42 citations
2 papers
quant-ph2007★ 10 cited
Entangled games are hard to approximate
Julia Kempe, Hirotada Kobayashi, Keiji Matsumoto +2
We establish the first hardness results for the problem of computing the value of one-round games played by a verifier and a team of provers who can share quantum entanglement. In…
physics.optics2006★ 42 cited
Classical Phase Space Revealed by Coherent Light
Tomoko Tanaka, Martina Hentschel, Takehiro Fukushima +1
We study the far field characteristics of oval-resonator laser diodes made of an AlGaAs/GaAs quantum well. The resonator shapes are various oval geometries, thereby probing chaotic…