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SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/30761

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Slide1.GIF 27.02Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Slide2.GIF 26.18Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Slide3.GIF 26.90Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
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Slide8.GIF 23.87Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Slide9.GIF 22.75Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Slide10.GIF 24.28Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Slide11.GIF 23.85Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Slide12.GIF 57.88Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Slide13.GIF 51.94Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
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Slide15.GIF 21.48Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Slide16.GIF 27.89Kb GIF image Thumbnail of SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION

Title: SPECTROSCOPY OF THE $A^7\Pi$ - $X^7\Sigma^+$ (0,0) BAND OF MANGANESE MONOHYDRIDE, MnH, BY MOLECULAR BEAM PRODUCTION AND LASER INDUCED FLUORESCENCE DETECTION
Creators: Gengler, Jamie; Steimle, T. C.; Adam, A. G.
Issue Date: 2006
Abstract: The large magnetic moment and rotational spacing make manganese monohydride a candidate for ultra cold molecule production via magnetic trapping and buffer gas cooling. Here we report on the spectrum of low rotational branch features of the $A^7\Pi$ - $X^7\Sigma^+$ (0,0) band of MnH that has been observed using molecular beam production and laser induced fluorescence (LIF) detection. The sample was prepared by laser ablation of solid Mn in the presence of a supersonic expansion of H$_2$ . The low rotational temperature ($<$ 50 K) and\\ near natural linewidth ($\sim$ 75 MHz) enabled a full analysis of the fine structure and magnetic hyperfine effects from both $^{55}$Mn (I=5/2) and $^1$H (I=1/2) nuclei. The extracted molecular parameters will be compared to results previously obtained by sub-Doppler intermodulated fluorescence}(3), 1563-1576 (1991).}'}, 296-318 (1992).} and Doppler limited infrared}, 145-149 (2005).} measurements. Hyperfine perturbations commented upon in the previous work have now been accurately modeled ($\pm$ 0.0025 cm$^{-1}$) by inclusion of all off-diagonal matrix elements, thereby simplifying the effective Hamiltonian. Proton hyperfine effects in the (v=0) $X^7\Sigma^+$ state are not completely resolvable in the optical spectra, suggesting gas-phase microwave work be performed.
URI: http://hdl.handle.net/1811/30761
Other Identifiers: 2006-WF-06
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