Open questions related to fractional Josephson effect- How to model ac effect with dissipation and continuum states? how likely is it to get false positives - as a function of frequency?
Open questions related to Shapiro states - How to model Shapiro step with interaction, finite T Ohmic dissipation and dynamics - what would be a low voltage safe case?
Interested: Ivar, Dong, Eran, Yuval, Jay, Yip, Julia
Past: Date/Time/Loc: June 10, 3 pm. Bethe
Landau-Zener-Stuckelbert with dissipation
different regimes?
pulsed vs continuous drive?
systems: qubits, magnetic atoms, e.g. in Li(Ho,Y)F
*lets list here topics and questions. After interested participant self-identify, a convenient time can be sorted out*
## MBL
- Higher dimensions
- Floquet systems
- Spin glasses
**Interested**: Arijeet, Ivar,...
## Odd-f superconductivity and its connection to Majorana fermions.
* is it the same thing?
* connection between ballistic and semiclassical approaches?
Lit:
* [Mapping of the two-channel Kondo problem to a resonant-level model, V. J. Emery and S. Kivelson](http://journals.aps.org/prb/abstract/10.1103/PhysRevB.46.10812)
* [Theory of superconducting and magnetic proximity effect in S/F structures with inhomogeneous magnetization textures and spin-active interfaces, Linder et al](http://arxiv.org/pdf/0901.1961.pdf)
* [The quasiclassical approach to superfluid 3He, J.W Serene, D Rainer](http://www.sciencedirect.com/science/article/pii/0370157383900510)
**Interested**: Ivar, ...
## Floquet/TI, with relaxation/dissipation
* interesting possibilities in multi-Floquet spaces?
**Interested**: Ivar, Xiaopeng, Dong , Majo, Mohammad, Justin, Babak
## Vortices in p-wave excitonic(-polaritonic?) condensates
* are there cores states analogous to Majoranas?
* what happens when d-vector is not confined to a plane?
Lit:
* [A new type of half-quantum circulation in a macroscopicpolariton spinor ring condensate, 2014](http://arxiv.org/pdf/1402.4339.pdf)
**Interested**: Ivar, Xiaopeng, Yip, Babak
***
## Majoranas
* Open questions?
* Robust non-topological operations?
* Majoranas in unusual settings (helical magnets or interface between s-wave and semiconductors)?
* Issues with detection?
* Majoranas with superconducting circuits
* Molenkamp Fractional Josephson experiments arXiv:1603.09611, arXiv:1601.08055, arXiv:1503.05591
* Open questions related to fractional Josephson effect- How to model ac effect with dissipation and continuum states? how likely is it to get false positives - as a function of frequency?
* Open questions related to Shapiro states - How to model Shapiro step with interaction, finite T Ohmic dissipation and dynamics - what would be a low voltage safe case?
**Interested**: Ivar, Dong, Eran, Yuval, Jay, Yip, Julia
Past: **Date/Time/Loc**: June 10, 3 pm. Bethe
## Landau-Zener-Stuckelbert with dissipation
* different regimes?
* pulsed vs continuous drive?
* systems: qubits, magnetic atoms, e.g. in Li(Ho,Y)F
**Interested**: Ivar, Dong, Majo
Past: **Date/Time/Loc**: June 8, ~3 pm Majo office