Research output: Contribution to journal › Article › peer-review
The two Coulomb centres problem at large centre separation. / Komarov, I. V.; Slavyanov, S. Yu.
In: Journal of Physics B: Atomic and Molecular Physics, Vol. 1, No. 6, 309, 01.12.1968, p. 1066-1072.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The two Coulomb centres problem at large centre separation
AU - Komarov, I. V.
AU - Slavyanov, S. Yu
PY - 1968/12/1
Y1 - 1968/12/1
N2 - The case of large centre separation R in the two Coulomb centres problem is treated with the help of a comparison method. A multipole expansion for the energy in reciprocal powers of R is obtained up to O(R-5). Particular attention is paid to quasi-crossings of the energy curves. Their position and the splitting of the curves is found. It is shown that these quasi-crossings correspond to a Coulomb series for a charge equal to the difference between the charges of the centres.
AB - The case of large centre separation R in the two Coulomb centres problem is treated with the help of a comparison method. A multipole expansion for the energy in reciprocal powers of R is obtained up to O(R-5). Particular attention is paid to quasi-crossings of the energy curves. Their position and the splitting of the curves is found. It is shown that these quasi-crossings correspond to a Coulomb series for a charge equal to the difference between the charges of the centres.
UR - http://www.scopus.com/inward/record.url?scp=0040237522&partnerID=8YFLogxK
U2 - 10.1088/0022-3700/1/6/309
DO - 10.1088/0022-3700/1/6/309
M3 - Article
AN - SCOPUS:0040237522
VL - 1
SP - 1066
EP - 1072
JO - Journal of the European Optical Society Part B: Quantum Optics
JF - Journal of the European Optical Society Part B: Quantum Optics
SN - 0953-4075
IS - 6
M1 - 309
ER -
ID: 36180879