NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of May 6, 2024.

Search: Author = A.C.Helmholz

Found 10 matches.

Back to query form

1966GU01      Phys.Rev.Letters 16, 362 (1966)

K.Gunter, F.Asaro, A.C.Helmholz

Charge and Energy Distributions of Recoils from Th²²⁶ Alpha Decay

NUCLEAR STRUCTURE ²²⁶Th; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRevLett.16.362
Citations: PlumX Metrics

1950BA91      Phys.Rev. 80, 1006 (1950)

F.O.Bartell, A.C.Helmholz, S.D.Softky, D.B.Stewart

Excitation Functions for Spallation Reactions on Cu

NUCLEAR REACTIONS Cu(d, x), E=1.1-195 MeV; measured products, ⁶³Zn, ⁶²Zn, ⁶¹Cu, ⁶⁴Cu, ⁵⁷Ni, ⁶⁵Ni, ⁵⁹Fe, ⁵²Fe, ⁵⁶Mn, ⁵²Mn; deduced σ, σ(E). Data were imported from EXFOR entry P0069.

doi: 10.1103/PhysRev.80.1006
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetP0069.

1949HE06      Phys.Rev. 75, 1469A (1949)

A.C.Helmholz, R.W.Hayward, C.L.McGinnis

Radio Activities of Ag¹¹¹, Cd¹¹¹, and In¹¹¹

doi: 10.1103/PhysRev.75.1469
Citations: PlumX Metrics

1949SE22      Rev.Mod.Phys. 21, 271 (1949); Erratum Rev.Mod.Phys. 22, 237 (1950)

E.Segre, A.C.Helmholz

Nuclear Isomerism

COMPILATION ⁴⁹Ca, ⁵¹Ti, ⁶⁰Co, ⁶⁹Zn, ⁷¹Ge, ⁸¹Se, ⁸⁰Br, ¹⁰⁴Rh, ¹¹⁰Ag, ¹¹⁵Cd, ¹¹⁶In, ^127,129,131Te, ¹³⁴Cs, ¹⁵²Eu, ¹⁶⁵Dy, ¹⁸²Ta, ¹⁹²Ir, ¹⁹⁷Pt; compiled thermal neutron σ, T_1/2, isomer ratios.

doi: 10.1103/RevModPhys.21.271
Citations: PlumX Metrics

1947HE04      Phys.Rev. 72, 1003 (1947)

A.C.Helmholz, E.M.McMillan, D.C.Sewell

Angular Distribution of Neutrons from Targets Bombarded by 190-Mev Deuterons

NUCLEAR REACTIONS ⁹Be, ²⁷Al, Cu, Mo, Sn, Ta, Pb, U(d, X), E=190 MeV; measured reaction products, En, In; deduced angular distribution of intensity of secondary neutron beam.

doi: 10.1103/PhysRev.72.1003
Citations: PlumX Metrics

1946HE04      Phys.Rev. 70, 982 (1946)

A.C.Helmholz

Isotopic Assignment of Cd and Ag Activities

doi: 10.1103/PhysRev.70.982
Citations: PlumX Metrics

1941HE01      Phys.Rev. 60, 415 (1941)

A.C.Helmholz

Energy and Multipole Order of Nuclear γ-Rays

doi: 10.1103/PhysRev.60.415
Citations: PlumX Metrics

1941HE02      Phys.Rev. 59, 902 (1941)

A.C.Helmholz, C.Percher, P.R.Stout

Radioactive Rb from Deuteron Bombardment of Sr

doi: 10.1103/PhysRev.59.902
Citations: PlumX Metrics

1941HE03      Phys.Rev. 60, No.11 160 (1941)

A.C.Helmholz

Long-lived Radioactive Cd from Deuteron Bombardment of Ag

doi: 10.1103/PhysRev.60.158
Citations: PlumX Metrics

1940AL01      Phys.Rev. 57, 660 (1940)

L.W.Alvarez, A.C.Helmholz, E.Nelson

Isomeric Silver and the Weizsacker Theory

doi: 10.1103/PhysRev.57.660
Citations: PlumX Metrics