P
Philippe Collon
Researcher at University of Notre Dame
Publications - 81
Citations - 1714
Philippe Collon is an academic researcher from University of Notre Dame. The author has contributed to research in topics: Accelerator mass spectrometry & Ion. The author has an hindex of 18, co-authored 74 publications receiving 1550 citations. Previous affiliations of Philippe Collon include Joint Institute for Nuclear Astrophysics & University of Vienna.
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Journal ArticleDOI
Unexpected behavior of heavy-ion fusion cross sections at extreme sub-barrier energies.
C. L. Jiang,H. Esbensen,K. E. Rehm,B.B. Back,R. V. F. Janssens,J. Caggiano,Philippe Collon,John P. Greene,A. M. Heinz,D. J. Henderson,I. Nishinaka,T. Pennington,D. Seweryniak +12 more
TL;DR: In this article, the excitation function for fusion evaporation was measured over a range in cross section covering 6 orders of magnitude, and the cross section exhibits an abrupt decrease at extreme sub-barrier energies.
Journal ArticleDOI
A Shorter 146Sm Half-Life Measured and Implications for 146Sm-142Nd Chronology in the Solar System
Norikazu Kinoshita,Michael Paul,Yoav Kashiv,Philippe Collon,Catherine Deibel,Catherine Deibel,B. DiGiovine,John P. Greene,D. J. Henderson,C. L. Jiang,S. T. Marley,Takashi Nakanishi,R. C. Pardo,K. E. Rehm,Donald Robertson,R. Scott,C. Schmitt,X. D. Tang,R. C. Vondrasek,Akihiko Yokoyama +19 more
TL;DR: Terrestrial, lunar, and martian planetary silicate mantle differentiation events dated with 146Sm-142Nd converge to a shorter time span and in general to earlier times, due to the combined effect of the new 146Sm half-life and (146Sm/144Sm)0 values.
Journal ArticleDOI
A comparison of groundwater dating with 81Kr, 36Cl and 4He in four wells of the Great Artesian Basin, Australia
B. E. Lehmann,Andrew J. Love,Roland Purtschert,Philippe Collon,H.H. Loosli,Walter Kutschera,Urs Beyerle,Werner Aeschbach-Hertig,Rolf Kipfer,Shaun K. Frape,Andrew L. Herczeg,Jean E. Moran,I.N Tolstikhin,M Gröning +13 more
TL;DR: The isotopic ratios 81 Kr/Kr and 36 Cl/Cl and the 4 He concentrations measured in groundwater from four artesian wells in the western part of the Great Artesian Basin (GAB) in Australia are discussed in this paper.
Journal ArticleDOI
Influence of nuclear structure on sub-barrier hindrance in Ni + Ni fusion
C. L. Jiang,K. E. Rehm,R. V. F. Janssens,H. Esbensen,I. Ahmad,B. B. Back,Philippe Collon,C. N. Davids,John P. Greene,D. J. Henderson,Gaurab Mukherjee,R. C. Pardo,Michael Paul,T. Pennington,D. Seweryniak,S. K. Sinha,Z. Zhou +16 more
TL;DR: The first observation of a maximum in the $S$-factor for fusion between two open-shell nuclei was made in this paper, which signals a strong sub-barrier hindrance.
Unexpected Behavior of Heavy Ion Fusion Cross Sections at Extreme Sub-Barrier Energies
C. L. Jiang,Henning Esbensen,K. E. Rehm,B.B. Back,R. V. F. Janssens,J. Caggiano,Philippe Collon,John P. Greene,A. M. Heinz,D. J. Henderson,I. Nishinaka,T. Pennington,D. Seweryiak +12 more
TL;DR: The excitation function for fusion evaporation in the (60)Ni+ (89)Y system was measured over a range in cross section covering 6 orders of magnitude, and the cross section exhibits an abrupt decrease at extreme sub-barrier energies.