Summary of the BDS and MDI CLIC08 Working Group (2009)
Tomás, R, Adli, E, Ahmed, I, Ambatu, PK, Angal-Kalinin, D, Barlow, R, ...
This note summarizes the presentations held within the Beam Delivery System and Machine Detector Interface working group of the CLIC08 workshop. The written contributions have been provided by the...
Solenoid and Synchrotron radiation effects in CLIC (2009)
Dalena, B, Schulte, D, Tomás, R, Angal-Kalinin, D
The emission of Synchrotron Radiation in the CLIC BDS is one of the major limitations of the machine performance. An extensive revision of this phenomenon is presented with special emphasis on the...
ATF2 ultra-low IP betas proposal (2009)
Bambade, P, Renier, Y, Bai, S, Braun, H, Delahaye, JP, Marin, E, ...
The CLIC Final Focus System has considerably larger chromaticity than those of ILC and its scaled test machine ATF2. We propose to reduce the IP betas of ATF2 to reach a CLIC-like chromaticity. This...
Status of the CLIC Beam delivery system (2009)
Angal-Kalinin, D, Bolzon, B, Brunetti, L, Dalena, B, Geffroy, N, Jackson, F, ...
The CLIC Beam Delivery System (BDS) is experiencing the careful revision from a large number of world wide experts. This was particularly enhanced by the successful CLIC’08 workshop held at CERN....
Angal-Kalinin, D., Jackson, F., Jones, J., Appleby, R., Barlow, R., Scarfe, A., ...
This report is the deliverable of the EUROTeV Beam Delivery System Lattice Design (BDSLD) and gives an overview of the published results.
Angal-Kalinin, D., Jackson, F., Jones, J., Appleby, R., Barlow, R., Scarfe, A., ...
This report is the deliverable of the EUROTeV Beam Delivery System Lattice Design (BDSLD) and gives an overview of the published results.
Angal-Kalinin, D., Jackson, F., Jones, J., Appleby, R., Barlow, R., Scarfe, A., ...
This report is the deliverable of the EUROTeV Beam Delivery System Lattice Design (BDSLD) and gives an overview of the published results.
A Recirculating Linac as a Candidate for the UK New Light Source Project (2009)
Angal-Kalinin, D, Muratori, B, Jones, JK, Bartolini, R, Martin, I, ...
A design for a free electron laser driver which utilises 1.3 GHz superconducting CW accelerating structures is studied. The machine will deliver longitudinally compressed electron bunches with...
A 1 keV FEL Driven by a Superconducting Linac as a Candidate for the UK New Light Source (2009)
Christou, C, Han, J-H, Martin, I, Rowland, J, Angal-Kalinin, D, Jackson, F, ...
Several new light source projects aim at the production of X-ray photons with high repetition rate (1kHz or above). We present here the results of the start-to-end simulations of a 2.2 GeV...
ATF2 Spot Size Tuning Using the Rotation Matrix Method (2009)
Appleby, RB, Angal-Kalinin, D, Jones, JK
The Accelerator Test Facility (ATF2) at KEK aims to experimentally verify the local chromaticity correction scheme to achieve a vertical beam size of 37nm. The facility is a scaled down version of...
A Recirculating Linac as a Candidate for the UK New Light Source (2009)
Angal-Kalinin, D, Smith, SL, Bartolini, R, Martin, IP
We describe a design for a two-pass recirculating 1.3 GHz superconducting linac as a driver for the suite of free-electron lasers proposed in the UK New Light Source project. The machine will deliver...
Design of an Interaction Region with Head-On Collisions for the ILC (2008)
Appleby, R., Angal-Kalinin, D., Jackson, F., Alabau Pons, M., Bambade, P., Brossard, J., ...
An interaction region (IR) with head-on collisions is considered as an alternative to the baseline configuration of the International Linear Collider (ILC) which includes two IRs with finite...
Design of an Interaction Region with Head-On Collisions for the ILC (2008)
Appleby, R., Angal-Kalinin, D., Jackson, F., Alabau Pons, M., Bambade, P., Brossard, J., ...
An interaction region (IR) with head-on collisions is considered as an alternative to the baseline configuration of the International Linear Collider (ILC) which includes two IRs with finite...
