PROFILE

I am working as Assistant Professor (under UGC-Faculty Recharge Programme) in the Department of Applied Mathematics, Delhi Technological University, Delhi. I obtained my Ph.D degree in 2009 from Bengal Engineering and Science University, Shibpur (which is now renamed as Indian Institute of Engineering Science and Technology (IIEST), Shibpur)). After completing my Ph.D, I availed postdoctoral fellowship from the following reputed institutes of India and Abroad:

  1. S. N. Bose National Centre for Basic Sciences, Kolkata, India
  2. Korean Advanced Institute of Science and Technology, South Korea
  3. Institute of Physics, Bhubaneswar, India.

Field of Research

Broad Area: Quantum Information Processing

Sub Area: Quantum Entanglement, Quantum Teleportation, Quantum Cloning, Quantum Deletion, Quantum Cryptography

I have published over 60 publications in numerous reputed journals such Physical Review Letters, Physical Review A, Journal of Physics A, Physics Letters A, Annals of Physics, Quantum Information Processing, European Physical Journal D, Physica Scripta etc. In the past, I got the opportunity to teach at Indian Institute of Technology Jodhpur and Birla Institute of Technology, Mesra. I am also invited to deliver lectures in the workshops/conferences organized by renowned universities/Institutes such as BHU, IISER Kolkata, ISI Kolkata, IIITM Gwalior, IIIT Hyderabad etc. I am also engaged in various administrative responsibilities at the University level and Departmental level.

PREVIOUS POSITIONS/ EXPERIENCE

  1. Post Doctoral Fellow at S. N. Bose National Centre for Basic Sciences, Kolkata, India, during April, 2007- January, 2010
  2. Post Doctoral Fellow at Korea Advanced Institute of Science and Technology, Daejon, South Korea, during February, 2010 - November, 2010
  3. Post Doctoral Fellow at Institute of Physics, Bhubaneswar, India, during November, 2010 – November 2011
  4. Assistant Professor at IIT Jodhpur, Jodhpur, India during January, 2012 – July, 2014.
  5. Visiting Scientist at Institute of Physics, Bhubaneswar, India, during August, 2014 – February, 2015.
  6. Assistant Professor at Birla Institute of Technology, Mesra, Ranchi, India, during February, 2015- December, 2017.
  7. Assistant Professor (UGC-FRP) at Delhi Technological University, Delhi, India, during December, 2017- till date.

TEACHING (COURSES TAUGHT)

Undergraduate Courses:-

  1. Mathematics-I 
  2. Mathematics-II
  3. Probability and Statistics
  4. Discrete Mathematics
  5. Optimization For Systems (Linear Programming Problem)
  6. Financial Engineering
  7. Analytical Geometry

Postgraduate Courses:-

  1. Quantum Information Processing.
  2. Probability and Information Theory
  3. Geostatistics
  4. Number Theory
  5. Functional Analysis
  6. Mathematical Statistics

