Abnormal ionization in sonoluminescence*
Zhang Wen-Juana),b), An Yua)†
       
Variations of FWHM with the relative light emission intensity of SBSL. The solid squares represent the experimental data from Ref. [ 28 ], the empty circles and empty diamonds represent the bubbles selected in Fig.  4 (stars and pentagons, respectively), calculated with the present method, and the solid triangles represent the bubbles selected in Fig.  4 (stars) calculated with the standard method.