Design of an Interaction Region with Head-On Collisions for the ILC (2008)
Appleby, R., Angal-Kalinin, D., Jackson, F., Alabau Pons, M., Bambade, P., Brossard, J., ...
An interaction region (IR) with head-on collisions is considered as an alternative to the baseline configuration of the International Linear Collider (ILC) which includes two IRs with finite...
Study of abnormal vertical emittance growth in ATF extraction line (2008)
Alabau Pons, M., Faus-Golfe, A., Bambade, P., Brossard, J., Le Meur, G., Rimbault, C., ...
Since several years, the vertical beam emittance mea- red in the Extraction Line (EXT) of the Accelerator Test Facility (ATF) at KEK, that will transport the electron beam from the ATF Damping Ring...
The 2mrad crossing angle scheme for the international linear collider (2008)
B. Appleby, R., Angal-Kalinin, D., Bambade, P., Cavalier, S., Le Meur, G., Touze, F., ...
The present baseline configuration of the ILC has a 14 mrad crossing angle between the beams at the interaction point. This allows easier extraction of the beams after col- lisions, but imposes...
Study of abnormal vertical emittance growth in ATF extraction line (2008)
Alabau Pons, M., Faus-Golfe, A., Bambade, P., Brossard, J., Le Meur, G., Rimbault, C., ...
Since several years, the vertical beam emittance mea- red in the Extraction Line (EXT) of the Accelerator Test Facility (ATF) at KEK, that will transport the electron beam from the ATF Damping Ring...
The 2mrad crossing angle scheme for the international linear collider (2008)
B. Appleby, R., Angal-Kalinin, D., Bambade, P., Cavalier, S., Le Meur, G., Touze, F., ...
The present baseline configuration of the ILC has a 14 mrad crossing angle between the beams at the interaction point. This allows easier extraction of the beams after col- lisions, but imposes...
Study of abnormal vertical emittance growth in ATF extraction line (2008)
Alabau Pons, M., Faus-Golfe, A., Bambade, P., Brossard, J., Le Meur, G., Rimbault, C., ...
Since several years, the vertical beam emittance mea- red in the Extraction Line (EXT) of the Accelerator Test Facility (ATF) at KEK, that will transport the electron beam from the ATF Damping Ring...
The 2mrad crossing angle scheme for the international linear collider (2008)
B. Appleby, R., Angal-Kalinin, D., Bambade, P., Cavalier, S., Le Meur, G., Touze, F., ...
The present baseline configuration of the ILC has a 14 mrad crossing angle between the beams at the interaction point. This allows easier extraction of the beams after col- lisions, but imposes...
Exploring ultra-low β* values in ATF2 - R&D Programme proposal (2008)
Angal-Kalinin, D., Bai, S., Bambade, P., Braun, H., Delahaye, J.P., Gao, J., ...
We propose to explore the beam sizes and performance of the ATF2 Final Focus System for reduced IP beta functions up to a factor between 2 and 4 below its design. The results will demonstrate the...
Exploring ultra-low β* values in ATF2 - R&D Programme proposal (2008)
Angal-Kalinin, D., Bai, S., Bambade, P., Braun, H., Delahaye, J.P., Gao, J., ...
We propose to explore the beam sizes and performance of the ATF2 Final Focus System for reduced IP beta functions up to a factor between 2 and 4 below its design. The results will demonstrate the...
Exploring ultra-low β* values in ATF2 - R&D Programme proposal (2008)
Angal-Kalinin, D., Bai, S., Bambade, P., Braun, H., Delahaye, J.P., Gao, J., ...
We propose to explore the beam sizes and performance of the ATF2 Final Focus System for reduced IP beta functions up to a factor between 2 and 4 below its design. The results will demonstrate the...
The 2mrad crossing angle interaction region and extraction line (2008)
Appleby, R, Angal-Kalinin, D, Bambade, P, Carter, J, Dadoun, Ol, Keller, L, ...
B. Parker, DESY Forschung Hochenergiephysik, A. Herve, J. Osborne, A. Mikhailichenko, ...
Contribution to a conf. proceeding (book/online)
Results of the EUROTeV Post Collision Line Design (PCDL) Task (2008)
Eliasson, P., Ekelof, T., Ferrari, A., Ziemann, V., Alabau Pons, M., Bambade, P., ...
