Zobrazeno 1 - 10
of 172
pro vyhledávání: '"E. Monnand"'
Autor:
D. Jalabert, J. Opitz, A. Brenac, Henning Lebius, E. Monnand, J. C. Rocco, B. Pras, Bernd A. Huber, M. Maurel, Frédéric Chandezon, T. Bergen, A. Pesnelle, X. Biquard, C. Ristori
Publikováno v:
Review of Scientific Instruments. 70:3244-3253
An experimental setup is described, which is used to multi-ionize neutral clusters and to study their stability and the importance of different decay processes. Clusters are ionized in collisions with slow multiply charged ions (projectile charge z r
Autor:
C. Guet, C. Ristori, D. Jalabert, J. C. Rocco, F. Chandezon, M. Maurel, E. Monnand, B. A. Huber
Publikováno v:
Surface Review and Letters. :529-533
The electronic excitation of alkali-metal clusters by low-energy ions is investigated experimentally for the first time. Multi-ionized clusters possibly undergoing Coulomb dissociation are formed and detected. Free sodium clusters of a few hundred at
Publikováno v:
Physical Review Letters. 74:4169-4172
State selective measurements of single electron capture in collisions at 40 and 18 keV of multicharged ions ${\mathrm{Kr}}^{8+}$ with laser-excited ${\mathrm{Rb}}^{*}(17p)$ have been performed by use of a new field ionization detector. We have observ
Autor:
E. Monnand, J. C. Rocco, D. Jalabert, Frédéric Chandezon, C. Guet, C. Ristori, M. Maurel, Bernd A. Huber
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 98:482-487
Neutral sodium clusters (Nan, n ≤ 800) have been ionized in collisions with different ion beams (H+, O5+, Ar8+) at collision energies between 1 and 19 keV per charge. From an analysis of the measured mass / charge spectrum critical sizes for multip
Autor:
G.G. Jonsson, L. Karlsson, K. Söderström, Bo Jakobsson, Kim Sneppen, F. Schussler, B. Norén, E. Monnand, J.P. Bondorf, H. Nifenecker, V. Kopljar, George Fai
Publikováno v:
Nuclear Physics A
Nuclear Physics A, Elsevier, 1990, 509, pp.195-220
Nuclear Physics A, Elsevier, 1990, 509, pp.195-220
In a pragmatic view of media communication, we present a new method for studying cognitions during reception (labeled ECER method) to go beyond some theoretical and methodological limitations of dual-process theories of attitude formation and change.
Critical sizes against Coulomb dissociation of highly charged sodium clusters obtained by ion impact
Autor:
M. Maurel, C. Ristori, E. Monnand, B.A. Huber, D. Jalabert, J. C. Rocco, Frédéric Chandezon, C. Guet
Publikováno v:
Physical review letters. 74(19)
The multiple ionization of alkali-metal clusters by low energy ions is investigated experientially for the first time. Multi-ionized clusters possibly undergoing Coulomb dissociation are formed and detected. Free sodium clusters of a few hundred atom
Autor:
C. Ristori, J. Passaneau, M. Maurel, Göran Ericsson, E. Monnand, Fairouz Malek, P. Perrin, T. Johansson, M. Rey-Campagnolle, J. Mougey, Raymond A. Lewis, T. A. Armstrong, J. P. Bocquet, Gunnar Tibell, H. Nifenecker, T. Krogulski, S.M. Polikanov, Gerald A. Smith
Publikováno v:
Physical Review C
Physical Review C, American Physical Society, 1993, 47, pp.1957-1969. ⟨10.1103/PhysRevC.47.1957⟩
Physical Review C, American Physical Society, 1993, 47, pp.1957-1969. ⟨10.1103/PhysRevC.47.1957⟩
Heavy hypernuclei are produced in the annihilation of antiprotons in [sup 238]U. The delayed fission of heavy hypernuclei and hypernuclei of fission fragments are observed by using the recoil-distance method in combination with measurement of seconda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2480a3312d5b860624d4c18ca012d1b7
http://hal.in2p3.fr/in2p3-00014389
http://hal.in2p3.fr/in2p3-00014389
Autor:
P. Perrin, J. Mougey, Göran Ericsson, B. Chen, Raymond A. Lewis, Gerald A. Smith, M. Rey-Campagnolle, Gunnar Tibell, R. Newton, T. Krogulski, E. Monnand, Fairouz Malek, M. Maurel, C. Ristori, H. Nifenecker, T. Johansson, S.M. Polikanov, T. A. Armstrong, J. P. Bocquet
Publikováno v:
Physical Review C
Physical Review C, American Physical Society, 1992, 45, pp.2332-2337
Physical Review C, American Physical Society, 1992, 45, pp.2332-2337
Measurements of neutron yields and their angular distributions in coincidence with fission fragments produced in antiproton annihilation at rest in a natural uranium target have been carried out Low Energy Antiproton Ring (LEAR) at CERN. A total of 1
Autor:
P. Perrin, Gunnar Tibell, T. Johansson, M. Rey-Campagnolle, J.P. Bocquet, E. Monnand, Göran Ericsson, C. Ristori, Fairouz Malek, J. Mougey, H. Nifenecker, T. Krogulski, S. M. Polikanov, M. Maurel
Publikováno v:
Zeitschrift für Physik A
Zeitschrift für Physik A, Springer-Verlag, 1992, 342, pp.183-189
Zeitschrift für Physik A, Springer-Verlag, 1992, 342, pp.183-189
Antiproton induced fission probabilities of U238, Bi209, Pb208 and Au177 are reported together with the mass distribution of the fission fragments in the U238 and Bi209 cases. The charged particles multiplicities observed in co-incidence with fission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5404ccb0f3383fdb22c246cdabf34b47
http://hal.in2p3.fr/in2p3-00003069
http://hal.in2p3.fr/in2p3-00003069
Autor:
T.A. Khan, J. Blachot, J.W. Grüter, J.P. Bocquet, M. Shaanan, H. A. Selič, H. Lawin, W. D. Lauppe, F. Schussler, K. Sistemich, P. Pfeiffer, G. Bailleul, G. Sadler, B. Fogelberg, H. Schrader, E. Monnand
Publikováno v:
Nuclear Physics A. 252:365-380
The β-decay of 96Y has been investigated by the three on-line separators JOSEF, LOHENGRIN and OSIRIS. Evidence for two decay modes is given. The half-lives of the two β-decaying levels are 6.0±0.3 sec and 10.0±0.3 sec. The 6.0 sec state is assume