4 papers
How Good Are Frontier Models at Physics? Expert Re-Grading Reveals Broken Evaluations and Near-Saturation of Leading Benchmarks
Ali Ansari, Haoran Sun, Andy Zeyi Liu +48
Low reported scores on leading physics benchmarks, including those featured in the Artificial Analysis Intelligence Index (2026), suggest that frontier language models still strugg…
Generalized Time-Reversal for Pulse Control in Diffusive Media
Rohin E. McIntosh, Arthur Goetschy, Alexey Yamilov +3
Time-reversal symmetry allows waves to retrace their paths through complex media and refocus at their origin. However, incomplete capture and reversal of scattered waves often limi…
Spectral Width of Maximum Deposition Eigenchannels in Diffusive Media
Rohin E. McIntosh, Arthur Goetschy, Nicholas Bender +4
The maximum deposition eigenchannel provides the largest possible power delivery to a target region inside a diffusive medium by optimizing the incident wavefront of a monochromati…
Delivering Broadband Light Deep Inside Diffusive Media
Rohin McIntosh, Arthur Goetschy, Nicholas Bender +4
Wavefront shaping enables targeted delivery of coherent light into random-scattering media, such as biological tissue, by constructive interference of scattered waves. However, bro…