Liquid4He. I. Binding energy and excitation energy spectrum from two-body correlations

1971 ◽  
Vol 4 (3) ◽  
pp. 239-262 ◽  
Author(s):  
E. �stgaard
Keyword(s):  
Energy Spectrum ◽  
Binding Energy ◽  
Excitation Energy ◽  
Excitation Energy Spectrum

Excitation energy spectrum in helium II

1979 ◽  
Vol 20 (9) ◽  
pp. 3709-3711 ◽  
Author(s):  
P. Lu ◽  
C. K. Chan
Keyword(s):  
Energy Spectrum ◽  
Excitation Energy ◽  
Helium Ii ◽  
Excitation Energy Spectrum

scholarly journals Many-Body Fermions and Riemann Hypothesis

2020 ◽  
Author(s):  
Xindong Wang ◽  
Alex Shulman
Keyword(s):  
Energy Spectrum ◽  
Excitation Energy ◽  
Algebraic Structure ◽  
Riemann Hypothesis ◽  
Many Body ◽  
Fermionic System ◽  
Excitation Energy Spectrum ◽  
Quadratic Matrix

We study the algebraic structure of the eigenvalues of a Hamiltonian that corresponds to a many-body fermionic system. As the Hamiltonian is quadratic in fermion creation and/or annihilation operators, the system is exactly integrable and the complete single fermion excitation energy spectrum is constructed using the non-interacting fermions that are eigenstates of the quadratic matrix related to the system Hamiltonian. Connection to the Riemann Hypothesis is discussed.

Coupling of a j = 3/2 nucleon to an even–even core with Davidson potential

2018 ◽  
Vol 27 (10) ◽  
pp. 1850085 ◽  
Author(s):  
I. Inci ◽  
H. Sonkaya
Keyword(s):  
Experimental Data ◽  
Energy Spectrum ◽  
Excitation Energy ◽  
Single Particle ◽  
Electric Quadrupole ◽  
Quadrupole Transition ◽  
Excitation Energy Spectrum ◽  
Electric Quadrupole Transition ◽  
Particle Orbit ◽  
Davidson Potential

The properties of odd nuclei have been investigated within the collective model by assuming the system is composed of a single nucleon in the [Formula: see text] single particle orbit coupled to a [Formula: see text]-unstable even-core. The Davidson potential has been used in the corresponding Bohr Hamiltonian for the even core. The excitation energy spectrum and the electric quadrupole transition ratios have been obtained. The results have been used to predict the experimental data of the some selected odd isotopes.

THE STUDY OF α + 14C CLUSTER STATES OF 18O THROUGH THE RESONANT BREAKUP REACTION 12C(18O, 14Cα) AT E(18O) = 94.5 MeV

2009 ◽  
Vol 18 (09) ◽  
pp. 1917-1928 ◽  
Author(s):  
S. ADHIKARI ◽  
C. BASU ◽  
B. R. BEHERA ◽  
S. RAY ◽  
A. K. MITRA ◽  
...  
Keyword(s):  
Energy Spectrum ◽  
Excitation Energy ◽  
Cluster Structure ◽  
Breakup Reaction ◽  
Spectroscopy Technique ◽  
Cluster States ◽  
Excitation Energy Spectrum ◽  
Resonant States ◽  
Alpha Cluster

In this work, we study the alpha cluster structure of 18 O using resonant particle spectroscopy technique. Resonance breakup reaction of the projectile is studied experimentally to extract the excitation energy spectrum of the 18 O nucleus. The observed resonant states in the present work are 15.62, 15.82 (5-), 16.02, 16.22, 16.42, 16.92, 17.22, and 17.82 MeV.

Binding Energy of Cubic Carbon Atoms

2021 ◽  
Vol 26 (6) ◽  
pp. 580-583
Author(s):  
S.A. Neoustroev ◽  
Keyword(s):  
Activated Carbon ◽  
Energy Spectrum ◽  
Binding Energy ◽  
Energy Deposition ◽  
External Source ◽  
Electronic Configuration ◽  
Energy Sources ◽  
Bulk Crystals ◽  
External Energy ◽  
Increase Productivity

Energy spectrum of gas particles in plasma is broad, ranging from fractions to 10s of electron volts. Proportion of particles with required energetic parameters, participating in cubic carbon c-C synthesis, is small. External energy deposition can transfer an inert carbon atom to active state and change its electronic configuration. Binding energy of c-C atom depends on energy sources interaction. In this work, the calculations found the binding energy value that was compared with value of energy of the bond between the carbon atoms in ethane. The advisability of external source, activated carbon atoms generator, is marked. It has been established that by adding accelerated carbon atoms with energy of 9,687 eV into reactor it is possible to increase productivity of films, coatings and bulk crystals growth.

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