R. Chehab

Publication List Details

Period

1988 - 2009

Number

138

Co-Authors

The CLIC positron source based on compton schemes (2009)

Rinolfi, L, Antoniou, F, Braun, H, Papaphilippou, Y, Schulte, D, Vivoli, A, ...

The CLIC polarized positron source is based on a positron production scheme in which polarized photons are produced by a Compton process. In one option, Compton backscattering takes place in a...

Stacking Simulations for Compton Positron sources of Future Linear Colliders (2009)

Zimmermann, F, Papaphilippou, Y, Rinolfi, L, Vivoli, A, Yakimenko, V, Kuriki, M, ...

The Compton positron source of a future linear collider must obtain the target bunch population by accumulating a large number of positron packets, arriving either in a number of bursts from a...

Progress in the study and construction of the tesla test facility injector (2008)

Chehab, R., Bernard, M., Bourdon, J.C., Garvey, T., Jacquemard, B., Mencik, M., ...

A 500 MeV, 1.3 GHz superconducting linear accelerator is being studied and built to serve as a test facility for the TESLA linear collider project. The phase 1 injector, having an energy of 8-14 MeV...

Progress in the Study and Construction of the TESLA Test Facility Injector (2007)

R. Chehab, M. Bernard, J.C. Bourdon, T. Garvey, B. Jacquemard, M. Mencick, ...

A 500 MeV, 1.3 GHz superconducting linear accelerator is being studied and built to serve as a test facility for the TESLA linear collider project. The phase 1 injector, having an energy of 8 - 14...

Advantages of axially aligned crystals used in positron production at future linear colliders (2007)

Artru, X., Chehab, R., Chevallier, M., Strakhovenko, V.

The characteristics of the electron-photon showers initiated by 2 to 10 GeV electrons aligned along the ⟨111⟩ axis of tungsten crystals are compared with those for the amorphous...

Advantages of axially aligned crystals used in positron production at future linear colliders (2007)

Artru, X., Chehab, R., Chevallier, M., Strakhovenko, V.

The characteristics of the electron-photon showers initiated by 2 to 10 GeV electrons aligned along the ⟨111⟩ axis of tungsten crystals are compared with those for the amorphous...

Advantages of axially aligned crystals used in positron production at future linear colliders (2007)

Artru, X., Chehab, R., Chevallier, M., Strakhovenko, V.

The characteristics of the electron-photon showers initiated by 2 to 10 GeV electrons aligned along the ⟨111⟩ axis of tungsten crystals are compared with those for the amorphous...

Enhancement of the Positron Intensity by a Tungsten Single Crystal Target at the KEKB Injector Linac (2007)

Suwada, T., Satoh, M., Sugimura, T., Kamitani, T., Furukawa, K., Umemori, K., ...

A new tungsten single-crystalline positron target has been successfully employed for generation of the intense positron beam at the KEKB injector linac in September 2006. The target is composed of a...

Enhancement of the Positron Intensity by a Tungsten Single Crystal Target at the KEKB Injector Linac (2007)

Suwada, T., Satoh, M., Sugimura, T., Kamitani, T., Furukawa, K., Umemori, K., ...

A new tungsten single-crystalline positron target has been successfully employed for generation of the intense positron beam at the KEKB injector linac in September 2006. The target is composed of a...

Enhancement of the Positron Intensity by a Tungsten Single Crystal Target at the KEKB Injector Linac (2007)

Suwada, T., Satoh, M., Sugimura, T., Kamitani, T., Furukawa, K., Umemori, K., ...

A new tungsten single-crystalline positron target has been successfully employed for generation of the intense positron beam at the KEKB injector linac in September 2006. The target is composed of a...

Design of a Polarised Positron Source Based on Laser Compton Scattering (2006)

Araki, S., Higashi, Y., Honda, Y., Kurihara, Y., Kuriki, M., Okugi, T., ...

We describe a scheme for producing polarised positrons at the ILC from polarised X-rays created by Compton scattering of a few-GeV electron beam off a CO2 or YAG laser. This scheme is very energy...