This paper is the deliverable of the EUROTeV Post Collision Line Design (PCDL) task and gives an overview of the published results.
Results of the EUROTeV Post Collision Line Design (PCDL) Task (2008)
Eliasson, P., Ekelof, T., Ferrari, A., Ziemann, V., Alabau Pons, M., Bambade, P., ...
This paper is the deliverable of the EUROTeV Post Collision Line Design (PCDL) task and gives an overview of the published results.
Results of the EUROTeV Post Collision Line Design (PCDL) Task (2008)
Eliasson, P., Ekelof, T., Ferrari, A., Ziemann, V., Alabau Pons, M., Bambade, P., ...
This paper is the deliverable of the EUROTeV Post Collision Line Design (PCDL) task and gives an overview of the published results.
The 2mrad horizontal crossing angle IR layout for a TeV ILC (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P., Mouton, B., Napoly, O., Nosochkov, Y., ...
The current status of the 2mrad crossing angle layout for the ILC is reviewed. The scheme developed in the UK and France is described and the performance discussed for a TeV machine. Secondly, the...
The 2mrad horizontal crossing angle IR layout for a TeV ILC (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P., Mouton, B., Napoly, O., Nosochkov, Y., ...
The current status of the 2mrad crossing angle layout for the ILC is reviewed. The scheme developed in the UK and France is described and the performance discussed for a TeV machine. Secondly, the...
The 2mrad horizontal crossing angle IR layout for a TeV ILC (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P., Mouton, B., Napoly, O., Nosochkov, Y., ...
The current status of the 2mrad crossing angle layout for the ILC is reviewed. The scheme developed in the UK and France is described and the performance discussed for a TeV machine. Secondly, the...
Design of the beam delivery system for the International Linear Collider (2007)
Seryi, A., Amann, J., Arnold, R., Asiri, F., Bane, K., Bellomo, P., ...
The beam delivery system for the linear collider focuses beams to nanometer sizes at its interaction point, collimates the beam halo to provide acceptable background in the detector and has a...
Technical challenges for head-on collisions and extraction at the ILC (2007)
Napoly, O., Delferrière, O., Durante, M., Payet, J., Rippon, C., Uriot, D., ...
considered as an alternative to the baseline ILC configuration. Progress in the final focus optics design includes engineered large bore superconducting final doublet magnets and their 3D magnetic...
Improved 2mrad crossing angle layout for the International Linear Collider (2007)
Appleby, R., Toprek, D., Angal-Kalinin, D., Bambade, P., Cavalier, S., Dadoun, O.
This paper describes the current status and plans of the on-going work to develop an alternative interaction region for the ILC with a 2 mrad crossing-angle. In the past year, a new design has been...
Evaluation of Luminosity Reduction in the ILC Head-on Scheme from Parasitic Collisions (2007)
Brossard, J., Bambade, P., Dadoun, P., Derrien, T., Alabau-Pons, M.C., Napoly, O., ...
An interaction region with head-on collisions is being developed for the ILC as an alternative to the base line 14 mrad crossing angle design, motivated by simpler beam manipulations upstream of the...
Design of the beam delivery system for the International Linear Collider (2007)
Seryi, A., Amann, J., Arnold, R., Asiri, F., Bane, K., Bellomo, P., ...
The beam delivery system for the linear collider focuses beams to nanometer sizes at its interaction point, collimates the beam halo to provide acceptable background in the detector and has a...
Evaluation of Luminosity Reduction in the ILC Head-on Scheme from Parasitic Collisions (2007)
Brossard, J., Bambade, P., Dadoun, P., Derrien, T., Alabau-Pons, M.C., Napoly, O., ...
An interaction region with head-on collisions is being developed for the ILC as an alternative to the base line 14 mrad crossing angle design, motivated by simpler beam manipulations upstream of the...
Technical challenges for head-on collisions and extraction at the ILC (2007)
Napoly, O., Delferrière, O., Durante, M., Payet, J., Rippon, C., Uriot, D., ...
considered as an alternative to the baseline ILC configuration. Progress in the final focus optics design includes engineered large bore superconducting final doublet magnets and their 3D magnetic...
