302 citations · 308 across the 3 of their papers we have counts for
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hep-th2008★ 2 cited
A solution manual for Polchinski's "String Theory"
Matthew Headrick
We present detailed solutions to 81 of the 202 problems in J. Polchinski's two-volume textbook "String Theory".
hep-th2008★ 4 cited
A note on tachyon actions in string theory
Matthew Headrick
A number of spacetime fields in string theory (notably the metric, dilaton, bosonic and type 0 bulk closed-string tachyon, and bosonic open-string tachyon) have the following prope…
hep-th2007★ 302 cited
A holographic proof of the strong subadditivity of entanglement entropy
Matthew Headrick, Tadashi Takayanagi
When a quantum system is divided into subsystems, their entanglement entropies are subject to an inequality known as "strong subadditivity". For a field theory this inequality can…