J/MNRAS/454/2292ivo://CDS.VizieR/J/MNRAS/454/2292doi:10.26093/cds/vizier.74542292CDSOwens A.Yurchenko S.N.Polyansky O.L.Ovsyannikov R.I.Thiel W.,Spirko V.2024-08-15T20:15:55Z2018-01-22T13:16:10ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.fratomic-physicsinterstellar-mediumThe mass sensitivity of the vibration-rotation-inversion transitions of H_3_^16^O^+^, H_3_^18^O^+^, and D_3_^16^O^+^ is investigated variationally using the nuclear motion program trove (Yurchenko, Thiel & Jensen 2007JMoSp.245..126Y). The calculations utilize new high-level ab initio potential energy and dipole moment surfaces. Along with the mass dependence, frequency data and Einstein A coefficients are computed for all transitions probed. Particular attention is paid to the {Delta}|k|=3 and {Delta}|k-l|=3 transitions comprising the accidentally coinciding |J, K=0, v_2_=0^+^> and |J, K=3, v_2_=0^-^> rotation-inversion energy levels. The newly computed probes exhibit sensitivities comparable to their ammonia and methanol counterparts, thus demonstrating their potential for testing the cosmological stability of the proton-to-electron mass ratio. The theoretical trove results are in close agreement with sensitivities obtained using the non-rigid and rigid inverter approximate models, confirming that the ab initio theory used in the present study is adequate.2015MNRAS.454.2292Ohttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/454/2292CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/454/2292https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/454/2292http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/454/2292https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/454/2292https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/454/2292http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/454/2292GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/MNRAS/454/2292/table1Inversion frequencies of H_3_^16^O^+^ in the ground vibrational staterecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJ[1/12] Rotational quantum number Jphys.atmol.qnintK[-3/12] Quantum number Kphys.atmol.qnintFreqCalculated inversion frequency ({nu}_calc_)GHzem.freqdoubleAEinstein A-coefficients**-1phys.atmol.transProbdoubleTSensitivity coefficient of transitionphys.atmolfloatJ/MNRAS/454/2292/table2Inversion frequencies of H_3_^18^O^+^ in the ground vibrational staterecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJ[1/12] Rotational quantum number Jphys.atmol.qnintK[-3/12] Quantum number Kphys.atmol.qnintFreqCalculated inversion frequency ({nu}_calc_)GHzem.freqdoubleAEinstein A-coefficients**-1phys.atmol.transProbdoubleTSensitivity coefficient of transitionphys.atmolfloatJ/MNRAS/454/2292/table3The rotation-inversion frequencies of H_3_^16^O^+^ in the ground vibrational statep'Upper state parityphys.atmol.parityrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGamma'Symmetry level, upper state {Gamma}'phys.atmolJ'[0/12] Upper state rotational quantum number Jphys.atmol.qnintK'[-3/7] Upper state quantum number Kphys.atmol.qnintGamma"Symmetry level, ground state {Gamma}"phys.atmolp"Ground state parityphys.atmol.parityJ"[0/11] Ground state rotational quantum number Jphys.atmol.qnintK"[-3/8] Ground state quantum number Kphys.atmol.qnintFreqCalcCalculated inversion frequency ({nu}_calc_)MHzem.freqdoublen_FreqCalc[a] Note on FreqCalc (1)meta.notecharFreqExp? Experimental inversion frequency ({nu}_exp_) (only in tables 3, 7 and 11) (2)MHzem.freqdoublenullablen_FreqExp[d,e,f,g,h ] Note on FreqExp (3)meta.notecharA? Einstein A-coefficient (not in tables 7 and 11)s**-1phys.atmol.transProbdoublenullableTtheo? Sensitivity coefficient of transition