Trojan wave packet
... that in physics, a Trojan wave packet is a type of wave packet that is nonstationary and nonspreading?
... that in <a href="./Physics" id="mwAyU" rel="mw:WikiLink" title="Physics">physics</a>, a <b id="mwAyY"><a href="./Trojan_wave_packet" id="mwAyc" rel="mw:WikiLink" title="Trojan wave packet">Trojan wave packet</a></b> <i id="mwAyg">(animation pictured)</i> is a type of <a href="./Wave_packet" id="mwAyk" rel="mw:WikiLink" title="Wave packet">wave packet</a> that is nonstationary and nonspreading?