MEMBERSHIPS

PUBLICATIONS

  1. Satyabrata Adhikari, and B. S. Choudhury, Deletion of Imperfect Cloned Copies, Journal of Physics A: Mathematical and General 37, 11877 (2004).
  2. Satyabrata Adhikari, Quantum Deletion: Beyond the No-Deletion Principle, Physical Review A 72, 052321 (2005).
  3. Satyabrata Adhikari, B. S. Choudhury, and I. Chakrabarty, Broadcasting of Inseparability, Journal of Physics A: Mathematical and General 39, 8439 (2006).
  4. Satyabrata Adhikari, and B. S. Choudhury, Improving the Fidelity of Deletion, Physical Review A 73, 054303 (2006).
  5. Satyabrata Adhikari, and B. S. Choudhury, Broadcasting of Three Qubit Entanglement via Local Copying and Entanglement Swapping, Physical Review A 74, 032323 (2006).
  6. I. Chakrabarty, Satyabrata Adhikari, and B. S. Choudhury, Probabilistic Exact Deletion and Probabilistic No-Signalling, Physica Scripta 74, 555 (2006).
  7. I. Chakrabarty, Satyabrata Adhikari, Prashant, and B. S. Choudhury, Inseparability of Quantum Parameters, International Journal of Theoretical Physics 46, 2829 (2007).
  8. I. Chakrabarty, Satyabrata Adhikari, and B. S. Choudhury, Revisiting Impossible Quantum Operations Using Principle of No-Signalling and Non Increase of Entanglement Under LOCC", International Journal of Theoretical Physics 46, 2513 (2007).
  9. Satyabrata Adhikari, A. K. Pati, I. Chakrabarty, and B. S. Choudhury, Hybrid Quantum Cloning Machine, Quantum Information Processing 6, 197 (2007).
  10. Satyabrata Adhikari, A. S. Majumdar, and N. Nayak, Broadcasting of Continuous Variable Entanglement, Physical Review A 77, 042301-042305 (2008).
  11. Satyabrata Adhikari, A. S. Majumdar, and N. Nayak, Teleportation of Two-Mode Squeezed States, Physical Review A 77, 012337-012341 (2008).
  12. Satyabrata Adhikari, N.Ganguly, I. Chakrabarty, and B. S. Choudhury, Quantum Cloning, Bell's Inequality and Teleportation, Journal of Physics A: Mathematical and Theoretical 41, 415302 (2008).
  13. Satyabrata Adhikari, and S. Gangopadhyay, A Study of the Efficiency of the Class of W-States As a Quantum Channel, International Journal of Theoretical Physics 48, 403-408 (2009).
  14. Satyabrata Adhikari, B. Chakraborty, A. S. Majumdar, and S. Vaidya, Quantum Entanglement in a Non-Commutative System, Physical Review A 79, 042109-042126 (2009).
  15. Nirman Ganguly and Satyabrata Adhikari, Witness for Edge States and Its Characteristics, Physical Review A 80, 032331-032337 (2009).
  16. Satyabrata Adhikari, S. Roy, B. Ghosh, A. S. Majumdar, and N. Nayak, Teleportation via Maximally and Non-Maximally Entangled Mixed States, Quantum Information and Computation 10, 398-419 (2010).
  17. S. Adhikari, A.S. Majumdar, Dipankar Home, Alok Kumar pan, Swapping Path-Spin Intraparticle Entanglement onto Spin-Spin Interparticle Entanglement", Europhysics Letters 89, 10005 (2010).
  18. T. Pramanik, S. Adhikari, A.S. Majumdar, Dipankar Home, Alok Kumar pan, Information Transfer Using a Single Particle Path-Spin Hybrid Entangled State, Physics Letters A 374, 1121-1125 (2010).
  19. Satyabrata Adhikari, Entanglement and Teleportation in Bipartite System, International Journal of Quantum Information 8, 1153-1163 (2010).
  20. Nirman Ganguly, Satyabrata Adhikari, A. S. Majumdar, Jyotishman Chatterjee, Entanglement Witness Operator for Quantum Teleportation, Physical Review Letters 107, 270501-270505 (2011).
  21. Satyabrata Adhikari, A. S. Majumdar, D. Home, A. K. Pan, P. Joshi, Quantum Teleportation Using Non-Orthogonal Entangled Channels, Physica Scripta 85, 045001-045007 (2012).
  22. T. Pramanik, S. Adhikari, A.S. Majumdar, D. Home, Testing Non-Locality of Single Photons using Cavities, Physics Letters A 376, 344-348 (2012).
