Visualizing the emission of a single photon with frequency and time resolved spectroscopy    
Aleksei Sharafiev, Mathieu L. Juan, Oscar Gargiulo, Maximilian Zanner, Stephanie Wögerer, Juan José García-Ripoll, Gerhard Kirchmair
arXiv:2001.09737 [quant-ph]

Levitation of superconducting micro-rings for quantum magnetomechanics    
Carles Navau, Stefan Minniberger, Michael Trupke, Alvaro Sanchez
arXiv:2012.13199 [cond-mat.supr-con]

Sideband-resolved resonator electromechanics based on a nonlinear Josephson inductance probed on the single-photon level
Philip Schmidt, Mohammad T. Amawi, Stefan Pogorzalek, Frank Deppe, Achim Marx, Rudolf Gross, Hans Huebl
Communication Physics Vol 3, 1, pp 1-7 (2020)

Dia- and adiabatic dynamics in a phononic network    
Daniel Schwienbacher, Thomas Luschmann, Rudolf Gross, Hans Huebl
arXiv:2011.08080 [cond-mat.mes-hall]

Chip-based superconducting traps for levitation of micrometer-sized particles in the Meissner state
Martí Gutierrez Latorre, Joachim Hofer, Matthias Rudolph and Witlef Wieczorek
Superconductor Science and Technology, Volume 33,  Number 10 (2020)

Single-Photon Cooling in Microwave Magnetomechanics
D. Zoepfl, M. L. Juan, C. M. F. Schneider, and G. Kirchmair
Phys. Rev. Lett. 125, 023601 – Published 7 July 2020

Quantum motional state tomography with nonquadratic potentials and neural networks
Talitha Weiss and Oriol Romero-Isart
Phys. Rev. Research 1, 033157 – Published  6 December 2019

Ultrawide-range photon number calibration using a hybrid system combining nano-electromechanics and superconducting circuit quantum electrodynamics
Schmidt P, Schwienbacher D, Pernpeintner M, Wulschner F, Deppe F, Marx A, Gross R, Huebl H.
Applied Physics Letters. 2018 Oct 8;113(15):152601.

Analytic solutions to the Maxwell-London equations and levitation force for a superconducting sphere in a quadrupole field
J Hofer, M Aspelmeyer
Physica Scrypta94,12 (2018)

Magnetic Illusion: Transforming a Magnetic Object into Another Object by Negative Permeability
Rosa Mach-Batlle, Albert Parra, Sergi Laut, Nuria Del-Valle, Carles Navau, and Alvaro Sanchez
Phys. Rev. Applied 9, 034007 – Published 12 March 2018 

Bistability in a mesoscopic Josephson junction array resonator
P. R. Muppalla, O. Gargiulo, S. I. Mirzaei, B. Prasanna Venkatesh, M. L. Juan, L. Grünhaupt, I. M. Pop, and G. Kirchmair
Phys. Rev. B 97, 024518

Negative permeability in magnetostatics and its experimental demonstration
Rosa Mach-Batlle, Albert Parra, Jordi Prat-Camps, Sergi Laut, Carles Navau, and Alvaro Sanchez
Phys. Rev. B 96, 094422 – Published 19 September 2017

Ultrasensitive Inertial and Force Sensors with Diamagnetically Levitated Magnets
J. Prat-Camps, C. Teo, C. C. Rusconi, W. Wieczorek, and O. Romero-Isart
Phys. Rev. Applied 8, 034002 – Published 7 September 2017