CLIC Polarized Positron Source Based on Laser Compton Scattering (2006)

Zimmermann, Frank, Araki, S, Artru, X, Braun, H, Bulyak, E, Chehab, R, ...

We describe a possible layout and parameters of a polarized positron source for CLIC, where the positrons are produced from polarized gamma rays created by Compton scattering of a 1.3-GeV electron...

Considerations on the Diffraction Limitations to the Spatial Resolution of Optical Transition Radiation (2006)

Honkavaara, K., Artru, X., Chehab, R., Variola, A.

The interest in using optical transition radiation (OTR) in high energy (multiGeV) beam diagnostics has motivated theoretical and experimental investigations on the limitations brought by diffraction...

Experimental studies of positron sources using multi-GeV channelled electrons at CERN(a) and KEK(b) (2006)

Chehab, R.

Enhancements of photon production by multi-GeV electrons moving along the axes of aligned crystals are used to generate high yields of positrons in the same crystals or in amorphous disks put after...

Experimental studies of positron sources using multi-GeV channelled electrons at CERN(a) and KEK(b) (2006)

Chehab, R.

Enhancements of photon production by multi-GeV electrons moving along the axes of aligned crystals are used to generate high yields of positrons in the same crystals or in amorphous disks put after...

Experimental study of positron production from a 2.55-mm-thick silicon crystal target using 8-GeV channeling electron beams with high-bunch charges (2006)

Suwada, T., Furukawa, K., Kamitania, T., Satoh, M., Sugimura, T., Umemori, K., ...

We have investigated quenching phenomena of channeling radiation through positron production from a silicon crystal hit by a single-bunch electron beam with high-bunch charge at the 8-GeV...

Experimental study of positron production from a 2.55-mm-thick silicon crystal target using 8-GeV channeling electron beams with high-bunch charges (2006)

Suwada, T., Furukawa, K., Kamitania, T., Satoh, M., Sugimura, T., Umemori, K., ...

We have investigated quenching phenomena of channeling radiation through positron production from a silicon crystal hit by a single-bunch electron beam with high-bunch charge at the 8-GeV...

Experimental study of positron production from a 2.55-mm-thick silicon crystal target using 8-GeV channeling electron beams with high-bunch charges (2006)

Suwada, T., Furukawa, K., Kamitania, T., Satoh, M., Sugimura, T., Umemori, K., ...

We have investigated quenching phenomena of channeling radiation through positron production from a silicon crystal hit by a single-bunch electron beam with high-bunch charge at the 8-GeV...

Generation of circularly polarized photons for a linear collider polarized positron source (2005)

Strakhovenko, V., Artru, X., Chehab, R., Chevallier, M.

Various methods of obtaining longitudinally polarized positrons for future linear colliders are reviewed. Special attention is paid to the schemes using circularly polarized high-energy photons for...

Generation of circularly polarized photons for a linear collider polarized positron source (2005)

Strakhovenko, V., Artru, X., Chehab, R., Chevallier, M.

Various methods of obtaining longitudinally polarized positrons for future linear colliders are reviewed. Special attention is paid to the schemes using circularly polarized high-energy photons for...

Generation of circularly polarized photons for a linear collider polarized positron source (2005)

Strakhovenko, V., Artru, X., Chehab, R., Chevallier, M.

Various methods of obtaining longitudinally polarized positrons for future linear colliders are reviewed. Special attention is paid to the schemes using circularly polarized high-energy photons for...

Design of a Polarised Positron Source Based on Laser Compton Scattering (2005)

Araki, S, Higashi, Y, Honda, Y, Kurihara, Y, Kuriki, M, Okugi, T, ...

We describe a scheme for producing polarised positrons at the ILC from polarised X-rays created by Compton scattering of a few-GeV electron beam off a CO2 or YAG laser. This scheme is very energy...

Design of a Polarised Positron Source Based on Laser Compton Scattering (2005)

Araki, S., Higashi, Y., Honda, Y., Kurihara, Y., Kuriki, M., Okugi, T., ...

