CLASSE: SRF

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CORNELL LABORATORY FOR ACCELERATOR-BASED SCIENCES AND EDUCATION

Publications:

Colwyn Gulliford, Ivan Bazarov, Sergey Belomestnykh, and Valery Shemelin; “Asymmetric focusing study from twin input coupler using realistic rf cavity field maps”. Phys. Rev. Special Topics – Accelerators and Beams, 14, 032002 (2011), p. 1-13.

Valery Shemelin, “Generalized phase stability in multipacting”. Phys. Rev. Special Topics – Accelerators and Beams, 14, 092002 (2011), p. 1-6.

K. Fong, M.P. Laverty, Q. Zheng, TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada; E.P. Chojnacki, G.H. Hoffstaetter, D. Meidlinger, S.P. Wang, CLASSE, Ithaca, New York, USA; “Self Excited Operation for a 1.3 GHz 5-cell Superconducting Cavity”, Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 660.

C.E. Mayes, I.V. Bazarov, S.A. Belomestnykh, D.H. Bilderback, M.G. Billing, J.D. Brock, E.P. Chojnacki, J.A. Crittenden, L. Cultrera, J. Dobbins, B.M. Dunham, R.D. Ehrlich, M. P. Ehrlichman, E. Fontes, C.M. Gulliford, D.L. Hartill, G.H. Hoffstaetter, V.O. Kostroun, F.A. Laham, Y. Li, M. Liepe, X. Liu, F. Lohl, A. Meseck, A.A. Mikhailichenko, H. Padamsee, S. Posen, P. Quigley, P. Revesz, D.H. Rice, D. Sagan, V.D. Shemelin, E.N. Smith, K.W. Smolenski, A.B. Temnykh, M. Tigner, N.R.A. Valles, V. Veshcherevich, Y. Xie, CLASSE, Ithaca, New York, USA; S.S. Karkare, J.M. Maxson, Cornell University, Ithaca, New York, USA. "Cornell ERL Research and Development", Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 729.

S. Posen, M. Liepe; “HOM Measurements with Beam at the Cornell Injector Cryomodule”, Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 934.

N.R.A. Valles, M. Liepe; “Designing Multiple Cavity Classes for the Main Linac of Cornell's ERL”, Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 937.

R. Sah, A. Dudas, M.L. Neubauer, Muons, Inc, Batavia, USA; G.H. Hoffstaetter, M. Liepe, H. Padamsee, V.D. Shemelin, CLASSE, Ithaca, New York, USA; K. Ko, C.-K. Ng, L. Xiao SLAC, Menlo Park, California, USA; “Beam Pipe HOM Absorber for SRF Cavities”, Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 1012.

C.D. Moore, Y. He, P. Hurh, J. Hylen, B.G. Lundberg, M.W. McGee, J.R. Misek, N.V. Mokhov, V. Papadimitriou, R.K. Plunkett, R.P. Schultz, G. Velev, K.E. Williams, R.M. Zwaska, Fermilab, Batavia, USA; “Overview of the LBNE Neutrino Beam”, Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 1948.

A. Meseck, HZB, Berlin, Germany; G.H. Hoffstaetter, F. Lohl, C.E. Mayes, CLASSE, Ithaca, New York, USA; “FELs as X-ray Sources in ERL Facilities”, Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 2390.

M. Liepe, G.H. Hoffstaetter, S. Posen, J. Sears, V.D. Shemelin, M. Tigner, N.R.A. Valles, V. Veshcherevich; “Progress on Superconducting RF for the Cornell Energy-Recovery-Linac”, Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 2580.

C.M. Ginsburg, T.T. Arkan, S. Barbanotti, H. Carter, M.S. Champion, L.D. Cooley, C.A. Cooper, M.H. Foley, M. Ge, C.J. Grimm, E.R. Harms, A. Hocker, R.D. Kephart, T.N. Khabiboulline, J.R. Leibfritz, A. Lunin, J.P. Ozelis, Y.M. Pischalnikov, A.M. Rowe, W. Schappert, D.A. Sergatskov, A.I. Sukhanov, G. Wu; “1.3 GHz Superconducting RF Cavity Program at Fermilab”, Fermilab, Batavia, USA; Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA, p. 2586.

M. Liepe, D.L. Hartill, G.H. Hoffstaetter, S. Posen, P. Quigley, V. Veshcherevich; “Experience with the Cornell ERL Injector SRF Cryomodule during High Beam Current Operation”, Proceedings of IPAC2011, San Sebastian, Spain, p. 35.

