Zobrazeno 1 - 10
of 648
pro vyhledávání: '"A. Sytema"'
Autor:
J. Refsgaard, O.S. Kirsebom, E.A. Dijck, H.O.U. Fynbo, M.V. Lund, M.N. Portela, R. Raabe, G. Randisi, F. Renzi, S. Sambi, A. Sytema, L. Willmann, H.W. Wilschut
Publikováno v:
Physics Letters B, Vol 752, Iss C, Pp 296-301 (2016)
While the C12(α,γ)16O reaction plays a central role in nuclear astrophysics, the cross section at energies relevant to hydrostatic helium burning is too small to be directly measured in the laboratory. The β-delayed α spectrum of 16N can be used
Externí odkaz:
https://doaj.org/article/c008276a1b3a4c9689a528cde9cef549
Autor:
Sytema, Jelmer G., Loef, Bert G., Loovers, Harriët M., Boer, Marijn, Touw, Daniël J., van Hulst, Marinus
Publikováno v:
In Research and Practice in Thrombosis and Haemostasis May 2023 7(4)
Autor:
T. W. Broersma, S. Sytema
Publikováno v:
Tijdschrift voor Gerontologie en Geriatrie, Iss 1 (2023)
De Health of the Nation Outcome Scales65+ (HoNOS65+) lijkt een geschikt instrument voor effectmeting in de ouderenpsychiatrie. Het instrument is geïmplementeerd als effectmaat binnen de afdeling ouderenpsychiatrie Oost (DIGNIS) van Lentis. Van 244 p
Externí odkaz:
https://doaj.org/article/d026c559ba024f95bb541a2abbce732a
Autor:
Sytema, A., Berg, J. E. van den, Böll, O., Chernowitz, D., Dijck, E. A., Grasdijk, J. O., Hoekstra, S., Jungmann, K., Mathavan, S. C., Meinema, C., Mohanty, A., Müller, S. E., Noordmans, J. P., Portela, M. Nuñez, Onderwater, C. J. G., Pijpker, C., Timmermans, R. G. E., Vos, K. K., Willmann, L., Wilschut, H. W.
Publikováno v:
Phys. Rev. C 94, 025503 (2016)
We search for a dependence of the lifetime of $^{20}\text{Na}$ nuclei on the nuclear spin direction. Such a directional dependence would be evidence for Lorentz-invariance violation in weak interactions. A difference in lifetime between nuclei that a
Externí odkaz:
http://arxiv.org/abs/1608.03870
Autor:
Sytema, A., Berg, J. E. van den, Böll, O., Chernowitz, D., Dijck, E. A., Grasdijk, J. O., Hoekstra, S., Jungmann, K., Mathavan, S. C., Meinema, C., Mohanty, A., Müller, S. E., Portela, M. Nuñez, Onderwater, C. J. G., Pijpker, C., Willmann, L., Wilschut, H. W.
Publikováno v:
Nucl. Instrum. Methods Phys. Res. A 822 (2016) 77
A radioactive beam of 20Na is stopped in a gas cell filled with Ne gas. The stopped particles are polarized by optical pumping. The degree of polarization that can be achieved is studied. A maximum polarization of 50% was found. The dynamic processes
Externí odkaz:
http://arxiv.org/abs/1601.03599
Autor:
Refsgaard, J., Kirsebom, O. S., Dijck, E. A., Fynbo, H. O. U., Lund, M. V., Portela, M. N., Raabe, R., Randisi, G., Renzi, F., Sambi, S., Sytema, A., Willmann, L., Wilschut, H. W.
While the 12C(a,g)16O reaction plays a central role in nuclear astrophysics, the cross section at energies relevant to hydrostatic helium burning is too small to be directly measured in the laboratory. The beta-delayed alpha spectrum of 16N can be us
Externí odkaz:
http://arxiv.org/abs/1506.09020
Autor:
Wunderink, Lex, van Bebber, Jan, Sytema, Sjoerd, Boonstra, Nynke, Meijer, Rob R., Wigman, Johanna T.W.
Publikováno v:
In Schizophrenia Research November 2020 225:69-76
Autor:
Wunderink, Lex, van Bebber, Jan, Sytema, Sjoerd, Boonstra, Nynke, Meijer, Rob R., Wigman, Johanna T.W.
Publikováno v:
In Schizophrenia Research February 2020 216:192-199
Autor:
Müller, S. E., Dijck, E. A., Bekker, H., Berg, J. E. van den, Böll, O., Hoekstra, S., Jungmann, K., Meinema, C., Noordmans, J. P., Portela, M. Nuñez, Onderwater, C. J. G., Pijpker, C., van der Poel, A. P. P., Santra, B., Sytema, A., Timmermans, R. G. E., Versolato, O. O., Willmann, L., Wilschut, H. W., Yai, K.
Publikováno v:
Phys. Rev. D 88, 071901 (2013)
A new test of Lorentz invariance in the weak interactions has been made by searching for variations in the decay rate of spin-polarized 20Na nuclei. This test is unique to Gamow-Teller transitions, as was shown in the framework of a recently develope
Externí odkaz:
http://arxiv.org/abs/1310.3206
Autor:
Wilschut, H. W., Dijck, E. A., Hoekstra, S., Jungmann, K., Müller, S. E., Noordmans, J. P., Onderwater, C. J. G., Pijpker, C., Sytema, A., Timmermans, R. G. E., Vos, K. K., Willmann, L.
Publikováno v:
Ann. Phys. (Berlin) 525, 653 (2013)
Lorentz invariance in the weak interaction has been tested rather poorly compared to the electromagnetic interaction. In this work we show which tests on the weak interaction should be considered. We focus on one particular test that explores the spi
Externí odkaz:
http://arxiv.org/abs/1303.6419