Prof Anil Shaji
Professor (Physics)
  +91 (0)471 - 2778080
  shaji@iisertvm.ac.in

Technical articles in peer reviewed journals

  1. E. C. G. Sudarshan and Anil Shaji, Structure and parameterization of stochastic maps of density matrices, J. Phys. A. 36, 5073-5081 (2003) [arXiv:quant-ph/0205051]
  2. Gursoy Akguc, Linda Reichl, Anil Shaji and Michael Snyder, Bell States in a resonant waveguide network, Phys. Rev. A., 69 042303 (2004)
  3. Anil Shaji, Appendix to 'The promise of quantum computing' by E. C. G. Sudarshan, Current Science (India),84, 511 (2003). http://www.ias.ac.in/currsci/feb252003/504.pdf
  4. Anil Shaji, The quantum Zeno effect: A solvable model for indirect pre-measurement, J. Phys. A. 37, 11285-11308 (2004)
  5. Kavan Modi and Anil Shaji, Quantum Zeno and anti-Zeno effects in an unstable system with two bound states, Phys. Lett. A 368, 215-221 (2007) [arXiv:quant-ph/0502075]
  6. Thomas F. Jordan, Anil Shaji and E. C. G. Sudarshan, Dynamics of initially entangled open quantum systems, Phys. Rev. A 70, 052110 (2004) [arXiv:quant-ph/0407083]
  7. Olga V. Manko, V. I. Manko, G. Marmo, Anil Shaji, E. C. G. Sudarshan and F. Zaccaria, Partial positive scaling transform: a separability criterion, Phys. Lett. A 339, 194-206 (2005) [arXiv:quant-ph/0502089]
  8. Anil Shaji and E. C. G. Sudarshan, Who's afraid of not completely positive maps?, Phys. Lett. A 341, 48-54 (2005)
  9. Thomas F. Jordan, Anil Shaji and E. C. G. Sudarshan, Mapping the Schrodinger picture for open quantum systems. Phys. Rev. A 73, 012106 (2006) [arXiv:quant-ph/0505123]
  10. Thomas F. Jordan, Anil Shaji and E. C. G. Sudarshan, Maps for Lorentz transformations of spin, Phys. Rev. A 73, 032104 (2006) [arXiv:quant-ph/0511067]
  11. Sergio Boixo, Carlton M. Caves, Animesh Datta and Anil Shaji, On Decoherence in Quantum Clock Synchronization Laser Physics, 16, 1 (2006) [arXiv:quant-ph/0605013]
  12. Thomas F. Jordan, Anil Shaji and E. C. G. Sudarshan, Lorentz transformations that entangle spin and entangle momenta, Phys. Rev. A 75, 022101 (2007) [arXiv:quant-ph/0608061]
  13. Thomas F. Jordan, Anil Shaji and E. C. G. Sudarshan, One qubit almost completely reveals the dynamics of two, Phys. Rev. A 76 012101 (2007) [arXiv:quant-ph/0611141]
  14. Animesh Datta, Steven T. Flammia, Anil Shaji and Carlton M. Caves, Constrained bounds on measures of entanglement, Phys. Rev. A 75 062117 (2007) [arXiv:quant-ph/0612049]
  15. Thomas F. Jordan, Anil Shaji and E. C. G. Sudarshan, Entanglement increase from local interactions and not completely positive maps, Phys. Rev. A 76, 022102 (2007) [arXiv:0704.0461]
  16. Anil Shaji and Carlton M. Caves, Qubit metrology and decoherence, Phys. Rev. A 76, 032111 (2007)[arXiv:0705.1002]
  17. Animesh Datta Anil Shaji and Carlton M. Caves, Quantum discord and the power of one qubit,Phys. Rev. Lett. 100, 050502 (2008) [arXiv:0709.0548]
  18. Sergio Boixo, Animesh Datta, Steven T. Flammia, Anil Shaji, Emilio Bagan and Carlton M. Caves, Quantum-limited metrology with product states, Phys. Rev. A 77, 012317 (2008) [arXiv:0710.0285]
  19. Cesar A. Rodriguez, Kavan Modi, Aik-meng Kuah, Anil Shaji and E. C. G. Sudarshan, Completely Positive Maps and Classical Correlations, J. Phys. A: Math. Theor. 41, 205301 (2008) [arXiv:quant-ph/0703022]
  20. Thomas F. Jordan, Anil Shaji and E. C. G. Sudarshan, A hazard of open quantum dynamics: Markov approximations encounter map domains, Phys. Rev. A 77, 032104 (2008) [arXiv:0711.4370]
  21. Sergio Boixo, Animesh Datta, Matthew J. Davis, Steven T. Flammia, Anil Shaji and Carlton M. Caves,Quantum Metrology: Dynamics vs. Entanglement, Phys. Rev. Lett 101, 040403 (2008) [arXiv:0805.2180]
  22. Sergio Boixo, Animesh Datta, Matthew J. Davis, Anil Shaji, Alexandre B. Tacla and Carlton M. CavesQuantum-limited metrology and Bose-Einstein condensates, Phys. Rev. A 80, 032103 (2009) [arXiv:0906.0962]