Improved 2mrad crossing angle layout for the International Linear Collider (2007)
Appleby, R., Toprek, D., Angal-Kalinin, D., Bambade, P., Cavalier, S., Dadoun, O.
This paper describes the current status and plans of the on-going work to develop an alternative interaction region for the ILC with a 2 mrad crossing-angle. In the past year, a new design has been...
Design of the beam delivery system for the International Linear Collider (2007)
Seryi, A., Amann, J., Arnold, R., Asiri, F., Bane, K., Bellomo, P., ...
The beam delivery system for the linear collider focuses beams to nanometer sizes at its interaction point, collimates the beam halo to provide acceptable background in the detector and has a...
Evaluation of Luminosity Reduction in the ILC Head-on Scheme from Parasitic Collisions (2007)
Brossard, J., Bambade, P., Dadoun, P., Derrien, T., Alabau-Pons, M.C., Napoly, O., ...
An interaction region with head-on collisions is being developed for the ILC as an alternative to the base line 14 mrad crossing angle design, motivated by simpler beam manipulations upstream of the...
Technical challenges for head-on collisions and extraction at the ILC (2007)
Napoly, O., Delferrière, O., Durante, M., Payet, J., Rippon, C., Uriot, D., ...
considered as an alternative to the baseline ILC configuration. Progress in the final focus optics design includes engineered large bore superconducting final doublet magnets and their 3D magnetic...
Improved 2mrad crossing angle layout for the International Linear Collider (2007)
Appleby, R., Toprek, D., Angal-Kalinin, D., Bambade, P., Cavalier, S., Dadoun, O.
This paper describes the current status and plans of the on-going work to develop an alternative interaction region for the ILC with a 2 mrad crossing-angle. In the past year, a new design has been...
Panofsky quadrupole parameters for the ILC 2mrad alternative crossing angle scheme (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P.
In this memo, the parameters of two Panofsky quadrupoles needed for the extraction lines of the newly redesigned ILC 2mrad alternative crossing angle scheme are presented. These quadrupoles are used...
Extraction line optics in the improved 2mrad alternative ILC crossing angle layout (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P., Cavalier, S.
In this memo we present the optical parameters of the new extraction line for the 2mrad crossing angle layout of the International Linear Collider (ILC). The revised design, separately optimised for...
Improved final doublet parameters for the ILC 2mrad crossing angle interaction region (2007)
Appleby, R., Toprek, D., Angal-Kalinin, D., Bambade, P., Dadoun, O.
In this memo we present new final doublet parameters for the small crossing angle layout of the International Linear Collider. We use NbTi technology for the 500 GeV layout and Nb3 Sn...
Panofsky quadrupole parameters for the ILC 2mrad alternative crossing angle scheme (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P.
In this memo, the parameters of two Panofsky quadrupoles needed for the extraction lines of the newly redesigned ILC 2mrad alternative crossing angle scheme are presented. These quadrupoles are used...
Extraction line optics in the improved 2mrad alternative ILC crossing angle layout (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P., Cavalier, S.
In this memo we present the optical parameters of the new extraction line for the 2mrad crossing angle layout of the International Linear Collider (ILC). The revised design, separately optimised for...
Improved final doublet parameters for the ILC 2mrad crossing angle interaction region (2007)
Appleby, R., Toprek, D., Angal-Kalinin, D., Bambade, P., Dadoun, O.
In this memo we present new final doublet parameters for the small crossing angle layout of the International Linear Collider. We use NbTi technology for the 500 GeV layout and Nb3 Sn...
Panofsky quadrupole parameters for the ILC 2mrad alternative crossing angle scheme (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P.
In this memo, the parameters of two Panofsky quadrupoles needed for the extraction lines of the newly redesigned ILC 2mrad alternative crossing angle scheme are presented. These quadrupoles are used...
Extraction line optics in the improved 2mrad alternative ILC crossing angle layout (2007)
Appleby, R., Angal-Kalinin, D., Bambade, P., Cavalier, S.
In this memo we present the optical parameters of the new extraction line for the 2mrad crossing angle layout of the International Linear Collider (ILC). The revised design, separately optimised for...
