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dc.contributor.authorde Groot, N
dc.contributor.authorPose, D
dc.contributor.authorPostma, H
dc.contributor.authorPretz, J
dc.contributor.authorPuntaferro, R
dc.contributor.authorRadel, G
dc.contributor.authorReicherz, G
dc.contributor.authorRijllart, A
dc.contributor.authorRodriguez, M
dc.contributor.authorRondio, E
dc.contributor.authorSandacz, A
dc.contributor.authorSavin, I
dc.contributor.authorSchiavon, P
dc.contributor.authorSchiller, A
dc.contributor.authorSichtermann, EP
dc.contributor.authorSimeoni, F
dc.contributor.authorSmirnov, GI
dc.contributor.authorStaude, A
dc.contributor.authorSteinmetz, A
dc.contributor.authorStiegler, U
dc.contributor.authorStuhrmann, H
dc.contributor.authorTessarotto, F
dc.contributor.authorTlaczala, W
dc.contributor.authorTripet, A
dc.contributor.authorUnel, G
dc.contributor.authorVelasco, M
dc.contributor.authorVogt, J
dc.contributor.authorVoss, R
dc.contributor.authorWhitten, C
dc.contributor.authorWindmolders, R
dc.contributor.authorWislicki, W
dc.contributor.authorWitzmann, A
dc.contributor.authorYlostalo, J
dc.contributor.authorZanetti, AM
dc.contributor.authorZaremba, K
dc.contributor.authorAdeva, B
dc.contributor.authorArik, E
dc.contributor.authorArvidson, A
dc.contributor.authorBadelek, B
dc.contributor.authorBaum, G
dc.contributor.authorBerglund, P
dc.contributor.authorBetev, L
dc.contributor.authorde Botton, N
dc.contributor.authorBradamante, F
dc.contributor.authorBradtke, C
dc.contributor.authorBravar, A
dc.contributor.authorBultmann, S
dc.contributor.authorCrabb, D
dc.contributor.authorCranshaw, J
dc.contributor.authorCuhadar, T
dc.contributor.authorDalla Torre, S
dc.contributor.authorvan Dantzig, R
dc.contributor.authorDerro, B
dc.contributor.authorDeshpande, A
dc.contributor.authorDhawan, S
dc.contributor.authorDulya, C
dc.contributor.authorDutz, H
dc.contributor.authorEichblatt, S
dc.contributor.authorFasching, D
dc.contributor.authorFeinstein, F
dc.contributor.authorFernandez, C
dc.contributor.authorForthmann, S
dc.contributor.authorFrois, B
dc.contributor.authorGallas, A
dc.contributor.authorGarzon, JA
dc.contributor.authorGehring, R
dc.contributor.authorGilly, H
dc.contributor.authorGiorgi, M
dc.contributor.authorGoertz, S
dc.contributor.authorGracia, G
dc.contributor.authorPerdekamp, MG
dc.contributor.authorHaft, K
dc.contributor.authorHarmsen, J
dc.contributor.authorvon Harrach, D
dc.contributor.authorHasegawa, T
dc.contributor.authorHautle, P
dc.contributor.authorHayashi, N
dc.contributor.authorHeusch, CA
dc.contributor.authorHorikawa, N
dc.contributor.authorHughes, VM
dc.contributor.authorIgo, G
dc.contributor.authorIshimoto, S
dc.contributor.authorIwata, T
dc.contributor.authorKabuss, EM
dc.contributor.authorKageya, T
dc.contributor.authorKarev, A
dc.contributor.authorKetel, TJ
dc.contributor.authorKiryluk, J
dc.contributor.authorKisselev, Y
dc.contributor.authorKok, E
dc.contributor.authorKramer, D
dc.contributor.authorKroger, W
dc.contributor.authorKurek, K
dc.contributor.authorKyynarainen, J
dc.contributor.authorLamanna, M
dc.contributor.authorLandgraf, U
dc.contributor.authorLe Goff, JM
dc.contributor.authorLehar, F
dc.contributor.authorde Lesquen, A
dc.contributor.authorLichtenstadt, J
dc.contributor.authorLitmaath, M
dc.contributor.authorMagnon, A
dc.contributor.authorMallot, GK
dc.contributor.authorMartin, A
