Quark–pion coupling strength and ground state baryon spectra in a chiral potential model

2011 ◽  
Vol 89 (12) ◽  
pp. 1261-1272
Author(s):  
S.N. Jena ◽  
R.N. Mishra ◽  
P.K. Mohapatra ◽  
S. Sahoo
Keyword(s):  
Ground State ◽  
Coupling Strength ◽  
Potential Model ◽  
Baryon Spectra ◽  
Chiral Potential ◽  
State Baryon

Ground-state baryon masses in an equally mixed scalar-vector linear potential model

1997 ◽  
Vol 55 (1) ◽  
pp. 291-298 ◽  
Author(s):  
S. N. Jena ◽  
M. R. Behera ◽  
S. Panda
Keyword(s):  
Ground State ◽  
Potential Model ◽  
Linear Potential ◽  
State Baryon

scholarly journals Calculations of the decay transitions of the modified Pöschl–Teller potential model via Bohr Hamiltonian technique

2017 ◽  
Vol 26 (11) ◽  
pp. 1750073 ◽  
Author(s):  
Nahid Soheibi ◽  
Majid Hamzavi ◽  
Mahdi Eshghi ◽  
Sameer M. Ikhdair
Keyword(s):  
Experimental Data ◽  
Ground State ◽  
Potential Model ◽  
Electric Quadrupole ◽  
Numerical Results ◽  
Transition Rates ◽  
Collective Hamiltonian

We calculate the eigenvalues and their corresponding eigenfunctions of the Bohr’s collective Hamiltonian with the help of the modified Pöschl–Teller (MPT) potential model within [Formula: see text]-unstable structure. Our numerical results for the ground state (g.s.) [Formula: see text] and [Formula: see text] band heads, together with the electric quadrupole [Formula: see text] transition rates, are displayed and compared with the available experimental data.

UPPER BOUND ON THE GROUND-STATE ENERGY FOR THE FRÖHLICH POLARON IN A MAGNETIC FIELD

1994 ◽  
Vol 08 (10) ◽  
pp. 629-639 ◽  
Author(s):  
A. V. SOLDATOV
Keyword(s):  
Magnetic Field ◽  
Ground State Energy ◽  
Upper Bound ◽  
Ground State ◽  
Coupling Strength ◽  
State Energy ◽  
Polaron Model

The ground-state energy of the Fröhlich polaron model in a magnetic field is investigated by means of the Wick symbols formalism. The upper bound on the ground-state energy is derived which is valid for all values of magnetic field and coupling strength.

SEPARATION OF INITIAL AND FINAL STATE CONTRIBUTIONS TO CHEMICAL SHIFTS IN TERMS OF A POTENTIAL MODEL

1994 ◽  
Vol 01 (04) ◽  
pp. 469-472 ◽  
Author(s):  
R.J. COLE ◽  
P. WEIGHTMAN
Keyword(s):  
Charge Transfer ◽  
Ground State ◽  
Potential Model ◽  
Chemical Shifts ◽  
Free Atom ◽  
Core Hole ◽  
Final State ◽  
State Charge ◽  
Elemental Solid

A recently developed potential model facilitates the separation of initial and final state contributions to chemical shifts in terms of ground state charge transfer and differences in core hole screening charge. The model is applied to the free atom to elemental solid shifts of the elements Na, Mg, Si, and Zn.

Relativistic calculation of ground-state baryon masses

1995 ◽  
Vol 585 (3) ◽  
pp. 450-462 ◽  
Author(s):  
J. Giammarco ◽  
J. Franklin
Keyword(s):  
Ground State ◽  
Relativistic Calculation ◽  
State Baryon

Dirac Bound States of the Killingbeck Potential Under External Magnetic Fields

2015 ◽  
Vol 70 (7) ◽  
pp. 499-505 ◽  
Author(s):  
Zahra Sharifi ◽  
Fateme Tajic ◽  
Majid Hamzavi ◽  
Sameer M. Ikhdair
Keyword(s):  
Wave Function ◽  
Magnetic Fields ◽  
Ground State ◽  
Bound States ◽  
State Energy ◽  
Potential Model ◽  
Energy Levels ◽  
Energy Eigenvalue ◽  
Wave Functions ◽  
Ansatz Method

AbstractThe Killingbeck potential model is used to study the influence of the external magnetic and Aharanov–Bohm (AB) flux fields on the splitting of the Dirac energy levels in a 2+1 dimensions. The ground state energy eigenvalue and its corresponding two spinor components wave functions are investigated in the presence of the spin and pseudo-spin symmetric limit as well as external fields using the wave function ansatz method.

scholarly journals CURVATURE INTERACTION IN COLLECTIVE SPACE

2012 ◽  
Vol 21 (12) ◽  
pp. 1250103 ◽  
Author(s):  
RICHARD HERRMANN
Keyword(s):  
Ground State ◽  
Coupling Strength ◽  
Riemannian Space ◽  
Light Nuclei ◽  
Finite Range ◽  
Curvature Scalar ◽  
Droplet Model ◽  
Collective Coordinates ◽  
Nuclear Models ◽  
Additional Interaction

For the Riemannian space, built from the collective coordinates used within nuclear models, an additional interaction with the metric is investigated, using the collective equivalent to Einstein's curvature scalar. The coupling strength is determined using a fit with the AME2003 ground state masses. An extended finite-range droplet model including curvature is introduced, which generates significant improvements for light nuclei and nuclei in the trans-fermium region.

Unified description of ground state mesons and baryons in a potential model

1987 ◽  
Vol 199 (2) ◽  
pp. 267-270 ◽  
Author(s):  
A.M. Badalyan
Keyword(s):  
Ground State ◽  
Potential Model ◽  
Unified Description

Ground-state baryon mass splittings from unitarity

1984 ◽  
Vol 29 (9) ◽  
pp. 2139-2142 ◽  
Author(s):  
N. A. Törnqvist ◽  
P. Żenczykowski
Keyword(s):  
Ground State ◽  
Baryon Mass ◽  
State Baryon
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