Cbeta: The cornell/BNL 4-turn ERL with FFAG return arcs for ERHIC prototyping

G. H. Hoffstaetter; J. Barley; A. Bartnik; I. V. Bazarov; J. Dobbins; B. Dunham; R. G. Eichhorn; R. Gallagher; C. Gulliford; Y. Li; M. Liepe; W. Lou; C. E. Mayes; J. R. Patterson; D. Sabol; E. Smith; K. Smolenski; I. Ben-Zvi; J. S. Berg; S. Brooks; G. Mahler; F. Meot; M. Minty; S. Peggs; V. Ptitsyn; T. Roser; D. Trbojevic; N. Tsoupas; J. Tuozzolo; H. Witte; D. Douglas

Cbeta: The cornell/BNL 4-turn ERL with FFAG return arcs for ERHIC prototyping

G. H. Hoffstaetter
, J. Barley
, A. Bartnik
, I. V. Bazarov
, J. Dobbins
, B. Dunham
, R. G. Eichhorn
, R. Gallagher
, C. Gulliford
, Y. Li
, M. Liepe
, W. Lou
, C. E. Mayes
, J. R. Patterson
, D. Sabol
, E. Smith
, K. Smolenski
, I. Ben-Zvi
, J. S. Berg
, S. Brooks

G. Mahler, F. Meot, M. Minty, S. Peggs, V. Ptitsyn, T. Roser, D. Trbojevic, N. Tsoupas, J. Tuozzolo, H. Witte, D. Douglas

Physics and Astronomy

Cornell University
Brookhaven National Laboratory
Thomas Jefferson National Accelerator Facility

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The Cornell-BNL ERL Test Accelerator (CBETA) is a 4-turn Energy Recovery Linac with a FFAG return arc that is being built at Cornell University in collaboration with BNL. Cornell University has prototyped technology essential for any high brightness electron ERL. This includes a DC gun and an SRF injector Linac with world-record current and normalized brightness in a bunch train, a high-current CW cryomodule, a high-power beam stop, and several diagnostics tools for high-current and high-brightness beams, e.g. slit measurements for 6-D phase-space densities, a fast wire scanner for beam profiles, and beam loss diagnostics. All these are now available to equip a one-cryomodule ERL, and laboratory space has been cleared out and is radiation shielded to install this ERL at Cornell. BNL has designed a multi-turn ERL for eRHIC, where beam is transported more than 20 times around the RHIC tunnel. The number of transport lines is minimized by using two non-scaling (NS) FFAG arcs. A collaboration between BNL and Cornell has been formed to investigate eRHIC’s NS-FFAG optics and its multi-turn ERL by building a 4-turn, one-cryomodule ERL at Cornell. It has a NS-FFAG return loop built with permanent magnets and is meant to accelerate 40mA beam to 150MeV.

Original language	English
Title of host publication	Proceedings of the 28th Linear Accelerator Conference, LINAC 2016
Publisher	JACoW Publishing
Pages	519-522
Number of pages	4
ISBN (Electronic)	9783954501694
State	Published - 2016
Event	28th International Linear Accelerator Conference, LINAC 2016 - East Lansing, United States Duration: Sep 25 2016 → Sep 30 2016

Publication series

Name	Proceedings of the 28th Linear Accelerator Conference, LINAC 2016

Conference

Conference	28th International Linear Accelerator Conference, LINAC 2016
Country/Territory	United States
City	East Lansing
Period	09/25/16 → 09/30/16

Cite this

Hoffstaetter, G. H., Barley, J., Bartnik, A., Bazarov, I. V., Dobbins, J., Dunham, B., Eichhorn, R. G., Gallagher, R., Gulliford, C., Li, Y., Liepe, M., Lou, W., Mayes, C. E., Patterson, J. R., Sabol, D., Smith, E., Smolenski, K., Ben-Zvi, I., Berg, J. S., ... Douglas, D. (2016). Cbeta: The cornell/BNL 4-turn ERL with FFAG return arcs for ERHIC prototyping. In Proceedings of the 28th Linear Accelerator Conference, LINAC 2016 (pp. 519-522). (Proceedings of the 28th Linear Accelerator Conference, LINAC 2016). JACoW Publishing.

