32 citations
- Camera de Comerț Industrie și Agricultură TimișoaraRO1 paper
- German Institute for Adult Education – Leibniz Centre for Lifelong LearningDE1 paper
- National Institute of Materials PhysicsRO1 paper
- Polytechnic University of TimişoaraRO1 paper
- Qom Islamic Azad UniversityIR1 paper
- Shahid Beheshti UniversityIR1 paper
- Tibiscus University of TimișoaraRO1 paper
- Victor Babeș University of Medicine and Pharmacy TimișoaraRO1 paper
4 papers · 1 filter
Variation of mass in primordial nucleosynthesis as a test of Induced Matter Brane Gravity
S. Jalalzadeh, A. M. Yazdani
The variation of mass in induced matter theory using Ceroch-Stewart-Walter perturbations of submanifolds [1] is redefined. It is shown that the deviation of primordial Helium produ…
Coulomb scattering for scalar field in Scr\" odinger picture
Crucean Cosmin, Racoceanu Radu, Pop Adrian
The scattering of a charged scalar field on Coulomb potential on de Sitter space-time is studied using the solution of the free Klein-Gordon equation. We find that the scattering a…
Geodesic Equations on Diffeomorphism Groups
Cornelia Vizman
We bring together those systems of hydrodynamical type that can be written as geodesic equations on diffeomorphism groups or on extensions of diffeomorphism groups with right invar…
The quantum theory of scalar fields on the de Sitter expanding universe
Ion I. Cotaescu, Cosmin Crucean, Adrian Pop
New quantum modes of the free scalar field are derived in a special time-evolution picture that may be introduced in moving charts of de Sitter backgrounds. The wave functions of t…