Collisions of Cosmic F- and D- Strings
Collisions of Cosmic F- and D- Strings
Collisions of Cosmic F- and D- Strings
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¦‡ ¢ †§9 '10 SD-D Interaction:Pair ProductionAdd a second boundary for interaction <strong>of</strong> two D-strings.Open string spectrum for branes at an angle; Tachyon(), 4 massless fermions, . . .(at 0 impact parameter; Berkooz, Douglas, Leigh).<strong>Collisions</strong> <strong>of</strong> <strong>Cosmic</strong> F- <strong>and</strong> D- <strong>Strings</strong> – p.13