scholarly journals Sensitive dependence of isotope and isobar distributions of limiting temperatures on the symmetry energy

2014 ◽  
Vol 89 (1) ◽  
Author(s):  
Li Ou ◽  
Min Liu ◽  
Zhuxia Li
Keyword(s):  
Symmetry Energy ◽  
Sensitive Dependence ◽  
Limiting Temperatures

The nuclear symmetry energy in relativistic Brueckner-Hartree-Fock calculations

1987 ◽  
Vol 199 (4) ◽  
pp. 469-474 ◽  
Author(s):  
H. Müther ◽  
M. Prakash ◽  
T.L. Ainsworth
Keyword(s):  
Symmetry Energy ◽  
Nuclear Symmetry Energy ◽  
Hartree Fock

scholarly journals Calculation of Electron Impact Single Ionization TDCS of Tungsten Atoms at 200, 500 and 1000 eV

Atoms ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 31
Author(s):  
Ghanshyam Purohit
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Projectile Energy ◽  
Cross Section Data ◽  
Scattered Electron ◽  
Fusion Plasma ◽  
Magnetic Devices ◽  
Single Ionization ◽  
Section Data ◽  
Sensitive Dependence

We report triple differential cross-sections (TDCSs) for the electron impact single ionization of tungsten atoms for the ionization taking place from the outer sub shells of tungsten atoms, viz. W (6s), W (5d), W (5p) and W (4f). The study of the electron-induced processes such as ionization, excitation, autoionization from tungsten and its charged states is strongly required to diagnose and model the fusion plasma in magnetic devices such as Tokamaks. Particularly, the cross-section data are important to understand the electron spectroscopy involved in the fusion plasma. In the present study, we report TDCS results for the ionization of W atoms at 200, 500 and 1000 eV projectile energy at different values of scattered electron angles. It was observed that the trends of TDCSs for W (5d) are significantly different from the trends of TDCSs for W (6s), W (5p) and W (4f). It was further observed that the TDCS for W atoms has sensitive dependence on value of momentum transfer and projectile energy.

scholarly journals On some kinds of dense orbits in general nonautonomous dynamical systems

2020 ◽  
Vol 7 (1) ◽  
pp. 163-175
Author(s):  
Mehdi Pourbarat
Keyword(s):  
Dynamical Systems ◽  
Initial Conditions ◽  
Point Of View ◽  
Topological Conjugacy ◽  
Topological Transitivity ◽  
Nonautonomous Systems ◽  
Nonautonomous Dynamical Systems ◽  
Sensitive Dependence ◽  
Dense Orbits

AbstractWe study the theory of universality for the nonautonomous dynamical systems from topological point of view related to hypercyclicity. The conditions are provided in a way that Birkhoff transitivity theorem can be extended. In the context of generalized linear nonautonomous systems, we show that either one of the topological transitivity or hypercyclicity give sensitive dependence on initial conditions. Meanwhile, some examples are presented for topological transitivity, hypercyclicity and topological conjugacy.

scholarly journals Influence of the interactions of scalar mesons on the behavior of the symmetry energy

2019 ◽  
Vol 99 (3) ◽  
Author(s):  
Noemi Zabari ◽  
Sebastian Kubis ◽  
Włodzimierz Wójcik
Keyword(s):  
Symmetry Energy ◽  
Scalar Mesons

scholarly journals Tracing the evolution of the symmetry energy of hot nuclear fragments from the compound nucleus towards multifragmentation

2007 ◽  
Vol 75 (1) ◽  
Author(s):  
G. A. Souliotis ◽  
A. S. Botvina ◽  
D. V. Shetty ◽  
A. L. Keksis ◽  
M. Jandel ◽  
...  
Keyword(s):  
Compound Nucleus ◽  
Symmetry Energy

IS SENSITIVE DEPENDENCE ON INITIAL CONDITIONS NATURE’S SENSORY DEVICE?

1992 ◽  
Vol 02 (01) ◽  
pp. 193-199 ◽  
Author(s):  
RAY BROWN ◽  
LEON CHUA ◽  
BECKY POPP
Keyword(s):  
Initial Conditions ◽  
Sensory Perception ◽  
Sensory Features ◽  
Sensitive Dependence ◽  
Nonlinear Devices

In this letter we illustrate three methods of using nonlinear devices as sensors. We show that the sensory features of these devices is a result of sensitive dependence on parameters which we show is equivalent to sensitive dependence on initial conditions. As a result, we conjecture that sensitive dependence on initial conditions is nature’s sensory device in cases where remarkable feats of sensory perception are seen.

A PHYSICAL INTERPRETATION OF MELNIKOV’S METHOD

1992 ◽  
Vol 02 (01) ◽  
pp. 1-9 ◽  
Author(s):  
YOHANNES KETEMA
Keyword(s):  
Physical Interpretation ◽  
Poincaré Map ◽  
Initial Conditions ◽  
Homoclinic Orbits ◽  
Poincare Map ◽  
Stable And Unstable Manifolds ◽  
Melnikov's Method ◽  
Melnikov’S Method ◽  
Sensitive Dependence ◽  
The Stability

This paper is concerned with analyzing Melnikov’s method in terms of the flow generated by a vector field in contrast to the approach based on the Poincare map and giving a physical interpretation of the method. It is shown that the direct implication of a transverse crossing between the stable and unstable manifolds to a saddle point of the Poincare map is the existence of two distinct preserved homoclinic orbits of the continuous time system. The stability of these orbits and their role in the phenomenon of sensitive dependence on initial conditions is discussed and a physical example is given.

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