Shedding light on evanescent shadows — Exploration of non-anticommuting γ 5 in Dimensional Regularisation by Paul L. Ebert, Paul Kühler, Dominik Stöckinger, Matthias Weißwange

“…There is no unique way to extend a 4-dimensional theory to D dimensions, and different choices can be made for the dimensionally regularised fermions, evanescent parts of their kinetic terms and evanescent gauge interactions. …”
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Microscale insight into the proton concentration during electrolytic reaction via an optical microfiber: potential for microcurrent monitoring by a dielectric probe by Yunyun Huang, Jiaxuan Liang, Haotian Wu, Pengwei Chen, Aoxiang Xiao, Bai-Ou Guan

“…By sensing the refractive index variation surrounding the sensor induced by the interaction between local proton concentration changes and oxidizer-treated microfiber surface through the evanescent field, this sensing mechanism effectively avoids the interference of the electromagnetic material on the performance of the tested system. …”
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