Mathematical Challenges in Quantum Information

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Quantum information is currently one of the most dynamic and exciting areas of science and technology. Its breadth of significance ranges from deep fundamental issues of the ultimate physical limits of information processing and foundations of quantum mechanics, to the technological exploitation of…

Cambridge University


    • Jul 30, 2018 LATEST EPISODE
    • infrequent NEW EPISODES
    • 56m AVG DURATION
    • 116 EPISODES


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    Latest episodes from Mathematical Challenges in Quantum Information

    Relative Entropy and Fisher Information

    Play Episode Listen Later Jul 30, 2018 52:07


    Junge, M Friday 27th July 2018 - 12:30 to 13:15

    relative junge entropy
    Quantum Conditional Relative Entropy and Quasi-Factorization of the relative entropy

    Play Episode Listen Later Jul 30, 2018 40:19


    Capel, A Friday 27th July 2018 - 11:45 to 12:30

    quantum relative quasi entropy conditional capel factorization
    Quantum reverse hypercontractivity: its tensorization and application to strong converses

    Play Episode Listen Later Jul 30, 2018 38:44


    Rouzé, C Friday 27th July 2018 - 11:00 to 11:45

    application reverse quantum
    Renyi relative entropies and noncommutative L_p-spaces

    Play Episode Listen Later Jul 30, 2018 39:05


    Jenčová, A Thursday 26th July 2018 - 16:00 to 16:45

    spaces relative
    The resource theoretic paradigm of Quantum Thermodynamics with Control

    Play Episode Listen Later Jul 30, 2018 49:32


    Woods, M Wednesday 25th July 2018 - 11:45 to 12:30

    quantum resource paradigm thermodynamics
    Unions, intersections and a one shot quantum joint typicality lemma

    Play Episode Listen Later Jul 27, 2018 51:11


    Sen, P Thursday 26th July 2018 - 09:00 to 09:45

    quantum joint unions one shot intersections lemma
    Some entropy properties of discrete random variables

    Play Episode Listen Later Jul 27, 2018 40:45


    Johnson, O Thursday 26th July 2018 - 09:45 to 10:30

    properties entropy variables discrete
    Classical and quantum features of Schur transform for information processing

    Play Episode Listen Later Jul 27, 2018 40:09


    Strelchuk, S Friday 27th July 2018 - 09:45 to 10:30

    transform quantum processing classical schur
    Functional inequalities and the study of the speed of decoherence of an open quantum system

    Play Episode Listen Later Jul 27, 2018 50:26


    Bardet, I Friday 27th July 2018 - 09:00 to 09:45

    system study speed quantum functional inequalities decoherence bardet
    Dénes Petz' legacy in quantum information theory

    Play Episode Listen Later Jul 27, 2018 47:43


    Mosonyi, M Thursday 26th July 2018 - 14:00 to 14:45

    petz information theory quantum information
    Using local additivity to find examples of superadditivity of quantum channels

    Play Episode Listen Later Jul 27, 2018 40:42


    Ruskai, B Thursday 26th July 2018 - 16:45 to 17:30

    local quantum channels
    Quantum f-divergences in von Neumann algebras

    Play Episode Listen Later Jul 27, 2018 42:24


    Hiai, F Thursday 26th July 2018 - 14:45 to 15:30

    quantum von neumann divergences
    Dephrasure channel and superadditivity of coherent information

    Play Episode Listen Later Jul 27, 2018 44:01


    Leditzky, F Thursday 26th July 2018 - 11:45 to 12:30

    coherent
    Partially smoothed information measures

    Play Episode Listen Later Jul 27, 2018 42:34


    Berta, M Thursday 26th July 2018 - 11:00 to 11:45

    measures partially smoothed
    Gaussian quantum resource theories

    Play Episode Listen Later Jul 25, 2018 44:14


    Adesso, G Wednesday 25th July 2018 - 09:45 to 10:30

    quantum resource theories adesso gaussian
    Resource theory of quantum channels

    Play Episode Listen Later Jul 25, 2018 40:11


    Liu, Z Wednesday 25th July 2018 - 11:00 to 11:45

    theory quantum resource channels liu
    Coherence distillation machines are impossible in quantum thermodynamics

    Play Episode Listen Later Jul 25, 2018 48:04


    Marvian, I Wednesday 25th July 2018 - 09:00 to 09:45

    impossible quantum machines coherence thermodynamics distillation
    Strong converses and high-dimensional statistical estimation problems

    Play Episode Listen Later Jul 24, 2018 36:06


    Venkataramanan, R Tuesday 24th July 2018 - 09:45 to 10:30

    dimensional statistical estimation
    Thermodynamic capacity of quantum processes

    Play Episode Listen Later Jul 24, 2018 47:30


    Faist, P Tuesday 24th July 2018 - 11:00 to 11:45

    quantum capacity processes thermodynamics
    Rényi’s Information Dimension Beyond I.I.D.

