Recent Publications

2023

  • "Neural network assisted quantum state and process tomography using limited data sets". Akshay Gaikwad, Omkar Bihani, Kavita Dorai and Arvind. arXiv preprint arXiv:2304.04167 (2023)
  • "State-independent robust heat-bath algorithmic cooling of nuclear spins". Krishna Shende, Kavita Dorai and Arvind. arXiv preprint arXiv:2303.09087 (2023)
  • "Direct tomography of quantum states and processes via weak measurements of Pauli spin operators on an NMR quantum processor". Akshay Gaikwad, Gayatri Singh, Kavita Dorai and Arvind. arXiv preprint arXiv:2303.06892 (2023)
  • "Protection of noisy multipartite entangled states of superconducting qubits via universally robust dynamical decoupling schemes". Akanksha Gautam, Kavita Dorai and Arvind. International Journal of Quantum Information, 2350016 (16), (2023)
  • "NMR Quantum Information Processing: Indian Contributions and Perspectives". Kavita Dorai and Arvind. Journal of the Indian Institute of Science, 1-21 (2023)

2022

  • "Experimental construction of a symmetric three-qubit entangled state and its utility in testing the violation of a Bell inequality on an NMR quantum simulator". Dileep Singh, Vaishali, Arvind and Kavita Dorai. Europhysics Letters 140 (6), 68001 (2022)
  • "Efficient experimental characterization of quantum processes via compressed sensing on an NMR quantum processor". Akshay Gaikwad, Arvind and Kavita Dorai. Quantum Information Processing 21 (12), 388 (2022)
  • "Classification and measurement of multipartite entanglement by reconstruction of correlation tensors on an NMR quantum processor". Vaishali, Arvind and Kavita Dorai. The European Physical Journal D 76 (10), 194 (2022)
  • "Experimental demonstration of the dynamics of quantum coherence evolving under a PT-symmetric Hamiltonian on an NMR quantum processor". Akanksha Gautam, Arvind and Kavita Dorai. Quantum Information Processing 21 (9), 329 (2022)
  • "Simulating open quantum dynamics on an NMR quantum processor using the Sz.-Nagy dilation algorithm". Akshay Gaikwad, Arvind and Kavita Dorai. Physical Review A 106 (2), 022424 (2022)
  • "Experimental simulation of a monogamy relation between quantum contextuality and nonlocality on an NMR quantum processor". Dileep Singh, Arvind and Kavita Dorai. Journal of Magnetic Resonance Open 10, 100058 (2022)
  • "Implementing efficient selective quantum process tomography of superconducting quantum gates on IBM quantum experience". Akshay Gaikwad, Krishna Shende, Arvind and Kavita Dorai. Scientific reports 12 (1), 1-11 (2022)
  • "Experimental demonstration of the violation of the temporal Peres-Mermin inequality using contextual temporal correlations and noninvasive measurements". Dileep Singh, Arvind and Kavita Dorai. Physical Review A 105 (2), 022216 (2022)

    • 2021

    • "NMR-based metabolomic profiling of the differential concentration of phytomedicinal compounds in pericarp, skin and seeds of Momordica charantia (bitter melon)". Sumit Mishra, Ankit, Rakesh Sharma, Navdeep Gogna and Kavita Dorai. Natural Product Research 36 (1), 390-395 (2021)
    • "Experimental demonstration of optimized quantum process tomography on the IBM quantum experience". Akshay Gaikwad, Krishna Shende, Arvind and Kavita Dorai. International Journal of Quantum Information 19 (07), 2040004 (2021)
    • "True experimental reconstruction of quantum states and processes via convex optimization". Akshay Gaikwad, Arvind and Kavita Dorai. Quantum Information Processing volume 20, Article number: 19 (2021)

