scholarly journals Correlation trends in the ground-state static electric dipole polarizabilities of closed-shell atoms and ions

2013 ◽  
Vol 88 (6) ◽  
Author(s):  
Yashpal Singh ◽  
B. K. Sahoo ◽  
B. P. Das
Keyword(s):  
Electric Dipole ◽  
Ground State ◽  
Closed Shell ◽  
Dipole Polarizabilities

ELECTRIC DIPOLE POLARIZABILITIES OF THE TRITON AND LAMBDA HYPERTRITON

2010 ◽  
Vol 19 (02) ◽  
pp. 225-242 ◽  
Author(s):  
V. F. KHARCHENKO ◽  
A. V. KHARCHENKO
Keyword(s):  
Experimental Data ◽  
Wave Function ◽  
Electric Dipole ◽  
Ground State ◽  
Input Data ◽  
Low Energy ◽  
Dipole Polarizability ◽  
Order Of Magnitude ◽  
Three Body ◽  
Dipole Polarizabilities

A rigorous formalism for determining the electric dipole polarizability of a three-hadron bound complex in the case that the system has only one bound (ground) state has been elaborated. On its basis, by applying a model wave function that takes into account specific features of the structure of the three-body nuclei and using the known low-energy experimental data for the p–n, n–d, and Λ–d systems as input data, we have calculated the values of the electric dipole polarizabilities of the triton αE(3 H ) and lambda hypertriton [Formula: see text]. We have obtained for the triton polarizability the value 0.23 fm3. It follows from our study that the polarizability of the lambda hypertriton is close to 3 fm3 exceeding the polarizabilities of the ordinary three-nucleon nuclei by an order of magnitude.

Static and Frequency-Dependent Dipole–Dipole Polarizabilities of All Closed-Shell Atoms up to Radium: A Four-Component Relativistic DFT Study

ChemPhysChem ◽  
2008 ◽  
Vol 9 (3) ◽  
pp. 445-453 ◽  
Author(s):  
Radovan Bast ◽  
Andreas Heßelmann ◽  
Paweł Sałek ◽  
Trygve Helgaker ◽  
Trond Saue
Keyword(s):  
Closed Shell ◽  
Dft Study ◽  
Frequency Dependent ◽  
Relativistic Dft ◽  
Dipole Polarizabilities

Measurement of static electric dipole polarizabilities of lithium clusters: Consistency with measured dynamic polarizabilities

1999 ◽  
Vol 59 (1) ◽  
pp. R1-R4 ◽  
Author(s):  
E. Benichou ◽  
R. Antoine ◽  
D. Rayane ◽  
B. Vezin ◽  
F. Dalby ◽  
...  
Keyword(s):  
Electric Dipole ◽  
Lithium Clusters ◽  
Dynamic Polarizabilities ◽  
Dipole Polarizabilities

scholarly journals Padé approximants for the ground-state energy of closed-shell quantum dots

1997 ◽  
Vol 56 (24) ◽  
pp. 15740-15743 ◽  
Author(s):  
Augusto Gonzalez ◽  
Bart Partoens ◽  
François M. Peeters
Keyword(s):  
Quantum Dots ◽  
Ground State Energy ◽  
Ground State ◽  
State Energy ◽  
Closed Shell ◽  
Padé Approximants ◽  
Pade Approximants

Influence of 2p-2h ground state correlations on charge distributions of doubly-closed shell nuclei

1983 ◽  
Vol 28 (4) ◽  
pp. 1791-1797 ◽  
Author(s):  
M. Waroquier ◽  
J. Bloch ◽  
G. Wenes ◽  
K. Heyde
Keyword(s):  
Ground State ◽  
Closed Shell ◽  
Charge Distributions ◽  
Closed Shell Nuclei

Syntheses, structures and properties of primarily nanosized homo/heterometallic palladium CO/PR 3 -ligated clusters

2010 ◽  
Vol 368 (1915) ◽  
pp. 1301-1332 ◽  
Author(s):  
Evgueni G. Mednikov ◽  
Lawrence F. Dahl
Keyword(s):  
Ground State ◽  
Closed Shell ◽  
Electron Configuration ◽  
Heterometallic Clusters ◽  
Structural Types ◽  
Metal Atoms ◽  
Shell Electron ◽  
Structures And Properties

Syntheses, properties and structures of nanosized palladium CO/PR 3 -ligated homo- and heterometallic clusters containing up to 165 metal atoms are the focus of this review. The work discussed is primarily that of the authors and their coworkers. We propose that the unparalleled variety of structural types and the distinctive reactivities of neutral Pd n (CO) x (PR 3 ) y clusters composed of zerovalent Pd atoms are a consequence of relatively weak Pd–L(ligand) and Pd(0)–Pd(0) interactions that result from the stable 5s 0 4d 10 closed-shell electron configuration of atomic Pd in its ground state.

scholarly journals Structure of the Super Neutronised Doubly Closed Shell Nucleus 132Sn

1992 ◽  
Vol 45 (1) ◽  
pp. 39 ◽  
Author(s):  
Rupayan Bhattacharya
Keyword(s):  
Fermi Surface ◽  
Charge Distribution ◽  
Excellent Agreement ◽  
Single Particle ◽  
Ground State ◽  
Closed Shell ◽  
Mass Region ◽  
Body Potential ◽  
State Charge ◽  
Closed Shell Nucleus

The scenario of single particle (proton as well as neutron) states near the Fermi surface of 132Sn has been investigated on the basis of an average one-body potential suitably optimised for 208Pb and then extrapolated to the mass region concerned. The calculation shows excellent agreement with experiment. The ground state charge distribution of the nucleus has also been calculated.

scholarly journals Open-shell Donors and Closed-shell Acceptors in Organic Solar Cells

2021 ◽  
Author(s):  
Zhongxin Chen ◽  
Yuan Li ◽  
Wenqiang Li ◽  
Weiya Zhu ◽  
Miao Zeng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Spin Resonance ◽  
Electron Spin ◽  
Organic Solar Cells ◽  
Ground State ◽  
Variable Temperature ◽  
Closed Shell ◽  
Open Shell ◽  
Singlet Ground State ◽  
Spin Resonance

The active materials of organic solar cells are widely recognized to show closed-shell singlet ground state and their electron spin resonance signals are attributed to the defects and impurities. Herein, we disclose the inherent open-shell singlet ground state of donors and the closed-shell structure of acceptors via the combination of variable temperature NMR, electron spin resonance, superconducting quantum interference device and theoretical calculation, providing a new perspective to understand the intrinsic molecular structure in organic solar cells.

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