@inproceedings{c8f57a5b6a1e4aa49bae54548fdf7840,

title = "Cbeta: The cornell/BNL 4-turn ERL with FFAG return arcs for ERHIC prototyping",

abstract = "The Cornell-BNL ERL Test Accelerator (CBETA) is a 4-turn Energy Recovery Linac with a FFAG return arc that is being built at Cornell University in collaboration with BNL. Cornell University has prototyped technology essential for any high brightness electron ERL. This includes a DC gun and an SRF injector Linac with world-record current and normalized brightness in a bunch train, a high-current CW cryomodule, a high-power beam stop, and several diagnostics tools for high-current and high-brightness beams, e.g. slit measurements for 6-D phase-space densities, a fast wire scanner for beam profiles, and beam loss diagnostics. All these are now available to equip a one-cryomodule ERL, and laboratory space has been cleared out and is radiation shielded to install this ERL at Cornell. BNL has designed a multi-turn ERL for eRHIC, where beam is transported more than 20 times around the RHIC tunnel. The number of transport lines is minimized by using two non-scaling (NS) FFAG arcs. A collaboration between BNL and Cornell has been formed to investigate eRHIC{\textquoteright}s NS-FFAG optics and its multi-turn ERL by building a 4-turn, one-cryomodule ERL at Cornell. It has a NS-FFAG return loop built with permanent magnets and is meant to accelerate 40mA beam to 150MeV.",

author = "Hoffstaetter, \{G. H.\} and J. Barley and A. Bartnik and Bazarov, \{I. V.\} and J. Dobbins and B. Dunham and Eichhorn, \{R. G.\} and R. Gallagher and C. Gulliford and Y. Li and M. Liepe and W. Lou and Mayes, \{C. E.\} and Patterson, \{J. R.\} and D. Sabol and E. Smith and K. Smolenski and I. Ben-Zvi and Berg, \{J. S.\} and S. Brooks and G. Mahler and F. Meot and M. Minty and S. Peggs and V. Ptitsyn and T. Roser and D. Trbojevic and N. Tsoupas and J. Tuozzolo and H. Witte and D. Douglas",

note = "Publisher Copyright: Copyright {\textcopyright} 2017 CC-BY-3.0 and by the respective authors.; 28th International Linear Accelerator Conference, LINAC 2016 ; Conference date: 25-09-2016 Through 30-09-2016",

year = "2016",

language = "English",

series = "Proceedings of the 28th Linear Accelerator Conference, LINAC 2016",

publisher = "JACoW Publishing",

pages = "519--522",

booktitle = "Proceedings of the 28th Linear Accelerator Conference, LINAC 2016",

}

Hoffstaetter, GH, Barley, J, Bartnik, A, Bazarov, IV, Dobbins, J, Dunham, B, Eichhorn, RG, Gallagher, R, Gulliford, C, Li, Y, Liepe, M, Lou, W, Mayes, CE, Patterson, JR, Sabol, D, Smith, E, Smolenski, K, Ben-Zvi, I, Berg, JS, Brooks, S, Mahler, G, Meot, F, Minty, M, Peggs, S, Ptitsyn, V, Roser, T, Trbojevic, D, Tsoupas, N, Tuozzolo, J, Witte, H & Douglas, D 2016, Cbeta: The cornell/BNL 4-turn ERL with FFAG return arcs for ERHIC prototyping. in Proceedings of the 28th Linear Accelerator Conference, LINAC 2016. Proceedings of the 28th Linear Accelerator Conference, LINAC 2016, JACoW Publishing, pp. 519-522, 28th International Linear Accelerator Conference, LINAC 2016, East Lansing, United States, 09/25/16.

Cbeta: The cornell/BNL 4-turn ERL with FFAG return arcs for ERHIC prototyping. / Hoffstaetter, G. H.; Barley, J.; Bartnik, A. et al.
Proceedings of the 28th Linear Accelerator Conference, LINAC 2016. JACoW Publishing, 2016. p. 519-522 (Proceedings of the 28th Linear Accelerator Conference, LINAC 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Cbeta

T2 - 28th International Linear Accelerator Conference, LINAC 2016

AU - Hoffstaetter, G. H.