calculated using theoretical frequency (only in tables 3, 7 and 11)phys.atmolfloatnullableTexp? Sensitivity coefficient of transition calculated using experimental frequencyphys.atmolfloatnullableJ/MNRAS/454/2292/table4The rotation-inversion frequencies of H_3_^18^O^+^ in the ground vibrational staterecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGamma'Symmetry level, upper state {Gamma}'phys.atmolp'Upper state parityphys.atmol.parityJ'[0/12] Upper state rotational quantum number Jphys.atmol.qnintK'[-3/7] Upper state quantum number Kphys.atmol.qnintGamma"Symmetry level, ground state {Gamma}"phys.atmolp"Ground state parityphys.atmol.parityJ"[0/11] Ground state rotational quantum number Jphys.atmol.qnintK"[-3/8] Ground state quantum number Kphys.atmol.qnintFreqCalcCalculated inversion frequency ({nu}_calc_)MHzem.freqdoublen_FreqCalc[a] Note on FreqCalc (1)meta.notecharA? Einstein A-coefficient (not in tables 7 and 11)s**-1phys.atmol.transProbdoublenullableTexp? Sensitivity coefficient of transition calculated using experimental frequencyphys.atmolfloatnullableJ/MNRAS/454/2292/table5The frequencies of the strongest "forbidden" rotation-inversion transitions in the ground vibrational state of H_3_^16^O^+^recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGamma'Symmetry level, upper state {Gamma}'phys.atmolp'Upper state parityphys.atmol.parityJ'[0/12] Upper state rotational quantum number Jphys.atmol.qnintK'[-3/7] Upper state quantum number Kphys.atmol.qnintGamma"Symmetry level, ground state {Gamma}"phys.atmolp"Ground state parityphys.atmol.parityJ"[0/11] Ground state rotational quantum number Jphys.atmol.qnintK"[-3/8] Ground state quantum number Kphys.atmol.qnintFreqCalcCalculated inversion frequency ({nu}_calc_)MHzem.freqdoublen_FreqCalc[a] Note on FreqCalc (1)meta.notecharA? Einstein A-coefficient (not in tables 7 and 11)s**-1phys.atmol.transProbdoublenullableTexp? Sensitivity coefficient of transition calculated using experimental frequencyphys.atmolfloatnullableJ/MNRAS/454/2292/table6*Combination differences of the "forbidden" and allowed transitions between the {nu}_3_ and ground vibrational states in H_3_^16^O^+^recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTransAlAllowed transition (1)meta.id;phys.atmol.transitionFreqCalc1Calculated inversion frequency ({nu}_calc_)cm**-1em.freq;meta.modelleddoubleFreqExp1? Experimental inversion frequency ({nu}_exp_) (2)cm**-1em.freqdoublenullableA1Einstein A-coefficients**-1phys.atmol.transProbdoubleTransFor"Forbidden" transition (1)meta.id;phys.atmol.transitionFreqCalc2Calculated inversion frequency ({nu}_calc_)cm**-1em.freq;meta.modelleddoubleFreqExp2? Experimental inversion frequency ({nu}_exp_) (2)cm**-1em.freqdoublenullableA2Einstein A-coefficients**-1phys.atmol.transProbdoubleCDCombination differences (CD)cm**-1phys.atmolfloatCDexp? Experimental CD datacm**-1phys.atmolfloatnullableJ/MNRAS/454/2292/table7*The "forbidden" combination differences of the H_3_^16^O^+^ and H_3_^18^O^+^ ground vibrational state transitionsK"[-3/8] Ground state quantum number Kphys.atmol.qnintp"Ground state parityphys.atmol.parityrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGamma'Symmetry level, upper state {Gamma}'phys.atmolp'Upper state parityphys.atmol.parityJ'[0/12] Upper state rotational quantum number Jphys.atmol.qnintK'[-3/7] Upper state quantum number Kphys.atmol.qnintGamma"Symmetry level, ground state {Gamma}"phys.atmolJ"[0/11] Ground state rotational quantum number Jphys.atmol.qnintFreqCalcCalculated inversion frequency ({nu}_calc_)MHzem.freqdoublen_FreqCalc[a] Note on FreqCalc (1)meta.notecharFreqExp? Experimental inversion frequency ({nu}_exp_) (only in