Zobrazeno 1 - 10
of 33
pro vyhledávání: '"P. Hoffmann-Stascheck"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 152:479-493
Channeling radiation from relativistic electrons has been measured in germanium at low electron energies (6.00, 9.00 and 10.18 MeV) using a 20 μm thick germanium crystal at the Darmstadt superconducting linear accelerator S-DALINAC. The results of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42fd5ee811930ab03911f276d3789e3d
https://doi.org/10.1016/s0168-583x(99)00069-5
https://doi.org/10.1016/s0168-583x(99)00069-5
Autor:
Achim Richter, Harald Genz, P. M. Weinmann, G. Buschhorn, Klaus Schmidt, P. Hoffmann-Stascheck, M. Rzepka, Rainer Kotthaus
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 387:450-458
The performance of a high transmission crystal monochromator to be used as part of a source of linearly polarized X-rays of moderately narrow bandwidth in the energy regime of 10–50 keV has been investigated using channeling radiation produced by 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::446fdcc124550e2a195844265073a6d2
https://doi.org/10.1016/s0168-9002(97)00018-1
https://doi.org/10.1016/s0168-9002(97)00018-1
Autor:
E. Diedrich, P. Hoffmann-Stascheck, Gerd W. Buschhorn, M. Rzepka, Harald Genz, Achim Richter, W. Kufner
Publikováno v:
Physical Review B. 55:6196-6202
The temperature dependence of planar channeling radiation of 62.8 MeV electrons has been studied for silicon, germanium, and beryllium. The measurements have been performed using an uncollimated low-emittance cw beam from the superconducting electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1caa2e84c9e3a987f2a8b8f74d989eb5
https://doi.org/10.1103/physrevb.55.6196
https://doi.org/10.1103/physrevb.55.6196
Autor:
Achim Richter, V. V. Morokhovskii, U. Nething, Harald Genz, L. Groening, P. Hoffmann-Stascheck, V.L. Morokhovskii, J.P.F. Sellschop, J. Freudenberger, W. Knüpfer
Publikováno v:
Nuclear Instruments and Methods in Physics Research B 119 (1996) pp. 123-130
The intensity of channeling radiation (CR) was compared for diamond and ruby crystals and also with the intensity of parametric X-radiation (PXR) originating from the same diamond. The investigations were carried out with relativistic electrons provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e76a2b146eb7fed42246774e1289b870
https://doi.org/10.1016/0168-583x(96)00229-7
https://doi.org/10.1016/0168-583x(96)00229-7
Autor:
Harald Genz, Rainer Kotthaus, U. Nething, W. Rössl, Klaus Schmidt, P. Hoffmann-Stascheck, E. Diedrich, M. Rzepka, Achim Richter, J.P.F. Sellschop, Gerd W. Buschhorn, W. Kufner
Publikováno v:
Physical Review B. 52:771-777
Utilizing 90{degree} Compton scattering the linear polarization of channeling radiation produced at the superconducting accelerator S-DALINAC with 62 MeV electrons in silicon and diamond has been measured in the energy range between 50 and 400 keV. P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10f534cc806fdc0eaff7e97f126a3ffa
https://doi.org/10.1103/physrevb.52.771
https://doi.org/10.1103/physrevb.52.771
Autor:
Hans-Dieter Gräf, Achim Richter, G. Illing, Harald Genz, P. Hoffmann-Stascheck, W. Kufner, L. Schildwächter, J. Pflüger, Gerd W. Buschhorn, W.-R. Dix, U. Nething, M. Rzepka, Klaus Schmidt, Rainer Kotthaus, M. Lohmann, B. Reime, W. Rössl
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 346:578-588
A new method of X-ray polarimetry based on the photoeffect in a finely segmented MOS charge coupled device (CCD) has been applied to monochromatic synchrotron radiation at HASYLAB at DESY and to planar channeling radiation at the superconducting elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb54fa57f4e7463fc424b25b98dd4fa6
https://doi.org/10.1016/0168-9002(94)90595-9
https://doi.org/10.1016/0168-9002(94)90595-9
Autor:
M. Rzepka, E. Diedrich, Harald Genz, Achim Richter, W. Röβl, Rainer Kotthaus, Hans-Dieter Gräf, P. Hoffmann-Stascheck, W. Kufner, Klaus Schmidt, Gerd W. Buschhorn
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 90:186-190
Using a Compton polarimeter, the linear polarization of channeling radiation of 63 MeV electrons in silicon has been measured at the superconducting electron linear accelerator S-DALINAC. Planar channeling radiation due to transitions between transve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::376a39871801a1a0a11451d946f043fe
https://doi.org/10.1016/0168-583x(94)95539-5
https://doi.org/10.1016/0168-583x(94)95539-5
Autor:
K. Chouffani, Achim Richter, R. Fusina, U. Nething, P. Hoffmann-Stascheck, H. Überall, Harald Genz, R.W. Dougherty
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 90:133-136
Employing many-beam codes for transversely bound electrons moving through crystal lattices, we calculate channeling radiation (CR) and coherent bremsstrahlung (CB) intensities in the few and few-tens-of MeV region. CB is found to be of an intensity c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42cd39b6d9f4f89582f81747c6d83688
https://doi.org/10.1016/0168-583x(94)95528-x
https://doi.org/10.1016/0168-583x(94)95528-x
Autor:
E. Diedrich, P. Hoffmann-Stascheck, M. Rzepka, Achim Richter, G. Buschhorn, Hans-Dieter Gräf, Harald Genz, W. Kufner
Publikováno v:
Physics Letters A. 178:331-334
At the new superconducting electron linear accelerator S-DALINAC polarization of channeling radiation from 65 MeV electrons in silicon has been measured for transitions between discrete transversal bound states for the first time. Using a Compton-pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aac70a0db298837121615882bd8d46f
https://doi.org/10.1016/0375-9601(93)91111-h
https://doi.org/10.1016/0375-9601(93)91111-h
Autor:
P. Hoffmann-Stascheck, Hans-Dieter Gräf, O. Titze, Harald Genz, U. Nething, K. Rühl, J. Töpper, H. Weise, J. Auerhammer, P. Schardt, F. Thomas, E. Spamer, R. Hahn, Achim Richter, C. Lüttge, T. Rietdorf
Publikováno v:
Nuclear Physics A. 553:841-844
The superconducting cw-electron-accelerator S-DALINAC at Darmstadt became operational in January of 1991. It has been used extensively since then to deliver beam to the various experimental installations for nuclear and radiation physics associated w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a27221de19eb6b9f706a5b77a70851c
https://doi.org/10.1016/0375-9474(93)90708-6
https://doi.org/10.1016/0375-9474(93)90708-6