  23. Satyabrata Adhikari, Indranil Chakrabarty, Pankaj Agrawal, Probabilistic Secret Sharing Through Noisy Quantum Channels, Quantum Information and Computation 12, 0253 (2012).
  24. Satyabrata Adhikari, Nirman Ganguly, A. S. Majumdar, Construction of Optimal Teleportation Witness Operators from Entanglement Witnesses, Physical Review A 86, 032315-032318 (2012).
  25. Satyabrata Adhikari, Subhashish Banerjee, An Operational Meaning of Discord in Terms of Teleportation Fidelity, Physical Review A 86, 062313-062317 (2012).
  26. Nirman Ganguly, Satyabrata Adhikari, A.S.Majumdar, Common Entanglement Witnesses and Their Characteristics, Quantum Information Processing 12, 425-436 (2013).
  27. Atul Kumar, Satyabrata Adhikari, Pankaj Agrawal, Generalized Form of Optimal Teleportation Witnesses, Quantum Information Processing 12, 2475-2485 (2013).
  28. Sovik Roy, Nirman Ganguly, Atul Kumar, Satyabrata Adhikari, A. S. Majumdar, A Cloned Qutrit and Its Utility in Information Processing Tasks, Quantum Information Processing 13, 629 (2014).
  29. Sk. Sazim, Satyabrata Adhikari, Subhashish Banerjee, T. Pramanik, Quantification of Entanglement of Teleportation in Arbitrary Dimensions, Quantum Information Processing 13, 863-880 (2014).
  30. Satyabrata Adhikari, Sovik Roy, Shantanav Chakraborty, V. Jagadish, M. K. Haris, Atul Kumar, Controlled Secret Sharing Protocol Using a Quantum Cloning Circuit, Quantum Information Processing, 13, 2071-2080 (2014).
  31. Satyabrata Adhikari, D. Home, A. S. Majumdar, A. K. Pan, Akshata Shenoy H., R. Srikanth, Toward Secure Communication Using Intra-Particle Entanglement, Quantum Information Processing 14, 1451-1468 (2015).
  32. Pankaj Agrawal, Satyabrata Adhikari, Sumit Nandi, More Communication With Less Entanglement, European Physical Journal D 69, 275(1-6) (2015).
  33. Satyabrata Adhikari, Atul Kumar, Upper bound on Singlet Fraction of Two Qubit Mixed Entangled State, Quantum Information Processing 15, 2797-2803 (2016).
  34. Parvinder Singh, Satyabrata Adhikari, Atul Kumar, Usefulness of Multiqubit W-type States in Quantum Information Processing Task, Journal of Experimental and Theoretical Physics 123, 572-581 (2016).
  35. Bibhas Adhikari, Subhashish Banerjee, Satyabrata Adhikari, Atul Kumar, Laplacian Matrices of Weighted Digraphs Represented as Quantum States, Quantum Information Processing 16, 1-22 (2017).
  36. Satyabrata Adhikari, Structural Physical Approximation for the Realization of the Optimal Singlet Fraction With Two Measurements, Physical Review A 97, 042344 (2018).
  37. Chandan Datta, Satyabrata Adhikari, Arpan Das, Pankaj Agrawal, Distinguishing Different Classes of Entanglement of Three-Qubit Pure States, European Physical Journal D 72, 157 (2018).
  38. SK Sazim, Satyabrata Adhikari, Arun K. Pati, and Pankaj Agrawal, Mutual Uncertainty, conditional uncertainty, and strong subadditivity, Physical Review A 98, 032123 (2018).
  39. Satyabrata Adhikari, Estimation of Entanglement Negativity of a Two-Qubit Quantum System With Two Measurements, Europhysics Letters 124, 40006 (2018).
  40. Arpita Maitra, Bibhas Adhikari, Satyabrata Adhikari, Proposal for Dimensional Testing in Quantum Private Query, Quantum Information and Computation 18, 1125 (2018)..
  41. Suchetana Goswami, Satyabrata Adhikari, A. S. Majumdar, Coherence and Entanglement Under Three Qubit Cloning Operations, Quantum Information Processing 18, 36 (2019).
  42. Anu Kumari, Satyabrata Adhikari, Detection of Mixed Bipartite Entangled State in Arbitrary Dimension via a Structural Physical Approximation of Partial Transpose, Physical Review A 100, 052323 (2019).
  43. Satyabrata Adhikari, Probabilistic Teleportation of a Single Qubit: Unearthing New W-Class of States, Journal of Experimental and Theoretical Physics 131, 375 (2020).
