods : Q.Simulation : Q.Correlation : States & Dynamics :
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Journal articles
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Observing Algebraic Variety of Lee-Yang Zeros in Inaccessible SystemsArijit Chatterjee, T. S. Mahesh, Mounir Nisse, and Yen-Kheng Lim,
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Experimental Verification of Many-Body Entanglement Using Thermodynamic Quantities,Jitendra Joshi, Mir Alimuddin, T S Mahesh, and Manik Banik,
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NMR investigations of Dynamical Tunneling in Spin Systems,V. R. Krithika, M. S. Santhanam, and T. S. Mahesh
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Long-lived singlet state in oriented phase and its survival across the phase transition into isotropic phase,Vishal Varma and T S Mahesh
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Counterdiabatic driving for long-lived singlet state preparation,Abhinav Suresh, Vishal Varma, Priya Batra, and T S Mahesh,
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Recommender System Expedited Quantum Control OptimizationPriya Batra, M. Harshanth Ram, and T. S. Mahesh,
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Experimental investigation of a quantum battery using star-topology NMR spin systems,Jitendra Joshi and T. S. Mahesh,
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Observation of quantum phase-synchronization in a nuclear spin-systemV R Krithika, Parvinder Solanki, Sai Vinjanampathy, and T. S. Mahesh,
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Tomographic entanglement indicators from NMR experimentsB. Sharmila, V. R. Krithika, Soham Pal, T. S. Mahesh, S. Lakshmibala, V. Balakrishnan
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Robust Quantum Control using Hybrid Pulse EngineeringM. Harshanth Ram, V. R. Krithika, Priya Batra, and T. S. Mahesh
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Magnetic field-assisted spectral decomposition and imaging of charge states of NV centers in diamondT. Chakraborty, R. Bhattacharya, V. S. Anjusha, M. Nesladek, D. Suter, T. S. Mahesh
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Efficient Characterization of Quantum Evolutions via a Recommender SystemPriya Batra, Anukriti Singh, T. S. Mahesh
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Observation of interaction induced blockade and local spin freezing in a NMR quantum simulator,V. R. Krithika, Soham Pal, Rejish Nath, T. S. Mahesh,
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Experimental localisation of quantum entanglement through monitored classical mediator,Soham Pal, Priya Batra, Tomasz Paterek, T. S. Mahesh,
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Experimental study of the thermodynamic uncertainty relation,S Pal, S Saryal, D Segal, TS Mahesh, BK Agarwalla,
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Push-Pull Optimization of Quantum Controls,Priya Batra, V. R. Krithika, T. S. Mahesh
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Experimental verification of quantum heat exchange fluctuation relation,Soham Pal, T S Mahesh, Bijay Kumar Agarwalla,
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NMR studies of quantum chaos in a two-qubit kicked top,V R Krithika, V S Anjusha, Udaysinh T. Bhosale, T. S. Mahesh,
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Experimental emulation of quantum non-Markovian dynamics and coherence protection in the presence of information back-flow,Deepak Khurana, Bijay Kumar Agarwalla, T. S. Mahesh,
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Hybrid scheme for factorization: Factoring 551 using a 3-qubit NMR quantum adiabatic processor,Soham Pal, Saranyo Moitra, V. S. Anjusha, Anil Kumar, T. S. Mahesh,
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Ancilla Induced Amplification of Quantum Fisher Information,C. S. Sudheer Kumar and T. S. Mahesh,
