Home › Forums › setting the stage › solids as quantum systems › Solid This topic has 0 replies, 1 voice, and was last updated 1 year, 11 months ago by saurish. Viewing 1 post (of 1 total) Author Posts January 12, 2023 at 3:28 am #8239 saurishParticipant A material that resists elastic deformations is a solid. A deformation does not change the average positions of any of the atoms (ions) in the solid (positions measured from a reference frame fixed to the solid). Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In