IPM Positions

Faculty Member , School of Mathematics (2015 - Present (From January 21))

Past IPM Positions

Senior Post-Doctoral Research Fellow, School of Mathematics (2011 - 2015) (From February 20, 2011 till January 20, 2015 )

Research Interests

All aspects of quantum computation and quantum information theory.

Related Papers

1.	S. Beigi (Joint with S. Rahimi-Keshari) Quantum maximal correlation for Gaussian states Phys. Rev. A 108 (2023), 062419  [abstract]

2.	S. Beigi and M. Moazami Goodarzi Operator-valued Schatten spaces and quantum entropies Letters in Mathematical Physics 113 (2023), 1-54  [abstract]

3.	S. Beigi (Joint with L. Taghavi) Quantum Speedup Based on Classical Decision Trees Quantum (2020), 241  [abstract]

4.	S. Beigi (Joint with N. Datta and C. Rouze) Quantum reverse hypercontractivity: its tensorization and application to strong converses Commun. Math. Phys. 376 (2020), 753-794  [abstract]

5.	S. Beigi (Joint with M.-O. Renou, Y. Wang, S. Boreiri, N. Gisin, and N. Brunner) Limits on correlations in networks for quantum and non-signaling resources Phys. Rev. Lett. 123 (2019), 070403  [abstract]

6.	S. Beigi (Joint with L. Taghavi) Span program for non-binary functions Quantum Information & Computation 19 (2019), 760-792  [abstract]

7.	S. Beigi (Joint with M.-O. Renou, E. Baumer, S. Boreiri, N. Brunner, and N. Gisin) Genuine quantum nonlocality in the triangle network Phys. Rev. Lett. 123 (2019), 140401  [abstract]

8.	S. Beigi (Joint with A. Gohari) phi-entropic measures of correlation IEEE Transactions on Information Theory 64 (2018), 2193-2211  [abstract]

9.	S. Beigi and O. Etesami (Joint with A. Bogdanov and S. Guo) Optimal Deterministic Extractors for Generalized Santha-Vazirani Sources ( In: Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques) [abstract]

10.	S. Beigi and A. Gohari (Joint with F. Haddadpour, M. H. Yassaee, and M. R. Aref) Simulation of a channel with another channel IEEE Transactions on Information Theory 63 (2017), 2659-2677  [abstract]

11.	S. Beigi, O. Etesami and A. Gohari Deterministic randomness extraction from generalized and distributed Santha-Vazirani sources SIAM J. Comput. 46 (2017), 1-36  [abstract]

12.	S. Beigi (Joint with Ch. Nair) Equivalent characterization of reverse Brascamp-Lieb-type inequalities using information measures ( In: IEEE International Symposium on Information Theory ) [abstract]

13.	S. Beigi (Joint with S. Liu, Ch. Nair, and M. Yazdanpanah) Some results on the scalar Gaussian interference channel ( In: IEEE International Symposium on Information Theory) [abstract]

14.	S. Beigi (Joint with Ch. King) Hypercontractivity and the logarithmic Sobolev inequality for the completely bounded norm J. Math. Phys. 57 (2016), 015206  [abstract]

15.	S. Beigi (Joint with N. Datta and F. Leditzky) Decoding quantum information via the Petz recovery map J. Math. Phys. 57 (2016), 082203  [abstract]

16.	S. Beigi, O. Etesami and A. Gohari The value of help bits in randomized and average-case complexity Comput. Complex. (2016), DOI: 10.1007/s00037-016-0135-x  [abstract]

17.	S. Beigi and A. Gohari On the duality of additivity and tensorization ( In: IEEE International Symposium on Information Theory) [abstract]

18.	S. Beigi, O. Etesami and A. Gohari The value of information-theoretic content of help bits for computation ( In: Iran Workshop on Communication and Information Theory (IWCIT)) [abstract]

19.	S. Beigi, O. Etesami and A. Gohari Deterministic randomness extraction from generalized and distributed Santha-Vazirani sources ( In: ICALP 2015) [abstract]

20.	S. Beigi and A. Gohari Monotone measures for non-local correlations IEEE Transactions on Information Theory 61 (2015), 5185-5208  [abstract]

21.	S. Beigi Maximal entanglement: A new measure of entanglement ( In: Iran Workshop on Communication and Information Theory (IWCIT)) [abstract]

22.	S. Beigi and A. Gohari On dimension bounds for auxiliary quantum systems IEEE Transactions on Information Theory 60 (2014), 368-387  [abstract]

23.	P. Delgosha and S. Beigi Impossibility of local state transformation via hypercontractivity Commun. Math. Phys. 332 (2014), 449-476  [abstract]

24.	S. Beigi and A. Gohari Quantum achievability proof via collision relative entropy IEEE Transactions on Information Theory 60 (2014), 7980-7986  [abstract]

25.	S. Beigi (Joint with A. Gohari) On dimension bounds for auxiliary quantum systems ( In: Iran Workshop on Communication and Information Theory (IWCIT)) [abstract]

26.	S. Beigi (Joint with J. Chen, M. Grassl, Zh. Ji, Q. Wang, and B. Zeng) Symmetries of codeword stabilized quantum codes ( In: 8th Conference on the Theory of Quantum Computation) [abstract]

27.	S. Beigi A new quantum data processing inequality J. Math. Phys. 54 (2013), 082202  [abstract]

28.	S. Beigi Sandwiched Rényi Divergence Satisfies Data Processing inequality J. Math. Phys. 54 (2013), 122202  [abstract]

29.	S. Beigi Classification of the phases of ID spin chains with commuting Hamiltonians J. Phys. A: Math. Theor. 45 (2012), 10pp  [abstract]

30.	S. Beigi (Joint with R. Koning) Simplified instantanous non-local quantum computation with applications to position-based cryptography New J. Phys. 13 (2011), 25pp  [abstract]

31.	S. Beigi (Joint with P. W. Shor and D. Whalen) The quantum double model with boundary: Condensations and symmetries Commun. Math. Phys. 306 (2011), 663-694  [abstract]

32.	S. Beigi (Joint with P. Shor and J. Watrous) Quantum interactive proofs with short messages Theory of Computing 7 (2011), 101-117  [abstract]