However, the helicity flow exhibits nonvanishing transverse components.
M. Fernandez-Guasti, J. Hernández 2019, 'Helicity and Spin of Linearly Polarized Hermite-Gaussian Modes', Advances in Mathematical Physicshttp://dx.doi.org/10.1155/2019/2080451. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Neither branch has a self-accelerating limit: the background geometry requires having a nonvanishing tension.
Nemanja Kaloper, James H. C. Scargill 2019, 'de Sitter branes in a flat bulk of massive gravity', Journal of High Energy Physicshttp://link.springer.com/article/10.1007/JHEP03(2019)132. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Droplets on insulating material suffer a nonvanishing total ponderomotive force because of the inhomogeneity of the surrounding electric field.
D. Langemann 2009, 'Total Ponderomotive Force on an Extended Test Body', International Journal of Mathematics and Mathematical Scienceshttp://dx.doi.org/10.1155/2009/232768. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The values obtained suggest a nonvanishing quark “sea” contribution and a nonzero strange quark spin content of the proton.
Jan Bartelski, Stanisław Tatur 1991, 'Generalized Goldberger-Treiman relation and the quark part of the proton spin', Physics Letters Bhttp://www.sciencedirect.com/science/article/pii/037026939190039S. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
For a single conformal family, the leading nonvanishing contribution to the mutual information comes from the bilinear operators.
Bin Chen, Lin Chen, Peng-xiang Hao, Jiang Long 2017, 'On the mutual information in conformal field theory', Journal of High Energy Physicshttp://link.springer.com/article/10.1007/JHEP06(2017)096. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)