Geometric spin foams, Yang-Mills theory and background-independent models
, 2005 We review the dual transformation from pure lattice gauge theory to spin foam models with an emphasis on a geometric viewpoint. This allows us to give a simple dual formulation of SU(N) Yang-Mills theory, where spin foam surfaces are weighted with the ...
Conrady, Florian
core +2 more sources
Synchrotron Radiation for Quantum Technology
Advanced Functional Materials, EarlyView.Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source
Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires
Advanced Functional Materials, EarlyView.In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton +11 more
wiley +1 more source
Room-temperature distance measurements using RIDME and the orthogonal spin labels trityl/nitroxide.
Physical Chemistry, Chemical Physics - PCCP, 2018 A. Kuzhelev +5 more
semanticscholar +1 more source
Imaging clinically relevant pain states using arterial spin labeling
, 2019 Marco L. Loggia +3 more
openalex +1 more source
Amide Proton Transfer Imaging- Arterial Spin Labeling Mismatch - a New Imaging Biomarker for Pilocytic Astrocytoma [PDF]
, 2023 Adhithyan Rajendran +7 more
openalex +1 more source
Advanced Functional Materials, EarlyView.This study demonstrates an alternative method of creating charge‐stable negatively charged nitrogen vacancy (NV−) centers close to the diamond surface without high‐temperature annealing. By illuminating nitrogen‐implanted regions with a continuous‐wave 405 nm laser, NV− centers are induced, exhibiting electron spin coherence properties suitable for ...
Jens Fuhrmann +4 more
wiley +1 more source
Azaadamantyl nitroxide spin label: complexation with β-cyclodextrin and electron spin relaxation
, 2017 Sandra S. Eaton +3 more
openalex +2 more sources
Arterial spin labeling-based Z-maps have high specificity and positive predictive value for neurodegenerative dementia compared to FDG-PET [PDF]
, 2017 David Fällmar +13 more
openalex +1 more source
Modulation Effects of Repeated Transcranial Direct Current Stimulation at the Dorsolateral Prefrontal Cortex: A Pulsed Continuous Arterial Spin Labeling Study [PDF]
, 2023 Valeria Saccà +4 more
openalex +1 more source