2 citations · 2 across the 2 of their papers we have counts for
5 papers
Theoretical calculation of the surface energy of water
Naohisa Ogawa, Yoshiki Matsuura
The estimation of the surface tension of water is theoretically dealt on the basis of the dipole molecular model. It is known that the experimentally determined surface tension of…
From Fermat Principle to Wave equation
Naohisa Ogawa
The Fermat principle indicates that light chooses the temporally shortest path. The action for this "motion" is the observed time, and it has no Lorentz invariance. In this paper w…
Waves on Icicles
Naohisa Ogawa, Yoshinori Furukawa
Icicles with wave patterns on their surfaces can sometimes be seen hanging from roofs of buildings. Surprisingly, most of these wave patterns are at intervals of about 1 cm. The re…
A Note on the scale symmetry and Noether current
Naohisa Ogawa
Usually we consider the symmetry of action as the symmetry of the theory, however, in the Keplar problem the scaling symmetry existing in equa tion of motion is not the ones for ac…
A Note on Gauge Principle and Spontaneous Symmetry Breaking in Classical Particle Mechanics
Naohisa Ogawa
The U(1) gauge field is usually induced from the gauge principle, that is, the extension of global U(1) phase transformation for matter field. However the phase itself is realized…