    Play Episode Listen Later Jul 24, 2018 45:54


    Koch, T Tuesday 24th July 2018 - 09:00 to 09:45

    dimension koch
    Quantum Channel Simulation and the Channel's Smooth Max-Information

    Play Episode Listen Later Jul 24, 2018 33:04


    Fang, K Tuesday 24th July 2018 - 11:45 to 12:30

    quantum smooth simulation fang
    Shannon theory of ergodic sources and channels

    Play Episode Listen Later Jul 24, 2018 42:20


    Kim, Y Monday 23rd July 2018 - 14:45 to 15:30

    theory channels ergodic
    Compression of correlated quantum-classical sources, or: the price of ignorance

    Play Episode Listen Later Jul 24, 2018 26:20


    Khanian, Z Monday 23rd July 2018 - 16:45 to 17:30

    price quantum ignorance classical compression correlated
    Entropy Accumulation: The Theorem and a Conjecture

    Play Episode Listen Later Jul 24, 2018 62:00


    Renner, R Monday 23rd July 2018 - 09:45 to 10:30

    entropy renner accumulation theorem conjecture
    Information-Theoretic Extensions of the Shannon-Nyquist Sampling Theorem

    Play Episode Listen Later Jul 24, 2018 44:00


    Han, G Monday 23rd July 2018 - 14:00 to 14:45

    extensions sampling theorem nyquist
    Additivity of entropic uncertainty relations

    Play Episode Listen Later Jul 24, 2018 34:23


    Schwonnek, R Monday 23rd July 2018 - 16:00 to 16:45

    uncertainty relations entropic
    On privacy amplification, lossy compression, and their duality to channel coding

    Play Episode Listen Later Jul 24, 2018 36:29


    Renes, J Monday 23rd July 2018 - 11:45 to 12:30

    privacy coding duality compression amplification renes lossy
    Undecidability of the spectral gap problem

    Play Episode Listen Later Dec 21, 2015 69:00


    Cubitt, TS (University of Cambridge) Monday 2nd September 2013 - 16:30 to 17:30

    spectral cubitt cambridge monday
    A solution of the Gaussian optimizer conjecture

    Play Episode Listen Later Sep 29, 2014 67:00


    Garcia-Patron, R (Max-Planck-Institut für Quantenoptik) Tuesday 17 December 2013, 14:00-15:00

    solution optimizer conjecture gaussian
    On spectral convergence bounds and the undecidability of control problems

    Play Episode Listen Later Apr 11, 2014 61:00


    Wolf, M (Technische Universität München) Wednesday 04 September 2013, 16:30-17:30

    wolf convergence bounds spectral
    Operator Systems, Tsirelson's Conjectures and Quantum Chromatic Numbers

    Play Episode Listen Later Mar 26, 2014 55:47


    Paulsen, V (University of Houston, TX) Tuesday 26 November 2013, 14:00-15:00

    numbers quantum operator paulsen chromatics conjecture
    Correlations, area laws, and stability of open and thermal many-body quantum systems

    Play Episode Listen Later Mar 25, 2014 64:00


    Eisert, J (Freie Universität Berlin) Thursday 31 October 2013, 14:00-15:00

    body laws quantum stability thermal correlations berlin thursday
    Random thoughts

    Play Episode Listen Later Feb 17, 2014 80:00


    Buhrman, H (CWI, Amsterdam) Thursday 12 September 2013, 13:30-14:30

    random thoughts amsterdam thursday
    One-shot entropies from thermodynamics

    Play Episode Listen Later Feb 3, 2014 72:00


    Renner, R (ETH Zürich) Thursday 05 December 2013, 14:00-15:00

    one shot renner thermodynamics
    Non-Asymptotic Fundamental Limits and Gaussian Approximations for classical-quantum channels

    Play Episode Listen Later Dec 23, 2013 67:00


    Tomamichel, M (Centre for Quantum Technologies, Singapore) Monday 16 December 2013, 14:00-15:00

    limits quantum fundamental classical channels gaussian quantum technologies asymptotic
    Potential capacity of quantum channels

    Play Episode Listen Later Dec 23, 2013 56:27


    Yang, D (Universitat Autonoma de Barcelona) Tuesday 17 December 2013, 15:30-16:30

    quantum capacity yang channels
    The computational complexity of entanglement detection

    Play Episode Listen Later Dec 19, 2013 79:00


    Hayden, P (Stanford University) Thursday 12 December 2013, 16:00-17:00

    complexity entanglement detection computational
    Multiplicativity of completely bounded p-norms implies a strong converse for entanglement-assisted capacity

    Play Episode Listen Later Dec 16, 2013 67:00


    Wilde, M (Louisiana State University) Thursday 12 December 2013, 14:00-15:00

    capacity wilde entanglement converse assisted norms implies bounded
    Graph Isomorphism: Quantum Ideas

    Play Episode Listen Later Dec 10, 2013 56:01


    Severini, S (University College London) Thursday 28 November 2013, 13:30-14:30

    ideas quantum graphs
    Probing Quantum Speedup in D-Wave Two

    Play Episode Listen Later Dec 10, 2013 52:21


    Ronnow, T (ETH Zürich) Thursday 28 November 2013, 11:30-12:30

    quantum probing d wave
    A constructive algorithm for the commutative Quantum Lovász Local Lemma

    Play Episode Listen Later Dec 2, 2013 60:00


    Cubitt, T (University of Cambridge) Thursday 28 November 2013, 15:00-16:00

    local quantum algorithms constructive lemma t university cubitt cambridge thursday
    Graph Isomorphism: Quantum Ideas

    Play Episode Listen Later Dec 2, 2013 56:01


    Severini, S (University College London) Thursday 28 November 2013, 13:30-14:30

    ideas quantum graphs

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