Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ingvar Marklund"'
Autor:
Hans Danielsson, Ingvar Marklund
Publikováno v:
Review of Scientific Instruments. 37:319-325
A simple omegatron, without guard rings and side plates, for measuring partial pressures has been studied. The factors influencing the collected ion and electron currents are discussed. Deviations and variations in omegatron collection efficiency are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd02e53cb1754c2e10c764ccd92da030
https://doi.org/10.1063/1.1720169
https://doi.org/10.1063/1.1720169
Autor:
Börje Lindström, Ingvar Marklund
Publikováno v:
Nuclear Physics. 49:609-623
The relative gamma intensities in the decay of Ir192 have been measured in a bent-crystal spectrometer and a double focussing beta spectrometer in order to compare the accuracy of the crystal diffraction and photoconversion methods. Fifteen gamma tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbafbdfeb04a8438fcfec0970b3b0836
https://doi.org/10.1016/0029-5582(63)90125-1
https://doi.org/10.1016/0029-5582(63)90125-1
Autor:
Torsten Lindqvist, Ingvar Marklund
Publikováno v:
Nuclear Physics. 3:367-374
The angular correlation of the 400 keV - 279 keV cascade in Tl 203 has been measured. The correlation function has the from w ( θ ) =1−(0.205±0.005) cos 2 θ . A comparison between the mixing ratio of the 400 keV transition ( d 5 2 → d 3 2 ) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd8add0c87f8b70f7ab08ef6df4e41b9
https://doi.org/10.1016/0029-5582(57)90032-9
https://doi.org/10.1016/0029-5582(57)90032-9
Publikováno v:
Nuclear Physics. 15:533-565
The quadrupole vibrations of beta type of deformed nuclei have been found in only a few cases in the heavy element region. We started a search in order to find such levels also in the rare-earth region. A 0+ level of beta vibrational type at 685.0 ke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fa4415bdd642a24e2d6eca0d62c1e80
https://doi.org/10.1016/0029-5582(60)90357-6
https://doi.org/10.1016/0029-5582(60)90357-6
Autor:
Ingvar Marklund, Lorne A. Page
Publikováno v:
Nuclear Physics. 9:88-93
In order to determine the helicity of neutrinos we have measured the sign and magnitude of polarization of γ-rays emitted in opposite direction to the neutrinos. The 963 keV γ-ray following electron-capture by Eu152m is thus measured to be 80±30%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a3305595b761b15f0e80451b4eedf8
https://doi.org/10.1016/0029-5582(58)90326-2
https://doi.org/10.1016/0029-5582(58)90326-2
Publikováno v:
Surface Science. 12:284-298
The clean Te(0001) and Te(1010) surfaces have been studied by scattering of low-energy electrons. The LEED-pattern obtained from the Te(0001) surface was interpreted to be due to a Te(0001)-2 × 1 surface structure. The Te(1010) cleavage face was fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84782e60183a652b6b99f21802e5c02d
https://doi.org/10.1016/0039-6028(68)90129-5
https://doi.org/10.1016/0039-6028(68)90129-5
Autor:
Börje Lindström, Ingvar Marklund
Publikováno v:
Nuclear Physics. 40:329-337
A curved-crystal spectrometer of the DuMond type is used for precision measurements of gamma ray energies against the well-known Kα1 line of tungsten. We have determined the energies of one or several gamma rays from the following activities: Eu152m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97546e894f1991e1fd3294cc42447b1c
https://doi.org/10.1016/0029-5582(63)90276-1
https://doi.org/10.1016/0029-5582(63)90276-1
Autor:
Ingvar Marklund, S. Andersson
Publikováno v:
Surface Science. 5:197-202
The (100) surface of a NaCl crystal produced by cleavage in air has been studied by low-energy electron diffraction in the electron energy range of 25–400 eV. The diffraction pattern from the crystal surface was in good agreement with that expected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ea8ac6b6d5e5971becce8baf2714d8d
https://doi.org/10.1016/0039-6028(66)90081-1
https://doi.org/10.1016/0039-6028(66)90081-1
Autor:
Ingvar Marklund, Hans Danielsson
Publikováno v:
Vacuum. 16:365-371
Partial pressures of different residual gases in a high-vacuum system of stainless steel are studied for some normal vacuum processes; ie outgassing of the system by heating (baking) at different total pressures, and evaporation of titanium at low pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::872f4fa819dc610f4fec353c006425d7
https://doi.org/10.1016/0042-207x(66)90181-3
https://doi.org/10.1016/0042-207x(66)90181-3
Publikováno v:
Surface Science. 24:435-450
Zirconium was evaporated under ultra high vacuum conditions onto an atomically clean W(100) surface in a combined low energy electron diffraction and reflection high energy electron diffraction apparatus (LEED/RHEED). Both diffraction patterns were u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e78d44df5a1c5ba8b4e7359b8af48f49
https://doi.org/10.1016/0039-6028(71)90273-1
https://doi.org/10.1016/0039-6028(71)90273-1