Publications

     2024

1.  Resource-Efficient Quantum Circuits for Molecular Simulations: A Case Study of Umbrella Inversion in Ammonia.  M. R. Nirmal,* Sharma S. R. K. C. Yamijala*, Kalpak Ghosh, Sumit Kumar, and Manoj Nambiar*. 16th International Conference on COMmunication Systems & NETworkS (COMSNETS), Bengaluru, India, 2024,1034-1039.
   Link to full-text: https://ieeexplore.ieee.org/document/10427294

2. Dual unitaries as maximizers of the distance to local product gates, Shrigyan Brahmachari, Rohan Narayan Rajmohan, Suhail Ahmad Rather, Arul Lakshminarayan, Phys. Rev. A 109, 022610 (2024).
   Link to full-text: arxiv.org/abs/2210.13307

3. Naga Dileep Varikuti, Abinash Sahu, Arul Lakshminarayan, and Vaibhav Madhok, Probing dynamical sensitivity of a non-Kolmogorov-Arnold-Moser system through out-of-time-order correlators, Phys. Rev. E 109, 014209 (2024).
   Link to full-text: arxiv.org/abs/2306.04209

4. Ravi Kumar, Saksham Mahajan, Felix Donaldson, Siddharth Dhomkar, Hector J. Lancaster, Curran Kalha, Aysha A. Riaz, Yujiang Zhu, Christopher A. Howard, Anna Regoutz, and John J. L. Morton, Stability of Near-Surface Nitrogen Vacancy Centers Using Dielectric Surface Passivation, ACS Photonics 11, 1244 –1251 (2024).
   Link to full-text: doi.org/10.1021/acsphotonics.3c01773

5. Pooja Lamba , Akshat Rana , Sougata Halder, Siddharth Dhomkar, Dieter Suter, and Rama K. Kamineni, Vector detection of ac magnetic fields by nitrogen vacancy centers of single orientation in diamond, Phys. Rev. B 109, 195424 (2024) - Editor's Suggestion.
   Link to full-text: arxiv.org/abs/2308.09325

6. Srestha Roy, Atanu Ghosh, Muruga Lokesh, Gokul Nalupurackal, Snigdhadev Chakraborty, Jayesh Goswami, Vidya P Bhallamudi, Siddharth Dhomkar, Basudev Roy, Comparison of optical trapping wavelengths for nanoscopic diamonds containing nitrogen-vacancy centers. J. Phys. Commun. 8, 055001 (2024).
   Link to full-text: doi.org/10.1088/2399-6528/ad48d4

     2023

1. Deep Neural Network Assisted Quantum Chemistry Calculations on Quantum Computers.  Kalpak Ghosh, Sumit Kumar, Nirmal Mammavalappil Rajan, and Sharma S. R. K. C. Yamijala*.  ACS Omega (2023), 8, 50, 48211–48220.
   Link to full-text: https://pubs.acs.org/doi/full/10.1021/acsomega.3c07364

2. Abinash Sahu, Naga Dileep Varikuti, Bishal Kumar Das, and Vaibhav Madhok, Quantifying operator spreading and chaos in Krylov subspaces with quantum state reconstruction, Phys. Rev. B 108, 224306 (2023).
   Link to full-text: arxiv.org/abs/2308.08513

3. An Erasure Queue-Channel With Feedback: Optimal Transmission Control to Maximize Capacity, K. Nithin Varma and Krishna Jagannathan , 2023 IEEE Information Theory Workshop 

4. Capacity Achieving Codes for an Erasure Queue-Channel,  Jaswanthi Mandalapu, Avhishek Chatterjee, Krishna Jagannathan and Andrew Thangaraj, IEEE International Symposium on Information Theory (ISIT), 2023

5. Decoding Topological Subsystem Color Codes Over the Erasure Channel Using Gauge Fixing, Hiteshvi Manish Solanki and Pradeep Kiran Sarvepalli, IEEE Transactions on Communications 71(7), 4181 (2023)

6. Constrained Regret Minimization For Multi-Criterion Multi-Armed Bandits, Anmol Kagrecha, Jayakrishnan Nair and Krishna Jagannathan, Machine Learning 112, 431-458 (2023)

7. Quantum Scattering Cross-Sections for O(3P)+N2 Collisions for Planetary Aeronomy, Sanchit Kumar, Sumit Kumar, Marko Gacesa, Nayla El-Kork, Sharma S R K C Yamijala, Monthly Notices of the Royal Astronomical Society 526(4), 5675-5681 (2023)

