scholarly journals AUGMENTATION OF NUCLEON–NUCLEUS SCATTERING BY INFORMATION ENTROPY

2011 ◽  
Vol 20 (08) ◽  
pp. 1817-1824 ◽  
Author(s):  
S. E. MASSEN ◽  
V. P. PSONIS ◽  
H. V. VON GERAMB
Keyword(s):  
Quantum Information ◽  
Scattering Amplitudes ◽  
Information Entropy ◽  
Linear Dependence ◽  
Forward Scattering ◽  
Projectile Energy ◽  
Nuclear Mass ◽  
Nucleus Scattering

Quantum information entropy is calculated from the nucleon–nucleus forward scattering amplitudes. Using a representative set of nuclei, from 4 He to 208 Pb , and energies, T lab < 1 GeV , we establish a linear dependence of quantum information entropy as functions of logarithm nuclear mass A and logarithm projectile energy T lab .

Quantum information entropy and squeezing of 𝒫𝒯-symmetric potential

2021 ◽  
Vol 36 (10) ◽  
pp. 2150065
Author(s):  
Aarti Sharma ◽  
Pooja Thakur ◽  
Girish Kumar ◽  
Anil Kumar
Keyword(s):  
Phase Transition ◽  
Quantum Information ◽  
Information Entropy ◽  
Momentum Space ◽  
Quantum Mechanical ◽  
Position Space ◽  
Entropy Squeezing ◽  
Information Theoretic ◽  
Symmetric Potential ◽  
Quantum Mechanical Systems

The information theoretic concepts are crucial to study the quantum mechanical systems. In this paper, the information densities of [Formula: see text]-symmetric potential have been demonstrated and their properties deeply analyzed. The position space and momentum space information entropy is obtained and Bialynicki-Birula–Mycielski inequality is saturated for different parameters of the potential. Some interesting features of information entropy have been discussed. The variation in these entropies is described which gets saturated for specific values of the parameter. These have also been analyzed for the [Formula: see text]-symmetry breaking case. Further, the entropy squeezing phenomenon has been investigated in position space as well as momentum space. Interestingly, [Formula: see text] phase transition conjectures the entropy squeezing in position space and momentum space.

scholarly journals Proposal for a measurement of the momentum dependence of the difference in forward scattering amplitudes of K and anti-K

1970 ◽  
Author(s):  
W. Carithers ◽  
D. Nygren ◽  
/Columbia U. ◽  
J. Steinberger ◽  
/Columbia U. /CERN ◽  
...  
Keyword(s):  
Scattering Amplitudes ◽  
Forward Scattering ◽  
Momentum Dependence ◽  
The Difference

scholarly journals Forward scattering amplitudes and the thermal operator representation

2006 ◽  
Vol 74 (12) ◽  
Author(s):  
F. T. Brandt ◽  
Ashok Das ◽  
J. Frenkel ◽  
Silvana Perez
Keyword(s):  
Scattering Amplitudes ◽  
Forward Scattering ◽  
Operator Representation

A use of zeros in evaluating the K±p forward scattering amplitudes

1981 ◽  
Vol 7 (5) ◽  
pp. 613-621 ◽  
Author(s):  
G K Atkin ◽  
J E Bowcock ◽  
N M Queen
Keyword(s):  
Scattering Amplitudes ◽  
Forward Scattering

Forward scattering amplitudes in semi-hard QCD

1988 ◽  
Vol 213 (2) ◽  
pp. 221-226 ◽  
Author(s):  
B. Margolis ◽  
P. Valin ◽  
M.M. Block ◽  
F. Halzen ◽  
R.S. Fletcher
Keyword(s):  
Scattering Amplitudes ◽  
Forward Scattering

Analytic proton-nucleus scattering amplitudes

1983 ◽  
Vol 393 (3) ◽  
pp. 372-384 ◽  
Author(s):  
Göran Fäldt ◽  
Anders Ingemarsson
Keyword(s):  
Scattering Amplitudes ◽  
Nucleus Scattering

Pion-nucleus forward scattering amplitudes from total cross section measurements

1983 ◽  
Vol 27 (2) ◽  
pp. 697-708 ◽  
Author(s):  
R. H. Jeppesen ◽  
M. J. Jakobson ◽  
M. D. Cooper ◽  
D. C. Hagerman ◽  
M. B. Johnson ◽  
...  
Keyword(s):  
Scattering Amplitudes ◽  
Total Cross Section ◽  
Cross Section ◽  
Forward Scattering
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