dc.contributor.authorMatsuda, T
dc.contributor.authorMayes, B
dc.contributor.authorMcCarthy, JS
dc.contributor.authorMedved, K
dc.contributor.authorMeyer, W
dc.contributor.authorvan Middelkoop, G
dc.contributor.authorMiller, D
dc.contributor.authorMiyachi, Y
dc.contributor.authorMori, K
dc.contributor.authorNassalski, J
dc.contributor.authorNiinikoski, TO
dc.contributor.authorOberski, JEJ
dc.contributor.authorOgawa, A
dc.contributor.authorParks, DP
dc.contributor.authorda Costa, HP
dc.contributor.authorPerrot-Kunne, F
dc.contributor.authorPeshekhonov, D
dc.contributor.authorPinsky, L
dc.contributor.authorPlatchkov, S
dc.contributor.authorPlo, M
dc.contributor.authorPluckthun, M
dc.contributor.authorPolec, J
dc.date.accessioned2021-03-03T13:21:48Z
dc.date.available2021-03-03T13:21:48Z
dc.date.issued1998
dc.identifier.citationAdeva B., Arik E., Arvidson A., Badelek B., Baum G., Berglund P., Betev L., de Botton N., Bradamante F., Bradtke C., et al., "Measurement of proton and nitrogen polarization in ammonia and a test of equal spin temperature", NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, cilt.419, sa.1, ss.60-82, 1998
dc.identifier.issn0168-9002
dc.identifier.othervv_1032021
dc.identifier.otherav_3391edf5-32c0-43a4-82a5-c3db86083577
dc.identifier.urihttp://hdl.handle.net/20.500.12627/38925
dc.identifier.urihttps://doi.org/10.1016/s0168-9002(98)00916-4
dc.description.abstractThe 1996 data taking of the SMC experiment used polarized protons to measure the spin-dependent structure function g(1) of the proton. Three liters of solid granular ammonia were irradiated at the Bonn electron linac in order to create the paramagnetic radicals which are needed for polarizing the protons. Proton polarizations of +/- (90 +/- 2.5)% were routinely reached. An analysis based on a theoretical line shape for spin-1. systems with large quadrupolar broadening was developed which allowed the nitrogen polarization in the ammonia to be determined with a 10% relative error. The measured quadrupolar coupling constant of N-14 agrees well with earlier extrapolated values. The polarization of the nitrogen nuclei was measured as a function of the proton polarization in order to provide a test of the equal spin temperature (EST) hypothesis. It was found to be closely valid under the dynamic nuclear polarization conditions with which the protons are polarized. Large deviations from EST could be induced by cross relaxing the proton and nitrogen spin systems at low fields. Nitrogen polarizations up to 40% were reached by these means. (C) 1998 Elsevier Science B.V. All rights reserved.
dc.language.isoeng
dc.subjectFizik
dc.subjectALETLER & GÖSTERİM
dc.subjectMühendislik
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectNÜKLEAR BİLİMİ VE TEKNOLOJİSİ
dc.subjectTemel Bilimler (SCI)
dc.subjectFİZİK, NÜKLEER
dc.subjectFİZİK, PARTİKLER VE ALANLAR
dc.subjectNükleer Fizik
dc.subjectTemel Parçacıklar ve Alanlar
dc.subjectTemel Bilimler
dc.subjectMühendislik ve Teknoloji
dc.titleMeasurement of proton and nitrogen polarization in ammonia and a test of equal spin temperature
dc.typeMakale
dc.relation.journalNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
dc.contributor.department, ,
dc.identifier.volume419
dc.identifier.issue1
dc.identifier.startpage60
dc.identifier.endpage82
dc.contributor.firstauthorID121874


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