688 citations
- A. Alikhanyan National LaboratoryAM306 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT179 papers
- Sapienza University of RomeIT161 papers
- Centre National de la Recherche ScientifiqueFR146 papers
- Monash UniversityAU129 papers
- European Organization for Nuclear ResearchCH125 papers
- Université Paris-SaclayFR123 papers
- University of WarsawPL122 papers
- University of ZurichCH122 papers
- Universität HamburgDE121 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR120 papers
- Deutsches Elektronen-Synchrotron DESYDE120 papers
11 papers · 1 filter
Qualitative evolution in higher-loop string cosmology
A. A. Saharian
We investigate the evolution of the homogeneous and isotropic universe within the framework of the effective string gravity with string-loop modifications of dilaton couplings. In…
A geometrical particle model for anyons
A. Nersessian, E. Ramos
We consider the simplest geometrical particle model associated with light-like curves in (2+1)-dimensions. The action is proportional to the pseudo-arc length of the particle's pat…
Supergeometry in Equivariant Cohomology
A. Nersessian
We analyze equivariant cohomology from the supergeometrical point of view. For this purpose we equip the external algebra of given manifold with equivariant even super(pre)sy…
Localization of Phonons in Two Component Superlattice with Random Thicknesses of the Layers
David G. Sedrakyan, Ara G. Sedrakyan
Two component superlattice film of 2N layers is considered and dimensionally quantised spectrum of phonon-s is found. The problem of localization of phonon-s in the superlattice wi…
The Influence of Structural Inhomogeneities on Intragranular Properties of Y- and Bi-based Superconductors
V. A. Grigoryan
The measurements of temperature dependence of AC magnetic susceptibility were used to study the influence of inhomogeneities on intragranular superconducting properties of YBa2Cu3-…
The Influence of the Bulk Density on the Intergranular Properties of YBa2Cu3-xFexOy (0<x<0.01) Ceramics
S. K. Nikogosyan, A. A. Sahakyan, H. N. Yeritsyan +1
The influence of the bulk density of YBa2Cu3-xFexOy (0 < x < 0.01) ceramics on the intergranular superconducting (SC) properties was studied using the temperature dependence of AC…