Determination of hyperfine interactions from partly resolved moessbauer spectra
Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Gerdau, E. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1972 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag 1972 |
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| Übergeordnetes Werk: |
Enthalten in: Zeitschrift für Physik A Hadrons and nuclei - Springer Berlin Heidelberg, 1967, 257(1972), 1 vom: Feb., Seite 29-42 |
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| Übergeordnetes Werk: |
volume:257 ; year:1972 ; number:1 ; month:02 ; pages:29-42 |
| Links: |
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| DOI / URN: |
10.1007/BF01398195 |
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| Katalog-ID: |
SPR002326698 |
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| 245 | 1 | 0 | |a Determination of hyperfine interactions from partly resolved moessbauer spectra |
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| 520 | |a Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ | ||
| 650 | 4 | |a Hyperfine Interaction |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Magnetic Interaction |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Effective Thickness |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Theoretical Curf |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Absorber Thickness |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Räth, W. |4 aut | |
| 700 | 1 | |a Winkler, H. |4 aut | |
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10.1007/BF01398195 doi (DE-627)SPR002326698 (SPR)BF01398195-e DE-627 ger DE-627 rakwb eng Gerdau, E. verfasserin aut Determination of hyperfine interactions from partly resolved moessbauer spectra 1972 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1972 Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ Hyperfine Interaction (dpeaa)DE-He213 Magnetic Interaction (dpeaa)DE-He213 Effective Thickness (dpeaa)DE-He213 Theoretical Curf (dpeaa)DE-He213 Absorber Thickness (dpeaa)DE-He213 Räth, W. aut Winkler, H. aut Enthalten in Zeitschrift für Physik A Hadrons and nuclei Springer Berlin Heidelberg, 1967 257(1972), 1 vom: Feb., Seite 29-42 (DE-627)SPR002100037 nnns volume:257 year:1972 number:1 month:02 pages:29-42 https://dx.doi.org/10.1007/BF01398195 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 257 1972 1 02 29-42 |
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10.1007/BF01398195 doi (DE-627)SPR002326698 (SPR)BF01398195-e DE-627 ger DE-627 rakwb eng Gerdau, E. verfasserin aut Determination of hyperfine interactions from partly resolved moessbauer spectra 1972 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1972 Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ Hyperfine Interaction (dpeaa)DE-He213 Magnetic Interaction (dpeaa)DE-He213 Effective Thickness (dpeaa)DE-He213 Theoretical Curf (dpeaa)DE-He213 Absorber Thickness (dpeaa)DE-He213 Räth, W. aut Winkler, H. aut Enthalten in Zeitschrift für Physik A Hadrons and nuclei Springer Berlin Heidelberg, 1967 257(1972), 1 vom: Feb., Seite 29-42 (DE-627)SPR002100037 nnns volume:257 year:1972 number:1 month:02 pages:29-42 https://dx.doi.org/10.1007/BF01398195 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 257 1972 1 02 29-42 |
| allfields_unstemmed |
10.1007/BF01398195 doi (DE-627)SPR002326698 (SPR)BF01398195-e DE-627 ger DE-627 rakwb eng Gerdau, E. verfasserin aut Determination of hyperfine interactions from partly resolved moessbauer spectra 1972 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1972 Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ Hyperfine Interaction (dpeaa)DE-He213 Magnetic Interaction (dpeaa)DE-He213 Effective Thickness (dpeaa)DE-He213 Theoretical Curf (dpeaa)DE-He213 Absorber Thickness (dpeaa)DE-He213 Räth, W. aut Winkler, H. aut Enthalten in Zeitschrift für Physik A Hadrons and nuclei Springer Berlin Heidelberg, 1967 257(1972), 1 vom: Feb., Seite 29-42 (DE-627)SPR002100037 nnns volume:257 year:1972 number:1 month:02 pages:29-42 https://dx.doi.org/10.1007/BF01398195 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 257 1972 1 02 29-42 |
| allfieldsGer |
10.1007/BF01398195 doi (DE-627)SPR002326698 (SPR)BF01398195-e DE-627 ger DE-627 rakwb eng Gerdau, E. verfasserin aut Determination of hyperfine interactions from partly resolved moessbauer spectra 1972 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1972 Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ Hyperfine Interaction (dpeaa)DE-He213 Magnetic Interaction (dpeaa)DE-He213 Effective Thickness (dpeaa)DE-He213 Theoretical Curf (dpeaa)DE-He213 Absorber Thickness (dpeaa)DE-He213 Räth, W. aut Winkler, H. aut Enthalten in Zeitschrift für Physik A Hadrons and nuclei Springer Berlin Heidelberg, 1967 257(1972), 1 vom: Feb., Seite 29-42 (DE-627)SPR002100037 nnns volume:257 year:1972 number:1 month:02 pages:29-42 https://dx.doi.org/10.1007/BF01398195 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 257 1972 1 02 29-42 |
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10.1007/BF01398195 doi (DE-627)SPR002326698 (SPR)BF01398195-e DE-627 ger DE-627 rakwb eng Gerdau, E. verfasserin aut Determination of hyperfine interactions from partly resolved moessbauer spectra 1972 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1972 Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ Hyperfine Interaction (dpeaa)DE-He213 Magnetic Interaction (dpeaa)DE-He213 Effective Thickness (dpeaa)DE-He213 Theoretical Curf (dpeaa)DE-He213 Absorber Thickness (dpeaa)DE-He213 Räth, W. aut Winkler, H. aut Enthalten in Zeitschrift für Physik A Hadrons and nuclei Springer Berlin Heidelberg, 1967 257(1972), 1 vom: Feb., Seite 29-42 (DE-627)SPR002100037 nnns volume:257 year:1972 number:1 month:02 pages:29-42 https://dx.doi.org/10.1007/BF01398195 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 257 1972 1 02 29-42 |
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A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. 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determination of hyperfine interactions from partly resolved moessbauer spectra |
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Determination of hyperfine interactions from partly resolved moessbauer spectra |
| abstract |
Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ © Springer-Verlag 1972 |
| abstractGer |
Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ © Springer-Verlag 1972 |
| abstract_unstemmed |
Abstract Moessbauer spectra with different sets of parameters were calculated. A fit with a superposition of Lorentzians to these theoretical spectra showed, that systematic errors must be expected if the hyperfine structure of the spectrum is only partly resolved. Correction factors for some simple cases are given. Experiments to test the calculations were performed $ with^{133} $Cs (81 keV transition),165Ho (94.7 keV transition) $ and^{178} $Hf (93 keV transition). In all cases fits using the transmission integral and superpositions of Lorentzians showed the expected trends. We get the following results:%$\begin{gathered} ^{133} Cs:\frac{{g_{ex} }}{{g_{gr} }} = 1.90\left( 4 \right) \hfill \\ ^{165} Ho:\tau \left( {94.7keVlevel} \right) = 32\left( 1 \right)ps \hfill \\ \frac{{g_{ex} }}{{g_{gr} }} = 0.77\left( 3 \right) \hfill \\ ^{178} Hf:|H_{eff} \left( {4K,in iron} \right)| = 633\left( {40} \right)KG \hfill \\ |H_{eff} \left( {77K,in iron} \right)| = 630\left( {41} \right)KG. \hfill \\ \end{gathered}%$ © Springer-Verlag 1972 |
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Determination of hyperfine interactions from partly resolved moessbauer spectra |
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https://dx.doi.org/10.1007/BF01398195 |
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Räth, W. Winkler, H. |
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10.1007/BF01398195 |
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