Marc Doleans
Oak Ridge National Laboratory
70 Papers
320 Citations
Marc Doleans is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Spallation Neutron Source & Beam (structure). The author has an hindex of 12, co-authored 69 publications. Previous affiliations of Marc Doleans include Michigan State University & Brookhaven National Laboratory.
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Papers
Superconducting prototype cavities for the Spallation Neutron Source (SNS) project
Gianluigi Ciovati,P. Kneisel,J. Brawley,R. Bundy,I.E. Campisi,K. Davis,K. Macha,D. Machie,John Mammosser,S. Morgan,R. Sundelin,Larry Turlington,K. Wilson,Marc Doleans,Sang-Ho Kim,D. Mangra,D. Barni,Carlo Pagani,Paolo Pierini,K. Matsumoto,Roland W. Mitchell,D. Schrage,R. Parodi,Jacek Sekutowicz,P. Ylae-Oijala +24 more
- 01 Jun 2001
TL;DR: In this paper, the authors presented an aggressive cavity prototyping program at Jefferson Lab, which called for fabricating and testing four /spl beta/=0.61 cavities and two /spl β/= 0.81 cavities, and the first tests on both cavities exceeded the design values for gradient and Q value.
Radio Frequency Fragment Separator at NSCL
D. Bazin,V. Andreev,Ana Becerril,Ana Becerril,Marc Doleans,P. F. Mantica,J. Ottarson,Hendrik Schatz,Hendrik Schatz,J. B. Stoker,J. Vincent +10 more
TL;DR: The Radio Frequency Fragment Separator (RFFS) as discussed by the authors uses the time micro structure of the beams accelerated by the cyclotrons to deflect particles according to their time-of-flight.
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Electromagnetic simulations and properties of the fundamental power couplers for the SNS superconducting cavities
Y. Kang,S. Kim,Marc Doleans,I.E. Campisi,Mircea Stirbet,P. Kneisel,Gianluigi Ciovati,Genfa Wu,P. Yla-Oijala +8 more
- 18 Jun 2001
TL;DR: In this article, the coupler and cavities of the SNS were modeled and some of those properties have been measured experimentally, including impedance matching of the window and the waveguide to coaxial doorknob transition, coupling of coupler fields to the cavity fields, and multipacting behavior of the coaxial line and window.
THE MSU/NSCL RE-ACCELERATOR ReA3*
Oliver Kester,D. Bazin,C. Benatti,J. Bierwagen,Georg Bollen,S. Bricker,Shailendra Chouhan,Chris Compton,Kelly Davidson,J. DeLauter,Marc Doleans,T. Glasmacher,Walter Hartung,M. Johnson,Felix Marti,J. Ottarson,Laura Popielarski,John Popielarski,Mauricio Portillo,D.P. Sanderson,Stefan Schwarz,J. Vincent,J. Wlodarczak,X. Wu,J. Yurkon,Al Zeller,Q. Zhao +26 more
- 01 Jan 2009
TL;DR: The National Superconducting Cyclotron (NSCL) at Michigan State University (MSU) is currently constructing its new reaccelerated beam facility: ReA3 as mentioned in this paper.
Overview of ten-year operation of the superconducting linear accelerator at the Spallation Neutron Source
Sang-Ho Kim,Ralph Afanador,Debra Barnhart,M. Crofford,B. DeGraff,Marc Doleans,John D Galambos,S. W. Gold,M. Howell,John Mammosser,Christopher McMahan,T. Neustadt,Charles Peters,Jeffrey Saunders,W. Strong,D. J. Vandygriff,D. M. Vandygriff +16 more
TL;DR: The Spallation Neutron Source (SNS) has acquired extensive operational experience of a pulsed proton superconducting linear accelerator (SCL) as a user facility as mentioned in this paper.