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Relativistic corrections to the dipole polarizability of the ground state of the molecular ion H_2^+
Atomic Physics · Submitted 25 Sep 2000
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Our conclusion is that it accounts for only 1/5 of the measured discrepancy.
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The abstract, sentence by sentence
The recently reported precise experimental determination of the dipole polarizability of the H_2^+ molecular ion ground state [P.L. Jacobson, R.A. Komara, W.G. Sturrus, and S.R. Lundeen, Phys. Rev. A 62, 012509 (2000)] reveals a discrepancy between theory and experiment of about 0.0007a_0^3, which has been attributed to relativistic and QED effects. In present work we analyze an influence of the relativistic effects on the scalar dipole polarizability of an isolated H_2^+ molecular ion. Our conclusion is that it accounts for only 1/5 of the measured discrepancy.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | The recently reported precise experimental determination of the dipole polarizability of the H_2^+ molecular ion ground state [P.L. Jacobson, R.A. Komara, W.G. Sturrus, and S.R. | background 1.00 | 0.03 | 0.01 | unclear 0.71 |
| s1 | Lundeen, Phys. Rev. A 62, 012509 (2000)] reveals a discrepancy between theory and experiment of about 0.0007a_0^3, which has been attributed to relativistic and QED effects. | background 0.96 | 0.06 | 0.03 | asserted 0.90 |
| s2 | In present work we analyze an influence of the relativistic effects on the scalar dipole polarizability of an isolated H_2^+ molecular ion. | contribution 1.00 | 0.79 | 0.03 | asserted 0.70 |
| s3 | Our conclusion is that it accounts for only 1/5 of the measured discrepancy. | result 0.87 | 0.91 | 0.97 | asserted 1.00 |
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The paper
Original abstract
The recently reported precise experimental determination of the dipole polarizability of the H_2^+ molecular ion ground state [P.L. Jacobson, R.A. Komara, W.G. Sturrus, and S.R. Lundeen, Phys. Rev. A 62, 012509 (2000)] reveals a discrepancy between theory and experiment of about 0.0007a_0^3, which has been attributed to relativistic and QED effects. In present work we analyze an influence of the relativistic effects on the scalar dipole polarizability of an isolated H_2^+ molecular ion. Our conclusion is that it accounts for only 1/5 of the measured discrepancy.
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