Improved final doublet parameters for the ILC 2mrad crossing angle interaction region (2007)
Appleby, R., Toprek, D., Angal-Kalinin, D., Bambade, P., Dadoun, O.
In this memo we present new final doublet parameters for the small crossing angle layout of the International Linear Collider. We use NbTi technology for the 500 GeV layout and Nb3 Sn...
Extraction line optics in the improved 2mrad alternative ILC crossing angle layout (2007)
Appleby, R, Angal-Kalinin, D, Bambade, P, Cavalier, S
In this memo we present the optical parameters of the new extraction line for the 2mrad crossing angle layout of the International Linear Collider (ILC). The revised design, separately optimised for...
Design of the beam delivery system for the international linear collider (2007)
Burt, G, Dexter, A, Angal-Kalinin, D, Beard, C, Densham, C, Fernandez-Hernando, L, ...
The beam delivery system for the linear collider focuses beams to nanometer sizes at its interaction point, collimates the beam halo to provide acceptable background in the detector and has a...
Technical challenges for head-on collisions and extraction at the ILC (2007)
Angal-Kalinin, D, Jackson, F, Tzenov, S, Appleby, R
An interaction region with head-on collisions is considered as an alternative to the baseline ILC configuration. Progress in the final focus optics design includes engineered large bore...
Collimation optimisation in the beam delivery system of the International Linear Collider (2007)
Jackson, F, Angal-Kalinin, D, Latina, A, Schulte, D, Barlow, RJ, Toader, A
The collimation systems of the International Linear Collider (ILC) Beam Delivery System (BDS) must perform efficient removal of halo particles which lie outside the acceptable ranges of energy and...
Improved 2 MRAD crossing angle layout for the international linear collider (2007)
Appleby, R, Toprek, D, Angal-Kalinin, D, Bambade, P, Cavalier, S, Dadoun, O
This paper describes the current status and plans of the on-going work to develop an alternative interaction region for the ILC with a 2 mrad crossing-angle. In the past year, a new design has been...
Evaluation of luminosity reduction in the ILC head-on scheme from parasitic collisions (2007)
Brossard, J, Bambade, P, Derrien, T, Napoly, O, Payet, J, Alabau, MC, ...
An interaction region with head-on collisions is being developed for the ILC as an alternative to the base line 14 mrad crossing angle design, motivated by simpler beam manipulations upstream of the...
Design of an interaction region with head-on collisions for the ILC (2006)
Appleby, R., Angal-Kalinin, D., Jackson, F., Alabau-Pons, M ., Bambade, P., Brossard, J., ...
An interaction region (IR) with head-on collisions is considered as an alternative to the baseline configuration of the International Linear Collider (ILC) which includes two IRs with finite...
The 2 mrad crossing-angle ILC interaction region and extraction line (2006)
Appleby, R., Angal-Kalinin, D., Bambade, P., Dadoun, O., Parker, B., Keller, L., ...
A complete optics design for the 2mrad crossing angle interaction region and extraction line was presented at Snowmass 2005. Since this time, the design task force has been working on developing and...
The 2 mrad crossing-angle ILC interaction region and extraction line (2006)
Appleby, R., Angal-Kalinin, D., Bambade, P., Dadoun, O., Parker, B., Keller, L., ...
A complete optics design for the 2mrad crossing angle interaction region and extraction line was presented at Snowmass 2005. Since this time, the design task force has been working on developing and...
B. Grishanov, DESY Maschinenphysik, P. Logachev, F. Podgorny, V. Telnov, D. Angal-Kalinin, ...
Internal report | Preprint
Optics of the ILC extraction line for 2 mrad crossing (2006)
Nosochkov, Y, Moffeit, K, Seryi, A, Spencer, C, Woods, M, Appleby, R, ...
The ILC extraction line for 2 mrad crossing angle is under development by the SLAC-BNL-UK-France task force collaboration. This report describes the progress in the 2 mrad optics design which...
Design of an interaction region with head-on collisions for the ILC (2006)
Payet, J, Napoly, O, Rippon, C, Uriot, D, Angal-Kalinin, D, Jackson, F, ...