  44. Anuma Garg, Satyabrata Adhikari, Teleportation criteria based on maximum eigenvalue of the shared d⊗d dimenional mixed state: Beyond Singlet Fraction, International Journal of Theoretical Physics 60, 1038 (2021).
  45. Satyabrata Adhikari, Constructing a ball of separable and absolutely separable states for 2⊗d quantum system, European Physical Journal D 75, 92 (2021).
  46. Shruti Aggarwal, Satyabrata Adhikari, Witness Operator Provides Better Estimate of the Lower Bound of Concurrence of Bipartite Bound Entangled States in d1⊗d2 Dimensional System, Quantum Information Processing 20, 83 (2021).
  47. Anu Kumari, Satyabrata Adhikari, Classification witness operator for the classification of different subclasses of three-qubit GHZ class, Quantum Information Processing 20, 316 (2021).
  48. Richa Rohira, Shreya Sanduja, Satyabrata Adhikari, Construction of a Family of Positive But Not Completely Positive Map For the Detection of Bound Entangled States, Quantum Information Processing 20, 374 (2021).
  49. Pranav Kairon, Mukhtiyar Singh, Satyabrata Adhikari, Coherence based inequality for the discrimination of three-qubit GHZ and W class, Quantum Information Processing 21, 173 (2022).
  50. Rohit Kumar, Satyabrata Adhikari, Detection of d1⊗d2 Dimensional Bipartite Entangled State: A Graph Theoretical Approach, Physica Scripta 97, 125101 (2022).
  51. Anu Kumari, Satyabrata Adhikari, Structural physical approximation of partial transposition makes possible to distinguish SLOCC inequivalent classes of three-qubit system, European Physical Journal D 76, 73 (2022).                                      
  52. Shruti Aggarwal, Satyabrata Adhikari, Search for an efficient entanglement witness operator for bound entangled states in bipartite quantum systems, Annals of Physics 444, 169043 (2022).
  53. Anu Kumari, Satyabrata Adhikari, Structured Negativity: A physically realizable measure of entanglement based on structural physical approximation, Annals of Physics 446, 169113 (2022).
  54. Anu Kumari, Satyabrata Adhikari, Detection and Classification of Three-qubit States Using l1 Norm of Coherence, Quantum Information and Computation 23, 0361 (2023).
  55. Anuma Garg, Satyabrata Adhikari, Strength of the non-locality of two-qubit entangled states and its application, Physica Scripta 98, 055101 (2023).
  56. Anuma Garg, Satyabrata Adhikari, Detection of the genuine non-locality of any three-qubit state, Annals of Physics 455, 169400 (2023).
  57. Shruti Aggarwal, Anu Kumari, Satyabrata Adhikari, Physical realization of realignment criterion using structural physical approximation, Physical Review A 108, 012422 (2023).
  58. Jyoti Faujdar, Hargeet Kaur, Parvinder Singh, Atul Kumar, Satyabrata Adhikari, Non-locality and efficiency of three-qubit partially entangled states, Quantum Studies: Mathematics and Foundation, DOI: https://doi.org/10.1007/s40509-022-00279-9
  59. Shruti Aggarwal, Satyabrata Adhikari, A. S. Majumdar, Entanglement detection in arbitrary dimensional bipartite quantum systems through partial realigned moments, Physical Review A 109, 012404 (2024).
  60. Anuma Garg, Satyabrata Adhikari Estimation of Power in the Controlled Quantum Teleportation through the Witness Operator, Accepted in European Physical Journal D 78, 64 (2024).
  61. Shruti Aggarwal, Satyabrata Adhikari, Theoretical proposal for the experimental realization of realignment operation, Quantum Information Processing 23, 223 (2024).
  62. Rashi Jain, Satyabrata Adhikari, Modified Six State Cryptographic Protocol With Entangled Ancilla States, European Physical Journal D 78, 145 (2024).
  63. Rashi Jain, Satyabrata Adhikari, Quantum cloning transformation unlocks the potential of W class of states in a quantum secure direct communication protocol, Physica Scripta 100, 035113 (2025).

