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        "datetime_modified":"20240929T181746",
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        "event_title":"Rep Stability\/Comm Alg Seminar: Strength and algebraic closure over Q",
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        "combined_title":"Rep Stability\/Comm Alg Seminar: Strength and algebraic closure over Q: Amichai Lampert",
        "event_subtitle":"Amichai Lampert",
        "event_type":"Workshop \/ Seminar",
        "event_type_id":"21",
        "description":"Abstract: Strength is a fundamental invariant for forms (homogeneous polynomials) of fixed degree in many variables, with both geometric and arithmetic applications. Over algebraically closed fields, forms of high strength have various desirable geometric properties. In arithmetic applications (non-closed fields), it's therefore of considerable interest to bound the strength of a polynomial in terms of its strength over the algebraic closure. We will present a linear bound over Q, proving a special case of a conjecture of Adiprasito, Kazhdan and Ziegler. In the course of the proof, we obtain a stronger result on rational solutions to systems of multi-linear equations, which may be of independent interest.",
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        "building_name":"East Hall",
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        "location_name":"East Hall",
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        "tags":["Mathematics"],
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                "group_name":"Department of Mathematics",
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    {
        "datetime_modified":"20240912T135804",
        "datetime_start":"20241003T160000",
        "datetime_end":"",
        "has_end_time":0,
        "date_start":"2024-10-03",
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        "event_title":"Simulating Chemistry on Bosonic Quantum Devices",
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        "combined_title":"Simulating Chemistry on Bosonic Quantum Devices: Victor Batista (Yale University)",
        "event_subtitle":"Victor Batista (Yale University)",
        "event_type":"Workshop \/ Seminar",
        "event_type_id":"21",
        "description":"Bosonic quantum devices offer a novel approach to realize quantum computations, where the quantum two-level system (qubit) is replaced with the quantum (an)harmonic oscillator (qumode) as the fundamental building block of the quantum simulator. The simulation of chemical structure and dynamics can then be achieved by representing or mapping the system Hamiltonians in terms of bosonic operators. In this talk, we review recent progress and future potential of using bosonic quantum devices for addressing a wide range of challenging chemical problems, including the calculation of molecular vibronic spectra, the simulation of gas-phase and solution-phase adiabatic and nonadiabatic chemical dynamics, the efficient solution of molecular graph theory problems, and the calculations of electronic structure.",
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        "room":"1640",
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        "tags":["Chemistry","Physical Chemistry"],
        "website":"https:\/\/chem.yale.edu\/faculty\/victor-batista",
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                "group_name":"Department of Chemistry",
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                "website":"https:\/\/lsa.umich.edu\/chem"                },             {
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