We describe a scheme for producing polarised positrons at the ILC from polarised X-rays created by Compton scattering of a few-GeV electron beam off a CO2 or YAG laser. This scheme is very energy...

Summary of experimental studies at CERN on a positron source using crystal effects (2005)

Artru, X, Baier, V, Beloborodov, K I, Bogdanov, A, Bukin, A, Burdin, S, ...

New kind of positron sources for future linear colliders, where the converter is a tungsten crystal oriented on the axis, has been studied at CERN in the WA103 experiment. In such sources the...

Summary of experimental studies at CERN on a positron source using crystal effects (2005)

Artru, X., Baier, V., Beloborodov, K., Bogdanov, A., Bukin, A., Burdin, S., ...

New kind of positron sources for future linear colliders, where the converter is a tungsten crystal oriented on the axis, has been studied at CERN in the WA103 experiment. In such sources the...

Design of a Polarised Positron Source Based on Laser Compton Scattering (2005)

Araki, S., Higashi, Y., Honda, Y., Kurihara, Y., Kuriki, M., Okugi, T., ...

We describe a scheme for producing polarised positrons at the ILC from polarised X-rays created by Compton scattering of a few-GeV electron beam off a CO2 or YAG laser. This scheme is very energy...

High intensity positron sources using channeling in crystals (2005)

Artru, X., Beloborodov, K., Chehab, R., Chevallier, M., Shary, V., Strakhovenko, V.

An alternative way to the conventional positron sources - those which use high intensity electron beams impinging on thick amorphous targets - is presented here. It makes use of compound target with...

Summary of experimental studies at CERN on a positron source using crystal effects (2005)

Artru, X., Baier, V., Beloborodov, K., Bogdanov, A., Bukin, A., Burdin, S., ...

New kind of positron sources for future linear colliders, where the converter is a tungsten crystal oriented on the axis, has been studied at CERN in the WA103 experiment. In such sources the...

Generation of circularly polarized photons for a linear collider polarized positron source (2005)

Strakhovenko, V., Artru, X., Chehab, R., Chevallier, M.

Various methods of obtaining longitudinally polarized positrons for future linear colliders are reviewed. Special attention is paid to the schemes using circularly polarized high-energy photons for...

Design of a Polarised Positron Source Based on Laser Compton Scattering (2005)

Araki, S., Higashi, Y., Honda, Y., Kurihara, Y., Kuriki, M., Okugi, T., ...

We describe a scheme for producing polarised positrons at the ILC from polarised X-rays created by Compton scattering of a few-GeV electron beam off a CO2 or YAG laser. This scheme is very energy...

High intensity positron sources using channeling in crystals (2005)

Artru, X., Beloborodov, K., Chehab, R., Chevallier, M., Shary, V., Strakhovenko, V.

An alternative way to the conventional positron sources - those which use high intensity electron beams impinging on thick amorphous targets - is presented here. It makes use of compound target with...

Summary of experimental studies at CERN on a positron source using crystal effects (2005)

Artru, X., Baier, V., Beloborodov, K., Bogdanov, A., Bukin, A., Burdin, S., ...

New kind of positron sources for future linear colliders, where the converter is a tungsten crystal oriented on the axis, has been studied at CERN in the WA103 experiment. In such sources the...

Generation of circularly polarized photons for a linear collider polarized positron source (2005)

Strakhovenko, V., Artru, X., Chehab, R., Chevallier, M.

Various methods of obtaining longitudinally polarized positrons for future linear colliders are reviewed. Special attention is paid to the schemes using circularly polarized high-energy photons for...

Summary of experimental studies at CERN on a positron source using crystal effects (2005)

Artru, X., Baier, V., Beloborodov, K., Bogdanov, A., Bukin, A., Burdin, S., ...

New kind of positron sources for future linear colliders, where the converter is a tungsten crystal oriented on the axis, has been studied at CERN in the WA103 experiment. In such sources the...

