How is really decelerating the expansion of SN1993J?
SN1993J is to date the radio supernova whose evolution has been monitored in greatest detail and the one which holds
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Answer sourceSN1993J is to date the radio supernova whose evolution has been monitored in greatest detail and the one which holds
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Hydrodynamic Time Scales and Temporal Structure in GRBs
We calculate the hydrodynamic time scales for a spherical ultra-relativistic shell that is decelerated by the ISM and discuss the
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Imaging of Radio Supernovae
As the shock and expanding shell of a supernova plow out through the circumstellar material at thousands of km/s, radio
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Induced Gravity from the Consistent String Theory Coupled with Two - Dimensional Quantum Gravity
The unified theory of string and two-dimensional quantum gravity is considered. The action for two-dimensional gravity is choosen in a
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Is the Plasma Within Bubbles and Superbubbles Hot or Cold?
I review what is known about the temperature of the plasma within stellar wind bubbles and superbubbles. Classical theory suggests
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Jetted GRBs, Afterglows and SGRs from the Birth of Quark Stars
Recent studies suggest that when cold nuclear matter is compressed to high nuclear densities, diquarks with spin zero and antisymmetric
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J/Psi Suppression Revisited
The production of J/Psi's in nuclei is re-examined and the critical role of Feynman x distributions in the study of
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Kirchhoff's Rule for Quantum Wires
In this article we formulate and discuss one particle quantum scattering theory on an arbitrary finite graph with $n$ open
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Kosmotropes and chaotropes: modelling preferential exclusion, binding and aggregate stability
Kosmotropic cosolvents added to an aqueous solution promote the aggregation of hydrophobic solute particles, while chaotropic cosolvents act to destabilise
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Mass - Proper Time Uncertainty Relation in a Manifestly Covariant Relativistic Statistical Mechanics
We prove the uncertainty relation $T_{\triangle V}\triangle m\stackrel{>}{\sim }2Ο\hbar /c^2,$ which is realized on a statistical mechanical level for an
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Mass scale effects for the Sudakov form factors in theories with the broken gauge symmetry
The off-shell and the on-shell Sudakov form factors in theories with broken gauge symmetry are calculated in the double-logarithmic approximation.
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Mechanical Feedback: From stellar wind bubbles to starbursts
The current understanding of mechanical feedback is reviewed by evaluating the standard, adiabatic model for shell formation and evolution. This
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Medium range real atomic structure of face centred icosahedral Ho9Mg26Zn65
A new approach to solve quasicrystalline atomic structures in 3-dimensional (3D) real space is presented: The atomic pair distribution function
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Microscopic Black Holes and Cosmic Shells
In the first part of this thesis the relativistic viscous fluid equations describing the outflow of high temperature matter created
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Modifying N=2 Supersymmetry via Partial Breaking
We study realization of N=2 SUSY in N=2 abelian gauge theory with electric and magnetic $FI$ terms within a manifestly
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Modular Constructions of Quantum Field Theories with Interactions
We extend the previously introduced constructive modular method to nonperturbative QFT. In particular the relevance of the concept of ``quantum
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Multi-epoch VERA Observations of H2O masers in OH 43.8-0.1
We report on the multi-epoch observations of H2O maser emission in star forming region OH 43.8-0.1 carried out with VLBI
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No-go theorem for gravivector and graviscalar on the brane
We prove the no-go theorem that the gravivector $(h_{5ΞΌ})$ and graviscalar $(h_{55})$ cannot have any on-shell propagation on the Randall-Sundrum
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On junction conditions in gravity theories with higher curvature terms
We discuss the junction conditions in the context of the Randall-Sundrum model with the Gauss-Bonnet interaction. We consider the $Z_2$
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On K(E_9)
We study the maximal compact subgroup K(E_9) of the affine Lie group E_9(9) and its on-shell realization as an R
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On Radiation Drag and Neutrons in GRBs
As it was recently shown by Derishev etal (1999), initial GRB ejecta are likely to contain comparable number of protons
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On the helium flash in low-mass Population III Red Giant stars
We investigate the evolution of initially metal-free, low-mass Red Giant stars through the He core flash at the tip of
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On the renormalization-scheme dependence in quantum field theory
Using quantum electrodynamics as an example, a dependence of physical predictions of quantum field theory in a finite perturbation theory
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On the spectrum of relativistic Schroedinger equation in finite differences
We develop a method for constructing asymptotic solutions of finite-difference equations and implement it to a relativistic Schroedinger equation which
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