Scientists / Open questions

布赖恩·约瑟夫森

Brian D. Josephson

超导、量子隧穿

1973 年诺贝尔物理学奖

5 个问题

  1. Frequency-dependent ion mobility and the ultimate low-temperature behavior of ions in normal liquid 3^3He

  2. Rigorous status of Josephson's specific-heat inequality dν≥2−αd\nu \ge 2-\alpha: unproven correlation hypotheses, Goldstone and quantum extensions, and sharpness beyond the ferromagnetic Ising class

  3. Open directions of Dayan's 1981 lattice-stability no-go analysis for non-phononic superconductivity mechanisms: non-diagonal polarization, inhomogeneous geometries, small-qq Umklapp, and finite-frequency negative screening for higher TcT_{\mathrm{c}}

  4. Validity limits of the hydrodynamic pole description of a zero-temperature Bose liquid: high-order correlation functions and nearly-collinear phonon scattering

  5. Microscopic foundations of Josephson's macroscopic field equations for the type-II superconducting mixed state: lattice elasticity, a first-principles pinning-force density, surface critical currents, nonlocal corrections, and the longitudinal-field critical-current mechanism

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