Summary of experimental studies at CERN on a positron source using crystal effects (2005)

Artru, X., Baier, V., Beloborodov, K., Bogdanov, A., Bukin, A., Burdin, S., ...

New kind of positron sources for future linear colliders, where the converter is a tungsten crystal oriented on the axis, has been studied at CERN in the WA103 experiment. In such sources the...

Summary of experimental studies at CERN on a positron source using crystal effects (2005)

Artru, X., Baier, V., Beloborodov, K., Bogdanov, A., Bukin, A., Burdin, S., ...

New kind of positron sources for future linear colliders, where the converter is a tungsten crystal oriented on the axis, has been studied at CERN in the WA103 experiment. In such sources the...

Generation of circularly polarized photons for a linear collider polarized positron source (2004)

Strakhovenko, V., Artru, X., Chehab, R., Chevallier, M.

Various methods of obtaining longitudinally polarized positrons for future linear colliders are reviewed. Special attention is paid to the schemes using circularly polarized high-energy photons for...

Advantages of axially aligned crystals used in positron production at future linear colliders (2003)

Artru, X., Chehab, R., Chevallier, M., Strakhovenko, V.

The characteristics of the electron-photon showers initiated by 2 to 10 GeV electrons aligned along the -axis of tungsten crystals are compared with those for the amorphous tungsten . In this energy...

Experimental determination of the characteristics of a positron source using channeling (2000)

Chehab, R, Vnukov, I E, Potylitsin, A P, Bogdanov, A, Maslov, N I, Kulibaba, V, ...

Numerical simulations and `proof of principle' experiments showed clearly the interest of using crystals as photon generators dedicated to intense positron sources for linear colliders. An...

Experimental determination of the characteristics of a positron source using channeling: addendum to P309 and request for beam time in 2001 (2000)

Chehab, R, Cizeron, R, Sylvia, C, Baier, V, Beloborodov, K I, Bukin, A, ...

Numerical simulations and `proof of principle' experiments showed clearly the interest of using crystals as photon generators dedicated to intense positron sources for linear colliders. An...

Experimental Determination of the Characteristics of a Positron Source Using Channeling (2000)

Chehab, R., Cizeron, R., Sylvia, C., Baier, V., Beloborodov, K., Bukin, A., ...

Numerical simulations and `proof of principle' experiments showed clearly the interest of using crystals as photon generators dedicated to intense positron sources for linear colliders. An...

Considerations on the Diffraction Limitations to the Spatial Resolution of Optical Transition Radiation (1999)

Artru, X., Chehab, R., Honkavaara, K., Variola, A.

The interest in using optical transition radiation (OTR) in high energy (multiGeV) beam diagnostics has motivated theoretical and experimental investigations on the limitations brought by diffraction...

Considerations on the Diffraction Limitations to the Spatial Resolution of Optical Transition Radiation (1999)

Honkavaara, K., Artru, X., Chehab, R., Variola, A.

The interest in using optical transition radiation (OTR) in high energy (multiGeV) beam diagnostics has motivated theoretical and experimental investigations on the limitations brought by diffraction...

Considerations on the Diffraction Limitations to the Spatial Resolution of Optical Transition Radiation (1999)

Honkavaara, K., Artru, X., Chehab, R., Variola, A.

The interest in using optical transition radiation (OTR) in high energy (multiGeV) beam diagnostics has motivated theoretical and experimental investigations on the limitations brought by diffraction...

Radiation-damage study of a monocrystalline tungsten positron converter (1998)

Artru, X, Kirsch, R, Chehab, R, Johnson, B, Keppler, P, Major, J V, ...

The exploitation of the enhancement of positron sources by channeling effects, in particular for Linear Colliders (LC), relies on the long term resistance of the crystal to radiation damage. Such...

Radiation-damage study of a monocrystalline tungsten positron converter (1998)

Artru, X., Kirsch, R., Chehab, R., Johnson, B., Keppler, P., Major, J., ...

