ZIB

Treffer pro Seite

Treffer 1 - 4 | 4 Treffer

Sortierung

Digitale Medien

New α-decaying neutron deficient isotopes197Rn and200Fr (1995)

Morita, K. ; Pu, Y. H. ; Feng, J. ; [weitere]

Springer

The European physical journal 352 (1995), S. 7-8

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1434-601X

Schlagwort(e): 23.60.+e ; 25.70.−z ; 27.80.+w

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract New neutron-deficient isotopes,197Rn,197mRn, and200Fr have been produced and identified on the basis of genetic correlations in the166Er(36Ar,5n)197Rn (Elab=186, 200 MeV), and169Tm(36Ar,5n)200Fr (Elab=186 MeV) reactions. The evaporation residues were separated from the beam by using a gas-filled recoil separator and implanted onto a position-sensitive solid-state detector. The α-decay energies (half-lives) of197Rn,197mRn and200Fr have been determined to be 7261±30 keV (51 −15 +35 ms), 7370±30 keV (18 −5 +9 ms), and 7500±3O keV, (570 −140 +270 ms), respectively.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01292753

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Digitale Medien

High resolution study of24Mg(p, d)23Mg for the Ne-E problem (1994)

Kubono, S. ; Yun, C. C. ; Boyd, R. N. ; [weitere]

Springer

The European physical journal 348 (1994), S. 59-60

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1434-601X

Schlagwort(e): 27.30.+t ; 97.10.Cv ; 97.10.Tk ; 97.30.Qt ; 98.58.Ca

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract Nuclear levels of23Mg near and above the proton threshold were investigated with high resolution. A new level has been identified at 7.643 MeV (66 keV above the proton threshold) with a possible Jπ=(3/2, 5/2)+. Some other spin-parity and excitation-energy assignments are also made. These results enable the reaction rate estimate of22Na(p,γ)23Mg with much smaller uncertainties, which is critical for the Ne-E problem in nuclear astrophysics.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01291654

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Digitale Medien

Carcinoid tumor of the bile duct: Case report (1989)

Fujita, N. ; Mochizuki, F. ; Lee, S. ; [weitere]

Springer

Abdominal imaging 14 (1989), S. 151-154

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1432-0509

Schlagwort(e): Carcinoid tumor ; Bile duct ; Bile duct tumor ; Carcinoma, endocrine ; Carcinoma, bile duct

Quelle: Springer Online Journal Archives 1860-2000

Thema: Medizin

Notizen: Abstract Carcinoid tumor of the bile duct is extremely rare. Ten cases have been reported in the literature. This report describes the eleventh case. A 55-year-old woman was hospitalized with biliary stenosis. Sonography (US) and computed tomography (CT) demonstrated a tumor in the upper common hepatic duct (CHD). Percutaneous transhepatic cholangiography showed extraluminal growth of the tumor. The tumor was resected and histologic examination showed carcinoid tumor of the common hepatic duct.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01889181

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Digitale Medien

Snowballs of radioactive ions — nuclear spin polarization of core ions (1995)

Takahashi, N. ; Shimoda, T. ; Fujita, Y. ; [weitere]

Springer

The European physical journal 98 (1995), S. 347-351

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1434-6036

Schlagwort(e): 24.70 ; 36.40 ; 67.40

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract Short-lived ions12B (beta-radioactive, T1/2=20.3 ms) sustaining nuclear spin polarization were introduced into superfluid helium at 1.7 K. It was found that the12B ions were transported as charged entities under a static electric field and that the nuclear polarization was maintained throughout the lifetime of12B nuclei. Polarization of12B was determined through beta-NMR method. “Snowball”, a singly charged microcluster of helium atoms formed around an impurity ion, is responsible for the behaviour and thus constitutes a suitable environment for preserving nuclear polarization of the core ions12B. In a separate experiment snowballs were produced by implanting8Li (T1/2=830 ms) into liquid helium and detected by means of alpha particles from the core ions to guarantee that the snowballs survive longer than the lifetime of12B.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01338403

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Treffer 1 - 4 | 4 Treffer