      • 2020

    • "NMR investigation of the thermogelling properties, anomalous diffusion, and structural changes in a Pluronic F127 triblock copolymer in the presence of gold nanoparticles". Jyotsana Ojha, Raju Nanda, Kavita Dorai. Colloid and Polymer Science (2020) 298:1571-1585 (2020)
    • "Experimental demonstration of optimized quantum process tomography on the IBM quantum experience". Akshay Gaikwad, Krishna Shende, Kavita Dorai. International Journal of Quantum Information, 2040004 (2020)
    • "Experimental Detection of Non-local Correlations using a Local Measurement-Based Hierarchy on an NMR Quantum Processor." Amandeep Singh, Dileep Singh, Vaishali Gulati, Arvind, Kavita Dorai. The European Physical Journal D volume 74, Article number: 168 (2020)
    • "DNA demethylation overcomes attenuation of colchicine biosynthesis in an endophytic fungus Diaporthe." Vishwanath Bhat Deepika, Manik Vohra, Sumit Mishra, Kavita Dorai, Padmalatha Rai, Kapaettu Satyamoorthy, Thokur Sreepathy Murali, Journal of Biotechnology 323 (2020): 33-41
    • "NMR-based metabolomic profiling of the differential concentration of phytomedicinal compounds in pericarp, skin and seeds of Momordica charantia (bitter melon)." Sumit Mishra, Ankit , Rakesh Sharma, Navdeep Gogna and Kavita Dorai, Natural Product Research (2020): 1-6

      • 2019

    • NMR-based investigation of the altered metabolic response of Bougainvillea spectabilis leaves exposed to air pollution stress during the circadian cycle." Sumit Mishra, Navdeep Gogna, and Kavita Dorai, Environmental and Experimental Botany, 164 (2019): 58-70 (2019)
    • Experimental demonstration of fully contextual quantum correlations on an NMR quantum information processor, Dileep Singh, Jaskaran Singh, Arvind and Kavita Dorai. Phys. Rev. A 100, 022109, (2019)
    • Experimental detection of qubit-ququart pseudo-bound entanglement using three nuclear spins, Amandeep Singh, Akanksha Gautam, Arvind and Kavita Dorai. Physics Letters A, Volume 383, Issue 14, (2019)

      • 2018

    • Experimental Classification of Entanglement in Arbitrary Three-Qubit States on an NMR Quantum Information Processor, Amandeep Singh, Harpreet Singh, Arvind and Kavita Dorai. PHYSICAL REVIEW A 98, 032301 (2018)
    • Majorana representation, qutrit Hilbert space and NMR implementation of qutrit gates, Shruti Dogra, Kavita Dorai and Arvind. J. Phys. B: At. Mol. Opt. Phys. 51 045505 (2018)
    • Experimental demonstration of selective quantum process tomography on an NMR quantum information processor, Akshay Gaikwad, Diksha Rehal, Amandeep Singh, Arvind, and Kavita Dorai. PHYSICAL REVIEW A 97, 022311 (2018).
    • Evolution of tripartite entangled states in a decohering environment and their experimental protection using dynamical decoupling, Harpreet Singh, Arvind and Kavita Dorai. PHYSICAL REVIEW A 97, 022302 (2018).
    • Efficient experimental design of high-fidelity three-qubit quantum gates via genetic programming, Amit Devra, Prithviraj Prabhu, Harpreet Singh, Arvind and Kavita Dorai. Quantum Inf Process (2018), https://doi.org/10.1007/s11128-018-1835-8
    • Mechanism of Resistance to Camptothecin, a Cytotoxic Plant Secondary Metabolite, by Lymantria sp. Larvae, TP Sajitha, BL Manjunatha, R Siva, Navdeep Gogna, Kavita Dorai, G Ravikanth, R Uma Shaanker. Journal of Chemical Ecology (2018)
    • Evolution of dispersal syndrome and its corresponding metabolomic changes by Sudipta Tung, Abhishek Mishra, Navdeep Gogna, Mohammed Aamir Sadiq, P. M. Shreenidhi, V. R. Shree Sruti, Kavita Dorai, and Sutirth Dey.International Journal of Organic Evolution, 2018 https://doi:10.1111/evo.13560
    • Experimentally identifying the entanglement class of pure tripartite states, Amandeep Singh, Kavita Dorai, Arvind. arXiv:1808.03040
    • The Development of Quantum Mechanics a story of people, places and philosophies, Arvind, Kavita Dorai, Subhash Chaturvedi, N. Mukunda. General article Resonance Press, 2018

