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hep-ph2026
Strongly Coupled Soft Functions
Bruno Scheihing-Hitschfeld, Zhiquan Sun
The renormalization of operators built out of Wilson lines that meet at an angle (cusp) involve what is known as the cusp anomalous dimension, a universal object appearing in many…
cond-mat.mtrl-sci2026
Quantum theory of elastic strings and the thermal conductivity of glasses
Fernando Lund, Bruno Scheihing-Hitschfeld
We study the thermal conductivity of amorphous solids by constructing a continuum model whose degrees of freedom are propagating vibrational modes (phonons) and extended Volterra d…