FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2037462623> ?p ?o ?g. }

• W2037462623 endingPage "48" @default.
• W2037462623 startingPage "33" @default.
• W2037462623 abstract "Angular distributions have been measured for the 40Ca(3He, α)39Ca reaction leading to the ground and first three excited states of 39Ca. The ground state reaction was studied at laboratory energies of 8.00, 8.50, 9.00, 9.50 and 10.00 MeV and over an angular range from 7.5° to 170°. The excited states reaction data were measured at 9.00 MeV over an angular range from 7.5° to 120°. Excitation functions for the α0 group have also been measured at laboratory angles of 45°, 60°, 75° and 90° over the energy range from 8.00 to 10.25 MeV. The elastic scattering of 3He from 40Ca was measured at laboratory energies of 8.50 and 9.50 MeV. Excitation functions of the elastic scattering measured at angles of 45°, 60°, 75° and 90° over the energy range from 8.00 to 10.25 MeV showed essentially the E−2 behaviour expected for Rutherford scattering. The reaction cross sections were compared with the predictions of a zero range distorted wave (DW) calculation using the JULIE code. Using optical model parameters derived from the elastic scattering data, the DW calculations predicted the shape of the ground state angular distribution very well, assuming it proceeded by pick-up of a d wave neutron. However, the calculated cross section was smaller than the measured cross section by an average factor of 25. The reaction leading to the first excited state of 39Ca at 2.47 MeV was found to proceed by pick-up of an s wave neutron inferring that the spin of this state is 12+. The magnitude of the cross section implies that this state contains 70% of the 2s12 pick-up strength if the calculated cross-section is renormalized by the same factor as is required to explain the ground state data. The reaction proceeding to the third excited state of 39Ca at 3.03 MeV is quite weak and might be excited partly through compound nucleus formation. If the reaction to this state is assumed to be a direct pick-up, then the angular distribution can be explained as the pick-up of an l = 1 neutron implying either 12− or 32− for the spin of this state. The magnitude of the cross section indicates either that the ground state of 40Ca must contain configurations of the form (40Ca)0−2 (2p)02, with a strength of about 0.11, or that this state in 39Ca contains admixtures of (1p)−1 configurations with a strength of about 0.10. The magnitude of the cross section for the transition to the second excited state at 2.80 MeV is comparable to that to the first excited state, but the shape of angular distribution is not in agreement with the results of DW calculations for any l ≦ 3." @default.
• W2037462623 created "2016-06-24" @default.
• W2037462623 creator A5007248907 @default.
• W2037462623 creator A5047178767 @default.
• W2037462623 creator A5047601908 @default.
• W2037462623 date "1965-11-01" @default.
• W2037462623 modified "2023-09-23" @default.
• W2037462623 title "The 40Ca(3He, α)39Ca and the 40Ca(3He, 3He)40Ca reactions between 8.00 MeV and 10.25 MeV" @default.
• W2037462623 cites W1967526142 @default.
• W2037462623 cites W2001638545 @default.
• W2037462623 cites W2006008611 @default.
• W2037462623 cites W2010278440 @default.
• W2037462623 cites W2022462930 @default.
• W2037462623 cites W2049455890 @default.
• W2037462623 cites W2052025871 @default.
• W2037462623 cites W2057467627 @default.
• W2037462623 cites W2057506369 @default.
• W2037462623 cites W2059740244 @default.
• W2037462623 cites W2065010689 @default.
• W2037462623 cites W2104750941 @default.
• W2037462623 cites W2104851002 @default.
• W2037462623 cites W2144446464 @default.
• W2037462623 cites W2268177729 @default.
• W2037462623 cites W2286861519 @default.
• W2037462623 cites W3022354845 @default.
• W2037462623 doi "https://doi.org/10.1016/0029-5582(65)90150-1" @default.
• W2037462623 hasPublicationYear "1965" @default.
