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1.
Multinucleon Removal in the Absorption of 𝜋− at Rest and at 60 MeV / Ulrich, H ; Boschitz, E.T ; Engelhardt, H.D ; Lewis, C.W
CERN-PRE-17499.
- 1974 - 12.
Full text
2.
Possible alpha-particle cluster absorption of pions by $^{16}O$ / Lewis, C W ; Boschitz, E T ; Engelhardt, H D ; Ullrich, H
It is shown that /sup 12/C 4.44 MeV gamma -rays result from pi /sup -/ absorption at rest in /sup 16/O. The /sup 12/C recoil momentum distribution was determined from the Doppler-broadening and compared with (p, p alpha ) measurements on /sup 16/O. [...]
1973 - Published in : Phys. Lett. B 47 (1973) 339-41
3.
Neutron-pair emission following pi /sup -/ absorption on some light nuclei / Furic, M ; Bassalleck, B ; Engelhardt, H D ; Klotz, W D ; Takeutchi, F ; Ullrich, H
Large-area position-sensitive neutron counters with subnanosecond time resolution have been used to study the ( pi /sup -/,2n) reaction with a resolution comparable to or better than the existing ( pi /sup + /,2p) data. The measurement of the momenta of both neutrons enabled a determination of the excitation energy spectra of the residual nuclei to be made. [...]
1977 - Published in : Fizika: 9 (1977) , pp. 66
In : 5th Meeting of Yugoslav Nuclear Physicists, Portoroz, Slovenia, 4 - 6 Nov 1976, pp.66
4.
Wide angular range study of the reaction /sup 16/O( pi /sup -/, 2n) /sup 14/N with stopped pions / Bassalleck, B ; Engelhardt, H D ; Furic, M ; Klotz, W D ; Lewis, C W ; Takeutchi, F ; Ullrich, H
A first kinematically complete investigation of the reaction /sup 16/O ( pi /sup -/, 2n)/sup 14/N with stopped pions has been performed at the CERN SC over a wide angular range. Measured distributions in excitation energy of the residual nucleus, recoil momentum, and angle between the two neutrons are presented. [...]
1980 - Published in : Nucl. Phys. A 343 (1980) 365-81
5.
The absorption of $\pi^{-}$ at rest on complex nuclei / Engelhardt, H D (CERN ; Karlsruhe U.) ; Lewis, C W (CERN ; Karlsruhe U.) ; Ullrich, H (CERN ; Karlsruhe U.)
The energy, width and intensity of prompt nuclear gamma -rays following capture of pi /sup -/ at rest by /sup 9/Be, /sup 10/B, /sup 16/O, /sup 19/F, /sup 31/P, Ca and /sup 93/Nb were measured with a Ge (Li) detector. In most cases it was possible to identify the final nucleus from the energy of the observed gamma -ray. [...]
1976 - Published in : Nucl. Phys. A 258 (1976) 480-512 Fulltext: PDF;
6.
Neutron pair emission following the capture of $\pi^{-}$ in $\^{14}N / Bassalleck, B (CERN ; Karlsruhe U.) ; Engelhardt, H D (CERN ; Karlsruhe U.) ; Hasse, E L (CERN ; Karlsruhe U.) ; Klotz, W D (CERN ; Karlsruhe U.) ; Lewis, C W (CERN ; Karlsruhe U.) ; Takeutchi, F (CERN ; Karlsruhe U.) ; Ullrich, H (CERN ; Karlsruhe U.) ; Furic, M (CERN)
A first study of the reaction /sup 14/N( pi /sup -/,2n)/sup 12/C at rest is reported. The nucleon pair quantum numbers favoured in the absorption process are deduced. [...]
PRINT-76-0977-CERN.- 1976 - Published in : Phys. Lett. B 65 (1976) 128-30 Fulltext: PDF;
7.
Absorption de $\pi^{-}$ à l 'arrêt sur les noyaux / Engelhardt, H D ; Lewis, C W ; Ullrich, H M
Geneva : CERN, 1975 - 2 p. - Published in : J. Phys.: 36 (1975) , pp. 79-80
8.
The Absorption Of Pi- At Rest On Complex Nuclei / Engelhardt, H D ; Lewis, C W ; Ullrich, H M
PRINT-75-0921-CERN.
- 2000.
9.
Single-neutron emission induced by stopped $\pi^{-}$ in $1_{p}-$ shell nuclei / Bassalleck, B (Karlsruhe U. ; CERN) ; Engelhardt, H D (Karlsruhe U. ; CERN) ; Klotz, W D (Karlsruhe U. ; CERN) ; Takeutchi, F (Karlsruhe U. ; CERN) ; Ullrich, H M (Karlsruhe U. ; CERN) ; Furic, M (CERN)
1979 - Published in : Nucl. Phys. A 319 (1979) 397-408 Fulltext: PDF;
10.
Wide angular range study of the reaction $^{16}$O(pi-,2n)$^{14}$N with stopped pions / Bassalleck, B ; Engelhardt, H D ; Klotz, W D ; Lewis, C W ; Takeutchi, F ; Ullrich, H M ; Furic, M
CERN-EP-80-18.- Geneva : CERN, 1980 - 31 p. - Published in : Nucl. Phys. A 343 (1980) 365-381 Fulltext: PDF;

Voir aussi: noms d'auteurs similaires
5 Engelhardt, H P
1 Engelhardt, H.D
1 Engelhardt, Hugo Tristram
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