Results 161 to 170 of about 2,331 (178)

A Low-Cost Wearable Multimodal Brain Signal Acquisition System Integrating EEG and fNIRS for Depression Detection. [PDF]

open access: yesBiosensors (Basel)
Fei Z   +15 more
europepmc   +1 more source

Nucleon Structure from Light-Front Quantization

Journal of Subatomic Particles and Cosmology
Xingbo Zhao   +6 more
openaire   +3 more sources

Light-front quantization of the sine-Gordon model

Physical Review D, 1993
It is shown how to modify the canonical light-front quantization of the (1+1)-dimensional sine-Gordon model such that the zero-mode problem of light-front quantization is avoided. The canonical sine-Gordon Lagrangian is replaced by an effective Lagrangian which does not lead to divergences as [ital k][sup +]=([ital k][sup 0]+[ital k][sup 1])/ [radical ...
openaire   +2 more sources

Light front quantization by Dirac's method

Journal of Physics A: Mathematical and General, 1976
Communications relations between fields and their conjugate momenta cannot be imposed on the light front x+x3=constant directly because, as a rule, canonical momenta are functions of the fields themselves rather than of the velocities leading to constraints between fields and momenta. To perform light front quantization.
openaire   +1 more source

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