منابع مشابه
Gravitating σ Model Solitons
We study axially symmetric static solitons of O(3) nonlinear σ model coupled to (2+1)-dimensional anti-de Sitter gravity. The obtained solutions are not self-dual under static metric. The usual regular topological lump solution cannot form a black hole even though the scale of symmetry breaking is increased. There exist nontopological solitons of half integral winding in a given model, and the ...
متن کاملKinetic Equation Model for Self-gravitating Systems
The kinetic theory of a self-gravitating system is considered in the BhatnagerGross-Krook approximation to the kinetic equation. This approach offers a unique and tractable setup for studying the central, collision-dominated region of the system, as well as its almost collisionless outer part. Stationary non-equilibrium states of the system are considered and several different self-similar solu...
متن کاملThermodynamics of the self-gravitating ring model.
We present the phase diagram, in both the microcanonical and the canonical ensemble, of the self-gravitating-ring (SGR) model, which describes the motion of equal point masses constrained on a ring and subject to 3D gravitational attraction. If the interaction is regularized at short distances by the introduction of a softening parameter, a global entropy maximum always exists, and thermodynami...
متن کاملThe Bag Model of Nuclei
The basic assumptions and the general results of our bag model for nuclei are presented in detail. Nuclei are considered in a unified integration of the mean field theory and the MIT bag model. Present Address: Institute for Nuclear Science and Technique, Hanoi, Vietnam.
متن کاملMultiquark baryons and the MIT bag model
The calculation of masses of q"q and q'q' baryons is carried out within the framework of Jaffe's approximation to the MIT bag model. A general method for calculating the necessary SU(6}&SU(3)e SU(2) coupling coefficients is outlined and tables of the coefficients necessary for q'q and q'q' calculations are given. An expression giving the decay amplitude of an arbitrary multiquark state to arbit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Experimental and Theoretical Physics
سال: 2015
ISSN: 1063-7761,1090-6509
DOI: 10.1134/s1063776115080038