Investigation of surface layer of polished LiYF4 single crystal at 60°.
A surface with
a structure close to that of the matrix was obtained by mechanical polishing
Looking at the NANOGrav signal through the anthropic window of axionlike particles and could leave
a detectable imprint in the stochastic gravitational waves background.
PERSPECTIVE FOR IMPROVING THE METHODS OF FIXING MINE WORKINGS IN SALT ROCKS OF DIFFERENT STRENGTH, especially with
a long service life.
A decrease in the bearing capacity of the anchor support over time