“…The pulsating strings in general correspond to the highly excited sigma model operators. In this connection a large number of rotating and pulsating string solutions have been studied in various string theory backgrounds, see for example, [27], [28], [29], [30], [31], [32], [33], [34], [35], [36], [37], [38], [39]. Motivated by the recent surge of interest in the string spectrum of deformed AdS 5 × S 5 background that in general preserves the integrability, here we find a class of rotating and pulsating strings in this background [22].…”