The principle-quantum-number (and the radial-quantum-number) expansion of the correlation energy of two-electron atoms

2008 ◽  
Vol 10 (23) ◽  
pp. 3460 ◽  
Author(s):  
Werner Kutzelnigg



2018 ◽  
Vol 98 (4) ◽  
Author(s):  
Dongkai Zhang ◽  
Xiaodong Qiu ◽  
Wuhong Zhang ◽  
Lixiang Chen


1980 ◽  
Vol 22 (4) ◽  
pp. 1787-1789 ◽  
Author(s):  
V. M. Datar ◽  
C. V. K. Baba ◽  
S. N. Acharya ◽  
S. A. Chitambar ◽  
H. C. Jain ◽  
...  


Physics ◽  
2017 ◽  
Vol 10 ◽  
Author(s):  
Anonymous


2014 ◽  
Vol 89 (6) ◽  
Author(s):  
E. Karimi ◽  
R. W. Boyd ◽  
P. de la Hoz ◽  
H. de Guise ◽  
J. Řeháček ◽  
...  


Author(s):  
S. Murshid ◽  
S. Alanzi ◽  
R. Enaya ◽  
I. Barka ◽  
A. Chakravarty ◽  
...  


2017 ◽  
Vol 119 (26) ◽  
Author(s):  
Yiyu Zhou ◽  
Mohammad Mirhosseini ◽  
Dongzhi Fu ◽  
Jiapeng Zhao ◽  
Seyed Mohammad Hashemi Rafsanjani ◽  
...  


Author(s):  
Yiyu Zhou ◽  
Mohammad Mirhosseini ◽  
Dongzhi Fu ◽  
Jiapeng Zhao ◽  
Seyed Mohammad Hashemi Rafsanjani ◽  
...  


2005 ◽  
Vol 20 (28) ◽  
pp. 6327-6364 ◽  
Author(s):  
V. V. ANISOVICH ◽  
M. A. MATVEEV ◽  
A. V. SARANTSEV ◽  
J. NYIRI

Data of the Crystal Barrel and L3 collaborations clarified essentially the situation in the 2++ sector in the mass region up to 2400 MeV, demonstrating the linearity of (n, M2) trajectories, where n is the radial quantum number of a quark–antiquark state with mass M. We discuss these data and show that there exists a superfluous state for the (n, M2) trajectories: a broad resonance f2(2000). We pay special attention to the reactions [Formula: see text] in the mass region 1990–2400 MeV where, together with f2(2000), four relatively narrow resonances are seen: f2(1920), f2(2020), f2(2240), f2(2300). We analyze the branching ratios of all these resonances and show that only the decay couplings of the broad state f2(2000) → π0π0, ηη, ηη′ satisfy relations inherent in the glueball decay.



Author(s):  
R. H. Ritchie ◽  
A. Howie

An important part of condensed matter physics in recent years has involved detailed study of inelastic interactions between swift electrons and condensed matter surfaces. Here we will review some aspects of such interactions.Surface excitations have long been recognized as dominant in determining the exchange-correlation energy of charged particles outside the surface. Properties of surface and bulk polaritons, plasmons and optical phonons in plane-bounded and spherical systems will be discussed from the viewpoint of semiclassical and quantal dielectric theory. Plasmons at interfaces between dissimilar dielectrics and in superlattice configurations will also be considered.



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