activity
20032026
most citedEfficiency of Carnot Cycle with Arbitrary Gas Equation of State

16 citations · 25 across the 5 of their papers we have counts for

collaborators

6 papers

physics.atom-ph2026

Stark effect of hydrogenic ions as a test of the indefinite-metric formalism of the eight-component relativistic wave equation for spin- particles

Paulus C. Tjiang, Sylvia H. Sutanto, Vincentius E. W. Tjia

The eight-component relativistic wave equation for spin- particles of Robson and Staudte (FV), a Feshbach--Villars linearization of the Feynman--Gell-Mann…

physics.class-ph2009★ 2 cited

The Gaussian formula and spherical aberration of the static and moving curved mirrors from Fermat's principle

Sylvia H. Sutanto, Paulus C. Tjiang

The Gaussian formula and spherical aberrations of the static and relativistic curved mirrors are analyzed using the optical path length (OPL) and Fermat's principle. The geometrica…

hep-th2006

Relativistic Wave Equations and Compton Scattering

B. A. Robson, S. H. Sutanto

The recently proposed eight-component relativistic wave equation is applied to the scattering of a photon from a free electron (Compton scattering). It is found that in spite of th…

hep-th2006★ 7 cited

Relativistic Wave Equations and Hydrogenic Atoms

B. A. Robson, S. H. Sutanto

The transition probabilities for the components of both the Balmer and Lyman -lines of hydrogenic atoms are calculated for the nonrelativistic Schrodinger theory, the Dirac theo…

physics.class-ph2006★ 16 cited

Efficiency of Carnot Cycle with Arbitrary Gas Equation of State

Paulus C. Tjiang, Sylvia H. Sutanto

The derivation of the efficiency of Carnot cycle is usually done by calculating the heats involved in two isothermal processes and making use of the associated adiabatic relation f…

physics.class-ph2003

On the Derivation of Conserved Quantities in Classical Mechanics

Paulus C. Tjiang, Sylvia H. Sutanto

Using a theorem of partial differential equations, we present a general way of deriving the conserved quantities associated with a given classical point mechanical system, denoted…