Abstract:
We report a large enhancement of 1.7 in deuteron polarization up to values of 0.6 due to frequency modulation of the polarizing microwaves in a two liter polarized target using the method of dynamic nuclear polarization. This target was used during a deep inelastic polarized muon-deuteron scattering experiment at CERN. Measurements of the electron paramagnetic resonance absorption spectra show that frequency modulation gives rise to additional microwave absorption in the spectral wings. Although these results are not understood theoretically, they may provide a useful testing ground for the deeper understanding of dynamic nuclear polarization.
Registro:
Documento: |
Artículo
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Título: | Large enhancement of deuteron polarization with frequency modulated microwaves |
Autor: | Adeva, B. et al.
Este artículo contiene 173 autores, consultelos en el artículo en formato pdf.
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Filiación: |
Este artículo contiene 173 autores con sus filiaciones, consultelas en el artículo en formato pdf.
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Palabras clave: | Absorption spectroscopy; Electromagnetic wave absorption; Electromagnetic wave polarization; Frequency modulation; Microwaves; Paramagnetic resonance; Deuteron polarization; Dynamic nuclear polarization; Charged particles |
Año: | 1996
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Volumen: | 372
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Número: | 3
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Página de inicio: | 339
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Página de fin: | 343
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DOI: |
http://dx.doi.org/10.1016/0168-9002(95)01376-8 |
Título revista: | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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Título revista abreviado: | Nucl Instrum Methods Phys Res Sect A
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ISSN: | 01689002
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CODEN: | NIMAE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01689002_v372_n3_p339_Adeva |
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Citas:
---------- APA ----------
(1996)
. Large enhancement of deuteron polarization with frequency modulated microwaves. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 372(3), 339-343.
http://dx.doi.org/10.1016/0168-9002(95)01376-8---------- CHICAGO ----------
Adeva, B.
"Large enhancement of deuteron polarization with frequency modulated microwaves"
. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 372, no. 3
(1996) : 339-343.
http://dx.doi.org/10.1016/0168-9002(95)01376-8---------- MLA ----------
Adeva, B.
"Large enhancement of deuteron polarization with frequency modulated microwaves"
. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 372, no. 3, 1996, pp. 339-343.
http://dx.doi.org/10.1016/0168-9002(95)01376-8---------- VANCOUVER ----------
Adeva, B. Large enhancement of deuteron polarization with frequency modulated microwaves. Nucl Instrum Methods Phys Res Sect A. 1996;372(3):339-343.
http://dx.doi.org/10.1016/0168-9002(95)01376-8