  23. Thomas F. Jordan and Anil Shaji, Repeatable procedures and maps in open quantum dynamics, Phys. Lett. A 373, 4219 (2009) [arXiv:0903.4690]
  24. Carlton M. Caves and Anil Shaji, Quantum-circuit guide to optical and atomic interferometry, Optics communications 283, 695 (2010) [arXiv:0909.0803]
  25. Alexandre B. Tacla, Sergio Boixo, Animesh Datta, Anil Shaji, and Carlton M. Caves, Nonlinear Interferometry with Bose-Einstein Condensates, Phys. Rev. A 82, 053636 (2010) [arXiv:1008.1551]
  26. Matthias D. Lang, Carlton M. Caves, and Anil Shaji, Entropic measures of nonclassical correlations, International Journal of Quantum Information 9, 1553 (2011) [arXiv:1105.4920]
  27. Animesh Datta and Anil Shaji, Quantum Discord and Quantum Computing - An Appraisal, International Journal of Quantum Information 9, 1787 (2011) [arxiv:1109.5549]
  28. Rijo T. Cheriya, Jimmy Joy, Alex P. Andrews, Anil Shaji and Mahesh Hariharan, Energy Transfer in Near- Orthogonally Arranged Chromophores Separated through a Single Bond, J. Phys. Chem C 116, 12489-12498 (2012)
  29. Animesh Datta and Anil Shaji Quantum metrology without quantum entanglement, Mod. Phys. Lett. B26, 1230010 (2012)
  30. Thejasvi Beleyur, Valiya Kadavu Abdul Kareem, Anil Shaji, and Kalika Prasad A mathematical basis for plant patterning derived from physico-chemical phenomena, BioEssays 35, 366 (2013)
  31. Salini Jose, Noufal Jaseem and Anil Shaji Probe readout and quantum-limited measurements, Phys. Rev. A 87, 022330 (2013) [arXiv:1212.4581]
  32. Jimmy Joy, Rijo T. Cheriya, Kalaivanan Nagarajan, Anil Shaji and Mahesh Hariharan, Breakdown of Exciton Splitting through Electron DonorAcceptor Interaction: A Caveat for the Application of Exciton Chirality Method in Macromolecules, J. Phys. Chem C 117, 17927-17939 (2013)
  33. Salini Jose and Anil Shaji, Corrections to the expected signal in quantum metrology using highly anisotropic Bose-Einstein Condensates, Phys. Rev A 88, 052312 (2013) [arXiv 1309.3404]
  34. Vinayak Jagadish and Anil Shaji The dynamics of a qubit reveals its coupling to a N level system, Annals of Physics 362, 287 (2015) [arXiv:1401.1058]
  35. Sreenath Manikandan and Anil Shaji A simple model for exploring the role of quantum coherence and the environment in excitonic energy transfer, Phys. Chem. Chem. Phys. 17, 18813 (2015) [arXiv:1411.4376] 
  36. Vinayak Jagadish and Anil Shaji Sparse unitary operators and repeated entries in the process matrixarXiv:1502.02425 
  37. Sreenath K. Manikandan, Vinayak Jagadish and Anil Shaji The qubit reveals a qubit-cavity systemarXiv:1507.00583
  38. S. Omkar, R. Srikanth, Subhashish Banerjee and Anil Shaji The two-qubit amplitude damping channel: characterization using quantum stabilizer codes, Annals of Physics 373, 145 (2016) [arXiv:1511.03368]
  39. Lekshmi S, N. Shaji and Anil Shaji, Weak measurements and nonClassical correlations, Annals of Physics 376, 448 (2017) [arXiv:1511.09224]
  40. Noufal Jaseem and Anil Shaji, Two-mode Gaussian product states in a Lossy Interferometer, Quantum Information Processing 16, 217 (2017) [arXiv:1608.07966]
  41. Varad Pande and Anil Shaji, Minimum disturbance rewards with maximum possible classical correlationsPhysics Letters A 381, 2045 (2017) [arXiv:1611.02863]
  42. Linta Joseph and Anil Shaji, The reference system and not completely positive open quantum dynamicsPhysical Review A 97, 032127 (2018) [arXiv:1702.08718]
  43. Noufal Jaseem, S. Omkar and Anil Shaji, Quantum Critical Environment Assisted Quantum MagnetometerJournal of Physics A: Mathematical and Theoretical 51, 175309 (2018) [arXiv:1707.03738]
  44. Philip, A. M., Manikandan, S. K., Shaji, A., and Hariharan, M. Concerted Interplay of Excimer and Dipole Coupling Governs the Exciton Relaxation Dynamics in Crystalline Anthracenes. Chemistry - a European Journal, 116, 13279 (2018).
  45. Vijay Pathak and Anil Shaji Non-Markovian open dynamics from collision models, arXiv:1905.03472 (2019).

