Analytical expressions for the diamagnetic susceptibility of the electron are obtained.
The dependence of the diamagnetic susceptibility on the pressure is considered.
The dependence of the diamagnetic susceptibility on class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1386947716303629&_mathId=si0013.gif&_user=111111111&_pii=S1386947716303629&_rdoc=1&_issn=13869477&md5=8b1a3dfcab2de432ca16118c36d3c60e" title="Click to view the MathML source">r0class="mathContainer hidden">class="mathCode"> and class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1386947716303629&_mathId=si0014.gif&_user=111111111&_pii=S1386947716303629&_rdoc=1&_issn=13869477&md5=0350a01099957d698d4148ae4b97c9a5" title="Click to view the MathML source">U0class="mathContainer hidden">class="mathCode"> parameters is obtained.
The change of diamagnetic susceptibility value due to quantum emission is observed.