An interaction region (IR) with head-on collisions is considered as an alternative to the baseline configuration of the International Linear Collider (ILC) which includes two IRs with finite...
The 2mrad crossing angle interaction region and extraction line (2006)
A complete optics design for the 2mrad crossing angle interaction region and extraction line was presented at Snowmass 2005. Since this time, the design task force has been working on developing and...
Watson, NK, Adey, D, Stockton, MC, Angal-Kalinin, D, Beard, C, Densham, CJ, ...
Precise collimation of the beam halo is required in the International Linear Collider (ILC) to prevent beam losses near the interaction region that could cause unacceptable backgrounds for the...
Test beam studies at SLAC end station A for international linear collider (2006)
Angal-Kalinin, D, Beard, C, Densham, C, Fernandez-Hernando, JL, Ellwood, G, Greenhalgh, J, ...
The SLAC Linac can deliver to End Station A (ESA) a high-energy test beam with similar beam parameters as for the International Linear Collider (ILC) for bunch charge, bunch length and bunch energy...
A study of emittance measurement at the ILC (2006)
Blair, G, Agapov, I, Carter, J, Deacon, L, Angal-Kalinin, D, Jenner, L
The measurement of the International Linear Collider (ILC) emittance in the ILC beam delivery system (BDS) is simulated. Estimates of statistical and machine-related errors are discussed and the...
Alternative IR geometries for TESLA with a small crossing angle (2005)
Appleby, R., Angal-Kalinin, D., Bambade, P., Mouton, B., Napoly, O., Payet, J., ...
The formulation of hybrid crossing angle schemes has been a recent development of the TESLA collision geometry debate. Here we report on two such schemes, characterised by either a small vertical or...
The 2mrad horizontal crossing angle IR layout for a TeV ILC (2005)
Appleby, R., Angal-Kalinin, D., Bambade, P., Mouton, B., Napoly, O., Payet, J., ...
The current status of the 2mrad crossing angle layout for the ILC is reviewed. The scheme developed in the UK and France is described and the performance discussed for a TeV machine. Secondly, the...
Woods, M., Erickson, R., Frisch, J., Hast, C., Jobe, R. K., Keller, L., ...
The SLAC Linac can deliver damped bunches with ILC parameters for bunch charge and bunch length to End Station A. A 10Hz beam at 28.5 GeV energy can be delivered there, parasitic with PEP-II...
Araki, S., Hayano, H., Higashi, Y., Honda, Y., Kanazawa, K., Kubo, K., ...
To reach design luminosity, the International Linear Collider (ILC) must be able to create and reliably maintain nanometer size beams. The ATF damping ring is the unique facility where ILC emittances...
Araki, S., Hayano, H., Higashi, Y., Honda, Y., Kanazawa, K., Kubo, K., ...
To reach design luminosity, the International Linear Collider (ILC) must be able to create and reliably maintain nanometer size beams. The ATF damping ring is the unique facility where ILC emittances...
Araki, S., Hayano, H., Higashi, Y., Honda, Y., Kanazawa, K., Kubo, K., ...
To reach design luminosity, the International Linear Collider (ILC) must be able to create and reliably maintain nanometer size beams. The ATF damping ring is the unique facility where ILC emittances...
Work plans of the EUROTeV technical work packages (2005)
Blair, G, Clarke, J, Angal-Kalinin, D, Busser, K, Elsen, E, Guiducci, S, ...
Alternative IR geometries for TESLA with a small crossing angle (2004)
Appleby, R., Angal-Kalinin, D., Bambade, P., Mouton, B., Napoly, O., Payet, J., ...
The formulation of hybrid crossing angle schemes has been a recent development of the TESLA collision geometry debate. Here we report on two such schemes, characterised by either a small vertical or...
M. Woods, C. Adolphsen, R. Arnold, G. Bowden, ...
Conference presentation
ATF2 Final Focus Orbit Correction and Tuning Optimisation
International Linear Collider, Scarfe, A, Appleby, RB, Jones, JK, Angal-Kalinin, D
ATF2 is an upgrade to the ATF facility at KEK, Japan consisting of a replacement to the current ATF extraction line and the addition of a final focus section. The final focus system has been designed...