Articles in conference proceedings

  1. L. E. Reichl, Gursoy Akguc, Anil Shaji, and Michael Snyder, Conduction and entanglement in nanometerscale ballistic electron waveguides, Proceedings of the 20th symposium on Energy Engineering Science,Argonne National Laboratory, May 20-21, 2002.
  2. Anil Shaji, Sudarshan's non-relativistic approach to the spin-statistics connecton, Contribution to the proceedings of the Sudarshan - 7 Science Quests Conference, Austin, TX, November 2006.
  3. Sergio Boixo, Animesh Datta, Matthew J. Davis, Steven T. Flammia, Anil Shaji and Carlton M. Caves,Quantum metrology from an information theory perspective, Proceeding of QCMC 2008, AIP conference series 1110, Editor(s): Alexander Lvovsky, pp. 427-432
  4. Sergio Boixo, Animesh Datta, Matthew J. Davis, Steven T. Flammia, Anil Shaji and Carlton M. Caves, Quantum metrology with Bose-Einstein condensates, Proceeding of QCMC 2008, AIP conference series1110, Editor(s): Alexander Lvovsky, pp. 423-426
  5. Anil Shaji, Non-Classical Correlations in Information Processing, Chapter in Non-Classical Correlations in Information Processing, Fanchini F., Soares Pinto D., Adesso G. (eds), Lectures on General Quantum Correlations and their Applications, Quantum Sciences and Technology, Springer (2017)

Book length publications

  1. Ph. D. Thesis: Dynamics of Initially Entangled Open Quantum Systems, The University of Texas at Austin, May 2005.
  2. PHY 102 M Lab Manual, The University of Texas at Austin (2004)

Other technical articles

  1. Anil Shaji, E. C. G. Sudarshan, Non-relativistic proofs of the spin-statistics connection, quant-ph/0306033.
  2. E. C. G. Sudarshan and Anil Shaji, Note on Non-relativistic proof of the spin-statistics connection in the Galilean frame, arXiv:quant-ph/0409205
  3. Animesh Datta, Steven T. Flammia, Anil Shaji and Carlton M. Caves, Doubly constrained bounds on the entanglement of formation, arXiv:quant-ph/0608086
  4. Cesar A. Rodriguez, Anil Shaji and E. C. G. Sudarshan, Dynamics of Two Qubits: Decoherence and an Entanglement Optimization Protocol, arXiv:quant-ph/0504051.