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Publication
Featured researches published by G. Dugan.
Physical Review Special Topics-accelerators and Beams | 2014
J. Crittenden; Joe Conway; G. Dugan; M. Palmer; David Rubin; J. Shanks; Kiran G. Sonnad; Laura Boon; Katherine Harkay; Takuya Ishibashi; Miguel A. Furman; Susanna Guiducci; M. Pivi; Lanfa Wang
We report modeling results for electron cloud buildup and instability in the International Linear Collider positron damping ring. Updated optics, wiggler magnets, and vacuum chamber designs have recently been developed for the 5 GeV, 3.2-km racetrack layout. An analysis of the synchrotron radiation profile around the ring has been performed, including the effects of diffuse and specular photon scattering on the interior surfaces of the vacuum chamber. The results provide input to the cloud buildup simulations for the various magnetic field regions of the ring. The modeled cloud densities thus obtained are used in the instability threshold calculations. We conclude that the mitigation techniques employed in this model will suffice to allow operation of the damping ring at the design operational specifications
Journal Name: Conf.Proc.C100523:TUYMH02,2010; Conference: 1st International Particle Accelerator Conference: IPAC'10, 23-28 May 2010, Kyoto, Japan | 2012
M. Palmer; James Alexander; M. Billing; J.R. Calvey; Christopher Conolly; J. Crittenden; John Dobbins; G. Dugan; Nicholas Eggert; Ernest Fontes; M. Forster; Richard Gallagher; Steven Gray; Shlomo Greenwald; D. L. Hartill; Walter Hopkins; David Kreinick; Benjamin Kreis; Zhidong Leong; Yulin Li; Xianghong Liu; more
Lawrence Berkeley National Laboratory | 2011
D.L. Kreinick; J. Crittenden; G. Dugan; R.L. Holtzapple; M. Randazzo; Furman; Marco Venturini; Palmer; G. Ramirez
Archive | 2006
J. Urban; G. Dugan; M. Palmer
5th Int. Particle Accelerator Conf. (IPAC'14), Dresden, Germany, June 15-20, 2014 | 2014
M. Billing; Kaitlin Butler; G. Dugan; John Flanagan; M. Forster; Robert Holtzapple; Kaitlin McArdle; Mikhail Miller; Gabriel Ramirez; Nate Rider; Kiran G. Sonnad; Molly Totten; Heather Williams
Presented at | 2011
M.G.Billing; G. Dugan; M.J.Forster; D.L.Kreinick; R.E.Meller; M.A.Palmer; G.Ramirez; M.C.Rendina; N.T.Rider; J.P.Sikora; K.G.Sonnad; H.A.Williams
Archive | 2011
J.R. Calvey; J. Crittenden; G. Dugan; Palmer; M. Furman; K. Harkay
Conf.Proc.C110904:796-798,2011 | 2011
J.R. Calvey; M.G.Billing; J.V. Conway; G. Dugan; S. Greenwald; Y.Li; X.Liu; J.A. Livezey; J. Makita; R.E.Meller; Palmer; S. Santos; R.M. Schwartz; J.P.Sikora; C.R. Strohman; S. Calatroni; G. Rumolo; K. Kanazawa; Y. Suetsugu; Tsukuba Kek; M. Pivi; L. Wang
Archive | 2011
Ivan Bazarov; J. Crittenden; R. Cope; G. Dugan; K. D. Finkelstein; Georg Hoffstaetter; Christopher Mayes; S. Milashuk; David Rubin; J. Shanks; J. Y. Chee
Contributed to 2nd International Particle Accelerator Conference: IPAC 2011, San Sebastian, Spain, 4-9 Sep 2011 | 2011
M. Pivi; L. Wang; T. Demma; S. Guiducci; Y. Suetsugu; K. Shibata; K. Ohmi; G. Dugan; M.A.Palmer; J. Crittenden; K. Harkay; L. Boon; M. A. Furman; A. C. Yin Vallgren