The exploitation of the enhancement of positron sources by channeling effects, in particular for Linear Colliders (LC), relies on the long term resistance of the crystal to radiation damage. Such...

Radiation-damage study of a monocrystalline tungsten positron converter (1998)

Artru, X., Kirsch, R., Chehab, R., Johnson, B., Keppler, P., Major, J., ...

The exploitation of the enhancement of positron sources by channeling effects, in particular for Linear Colliders (LC), relies on the long term resistance of the crystal to radiation damage. Such...

Radiation-damage study of a monocrystalline tungsten positron converter (1998)

Artru, X., Kirsch, R., Chehab, R., Johnson, B., Keppler, P., Major, J., ...

The exploitation of the enhancement of positron sources by channeling effects, in particular for Linear Colliders (LC), relies on the long term resistance of the crystal to radiation damage. Such...

Radiation-damage study of a monocrystalline tungsten positron converter (1998)

Artru, X., Kirsch, R., Chehab, R., Johnson, B., Keppler, P., Major, J., ...

The exploitation of the enhancement of positron sources by channeling effects, in particular for Linear Colliders (LC), relies on the long term resistance of the crystal to radiation damage. Such...

Radiation-damage study of a monocrystalline tungsten positron converter (1998)

Artru, X., Kirsch, R., Chehab, R., Johnson, B., Keppler, P., Major, J., ...

The exploitation of the enhancement of positron sources by channeling effects, in particular for Linear Colliders (LC), relies on the long term resistance of the crystal to radiation damage. Such...

Progress in the study and construction of the tesla test facility injector (1996)

Chehab, R., Bernard, M., Bourdon, J.C., Garvey, T., Jacquemard, B., Mencik, M., ...

A 500 MeV, 1.3 GHz superconducting linear accelerator is being studied and built to serve as a test facility for the TESLA linear collider project. The phase 1 injector, having an energy of 8-14 MeV...

Progress in the study and construction of the tesla test facility injector (1996)

Chehab, R., Bernard, M., Bourdon, J.C., Garvey, T., Jacquemard, B., Mencik, M., ...

A 500 MeV, 1.3 GHz superconducting linear accelerator is being studied and built to serve as a test facility for the TESLA linear collider project. The phase 1 injector, having an energy of 8-14 MeV...

Progress in the study and construction of the tesla test facility injector (1996)

Chehab, R., Bernard, M., Bourdon, J.C., Garvey, T., Jacquemard, B., Mencik, M., ...

A 500 MeV, 1.3 GHz superconducting linear accelerator is being studied and built to serve as a test facility for the TESLA linear collider project. The phase 1 injector, having an energy of 8-14 MeV...

HIGH PULSED CURRENTS FROM PHOTO-FIELD EMITTERS (1988)

Bergeret, H., Boussoukaya, M., Chehab, R., Leblond, B., Le Duff, J.

Différent microemitters - single or arrays - with various geometries and kinds of material have been irradiated with pulsed laser beams. These emitters working in photo-field emission regime...

HIGH PULSED CURRENTS FROM PHOTO-FIELD EMITTERS (1988)

Bergeret, H., Boussoukaya, M., Chehab, R., Leblond, B., Le Duff, J.

Différent microemitters - single or arrays - with various geometries and kinds of material have been irradiated with pulsed laser beams. These emitters working in photo-field emission regime...

HIGH PULSED CURRENTS FROM PHOTO-FIELD EMITTERS (1988)

Bergeret, H., Boussoukaya, M., Chehab, R., Leblond, B., Le Duff, J.

Différent microemitters - single or arrays - with various geometries and kinds of material have been irradiated with pulsed laser beams. These emitters working in photo-field emission regime...

HIGH PULSED CURRENTS FROM PHOTO-FIELD EMITTERS (1988)

Bergeret, H., Boussoukaya, M., Chehab, R., Leblond, B., Le Duff, J.

Différent microemitters - single or arrays - with various geometries and kinds of material have been irradiated with pulsed laser beams. These emitters working in photo-field emission regime...