8. Quantum coherence controls the nature of equilibration and thermalization in coupled chaotic systems, Jethin J. Pulikkottil, Arul Lakshminarayan, Shashi C. L. Srivastava, Maximilian F. I. Kieler, Arnd Bäcker, and Steven Tomsovic, Phys. Rev. E 107, 024124 – Published 15 February 2023

9.  9 × 4 = 6 × 6: Understanding the Quantum Solution to Euler's Problem of 36 Officers, K Życzkowski, W Bruzda, G Rajchel-Mieldzioć, A Burchardt, S Ahmad Rather and A Lakshminarayan, J. Phys.: Conf. Ser. 2448 012003, DOI 10.1088/1742-6596/2448/1/012003

10. Absolutely maximally entangled state equivalence and the construction of infinite quantum solutions to the problem of 36 officers of Euler

Suhail Ahmad Rather, N. Ramadas, Vijay Kodiyalam, Arul Lakshminarayan, Phys. Rev. A 108, 032412 (2023)

2022

1. Tomographic Entanglement Indicators in Frequency Combs and Talbot Carpets , B. Sharmila, S. Lakshmibala and V. Balakrishnan, Journal of Physics B: Atomic, Molecular and Optical Physics, 55, 185501 (2022)

2. Nonclassical Effects and Dynamics of Quantum Observables, S. Lakshmibala and V. Balakrishnan, Springer Nature (2022)

3. Tomographic Entanglement Indicators from NMR Experiments, B. Sharmila, V. R. Krithika, Soham Pal, T. S. Mahesh, S. Lakshmibala and V. Balakrishnan, J. Chem. Phys 156, 154102 (2022)

4. Exact Eignevalue Statistics for the Reduced Density Matrix of a Bipartite System, B. Sharmila, V. Balakrishnan and S. Lakshmibala, Annals of Physics 446, 169107 (2022)

5. Influence of Sub-System Non-Idealities on the Performance of Gaussian Modulated CV-QKD, Muralekrishnan. R, Venkatasubramani L. N, Mir S. A and Venkitesh D, Workshop on Recent Advances in Photonics, WRAP (2022)

6. Time-Bin Superposition Methods for DPS-QKD, G. Shaw, S. Sridharan, S. Ranu, F. Shingala, P. Mandayam and A. Prabhakar, IEEE Photonics Journal 14(5), 1-7 (2022) 

7. Design and Demonstration of an Efficient Pump Rejection Filter for Silicon Photonics Applications, A. Goswami and B. K. Das, Optics Letters 47(6), 1474-1477 (2022)

8. Latency Optimal Storage and Scheduling of Replicated Fragments for Memory-Constrained Servers , Rooji Jinan, Ajay Badita, Pradeep Sarvepalli and Parimal Parag , IEEE Transactions on Information Theory, 68(6), 4135 (2022)

9. Accessible and Inaccessible Quantum Coherence in Relativistic Quantum Systems, Saveetha Harikrishnan, Segar Jambulingam, Peter P. Rohde and R. Chandrasekhar, Physical Review A 105, 052403 (2022)

10. Inverse Transform Based on Widder's Method for Tsallis Exponential, S. S. Naina Mohammed, K. Jeevanandham, A Basherrudin Mahmud Ahmed, Md. Manirul Ali and R. Chandrasekhar, arXiv: 2205.03545 [math-ph] (2022)

11. Quantum Synchronization Due to Information Backflow, Md. Manirul Ali, Po-Wen Chen and Chandrasekhar Radhakrishnan, arXiv: 2205.08822 [quant-ph] (2022)

12. Achieving Fault Tolerance Against Amplitude-Damping Noise, Akshaya Jayashankar, My Duy Hoang Long, Hui Khoon Ng, Prabha Mandayam, Physical Review Research 4, 023034 (2022)

13. Out-of-Time Correlators of Nonlocal Block-Spin and Random Observables in Integrable and Nonintegrable Spin Chains, Rohit Kumar Shukla, Arul Lakshminarayan and Sunil Kumar Mishra, Physical Review B 105, 224307 (2022) 

14. Thirty-Six Entangled Officers of Euler: Quantum Solution to a Classically Impossible Problem, Suhail Ahmad Rather, Adam Burchardt, Wojciech Bruzda, Grzegorz Rajchel-Mieldzioc, Arul Lakshminarayan and Karol Zyczkowski, Physical Review Letters 128, 080507 (2022)