• W2037462623 type Work @default.
• W2037462623 sameAs 2037462623 @default.
• W2037462623 citedByCount "55" @default.
• W2037462623 countsByYear W20374626232017 @default.
• W2037462623 countsByYear W20374626232018 @default.
• W2037462623 crossrefType "journal-article" @default.
• W2037462623 hasAuthorship W2037462623A5007248907 @default.
• W2037462623 hasAuthorship W2037462623A5047178767 @default.
• W2037462623 hasAuthorship W2037462623A5047601908 @default.
• W2037462623 hasConcept C120665830 @default.
• W2037462623 hasConcept C121332964 @default.
• W2037462623 hasConcept C142199849 @default.
• W2037462623 hasConcept C152568617 @default.
• W2037462623 hasConcept C159985019 @default.
• W2037462623 hasConcept C181500209 @default.
• W2037462623 hasConcept C184779094 @default.
• W2037462623 hasConcept C185544564 @default.
• W2037462623 hasConcept C191486275 @default.
• W2037462623 hasConcept C1924353 @default.
• W2037462623 hasConcept C192562407 @default.
• W2037462623 hasConcept C204323151 @default.
• W2037462623 hasConcept C206191943 @default.
• W2037462623 hasConcept C2914606 @default.
• W2037462623 hasConcept C52234038 @default.
• W2037462623 hasConcept C62520636 @default.
• W2037462623 hasConcept C69523127 @default.
• W2037462623 hasConcept C83581075 @default.
• W2037462623 hasConceptScore W2037462623C120665830 @default.
• W2037462623 hasConceptScore W2037462623C121332964 @default.
• W2037462623 hasConceptScore W2037462623C142199849 @default.
• W2037462623 hasConceptScore W2037462623C152568617 @default.
• W2037462623 hasConceptScore W2037462623C159985019 @default.
• W2037462623 hasConceptScore W2037462623C181500209 @default.
• W2037462623 hasConceptScore W2037462623C184779094 @default.
• W2037462623 hasConceptScore W2037462623C185544564 @default.
• W2037462623 hasConceptScore W2037462623C191486275 @default.
• W2037462623 hasConceptScore W2037462623C1924353 @default.
• W2037462623 hasConceptScore W2037462623C192562407 @default.
• W2037462623 hasConceptScore W2037462623C204323151 @default.
• W2037462623 hasConceptScore W2037462623C206191943 @default.
• W2037462623 hasConceptScore W2037462623C2914606 @default.
• W2037462623 hasConceptScore W2037462623C52234038 @default.
• W2037462623 hasConceptScore W2037462623C62520636 @default.
• W2037462623 hasConceptScore W2037462623C69523127 @default.
• W2037462623 hasConceptScore W2037462623C83581075 @default.
• W2037462623 hasFunder F4320326802 @default.
• W2037462623 hasIssue "1" @default.
• W2037462623 hasLocation W20374626231 @default.
• W2037462623 hasOpenAccess W2037462623 @default.
• W2037462623 hasPrimaryLocation W20374626231 @default.
• W2037462623 hasRelatedWork W2016663920 @default.
• W2037462623 hasRelatedWork W2031270412 @default.
• W2037462623 hasRelatedWork W2057804588 @default.
• W2037462623 hasRelatedWork W2060883825 @default.
• W2037462623 hasRelatedWork W2069048911 @default.
• W2037462623 hasRelatedWork W2171798708 @default.
• W2037462623 hasRelatedWork W2266149758 @default.
• W2037462623 hasRelatedWork W2301768098 @default.
• W2037462623 hasRelatedWork W2349995577 @default.
• W2037462623 hasRelatedWork W4220854239 @default.
• W2037462623 hasVolume "73" @default.
• W2037462623 isParatext "false" @default.
• W2037462623 isRetracted "false" @default.
• W2037462623 magId "2037462623" @default.
• W2037462623 workType "article" @default.