activity
19922024
most citedRemarks on geometric entropy

97 citations · 777 across the 84 of their papers we have counts for

collaborators

84 papers

hep-th2024

Note on entanglement and edge modes

J. S. Dowker

A recent numerical evaluation of the spherical universal log coefficient in the Maxwell free--energy and its decomposition into bulk and edge contributions via a bounded hyperbolic…

gr-qc2024

On the high-temperature expansion of the thermal energy on Einstein cylinders

J. S. Dowker

Some exact high temperature expansions are derived using a temperature inversion symmetry of the internal energy for conformal scalars and spinors on the Einstein Universe.

hep-th2024

On the vacuum energy in the Einstein Universe and the conformal anomaly

J. S. Dowker

An oldish question is resurrected concerning the significance of the ambiguous `b-type' terms encountered in calculations of the vacuum, Casimir energy on the Einstein Universe for…

math.NT2024

On a closed formula for a log-sine integral

J. S. Dowker

Making use of an 1847 result of Newman, a (known) closed formula for a log-sine integral is rapidly obtained in terms of Riemann Zeta and Clausen functions.

hep-th2024

Casimir energy of hyperbolic elements

J. S. Dowker

The contribution, E, of hyperbolic elements to the scalar Casimir energy on a compact quotient of the upper half hyperbolic plane is computed for a propagation operator conformal i…

math.SP2023

Casimir energy for elliptic fixed points

J. S. Dowker

The contribution of elliptic fixed points to the scalar Casimir energy on compact quotients of the upper half hyperbolic plane is computed for a propagation operator conformal in t…