S. Posen, M. Liepe, Y. Xie; “Cornell SRF New Materials Program”, Proceedings of IPAC2011, San Sebastian, Spain, p. 328.

N.R.A. Valles, M. Liepe, V.D. Shemelin; “Suppression of Coupler Kicks in 7-Cell Main Linac Cavities for Cornell's ERL”, Proceedings of IPAC2011, San Sebastian, Spain, p.331.

C.E. Mayes, C.S. Chiu, G.H. Hoffstaetter, V.O. Kostroun, D. Sagan, CLASSE, Ithaca, New York, USA; L.M. Nash, North Carolina University, Chapel Hill, North Carolina, USA; “Dark Current Simulations for the Cornell ERL”, Proceedings of IPAC2011, San Sebastian, Spain, p. 2214.

D. Sagan, I.V. Bazarov, J.Y. Chee, J.A. Crittenden, G. Dugan, K. Finkelstein, G.H. Hoffstaetter, C.E. Mayes, S. Milashuk, D. L. Rubin, J.P. Shanks, CLASSE, Ithaca, New York, USA; R. Cope, CSU, Fort Collins, Colorado, USA; “Unified Accelerator Modeling Using the Bmad Software Library”, Proceedings of IPAC2011, San Sebastian, Spain, p. 2310.

Georg H. Hoffstaetter, Maury Tigner; “Recent SRF Developments for ERLs”, SRF2011, Chicago, IL, USA.

Matthias Liepe, Yun He, Georg H. Hoffstaetter, Sam Posen, James Sears, Valery D. Shemelin, Maury Tigner, Nicholas Ruben Alexander Valles, Vadim Veshcherevich; "Superconducting RF for the Cornell Energy-Recovery Linac Main Linac", SRF2011, Chicago, IL, USA.

Sam Posen, Matthias Liepe; "Minimizing Microphonics Detuning by Optimization of Stiffening Rings", SRF2011, Chicago, IL, USA.

Yi Xie, Matthias Liepe; "Coupler Design for a Sample Host TE Cavity", SRF2011, Chicago, IL, USA.

Nicholas Ruben Alexander Valles, Daniel Stuart Klein, Matthias Liepe; "Beam Break Up Studies for Cornell's Energy Recovery Linac", SRF2011, Chicago, IL, USA.

Nicholas Ruben Alexander Valles, Matthias Liepe, Valery D. Shemelin; "Coupler Kick Studies in Cornell's 7-Cell Superconducting Cavities", SRF2011, Chicago, IL, USA.

Liling Xiao, Kwok Ko, Ki Hwan Lee, Cho-Kuen Ng (SLAC, Menlo Park, California), Matthias Liepe, Nicholas Ruben Alexander Valles (CLASSE, Ithaca, New York); "Effects of Elliptically Deformed Cell Shape in the Cornell ERL Cavity", SRF2011, Chicago, IL, USA.

Sam Posen, Matthias Liepe; "HOM Measurements with Beam at the Cornell Injector Cryomodule", SRF2011, Chicago, IL, USA.

Axel Neumann, Wolfgang Anders, Rainer Goergen, Jens Knobloch, Oliver Kugeler (HZB, Berlin), Sergey Belomestnykh (BNL, Upton, Long Island, New York), John Dobbins, Roger Kaplan, Matthias Liepe, Charles Ralph Strohman (CLASSE, Ithaca, New York); "CW Measurements of Cornell LLRF System at HoBiCaT", SRF2011, Chicago, IL, USA.

Nicholas Ruben Alexander Valles, Matthias Liepe; "The Superheating Field of Niobium: Theory and Experiment", SRF2011, Chicago, IL, USA.

Peter McIntosh, Robert Bate, Philippe Goudket, Joseph Francis Orrett, Shrikant Pattalwar (STFC/DL/ASTeC, Daresbury, Warrington, Cheshire), Sergey Belomestnykh, Matthias Liepe, Hasan Padamsee, Peter Quigley, James Sears, Valery D. Shemelin, Vadim Veshcherevich (CLASSE, Ithaca, New York), Dieter Proch, Jacek Sekutowicz (DESY, Hamburg), Andree Buechner, Frank Gabriel, Peter Michel (HZDR, Dresden), John Corlett, Derun Li, Steven Michael Lidia (LBNL, Berkeley, California), Michael Cordwell, Thomas Joseph Jones, John Strachan (STFC/DL, Daresbury, Warrington, Cheshire), Takuji Kimura, Todd Iversen Smith (Stanford University, Stanford, California), Robert Edward Laxdal (TRIUMF, Vancouver); "Assembly of the International ERL Cryomodule at Daresbury Laboratory", SRF2011, Chicago, IL, USA.