15. Gated InGaAs Detector Characterization with Sub-Picosecond Weak Coherent Pulses, Gautam Shaw, Shyam Sridharan and Anil Prabhakar, Optik 250, 168280 (2022)

16. Dynamical Crossover from Markovian to Non-Markovian Dynamics in the Strong Coupling Regime, Md. Manirul Ali and R. Chandrasekhar, arXiv: 2201.07680 [quant-ph] (2022)

17. Quantum Coherence Dynamics of Displaced Squeezed Thermal State in a Non-Markovian Environment, Md. Manirul Ali, R. Chandrasekhar and S. S. Naina Mohammed, Quantum Information Processing  21, 193 (2022) 

18. Quantum Computation with Charge-Color Permuting Twists in Qudit Color Codes, Manoj G. Gowda and Pradeep Kiran Sarvepalli, Physical Review A 105, 022621 (2022)

19. Theory of Communication Efficient Quantum Secret Sharing, Kaushik Senthoor and Pradeep Kiran Sarvepalli, IEEE Transactions on Information Theory 68(5), 3164 (2022)

20. Holographic Spacetime, Black Holes and Quantum Error Correcting Codes: A Review, Tanay Kibe, Prabha Mandayam and Ayan Mukhopadhyay, European Physic Journal C 82, 463 (2022)

21. Statistically Robust, Risk-Averse Best Arm Identification in Multi-Armed Bandits, Anmol Kagrecha, Jayakrishnan Nair and Krishna Jagannathan, IEEE Transactions on Information Theory 68(8), 5248 (2022)

22. Time-Bin Superposition Methods For DPS-QKD, Gautam Shaw, Shyam Sridharan, Shashank Ranu, Foram Shingala, Prabha Mandayam and Anil Prabhakar, IEEE Photonics 14(5), 7651907 (2022)

2021

1. Experimental Study of Quantum Coherence Decomposition and Trade-Off Relations in a Tripartite System, Zhe Ding, Ran Liu, R. Chandraskehar, Wenchao Ma, Fazhan Shi, Xinhua Peng, Tim Byrnes and Jiangfeng Du, npj Quantum Information 7, 145 (2021)

2. Differential Phase Encoded Measurement-Device-Independent Quantum Key Distribution, Shanshank Kumar Ranu, Anil Prabhakar and Prabha Mandayam, Quantum Information Processing 20, 67 (2021)

3. Out-of-Time Correlators and the Loschmidt Echo in the Quantum Kicked Top: How Long Can We Go?, Sreeram P. G, Vaibhav Madhok and Arul Lakshminarayan, Journal of Physics D: Applied Physics 54, 274004 (2021)

4. Queue-Channel Capacities with Generalized Amplitude Damping, Vivek Siddhu, Avhishek Chatterjee, Krishna Jagannathan, Prabha Mandyam and Sridhar Tayur, arXiv: 2107.13486 [quant-ph] (2021)

5. Quantum Walks with Quantum Chaotic Coins: Of The Loschmidt Echo, Classical Limit and Thermalization, Sivaprasad Omanakuttan and Arul Lakshminarayan, Physical Review E 103, 012207 (2021)

6. From Dual-Unitary to Quantum Bernoulli Circuits: Role of the Entangling Power in Constructing a Quantum Ergodic Hierarchy, S. Aravinda, Suhail Ahmad Rather and Arul Lakshminarayan, Physical Review Research 3, 043034 (2021)

7. Quantum Tomography with Random Diagonal Unitary Maps and Statistical Bounds on Information Generation Using Random Matrix Theory, Sreeram P. G and Vaibhav Madhok, Physical Review A 104, 032404 (2021)

8. Exponential Speedup in Measuring Out-of-Time Ordered Correlators and Gate Fidelity with a Single Bit of Quantum Information, Sreeram P. G, Naga Dileep Varikuti and Vaibhav Madhok, Physics Letters A 397, 127257 (2021) 

9. Color Codes with Twists: Construction and Universal Gate Set Implementation, Manoj G. Gowda and Pradeep Kiran Sarvepalli, Physical Review A 104, 012603 (2021)

10. Capacity Achieving Uncoded PIR Protocol Based on Combinatorial Designs, Mohit Srivastava and Pradeep Kiran Sarvepalli, arXiv: 2103.09804 [CS.IT] (2021)

