Outputs (217)

Exploring the Many-Body Dynamics Near a Conical Intersection with Trapped Rydberg Ions (2021)
Journal Article
Gambetta, F. M., Zhang, C., Hennrich, M., Lesanovsky, I., & Li, W. (2021). Exploring the Many-Body Dynamics Near a Conical Intersection with Trapped Rydberg Ions. Physical Review Letters, 126(23), Article 233404. https://doi.org/10.1103/physrevlett.126.233404

Conical intersections between electronic potential energy surfaces are paradigmatic for the study of nonadiabatic processes in the excited states of large molecules. However, since the corresponding dynamics occurs on a femtosecond timescale, their i... Read More about Exploring the Many-Body Dynamics Near a Conical Intersection with Trapped Rydberg Ions.

Residual effects of cannabis-use on neuropsychological functioning (2021)
Journal Article
Wendel, L. K., Daedelow, L., Kaminski, J., Banaschewski, T., Millenet, S., Bokde, A. L., …Walter, H. (2021). Residual effects of cannabis-use on neuropsychological functioning. Cognitive Development, 59, Article 101072. https://doi.org/10.1016/j.cogdev.2021.101072

Non-acute effects of cannabis on neurocognition in adolescents remain unclear with most studies being cross-sectional. Therefore, the aim of this longitudinal, multi-center study was to examine the effects of cannabis use on cognitive abilities in pa... Read More about Residual effects of cannabis-use on neuropsychological functioning.

Exactness of Mean-Field Equations for Open Dicke Models with an Application to Pattern Retrieval Dynamics (2021)
Journal Article
Carollo, F., & Lesanovsky, I. (2021). Exactness of Mean-Field Equations for Open Dicke Models with an Application to Pattern Retrieval Dynamics. Physical Review Letters, 126(23), Article 230601. https://doi.org/10.1103/physrevlett.126.230601

Open quantum Dicke models are paradigmatic systems for the investigation of light-matter interaction in out-of-equilibrium quantum settings. Albeit being structurally simple, these models can show intriguing physics. However, obtaining exact results... Read More about Exactness of Mean-Field Equations for Open Dicke Models with an Application to Pattern Retrieval Dynamics.

Investigation of the effects of thermal annealing on the structural, morphological and optical properties of nanostructured Mn doped ZnO thin films (2021)
Journal Article
Lekoui, F., Amrani, R., Filali, W., Garoudja, E., Sebih, L., Bakouk, I. E., …Henini, M. (2021). Investigation of the effects of thermal annealing on the structural, morphological and optical properties of nanostructured Mn doped ZnO thin films. Optical Materials, 118, Article 111236. https://doi.org/10.1016/j.optmat.2021.111236

The control of the optical properties of ZnO nanostructured thin films by using different dopant elements paves the way for the development of potential materials for photonic and optoelectronic applications. In this work manganese (Mn) doped ZnO thi... Read More about Investigation of the effects of thermal annealing on the structural, morphological and optical properties of nanostructured Mn doped ZnO thin films.

Deconstructing higher order clockwork gravity (2021)
Journal Article
Avgoustidis, A., Niedermann, F., Padilla, A., & Saffin, P. M. (2021). Deconstructing higher order clockwork gravity. Physical Review D, 103(12), Article 124007. https://doi.org/10.1103/physrevd.103.124007

We consider the higher order clockwork theory of gravitational interactions, whereby a number of gravitons are coupled together with TeV strength, but nevertheless generate a Planck scale coupling to matter without the need for a dilaton. It is shown... Read More about Deconstructing higher order clockwork gravity.

Planar Coil Optimization in a Magnetically Shielded Cylinder (2021)
Journal Article
Packer, M., Hobson, P. J., Holmes, N., Leggett, J., Glover, P., Brookes, M. J., …Fromhold, T. M. (2021). Planar Coil Optimization in a Magnetically Shielded Cylinder. Physical Review Applied, 15(6), Article 064006. https://doi.org/10.1103/PhysRevApplied.15.064006

Hybrid magnetic shields with both active field generating components and high-permeability magnetic shielding are increasingly needed for various technologies and experiments that require precision-controlled magnetic field environments. However, the... Read More about Planar Coil Optimization in a Magnetically Shielded Cylinder.

Disorder enhanced quantum many-body scars in Hilbert hypercubes (2021)
Journal Article
van Voorden, B., Marcuzzi, M., Schoutens, K., & Minář, J. (2021). Disorder enhanced quantum many-body scars in Hilbert hypercubes. Physical Review B, 103(22), Article L220301. https://doi.org/10.1103/physrevb.103.l220301

We consider a model arising in facilitated Rydberg chains with positional disorder which features a Hilbert space with the topology of a d-dimensional hypercube. This allows for a straightforward interpretation of the many-body dynamics in terms of a... Read More about Disorder enhanced quantum many-body scars in Hilbert hypercubes.

Optimal sampling of dynamical large deviations via matrix product states (2021)
Journal Article
Causer, L., Bañuls, M. C., & Garrahan, J. P. (2021). Optimal sampling of dynamical large deviations via matrix product states. Physical Review E, 103(6), Article 062144. https://doi.org/10.1103/PhysRevE.103.062144

The large deviation statistics of dynamical observables is encoded in the spectral properties of deformed Markov generators. Recent works have shown that tensor network methods are well suited to compute accurately the relevant leading eigenvalues an... Read More about Optimal sampling of dynamical large deviations via matrix product states.

On the perturbative expansion at high temperature and implications for cosmological phase transitions (2021)
Journal Article
Gould, O., & Tenkanen, T. V. I. (2021). On the perturbative expansion at high temperature and implications for cosmological phase transitions. Journal of High Energy Physics, 2021(06), Article 69. https://doi.org/10.1007/JHEP06%282021%29069

We revisit the perturbative expansion at high temperature and investigate its convergence by inspecting the renormalisation scale dependence of the effective potential. Although at zero temperature the renormalisation group improved effective potenti... Read More about On the perturbative expansion at high temperature and implications for cosmological phase transitions.

A Tutorial on Electrochemical Impedance Spectroscopy and Nanogap Electrodes for Biosensing Applications (2021)
Journal Article
Kemp, N. T. (2021). A Tutorial on Electrochemical Impedance Spectroscopy and Nanogap Electrodes for Biosensing Applications. IEEE Sensors Journal, 21(20), 22232-22245. https://doi.org/10.1109/jsen.2021.3084284

Electrochemical Impedance Spectroscopy (EIS) is a powerful measurement technique used by scientists and engineers to characterize and understand the interfacial behavior of liquid-solid interfaces. Such investigations are important in numerous applic... Read More about A Tutorial on Electrochemical Impedance Spectroscopy and Nanogap Electrodes for Biosensing Applications.