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Rigidity of temporal order in periodically driven spins in star-shaped clusters,Soham Pal, Naveen Nishad, T S Mahesh, G J Sreejith,Phys. Rev. Lett. 120, 180602 (2018);
Q.Control : States & Dynamics :Bang-Bang Optimal Control of Large Spin Systems: Enhancement of 13C-13C Singlet-Order at Natural Abundance,Deepak Khurana, T. S. Mahesh,
System & Methods : States & Dynamics :Strong Algorithmic Cooling in Large Star-Topology Quantum Registers,Varad R. Pande, Gaurav Bhole, Deepak Khurana, T. S. Mahesh,Phys. Rev. A 96, 012330 (2017);
System & Methods : Noise & Decoherence :Spectral investigation of the noise influencing multi-qubit states,Deepak Khurana, Govind Unnikrishnan, T. S. Mahesh,Phys. Rev. A 94, 062334 (2016);
Q.Characterization :Discriminating between Luders and von Neumann measuring devices: An NMR investigation,C. S. Sudheer Kumar, Abhishek Shukla, and T. S. Mahesh,
Q.Control : Q.Algorithm :Steering Quantum Dynamics via Bang-Bang Control: Implementing optimal fixed point quantum search algorithm,Gaurav Bhole, Anjusha V. S., T. S. Mahesh,Phys. Rev. A 93, 042339 (2016);
States & Dynamics : Q.Correlation :NMR investigation of contextuality in a quantum harmonic oscillator via pseudospin mapping,Hemant Katiyar, C.S. Sudheer Kumar, T.S. Mahesh,
Q.Characterization : Q.Simulation : States & Dynamics :NMR simulation of the Quantum Pigeonhole Effect,Anjusha V. S., Swathi S. Hegde, and T. S. Mahesh,
System & Methods : Miscellaneous :Benford Analysis: A useful paradigm for spectroscopic analysis,Gaurav Bhole, Abhishek Shukla, T. S. Mahesh,
States & Dynamics : Q.Simulation : -->Freezing a Quantum Magnet by Repeated Quantum Interference: An Experimental Realization,Swathi S. Hegde, Hemant Katiyar, T. S. Mahesh, Arnab Das,Phys. Rev. B 90, 174407(2014);
Q.Characterization : States & Dynamics :Single-Scan Quantum Process Tomography,Abhishek Shukla and T. S. Mahesh,Phys. Rev. A 90, 052301(2014);
Q.Characterization : Q.Simulation :Estimating Franck-Condon factors using an NMR quantum processor,Sharad Joshi, Abhishek Shukla, Hemant Katiyar, Anirban Hazra, and T. S. Mahesh,Phys. Rev. A 90, 022303 (2014);
Noise & Decoherence : Q.Control :Engineered Decoherence: Characterization and Suppression,Swathi S. Hegde and T. S. Mahesh,
System & Methods : Q.Correlation : States & Dynamics :NOON states in star-topology spin-systems: Applications in diffusion studies and RF inhomogeneity mappingAbhishek Shukla, Manvendra Sharma, and T. S. Mahesh,Based on arXiv: quant-ph:1110.1481 and arXiv: quant-ph:1203.4414v1.
Q.Control : Q.Simulation :Efficient simulation of unitary operators by combining two numerical algorithms: An NMR simulation of the mirror-inversion propagator of an XY spin chain,K. Rama Koteswara Rao, T. S. Mahesh, and Anil Kumar,
Q.Simulation :Quantum simulations of a particle in one-dimensional potentials using NMR,Ravi Shankar, Swathi S. Hegde, and T. S. Mahesh,
Q.Characterization :Ancilla Assisted Quantum State Tomography in Many-Qubit Registers,Abhishek Shukla, K. Rama Koteswara Rao, and T. S. Mahesh,
Q.Characterization : Q.Correlation :Inversion of moments to retrieve joint probabilities in quantum sequential measurements,H. S. Karthik, Hemant Katiyar, Abhishek Shukla, T. S. Mahesh, A. R. Usha Devi, A. K. Rajagopal,
Q.Characterization : Q.Simulation :Multipartite quantum correlations reveal frustration in a quantum Ising spin system,K. Rama Koteswara Rao, Hemant Katiyar, T. S. Mahesh, Aditi Sen (De), Ujjwal Sen, and Anil Kumar1
Q.Characterization : Q.Correlation :Violation of Entropic Leggett-Garg Inequality in Nuclear Spin Ensembles,Hemant Katiyar, Abhishek Shukla, Rama Koteswara Rao, and T. S. Mahesh,
Q.Correlation : Noise & Decoherence :Evolution of quantum discord and its stability in two-qubit NMR systems,Hemant Katiyar, Soumya Singha Roy, T.S. Mahesh, and Apoorva Patel,