11. Unital Qubit Queue-Channels: Classical Capacity and Product Decoding, Vikesh Siddhu, Avhishek Chatterjee, Krishna Jagannathan, Prabha Mandayam and Sridhar Tayur, arXiv: 2110.02800 [quant-ph] (2021) 

12. Novel Hermetically Sealed Device to Realize Unconventional Blockade at Near Micron Dimensions and Milli Kelvin Temperatures, Jayant K. Nema, Srijan Gupta, Riya Thakkar and Prabhu Rajagopal, AIP Advances 11, 015112 (2021)

13. Bandit Algorithms: Letting Go of Logarithmic Regret For Statistical Robustness, Ashutosh Kumar, Jayakrishnan Nair, Anmol Kagrecha and Krishna Jagannathan, Proceedings of the 24th International Conference on Artificial Intelligence and Statistics (AISTATS), Vol 130 (2021), arXiv: 2006.12038

14. Characterizing Incompatibility of Quantum Measurements Via Their Naimark Extensions, Arindam Mitra, Sibasish Ghosh and Prabha Mandayam, arXiv: 2011.11364 [quant-ph] (2021)

15. Grids versus Graphs: Partitioning Space for Improved Taxi Demand-Supply Forecasts, Neema Davis, Gaurav Raina and Krishna Jagannathan, IEEE Transactions on Intelligent Transportation Systems 22(10), 6526-6535 (2021)

16. On Optimal Cloning and Incompatibility, Arindam Mitra and Prabha Mandayam, Journal of Physics A: Mathematical and Theoretical 54, 405303 (2021)

2020

1. Creating Ensembles of Dual Unitary and Maximally Entangling Quantum Evolutions, Suhail Ahmad Rather, S. Aravinda and Arul Lakshminarayan, Physical Review Letters 125, 070501 (2020)

2. Probing the Randomness of Ergodic States: Extreme-Value Statistics in the Ergodic and Many-Body Localized Phases, Rajarshi Pal and Arul Lakshminarayan, arXive: 2002.00682 [cond-mat] (2020)

3. Scrambling in Strongly Chaotic Weakly Coupled Bipartite Systems: Universality Beyond the Ehrenfest Time-Scale, Ravi Prakash and Arul Lakshminarayan, Physical Review B 101, 121108 (2020)

4. Out-of-Time Correlators in Bipartite Nonintegrable Systems, Ravi Prakash and Arul Lakshminarayan, Acta Physica Polonica A 136, 803 (2020)

5. Entanglement Production by Interaction Quenches of Quantum Chaotic Subsystems, Jethin J. Pulikkottil, Arul Lakshminarayan, Shashi C. L. Srivastava, Arnd Baecker and Steven Tomsovic, Physical Review E 101, 032212 (2020)

6. Signatures of Avoided Energy-Level Crossings in Entanglement Indicators Obtained From Quantum Tomograms, B. Sharmila, S. Lakshmibala and V. Balakrishnan, Journal of Physics B: Atomic, Molecular and Optical Physics 53, 245502 (2020)

7. Bifurcations, Time-Series Analysis of Observables, and Network Properties in a Tripartite Quantum System, Pradip Laha, S. Lakshmibala and V. Balakrishnan, Physics Letters A 384, 126565 (2020)

8. Time-Series and Network Analysis in Quantum Dynamics: Comparison with Classical Dynamics, Pradip Laha, S. Lakshmibala and V. Balakrishnan, International Journal of Theoretical Physics 59, 3476 (2020)

9. Finding Good Quantum Codes Using the Cartan Form, Akshaya Jayashankar, Anjala M Babu, Hui Khoon Ng and Prabha Mandayam, Physical Review A 101, 042307 (2020)

10. Entanglement Measures of Bipartite Quantum Gates And Their Thermalization Under Arbitrary Interaction Strength, Bhargavi Jonnadula, Prabha Mandayam, Karol Zyczkowski and Arul Lakshminarayan , Physical Review Research 2, 043126 (2020)

11. The Classical Capacity of Additive Quantum Queue-Channels, Prabha Mandayam, Krishna Jagannathan and Avhishek Chatterjee, IEEE Journal on Selected Areas in Information Theory 1, 432 (2020)

12. Coded Caching with Demand Privacy: Constructions for Lower Subpacketization and Generalizations, V.R. Arvind, Pradeep Kiran Sarvepalli and Andrew Thangaraj, National Conference on Communications (2020)