Rong-Li Geng (JLAB, Newport News, Virginia), Anthony Curtis Crawford (CLASSE, Ithaca, New York); "Standard Procedures of ILC High Gradient Cavity Processing at Jefferson Lab", SRF2011, Chicago, IL, USA.

Rong-Li Geng, Daniel Forehand, Byron Golden, Pete Kushnick, Roland Overton (JLAB, Newport News, Virginia), M. Calderaro, Ed Peterson, John Rathke (AES, Medford, NY), Anthony Curtis Crawford (CLASSE, Ithaca, New York), Mark Stuart Champion, Jim Follkie (Fermilab, Batavia); "Qualification of the Second Batch Production 9-Cell Cavities Manufactured by AES and Validation of the First US Industrial Cavity Vendor for ILC", SRF2011, Chicago, IL, USA.

Valery D. Shemelin; "Correction of a Superconducting Cavity Shape Due to Etching, Cooling Down and Tuning", SRF2011, Chicago, IL, USA.

Charlie A. Cooper (Fermilab, Batavia), Benjamin Bullock (CLASSE, Ithaca, New York), Ari Deibert Palczewski (JLAB, Newport News, Virginia), Kenji Saito (KEK, Ibaraki), Satish Chandra Joshi (RRCAT, Indore (M.P.)); "Centrifugal Barrel Polishing (CBP) of SRF Cavities Worldwide", SRF2011, Chicago, IL, USA.

Hasan Padamsee; “50 Years of RF Superconductivity”, SRF2011, Chicago, IL, USA.

Yi Xie, Matthias Liepe, Hasan Padamsee; "Quench Simulation Using a Ring-Type Defect Model", SRF2011, Chicago, IL, USA.

Sam Posen, Matthias Liepe, Nicholas Ruben Alexander Valles; "Quench Studies in Large and Fine Grain Nb Cavities", SRF2011, Chicago, IL, USA.

Valery D. Shemelin, Georg H. Hoffstaetter; "Influence of Foreign Particles on the Quality Factor of a Superconducting Cavity", SRF2011, Chicago, IL, USA.

Mingqi Ge (CLASSE, Ithaca, New York), Genfa Wu (ANL, Argonne), Evgueni Borissov, Lance Cooley, Donna Trathen Hicks, Thomas H. Nicol, Joseph Paul Ozelis, Jinhao Ruan, Dmitri A. Sergatskov (Fermilab, Batavia); "Repair SRF Cavity by Re-Melting Surface Defects via High Power Laser Technique", SRF2011, Chicago, IL, USA.

Yi Xie, Matthias Liepe; "TE Sample Host Cavities Development at Cornell", SRF2011, Chicago, IL, USA.

Alexander Dzyuba (Fermilab, Batavia; NSU, Novosibirsk), Genfa Wu (ANL, Argonne), Mingqi Ge (CLASSE, Ithaca, New York), Lance Cooley, Evgeny Toropov (Fermilab, Batavia); "Laser Re-Melting Influence on Nb Properties: Geometrical and Chemical Aspects", SRF2011, Chicago, IL, USA.

Sam Posen, Matthias Liepe; "Stoichiometric Nb3Sn in First Samples Coated at Cornell", SRF2011, Chicago, IL, USA.

Matthias Liepe; "Recent Progress in HOM Damping from Around The World", SRF2011, Chicago, IL, USA.

G. Hoffstaetter (Cornell), “ERL for light sources”, ERL 2011, Tsukuba, Ibaraki, Japan.

G. Hoffstaetter (Cornell), “Summary of coherent X-ray workshops at Cornell”, ERL 2011, Tsukuba, Ibaraki, Japan.

Valery Shemelin, “Corrections of Cavity Shape due to Etching, Cooling Down, and Tuning”, ERL Reports – 2011, ERL 11-1.

Shannon Hughes (University of Notre Dame), Valery Shemelin (Cornell University); “90 degree Cavities with Improved Inner-Cell HOM Properties”, ERL Reports – 2011, ERL 11-4.

Valery Shemelin, Paul Carriere; “Individual half-cells frequency measurements of a dumbbell cavity”. ERL 2011, Tsukuba, Ibaraki, Japan.