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Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy
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| Zeitschriftentitel: | Philosophical Transactions: Mathematical, Physical and Engineering Sciences |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Philosophical Transactions: Mathematical, Physical and Engineering Sciences, 370, 2012, 1978, S. 5028-5040 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
The Royal Society
|
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ElectronicArticle |
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sid-55-col-jstorlife sid-55-col-jstormaths sid-55-col-jstorhealth JSTOR Life Sciences Archive JSTOR Mathematics & Statistics JSTOR Health & General Sciences |
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EJOUR |
| rft.atitle |
Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| rft.epage |
5040 |
| rft.genre |
article |
| rft.issn |
1364-503X |
| rft.issue |
1978 |
| rft.jtitle |
Philosophical Transactions: Mathematical, Physical and Engineering Sciences |
| rft.tpages |
12 |
| rft.pages |
5028-5040 |
| rft.pub |
The Royal Society |
| rft.date |
2012-11-13 |
| x.date |
2012-11-13T00:00:00Z |
| rft.spage |
5028 |
| rft.volume |
370 |
| abstract |
<p>We report on the recent observation of new spectral lines of cold ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ ions lying well in the visible spectral region. Transitions from the two lowest ro-vibrational levels to final levels up to 16 700 cm⁻¹, almost half way to the dissociation limit, have been measured, involving up to eight vibrational quanta. The observed transitions are more than six orders of magnitude less intense than the $v_2^1$ fundamental band and yet another order of magnitude weaker than reached by previous sensitive action spectroscopy in the near-infrared region. The measurements were carried out in a cryogenic 22-pole ion trap with ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ ions cooled to their lowest rotational levels by helium buffer gas. Laser-induced chemical reactions lead to the formation of ArH⁺ ions detected with single-ion sensitivity. These visible measurements, together with the previous near-infrared measurements, have helped to further develop empirically corrected calculations and have provided essential benchmarks for new ab initio calculations that now reach a spectroscopic accuracy of 0.1 cm⁻¹ on average up to the highest observed transition. Highly sensitive action spectroscopy and the attained high-accuracy predictions will enable us to find and measure transitions even further into the visible region of ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ , paving the way towards the dissociation limit.</p> |
| authors |
Array
(
[rft.aulast] => Berg
[rft.aufirst] => Max
)
Array ( [rft.aulast] => Wolf [rft.aufirst] => Andreas ) Array ( [rft.aulast] => Petrignani [rft.aufirst] => Annemieke ) |
| languages |
eng |
| url |
https://www.jstor.org/stable/41739879 |
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0.9 |
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1 |
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| SOLR | |
| _version_ | 1792366209370423313 |
| author | Berg, Max, Wolf, Andreas, Petrignani, Annemieke |
| author_facet | Berg, Max, Wolf, Andreas, Petrignani, Annemieke, Berg, Max, Wolf, Andreas, Petrignani, Annemieke |
| author_sort | berg, max |
| collection | sid-55-col-jstorlife, sid-55-col-jstormaths, sid-55-col-jstorhealth |
| container_issue | 1978 |
| container_start_page | 5028 |
| container_title | Philosophical Transactions: Mathematical, Physical and Engineering Sciences |
| container_volume | 370 |
| description | <p>We report on the recent observation of new spectral lines of cold ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ ions lying well in the visible spectral region. Transitions from the two lowest ro-vibrational levels to final levels up to 16 700 cm⁻¹, almost half way to the dissociation limit, have been measured, involving up to eight vibrational quanta. The observed transitions are more than six orders of magnitude less intense than the $v_2^1$ fundamental band and yet another order of magnitude weaker than reached by previous sensitive action spectroscopy in the near-infrared region. The measurements were carried out in a cryogenic 22-pole ion trap with ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ ions cooled to their lowest rotational levels by helium buffer gas. Laser-induced chemical reactions lead to the formation of ArH⁺ ions detected with single-ion sensitivity. These visible measurements, together with the previous near-infrared measurements, have helped to further develop empirically corrected calculations and have provided essential benchmarks for new ab initio calculations that now reach a spectroscopic accuracy of 0.1 cm⁻¹ on average up to the highest observed transition. Highly sensitive action spectroscopy and the attained high-accuracy predictions will enable us to find and measure transitions even further into the visible region of ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ , paving the way towards the dissociation limit.</p> |
| facet_avail | Online, Free |
| format | ElectronicArticle |
| format_de105 | Article, E-Article |
| format_de14 | Article, E-Article |
| format_de15 | Article, E-Article |
| format_de520 | Article, E-Article |
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| format_nrw | Article, E-Article |
| geogr_code | not assigned |
| geogr_code_person | not assigned |
| id | ai-55-aHR0cHM6Ly93d3cuanN0b3Iub3JnL3N0YWJsZS80MTczOTg3OQ |
| imprint | The Royal Society, 2012 |
| imprint_str_mv | The Royal Society, 2012 |
| institution | DE-15, DE-14, DE-D13 |
| issn | 1364-503X |
| issn_str_mv | 1364-503X |
| language | English |
| last_indexed | 2024-03-01T22:53:39.47Z |
| match_str | berg2012visibletransitionsfromgroundstatermhrm3rmmeasuredwithhighsensitivityactionspectroscopy |
| mega_collection | JSTOR Life Sciences Archive, JSTOR Mathematics & Statistics, JSTOR Health & General Sciences |
| physical | 5028-5040 |
| publishDate | 2012 |
| publishDateSort | 2012 |
| publisher | The Royal Society |
| record_format | ai |
| recordtype | ai |
| score | 18,458569 |
| series | Philosophical Transactions: Mathematical, Physical and Engineering Sciences |
| source_id | 55 |
| spelling | Berg, Max Wolf, Andreas Petrignani, Annemieke 1364-503X The Royal Society https://www.jstor.org/stable/41739879 <p>We report on the recent observation of new spectral lines of cold ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ ions lying well in the visible spectral region. Transitions from the two lowest ro-vibrational levels to final levels up to 16 700 cm⁻¹, almost half way to the dissociation limit, have been measured, involving up to eight vibrational quanta. The observed transitions are more than six orders of magnitude less intense than the $v_2^1$ fundamental band and yet another order of magnitude weaker than reached by previous sensitive action spectroscopy in the near-infrared region. The measurements were carried out in a cryogenic 22-pole ion trap with ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ ions cooled to their lowest rotational levels by helium buffer gas. Laser-induced chemical reactions lead to the formation of ArH⁺ ions detected with single-ion sensitivity. These visible measurements, together with the previous near-infrared measurements, have helped to further develop empirically corrected calculations and have provided essential benchmarks for new ab initio calculations that now reach a spectroscopic accuracy of 0.1 cm⁻¹ on average up to the highest observed transition. Highly sensitive action spectroscopy and the attained high-accuracy predictions will enable us to find and measure transitions even further into the visible region of ${\rm{H}}_{\rm{3}}^{\rm{ + }}$ , paving the way towards the dissociation limit.</p> Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy Philosophical Transactions: Mathematical, Physical and Engineering Sciences |
| spellingShingle | Berg, Max, Wolf, Andreas, Petrignani, Annemieke, Philosophical Transactions: Mathematical, Physical and Engineering Sciences, Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| title | Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| title_full | Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| title_fullStr | Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| title_full_unstemmed | Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| title_short | Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| title_sort | visible transitions from ground state${\rm{h}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| title_unstemmed | Visible transitions from ground state${\rm{H}}_{\rm{3}}^{\rm{ + }}$measured with high-sensitivity action spectroscopy |
| url | https://www.jstor.org/stable/41739879 |