      • 2017

    • Evolution of the metabolome in response to selection for increased Immunity in populations of Drosophila melanogaster, Navdeep Gogna, Rakesh Sharma, Vanika Gupta, Kavita Dorai and N. G. Prasad. PLOS ONE, 12(11), e0188089 (2017).
    • Experimentally freezing quantum discord in a dissipative environment Using dynamical decoupling, Harpreet Singh, Arvind and Kavita Dorai. EPL, 118, 50001 (2017).
    • Fast profiling of metabolite mixtures using chemometric analysis of a speeded-up 2D heteronuclear correlation NMR experiment, Rakesh Sharma, Navdeep Gogna, Harpreet Singh and Kavita Dorai. RSC Advances, 7, 29860 (2017).
    • Witnessing nonclassical correlations via a single-shot experiment on an ensemble of spins using NMR, Amandeep Singh, Arvind and Kavita Dorai. Physical Review A, 95, 062318 (2017).
    • Experimental protection of unknown states in a two-qubit subspace by nested Uhrig dynamical decoupling, Harpreet Singh, Arvind and Kavita Dorai. Physical Review A, 95, 052337 (2017).
    • Cross-Relaxation and Cross-Correlation Parameters in NMR , Bernard Ancien, Kavita Dorai and Fabien Ferrage. Editor: Daniel Canet, Royal Society of Chemistry (November 2017). ISBN:978-1-84973-913-9; ISSN: 2044-253X.

      • 2016

    • Experimental demonstration of quantum contextuality on an NMR qutrit, Shruti Dogra, Arvind and Kavita Dorai. Physics Letters A (2016)
    • Constructing valid density matrices on an NMR quantum information processor via maximum likelihood estimation, HarpreetSingh, Arvind and KavitaDorai. Physics Letters A (2016)
    • DNA barcoding and NMR spectroscopy-based assessment of species adulteration in the raw herbal trade of Saraca asoca (Roxb.) Willd, an important medicinal plant, Santhosh Kumar Jayanthinagar Urumarudappa, Navdeep Gogna, Steven G Newmaster, Krishna Venkatarangaiah, Ragupathy Subramanyam, Seethapathy Gopalakrishnan Saroja, Ravikanth Gudasalamani, Kavita Dorai, Uma Shaanker Ramanan. International journal of legal medicine (2016)
    • Entanglement detection on an NMR quantum-information processor using random local measurements, Amandeep Singh, Arvind, and Kavita Dorai. Phys. Rev. A 94, 062309 (2016)

      • 2015

    • Experimental construction of a W-superposition state and its equivalence to the GHZ state under local filtration, Debmalya Das, Shruti Dogra, Kavita Dorai, and Arvind, Physical Review A, 92, 022307 (2015).
    • Metabolomic profiling of the phytomedicinal constituents of Carica papaya L. leaves and seeds by 1 H NMR spectroscopy and multivariate statistical analysis, Navdeep Gogna, Neda Hamid and Kavita Dorai, J. Pharm. Biomed. Anal., 115, 74-85 (2015).
    • Functional dynamics in replication protein A DNA binding and protein recruitment domains, Chris A. Brosey, Sarah E. Soss, Sonja Brooks, Chunli Yan, Ivaylo Ivanov, Kavita Dorai, Walter J. Chazin, Structure, 23, 1028-1038 (2015).
    • Experimental construction of generic three-qubit states and their reconstruction from two-party reduced states on an NMR quantum information processor, Shruti Dogra, Kavita Dorai, and Arvind Physical Review A, 91, 022312 (2015).
    • Investigations of Biomolecular Conformation and Dynamics using 19F NMR, Kavita Dorai, in Atta-ur-Rehman and M. Iqbal Choudhary (Eds.), Applications of NMR Spectroscopy Volume 3 (pp 3-29). Bentham Science (2015). Invited Book Chapter.
    • Investigating correlations in the altered metabolic profiles of obese and diabetic subjects in a South Indian Asian population using an NMR-based metabolomic approach, Navdeep Gogna, K. Murahari, Anup Mammen Oommen and Kavita Dorai, Molecular BioSystems, 11, 595-606 (2015). Selected as Hot Article in 2015 in Molecular BioSystems by RSC publishing.
    • HR-MAS NMR-based metabolomic approach to study the effect of fungicidal stress on wheat seed germination, Navdeep Gogna and Kavita Dorai, Current Science, 108, 1694-1701 (2015).

