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math-ph2026
Gauging the Schwarzian Action
A. Pinzul, A. Stern, Chuang Xu
In this work, we promote the global symmetry of the Schwarzian derivative to a local gauge symmetry. To achieve this, we develop a procedure that potentially can…
math-ph2024
On temperature of a diamond
Ravi Mistry, Aleksandr Pinzul
We revisit the definition of the temperature of a causal diamond for the case of a free massless scalar field. The stress is given to the intrinsic, direction-dependent character o…