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Spatial periodicity in grid cell firing is explained by a neural sequence code of 2-D trajectories. [PDF]
Rg R+3 more
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Backscattering-free edge states below all bands in two-dimensional auxetic media. [PDF]
Cheng W+5 more
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Biot-Savart law in the geometrical theory of dislocations. [PDF]
Kobayashi S, Tarumi R.
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Higher Structure of Chiral Symmetry. [PDF]
Copetti C+3 more
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Conformal geodesics and the evolution of spacetimes with positive Cosmological constant. [PDF]
Minucci M.
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Conformal Symmetry and Reverberations
Physical Review D, 1972We show that the operator conformal invariance breaks down for zero-mass fields unless they are free fields in even space-time dimension. This phenomenon is linked to the occurrence of "reverberations." We are led to the concept of weak conformal symmetry. In theories with anomalous dimensions we have reverberations and can only maintain weak conformal
Ruedi Seiler, M. Hortaçsu, Bert Schroer
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Symmetry and Conformation of the Cycloalkanes
The Journal of Chemical Physics, 1971The conformations of the cycloalkanes and related molecules are expressed in terms of a symmetry-adapted set of coordinates. The coordinates measure the deviation of the molecule from a planar regular structure. Use of these coordinates leads to relatively simple expressions for the conformational energy and to a method for finding possible paths for ...
Herbert M. Pickett, Herbert L. Strauss
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Pseudoparticles and conformal symmetry
Il Nuovo Cimento A, 1977The relation of conformal symmetry to the existence of zero energy-momentum (improved) solutions is investigated in four-dimensional space for a class of Lagrangian models. It is pointed out that in Minkowski space such solutions are either constant (or trivial) or the theory is conformally invariant.
S. Pallua, L. Girardello
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