tables 3, 7 and 11) (2)MHzem.freqdoublenullablen_FreqExp[d,e,f,g,h ] Note on FreqExp (3)meta.notecharTtheo? Sensitivity coefficient of transition calculated using theoretical frequency (only in tables 3, 7 and 11)phys.atmolfloatnullableTexp? Sensitivity coefficient of transition calculated using experimental frequencyphys.atmolfloatnullableJ/MNRAS/454/2292/table8Inversion frequencies of D_3_^16^O^+^ in the ground vibrational staterecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJ[1/12] Rotational quantum number Jphys.atmol.qnintK[-3/12] Quantum number Kphys.atmol.qnintFreqCalculated inversion frequency ({nu}_calc_)GHzem.freqdoubleAEinstein A-coefficients**-1phys.atmol.transProbdoubleTSensitivity coefficient of transitionphys.atmolfloatJ/MNRAS/454/2292/table9The frequencies of the rotation-inversion transitions in the ground vibrational state of D_3_^16^O^+^recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGamma'Symmetry level, upper state {Gamma}'phys.atmolp'Upper state parityphys.atmol.parityJ'[0/12] Upper state rotational quantum number Jphys.atmol.qnintK'[-3/7] Upper state quantum number Kphys.atmol.qnintGamma"Symmetry level, ground state {Gamma}"phys.atmolp"Ground state parityphys.atmol.parityJ"[0/11] Ground state rotational quantum number Jphys.atmol.qnintK"[-3/8] Ground state quantum number Kphys.atmol.qnintFreqCalcCalculated inversion frequency ({nu}_calc_)MHzem.freqdoublen_FreqCalc[a] Note on FreqCalc (1)meta.notecharA? Einstein A-coefficient (not in tables 7 and 11)s**-1phys.atmol.transProbdoublenullableTexp? Sensitivity coefficient of transition calculated using experimental frequencyphys.atmolfloatnullableJ/MNRAS/454/2292/table10The frequencies of the strongest "forbidden" rotation-inversion transitions in the ground vibrational state of D_3_^16^O^+^recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGamma'Symmetry level, upper state {Gamma}'phys.atmolp'Upper state parityphys.atmol.parityJ'[0/12] Upper state rotational quantum number Jphys.atmol.qnintK'[-3/7] Upper state quantum number Kphys.atmol.qnintGamma"Symmetry level, ground state {Gamma}"phys.atmolp"Ground state parityphys.atmol.parityJ"[0/11] Ground state rotational quantum number Jphys.atmol.qnintK"[-3/8] Ground state quantum number Kphys.atmol.qnintFreqCalcCalculated inversion frequency ({nu}_calc_)MHzem.freqdoublen_FreqCalc[a] Note on FreqCalc (1)meta.notecharA? Einstein A-coefficient (not in tables 7 and 11)s**-1phys.atmol.transProbdoublenullableTexp? Sensitivity coefficient of transition calculated using experimental frequencyphys.atmolfloatnullableJ/MNRAS/454/2292/table11The "forbidden" combination differences of the D_3_^16^O^+^ ground vibrational state transitionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGamma'Symmetry level, upper state {Gamma}'phys.atmolp'Upper state parityphys.atmol.parityJ'[0/12] Upper state rotational quantum number Jphys.atmol.qnintK'[-3/7] Upper state quantum number Kphys.atmol.qnintGamma"Symmetry level, ground state {Gamma}"phys.atmolp"Ground state parityphys.atmol.parityJ"[0/11] Ground state rotational quantum number Jphys.atmol.qnintK"[-3/8] Ground state quantum number Kphys.atmol.qnintFreqCalcCalculated inversion frequency ({nu}_calc_)MHzem.freqdoublen_FreqCalc[a] Note on FreqCalc (1)meta.notecharFreqExp? Experimental inversion frequency ({nu}_exp_) (only in tables 3, 7 and 11) (2)MHzem.freqdoublenullablen_FreqExp[d,e,f,g,h ] Note on FreqExp (3)meta.notecharTtheo? Sensitivity coefficient of transition calculated using theoretical frequency (only in tables 3, 7 and 11)phys.atmolfloatnullableTexp? Sensitivity coefficient of transition calculated using experimental frequencyphys.atmolfloatnullable