      • 2014

    • Experimental protection against evolution of states in a subspace via a super-Zeno scheme on an NMR quantum information processor, Harpreet Singh, Arvind, and Kavita Dorai, Physical Review A, 90, 052329 (2014).
    • Determining the parity of a permutation using an experimental NMR qutrit, Shruti Dogra, Arvind and Kavita Dorai, Phys. Lett. A, 378, 3452 (2014).
    • Numerically optimized band-selective pulses in SOFAST-HMQC experiments for biomolecular NMR, Shruti Dogra and Kavita Dorai, J. Mol. Struct., 1063, 45 (2014).

      • 2013

    • A facile protocol for the construction of novel bridged bisdioxins trioxabicyclo-[3.3.1]nonadienes: mechanistic insights using DFT analysis, Satyanarayana Reddy Jaggavarapu, Anand Solomon Kamalakaran, Matsyendranath Shukla, Kavita Dorai, and Gopikrishna Gaddamanugu, Tetrahedron, 69, 2142 (2013).
    • 3DChemCorr: Using NMR chemical shift 3D correlation maps as secondary structure identifiers in proteins, Amrita Kumari and Kavita Dorai, J. Mol. Struct., 1041, 200 (2013).

      • 2012

    • A novel multiple-quantum correlation NMR scheme to separate components of a mixture according to their diffusion coefficients, Matsyendranath Shukla and Kavita Dorai, Applied Magnetic Resonance, 43, 485 (2012).
    • Disentangling diffusion information of individual components in a mixture with a 3D COMPACT-IDOSY NMR experiment, Matsyendranath Shukla and Kavita Dorai, Magnetic Resonance in Chemistry, 50, 341 (2012).
    • Multiple-spin coherence transfer in linear Ising spin chains and beyond: numerically-optimized pulses and experiments, M. Nimbalkar, R. Zeier, J. L. Neves, S. Begam Elavarasi, H. Yuan, N. Khaneja, Kavita Dorai and S. J. Glaser, Physical Review A, 85, 012325 (2012).

      • 2011

    • Resolving overlaps in diffusion encoded spectra using band-selective pulses in a 3D BEST-DOSY experiment, Matsyendranath Shukla and Kavita Dorai, J. Magn. Reson., 213, 69 (2011).
    • Using the 19F NMR chemical shift anisotropy tensor to differentiate between the zigzag and chiral forms of fluorinated single-walled carbon nanotubes, Amrita Kumari and Kavita Dorai, J. Phys. Chem. A, 115, 6543 (2011).

      • 2010

    • Using the chemical shift anisotropy tensor of carbonyl backbone nuclei as a probe of secondary structure in proteins, S. Begam Elavarasi, Amrita Kumari and Kavita Dorai, J. Phys. Chem. A, 114, 5830 (2010).
    • Characterization of the 19F chemical shielding tensor using cross-correlated spin relaxation measurements and quantum chemical calculations, S. Begam Elavarasi and Kavita Dorai, Chem. Phys. Lett., 489, 248 (2010).
    • Mapping NMR chemical shift anisotropy parameters of backbone nuclei onto secondary structure elements in proteins, S. Begam Elavarasi and Kavita Dorai, J. Biomol. Struct. Dyn. 27, 561 (2010).