Q.Characterization : States & Dynamics :NMR implementation of Quantum Delayed-Choice Experiment,Soumya Singha Roy, Abhishek Shukla, and T. S. Mahesh,
Q.Characterization : States & Dynamics : Noise & Decoherence :Investigation of Leggett-Garg inequality for precessing nuclear spins,Vikram Athalye, Soumya Singha Roy, and T. S. Mahesh,
Q.Correlation : States & Dynamics : Noise & Decoherence :Storing entanglement of nuclear spins via Uhrig Dynamical Decoupling,Soumya Singha Roy, T. S. Mahesh, and G. S. Agarwal,
States & Dynamics :Initialization of NMR Quantum Registers using Long-Lived Singlet States,Soumya Singha Roy and T. S. Mahesh,
Q.Characterization : States & Dynamics :Density matrix tomography of singlet states,Soumya Singha Roy and T.S. Mahesh,
System & Methods :Gelation of Covalently Edge-modified Laponites in Aqueous Media: Rheology and NMR,S. Patil, R. Mathew, T. G. Ajithkumar, P. Rajamohanan, T. S. Mahesh, G. Kumaraswamy,
Q.Control : Q.Algorithm :NMR implementation of adiabatic SAT algorithm using strongly modulated pulses,Avik Mitra, T.S. Mahesh, and Anil Kumar,
Q.Algorithm :Factorizing numbers with the Gauss sum technique: NMR implementations,T. S. Mahesh, Nageswaran Rajendran, Xinhua Peng, and Dieter Suter,
System & Methods : Q.Algorithm :Quantum-information processing using strongly dipolar coupled nuclear spins,T. S. Mahesh and Dieter Suter,
System & Methods : Q.Control : Q.Algorithm :Benchmarking Quantum Control Methods on a 12-Qubit System,C. Negrevergne, T. S. Mahesh, C. A. Ryan, M. Ditty, F. Cyr-Racine, W. Power, N. Boulant, T. Havel, D. G. Cory, and R. Laflamme,
System & Methods : States & Dynamics :Quantum Information Processing by NMR using strongly coupled spins,T. S. Mahesh, Neeraj Sinha, A. Ghosh, R. Das, M. H. Levitt, K. V. Ramanathan, Anil Kumar,
System & Methods : Q.Characterization :Efficient quantum state tomography for quantum information processing using a two-dimensional Fourier Transform technique,Ranabir Das, T. S. Mahesh and Anil Kumar,
Q.Characterization : Q.Algorithm :Experimental implementation of Grover's search algorithm using efficient quantum state tomography,Ranabir Das, T. S. Mahesh and Anil Kumar
System & Methods : Q.Control : Q.Algorithm :Implementation of Conditional Phase shift Gates for quantum information processing by NMR, using transition selective pulses,Ranabir Das, T. S. Mahesh and Anil Kumar,
System & Methods :Quantum-information processing by nuclear magnetic resonance: Experimental implementation of half-adder and subtractor operations using an oriented spin - 7/2 system,K. V. R. M. Murali, Neeraj Sinha, T. S. Mahesh, Malcolm H. Levitt, K. V. Ramanathan, and Anil Kumar,
System & Methods : States & Dynamics :Ensemble quantum-information processing by NMR: Implementation of gates and the creation of pseudopure states using dipolar coupled spins as qubits,T. S. Mahesh, Neeraj Sinha, K. V. Ramanathan, and Anil Kumar,
System & Methods : States & Dynamics :Toward quantum information processing by nuclear magnetic resonance: Pseudopure states and logical operations using selective pulses on an oriented spin 3/2 nucleus,Neeraj Sinha, T. S. Mahesh, K. V. Ramanathan, and Anil Kumar,
States & Dynamics :Ensemble quantum-information processing by NMR: Spatially averaged logical labeling technique for creating pseudopure states,T. S. Mahesh and Anil Kumar,
System & Methods : Q.Control : States & Dynamics :Implementing logic gates and the Deutsch-Jozsa Quantum Algorithm by Two-Dimensional NMR using spin- and transition-selective pulses,T. S. Mahesh, Kavita Dorai, Arvind, and Anil Kumar,
System & Methods :Suppression of sidebands in two-dimensional exchange and MQMAS spectroscopies in solids by variable-speed magic-angle sample spinning,T.S. Mahesh, T. G. Ajithkumar, C. S. Nagaraja, G. Bodenhausen, and Anil Kumar,
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