13. Tomographic Entanglement Indicators in Multipartite Systems, B. Sharmila, S. Lakshmibala and V. Balakrishnan, Quantum Information Processing 19, 127 (2020)

14. A Framework for End-to-End Deep Learning-Based Anomaly Detection in Transportation Networks, Neema Davis, Gaurav Raina and Krishna Jagannathan, Transportation Research Interdisciplinary Perspectives  5, 100112 (2020)

15. Concentration Bounds for CVaR Estimation: The Cases of Light-Tailed and Heavy-Tailed Distributions, L.A. Prashanth, Krishna Jagannathan and Ravi Kumar Kolla Proceedings of the 37th International Conference on Machine Learning (PMLR) 119, 5577-5586 (2020); arXiv: 1901.00997

2019

1. Out-of-Time-Ordered Correlator in the Quantum Bakers Map and Truncated Unitary Matrices, Arul Lakshminarayan, Physical Review E 99, 012201 (2019)

2. Quantum Chaos, Thermalization and Tunneling in an Exactly Solvable Few Body System, Shruthi Dogra, Vaibhav Madhok and Arul Lakshminarayan, Physical Review E 99, 062217 (2019)

3. Out-of-Time-Ordered Correlators and Quantum Walks, Sivaprasad Omanakuttan and Arul Lakshminarayan, Physical Review E 99, 062128 (2019)

4. Recurrence Network Analysis in a Model Tripartite Quantum System, Pradip Laha, S. Lakshmibala and V. Balakrishnan, Europhysics Letters 125, 60005 (2019)

5. Estimation of Entanglement in Bipartite Systems Directly From Tomograms, B. Sharmila, S. Lakshmibala and V. Balakrishnan, Quantum Information Processing 18, 236 (2019)

6. Nonclassical Effects in Optomechanics: Dynamics and Collapse of Entanglement, Pradip Laha, S. Lakshmibala and V. Balakrishnan, Journal of the Optical Society of America B 36, 575 (2019)

7. LSTM-Based Anomaly Detection: Detection Rules from Extreme Value Theory, Neema Davis, Gaurav Raina and Krishna Jagannathan, Progress in Artificial Intelligence (EPIA), Lecture Notes in Computer Science, Vol. 11804, 572-583 (2019); arXiv: 1909.06041

8. Distribution Oblivious, Risk-Aware Algorithms For Multi-Armed Bandits with Unbounded Rewards, Anmol Kagrecha, Jayakrishnan Nair and Krishna Jagannathan, 33rd Conference on Neural Information Processing Systems (NeurIPS 2019), Vancouver, Canada, Article No. 1011, 11272-11281 (2019); arXiv: 1906. 00569

9. On Minimizing the Maximum Age-of-Information for Wireless Erasure Channels, Arunabh Srivastava, Abhishek Sinha, Krishna Jagannathan, 2019 International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOPT), Avignon, France, pp 1-6; arXiv: 1904.0064

10. Communication Efficient Quantum Secret Sharing, Kaushik Senthoor and Pradeep Kiran Sarvepalli, Physical Review A 100, 052313 (2019)

11. Erasure Decoding of Two-Dimensional Color Codes, Arun Aloshious and Pradeep Kiran Sarvepalli, Physical Review A 100, 042312 (2019)

12. Local Equivalence of Qudit Color Codes and Toric Codes, Arun Aloshious and Pradeep Kiran Sarvepalli, Physical Review A 100, 12348 (2019)

13. Decoding the Three-Dimensional Toric Codes and Welded Codes on Cubic Lattices, Abhishek Kulkarni and Pradeep Kiran Sarvepalli, Physical Review A 100, 012311 (2019)

14. Neural Decoder for Topological Codes Using Pseudo-Inverse of Parity Check Matrix, Chaitanya Chinni, Abhishek Kulkarni, Dheeraj M. Pai, Kaushik Mitra and Pradeep Kiran Sarvepalli, 2019 IEEE Information Theory Workshop (ITW), Visby, Sweden, pp: 1-5

Patents

1. Quantum Random Number Generator Using Residual Time Bins in a Differential Phase Shift Quantum Key Network, IDF 2035

2. QKD System Based on a Heralded Single-Photon Source and Gated Detection, Patent No. 201841020925

3. Photonic Lanterns for Quantum Random Number Generation, IDF 2036