Events

  • High Energy Theory seminar

    David Rittenhouse Laboratory, 2N36

    Lara Anderson, Virgina Tech

  • Experimental Particle Physics Seminar: "Jinping Neutrino Experiment"

    David Rittenhouse Laboratory, 4N12

    Shaomin Chen, Tsinghua University

  • Eli Burstein Lecture in Materials Science: "Designing Superconductivity: Using nanostructures to manipulate interactions in a complex system"

    Glandt Forum (3rd Floor), Singh Center for Nanotechnology, 3205 Walnut Street

    Nadya Mason, University of Illinois at Urbana-Champaign

    One of the most fundamental scientific questions is how the macroscopic properties of matter emerge from complex interactions of microscopic constituents. In this talk, I will discuss a “bottom-up” approach to studying collective effects in matter via coupled nanostructures. In particular, I will show how large arrays of superconducting islands fabricated on normal metal films can act as model, tunable superconducting systems. By changing the size and configuration of the islands, we can tune the parameters relevant to superconductivity, such as disorder and dissipation.

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  • Condensed Matter seminar: "Fracton phase of matter: Lattice models, gauge theories and realizations"

    David Rittenhouse Laboratory, A4

    Yizhi You, Princeton University

    Fracton phase of matter shares many features of topological order, including long-range entangled ground states and non-trivial braiding statistics. At the same time, fracton phase contains subextensive ground-state degeneracy and the restricted mobility of quasiparticle which exclude itself from the TQFT paradigm. In this talk, I start from several solvable lattice models as candidates for Fracton order. Further, I will present a theoretical framework on higher rank Chern-Simons theory in 3D as the low energy effective theory for Fracton phase.

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  • High Energy Theory seminar

    David Rittenhouse Laboratory, 2N36

    Rouven Essig, Stony Brook University

  • Special Seminar: "This Is Not A Diversity Talk"

    David Rittenhouse Laboratory, A8

    John Asher Johnson, Harvard University

    The American discourse on the various disparities present in society generally, and academia specifically, focuses primarily on observations of the state of a given situation---e.g. a lack of diversity---rather than on the actions that lead to such a state. This approach is just as dissatisfying and ultimately ineffectual as observing that certain stars are "bright," rather than describing any of the physical principles that lead to the observed properties of a star.

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  • Condensed Matter seminar: "Delving Into the Nanoscale World With Thin-Film Nanofluidic Devices"

    David Rittenhouse Laboratory, A4

    Jason R. Dwyer, University of Rhode Island

    Thin film nanofluidic devices offer a diverse range of platform architectures and capabilities for nanoscale sample characterization and single-molecule sensing.

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  • Joint High Energy Experiment/Theory seminar

    David Rittenhouse Laboratory, 2N36

    Zack Lasner, Yale University

  • High Energy Theory seminar

    David Rittenhouse Laboratory, 2N36

    Laura Donnay, Harvard University

  • Condensed Matter seminar

    David Rittenhouse Laboratory, A4

    Nina Marković, Goucher College