BOOKS/BOOK CHAPTERS (IF ANY)

PATENTS (IF ANY)

HONOURS AND AWARDS (IF ANY)

  1. K. K. Mukherjee memorial award for the first class 1st in B.Sc (Mathematics Honours) at Sreerampur college, West Bengal, India.
  2. Dr. Shyamal Hazra memorial award for the first class 1st in B.Sc (Mathematics Honours) at Sreerampur college, West Bengal, India.
  3. National Eligibility Test [NET], C.S.I.R Scholar. 2002 - An award based on country-wide Master of Science standard test.
  4. Received Premiere Research Award (Certificate + Cash Prize of worth Rs. 100,000) from Delhi Technological University, Delhi in recognition for the research excellence during the year 2018.
  5. Received Premiere Research Award (Certificate + Cash Prize of worth Rs. 100,000) from Delhi Technological University, Delhi in recognition for the research excellence during the year 2019.
  6. Received Commendable Research Award (Certificate + Cash Prize of worth Rs. 50,000) from Delhi Technological University, Delhi in recognition for the research excellence during the year 2021.
  7. Received Commendable Research Award (Certificate + Cash Prize of worth Rs. 50,000) from Delhi Technological University, Delhi in recognition for the research excellence during the year 2022.
  8. Received Premiere Research Award (Certificate + Cash Prize of worth Rs. 100,000) and Commendable Research Award (Certificate + Cash Prize of worth Rs. 50,000) from Delhi Technological University, Delhi in recognition for the research excellence during the year 2023.
  9. Received Premiere Research Award (Certificate + Cash Prize of worth Rs. 100,000) and Commendable Research Award (Certificate + Cash Prize of worth Rs. 50,000) from Delhi Technological University, Delhi in recognition for the research excellence during the year 2024.
  10. Reviewer for Physical Review A, Journal of Physics A, Journal of Physics B, Quantum Information and Computation, Quantum Information Processing, European Physical Journal D, Annals of Physics, European Physical Journal Plus, Journal of Information Security and Applications, International Journal of Theoretical Physics, Mathematical Review

SPONSORED/CONSULTANCY PROJECTS

START-UPS (IF ANY)

MOOC COURSES DEVELOPED (IF ANY)

PROFESSIONAL DEVELOPMENT

ADVISEES

ANY OTHER INFORMATION

Invited Talks

1.     Delivered an invited talk on “An Overview of Witness Operators” in the “Satellite Meeting on Quantum Correlation and its Application in Communication and Cryptography” held at Indian Statistical Institute, Kolkata, India, during September, 2013.

2.     Delivered an invited talk on “Upper Bound on Singlet Fraction of Mixed Entangled Two Qubit States” in “International Program on Quantum Information” held at Institute of Physics, Bhubaneswar, India, during February, 2014.

3.     Delivered an invited talk on “An Analytical Condition for the violation of Mermin’s inequality by any three qubit states” in “International School and Conference on Quantum Information” held at Institute of Physics, Bhubaneswar, India, during February, 2016.

4.     Delivered an invited talk on “Application of Structural Physical Approximation (SPA) of Partial Transpose in Teleportation” in the “International Symposium on New Frontiers in Quantum Correlation (ISNFQC18)” symposium held at S. N. Bose National Centre for Basic Sciences, Kolkata, India, during January, 2018.

5.     Delivered an invited talk on “Estimation of Optimal Singlet Fraction and Entanglement Negativity” in the meeting on “Quantum Information Processing and Applications (QIPA-2018)” held at Harish Chandra Research Institute, Allahabad, India, during December, 2018.

