Kantor, Yacov; Kardar, Mehran; Ertaş, Deniz - In: Physica A: Statistical Mechanics and its Applications 249 (1998) 1, pp. 301-306
Spatial conformations of randomly charged polymers (polyampholytes (PAs)) strongly depend on their total (excess) charge Q. For Q larger (smaller) that some critical value the PA is expanded (collapsed). The transition between the collapsed and the expanded states is reminiscent of the Rayley...