AU - Barley, J.

AU - Bartnik, A.

AU - Bazarov, I. V.

AU - Dobbins, J.

AU - Dunham, B.

AU - Eichhorn, R. G.

AU - Gallagher, R.

AU - Gulliford, C.

AU - Li, Y.

AU - Liepe, M.

AU - Lou, W.

AU - Mayes, C. E.

AU - Patterson, J. R.

AU - Sabol, D.

AU - Smith, E.

AU - Smolenski, K.

AU - Ben-Zvi, I.

AU - Berg, J. S.

AU - Brooks, S.

AU - Mahler, G.

AU - Meot, F.

AU - Minty, M.

AU - Peggs, S.

AU - Ptitsyn, V.

AU - Roser, T.

AU - Trbojevic, D.

AU - Tsoupas, N.

AU - Tuozzolo, J.

AU - Witte, H.

AU - Douglas, D.

PY - 2016

Y1 - 2016

N2 - The Cornell-BNL ERL Test Accelerator (CBETA) is a 4-turn Energy Recovery Linac with a FFAG return arc that is being built at Cornell University in collaboration with BNL. Cornell University has prototyped technology essential for any high brightness electron ERL. This includes a DC gun and an SRF injector Linac with world-record current and normalized brightness in a bunch train, a high-current CW cryomodule, a high-power beam stop, and several diagnostics tools for high-current and high-brightness beams, e.g. slit measurements for 6-D phase-space densities, a fast wire scanner for beam profiles, and beam loss diagnostics. All these are now available to equip a one-cryomodule ERL, and laboratory space has been cleared out and is radiation shielded to install this ERL at Cornell. BNL has designed a multi-turn ERL for eRHIC, where beam is transported more than 20 times around the RHIC tunnel. The number of transport lines is minimized by using two non-scaling (NS) FFAG arcs. A collaboration between BNL and Cornell has been formed to investigate eRHIC’s NS-FFAG optics and its multi-turn ERL by building a 4-turn, one-cryomodule ERL at Cornell. It has a NS-FFAG return loop built with permanent magnets and is meant to accelerate 40mA beam to 150MeV.

AB - The Cornell-BNL ERL Test Accelerator (CBETA) is a 4-turn Energy Recovery Linac with a FFAG return arc that is being built at Cornell University in collaboration with BNL. Cornell University has prototyped technology essential for any high brightness electron ERL. This includes a DC gun and an SRF injector Linac with world-record current and normalized brightness in a bunch train, a high-current CW cryomodule, a high-power beam stop, and several diagnostics tools for high-current and high-brightness beams, e.g. slit measurements for 6-D phase-space densities, a fast wire scanner for beam profiles, and beam loss diagnostics. All these are now available to equip a one-cryomodule ERL, and laboratory space has been cleared out and is radiation shielded to install this ERL at Cornell. BNL has designed a multi-turn ERL for eRHIC, where beam is transported more than 20 times around the RHIC tunnel. The number of transport lines is minimized by using two non-scaling (NS) FFAG arcs. A collaboration between BNL and Cornell has been formed to investigate eRHIC’s NS-FFAG optics and its multi-turn ERL by building a 4-turn, one-cryomodule ERL at Cornell. It has a NS-FFAG return loop built with permanent magnets and is meant to accelerate 40mA beam to 150MeV.

UR - https://www.scopus.com/pages/publications/85086315395

M3 - Conference contribution

AN - SCOPUS:85086315395

T3 - Proceedings of the 28th Linear Accelerator Conference, LINAC 2016

SP - 519

EP - 522

BT - Proceedings of the 28th Linear Accelerator Conference, LINAC 2016

PB - JACoW Publishing

Y2 - 25 September 2016 through 30 September 2016

ER -

Cbeta: The cornell/BNL 4-turn ERL with FFAG return arcs for ERHIC prototyping

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