6.     Delivered an invited talk on “Classification of Three-qubit Pure States” in the National workshop on “Quantum Information and Information Security (NWQIIS-2018)” held at International Institute of Information Technology, Hyderabad, India, during 5th to 11th October, 2018.

7.     Delivered an invited talk on “Quantum Correlation and Absolute separable state” in the Online Symposium on “Quantum Information and Computation (Quantum Talks)” held online at International Institute of Information Technology, Hyderabad, India, during 29th June to 3rd July, 2020.

8.     Delivered an invited lecture on “Beauty and Power of Linear Algebra” in the National webinar “Recent Advances in Mathematical Sciences” held online at Atma Ram Sanatan Dharma College, Delhi, India, during February, 2021.

9.     Contributed as Resource Person in AICTE Training And Learning (ATAL) Academy Online Elementary FDP on "Quantum Information Processing & Applications" at Department of Computer Science and Technology, Central University of Punjab, Bhatinda, India, during August 2021.

10.  Contributed as Resource Person in AICTE Training And Learning (ATAL) Academy Online Elementary FDP on "Quantum Computing" at ABV-Indian Institute of Information Technology & Management (ABV-IIITM), Gwalior, India, during October 2021.

11.  Delivered an invited research talk on “Classification of three-qubit states” in the Online Symposium on “National Quantum Science and Technology Symposium” held online at International Institute of Information Technology Hyderabad, Hyderabad, India, during July, 2021.

12.  Delivered an invited talk on “Quantum Teleportation” in the DRDO Sponsored One Week Online Workshop on “Quantum Computing” held online at International Institute of Information Technology Kota, Kota, India, during 21st to 25th January, 2022.

  1. Delivered an online invited talk on “Graph theoretical approach to detect the d1⊗d2  dimensional bipartite entangled system” in the International Conference on Quantum Information and Foundations (ICQIF-2022) held at Physics & Applied Mathematics Unit, Indian Statistical Institute, Kolkata, India jointly with the University of Calcutta, Kolkata, S. N. Bose National Centre for Basic Sciences, Kolkata and Bose Institute, Kolkata, India, during February, 2022.

14.   Delivered an expert lecture on “Classical Mechanics” in a two-days workshop on “Departmental Specific Electives Offered in M.Sc. Curriculum” held offline at Delhi Technological University, Delhi during 5th - 6th  May, 2022.

15.  Delivered an online invited talk on “Structural Physical Approximation of Partial Transposition” in the Summer School of Quantum Information and Quantum Technology-2022 (QIQT-2022) held at Indian Institute of Science, Education and Research, Kolkata, India during June, 2022.

16.  Contributed as Resource Person in High-end Workshop (“KAARYASHALA”) on “Quantum Information” sponsored by SERB-DST-Accelerate Vigyan (AV) scheme at ABV-Indian Institute of Information Technology & Management (ABV-IIITM), Gwalior, India, during during 22-28 July, 2023.

17.  Delivered an online invited talk on “Physical Implementation of Realignment Operation” in the fourth version of the International Conference on Quantum Information and Quantum Technology-2023 (QIQT-2023) held at Indian Institute of Science, Education and Research, Kolkata, India during May-June, 2023.

18.  Delivered an invited talk on “Structural Physical Approximation of Realignment Operation” in the National Workshop on Quantum Technologies-2024 (NWQT-2024) held at Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India during 1st – 2nd March, 2024.

19. Delivered an invited talk on “Quantum Information Processing: Application” as Resource Person in an Online ATAL FDP on Quantum Machine Learning: Bridging the Gap between Quantum Computing and AI held at Department of Computer Science and Engineering (CSE), Raj Kumar Goel Institute of Technology, Delhi, India during 6th –11th January, 2025.

20. Delivered an invited talk on “Entanglement detection in arbitrary dimensional bipartite quantum systems through partial realigned moments?” in the International Workshop on Quantum Technologies-2025 (NWQT-2025) held at Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India during  13th– 15th October, 2025.