Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Lionel Prost"'
Autor:
Arthur W. Molvik, Michel Kireeff Covo, Frank M. Bieniosek, Lionel Prost, Peter A. Seidl, David Baca, Adam Coorey, Akira Sakumi
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 7, Iss 9, p 093202 (2004)
Gas desorption and electron emission coefficients were measured for 1 MeV potassium ions incident on stainless steel at grazing angles (between 80° and 88° from normal incidence) using a new gas-electron source diagnostic (GESD). Issues addressed i
Externí odkaz:
https://doaj.org/article/cd3356b20d02473ab4700ebe753d4ffa
Autor:
A. Saini, C. Richard, Lionel Prost, M. Alvarez, B. Hanna, V. Scarpine, Alexander Shemyakin, Jean-Paul Carneiro
Transverse 2D phase space distribution of a 2.1 MeV, 5 mA H$^-$ beam is measured at the PIPIT test accelerator at Fermilab with an Allison scanner. The paper describes the design, calibration, and performance of the scanner as well as the main result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1664b95cdb8b200492a6337589e51fe0
http://arxiv.org/abs/1912.03291
http://arxiv.org/abs/1912.03291
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 815:7-17
An Allison-type emittance scanner has been designed for PXIE at FNAL with the goal of providing fast and accurate phase space reconstruction. The device has been modified from previous LBNL/SNS designs to operate in both pulsed and DC modes with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e56f602adbd082d149b72e7a24aaeba
https://doi.org/10.1016/j.nima.2016.01.039
https://doi.org/10.1016/j.nima.2016.01.039
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 2, p 020101 (2018)
In a low energy beam transport line (LEBT), the emittance growth due to the beam's space charge is typically suppressed by way of neutralization from either electrons or ions, which originate from ionization of the background gas. In cases where the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d09c7833b62b939fcb274e8a3967d9f6
https://doi.org/10.1103/physrevaccelbeams.21.020101
https://doi.org/10.1103/physrevaccelbeams.21.020101
Autor:
A. Leveling, A. Burov, Stephen Holmes, A. Klebaner, J. Patrick, D. Neuffer, L. Ristori, D. Passarelli, I. Rakhno, V. Scarpine, W. Pellico, Lionel Prost, A. Chakravarty, Z. Conway, Sergey Kazakov, Ralph J. Pasquinelli, D. E. Johnson, V. Yakovlev, J. Steimel, Alexander Shemyakin, O. Melnychuk, A. Vivoli, A. Warner, M. Ball, Warren Schappert, S. Dixon, I. Kourbanis, T. Nicol, A. Chen, Peter Ostroumov, J.-F. Ostiguy, Arun Saini, Anna Grassellino, Brian Chase, Jonathan Edelen
The Proton Improvement Plan-II (PIP-II) encompasses a set of upgrades and improvements to the Fermilab accelerator complex aimed at supporting a world-leading neutrino program over the next several decades. PIP-II is an integral part of the strategic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dedf488402dcdad7da6ee563eb694a45
https://doi.org/10.2172/1346823
https://doi.org/10.2172/1346823
Autor:
Richard Andrews, V. Scarpine, Lionel Prost, R. D'Arcy, C. Wiesner, A. Chen, Jean-Paul Carneiro, Alexander Shemyakin, B. Hanna, M. Alvarez
Publikováno v:
AIP Conference Proceedings.
The PIP2IT test accelerator is under construction at Fermilab. Its ion source and Low Energy Beam Transport (LEBT) in its initial (straight) configuration have been commissioned to full specification parameters. This paper introduces the LEBT design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca96a21d70d52a9d19df97b69c3eb947
https://doi.org/10.1063/1.4995784
https://doi.org/10.1063/1.4995784
Publikováno v:
International Journal of Modern Physics A. 34:1942013
The Proton Improvement Plan, Stage Two (PIP-II), is a program of upgrades proposed for the Fermilab injection complex, the central part of which is an 800 MeV, 2 mA CW-compatible SRF linac. A prototype of the PIP-II linac front-end called the PIP-II
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74e0dca84669d17ee2c3e7c1d47c4ae0
https://doi.org/10.1142/s0217751x19420132
https://doi.org/10.1142/s0217751x19420132
Autor:
Lionel Prost
This paper presents a list of Low Energy Beam Transport (LEBT) facilities for light-ion, high-intensity accelerators. It was put together to facilitate comparisons with the PXIE LEBT design choices. A short discussion regarding the importance of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ffb8195b80686dbf2b816a9d143c3f7
https://doi.org/10.2172/1250871
https://doi.org/10.2172/1250871
Autor:
Lionel Prost, Alexander Shemyakin
A typical Low Energy Beam Transport (LEBT) design relies on dynamics with nearly complete beam space charge neutralization over the entire length of the LEBT. This paper argues that, for a beam with modest perveance and uniform current density distri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc5b0e934792b46fe2e62f571bf7b872
https://doi.org/10.2172/1251176
https://doi.org/10.2172/1251176