Search Results - "Pozdeyev, E."

Regenerative multipass beam breakup in two dimensions by Pozdeyev, E.

“…In this paper, a formula, describing the threshold of regenerative multipass beam breakup (BBU) for a single dipole higher-order mode with arbitrary…”
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Ion trapping and cathode bombardment by trapped ions in dc photoguns by Pozdeyev, E.

“…Ion back bombardment is believed to be a main cause of degradation of quantum efficiency of photocathodes in fixed-voltage photoguns. Ions produced in…”
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The JLab high power ERL light source by Neil, G.R., Behre, C., Benson, S.V., Bevins, M., Biallas, G., Boyce, J., Coleman, J., Dillon-Townes, L.A., Douglas, D., Dylla, H.F., Evans, R., Grippo, A., Gruber, D., Gubeli, J., Hardy, D., Hernandez-Garcia, C., Jordan, K., Kelley, M.J., Merminga, L., Mammosser, J., Moore, W., Nishimori, N., Pozdeyev, E., Preble, J., Rimmer, R., Shinn, M., Siggins, T., Tennant, C., Walker, R., Williams, G.P., Zhang, S.

“…A new THz/IR/UV photon source at Jefferson Lab is the first of a new generation of light sources based on an Energy-Recovered, (superconducting) Linac (ERL)…”
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Longitudinal beam dynamics studies with space charge in small isochronous ring by Pozdeyev, E., Rodriguez, J. A., Marti, F., York, R. C.

“…Studies of the longitudinal beam dynamics in the small isochronous ring (SIR) at Michigan State University revealed a fast, space-charge driven instability…”
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Multipass beam breakup in energy recovery linacs by Pozdeyev, E., Tennant, C., Bisognano, J.J., Sawamura, M., Hajima, R., Smith, T.I.

“…This paper is a compilation of several presentations on multipass beam breakup (BBU) in energy recovery linacs (ERLs) given at the 32nd Advanced ICFA Beam…”
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Cathode ion bombardment in rf photoguns by Pozdeyev, E., Kayran, D., Litvinenko, V. N.

“…We use the ponderomotive potential of the rf field to accurately describe the motion of ions in an rf gun. We apply the method to the BNL 1/2-cell…”
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Potential Uses of ERL-Based \gamma-Ray Sources by Litvinenko, V.N., Ben-Zvi, I., Kayran, D., Pogorelsky, I., Pozdeyev, E., Roser, T., Yakimenko, V.

“…We expand upon the idea of using gamma-rays for nuclear photoflssion of 238 U at the giant dipole resonance to generate rare neutron-reach nuclei. The SPIRAL…”
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3-D Mechanical Analysis of the ECR Source Magnet for FRIB by Rochepault, E., Felice, H., Hafalia, R., Caspi, S., Prestemon, S., Pozdeyev, E., Machicoane, G.

“…The ECR source magnet of the FRIB facility has been designed by the Superconducting Magnet Program at the Lawrence Berkeley National Laboratory (LBNL). The…”
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Design of a Superconducting 28 GHz Ion Source Magnet for FRIB Using a Shell-Based Support Structure by Felice, H., Rochepault, E., Hafalia, R., Caspi, S., Dietderich, D. R., Prestemon, S. O., Machicoane, G., Pozdeyev, E., Bultman, N., Rao, X.

“…The Superconducting Magnet Program at the Lawrence Berkeley National Laboratory (LBNL) is completing the design of a 28 GHz NbTi ion source magnet for the…”
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Ion trapping and cathode bombardment by trapped ions in DC photoguns by Pozdeyev, E.

“…DC photoguns are used to produce high-quality, high-intensity electron beams for accelerator driven applications. Ion bombardment is believed to be the major…”
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Design of a Superconducting 28 GHz Ion Source Magnet for FRIB Using a Shell-Based Support Structure by Felice, H., Rochepault, E., Hafalia, R., Caspi, S., Dietderich, D. R., Prestemon, S. O., Machicoane, G., Pozdeyev, E., Bultman, N., Rao, X.

“…The Superconducting Magnet Program at the Lawrence Berkeley National Laboratory (LBNL) is completing the design of a 28 GHz NbTi ion source magnet for the…”
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Commissioning Status of the Linac for the Facility for Rare Isotope Beams by Lidia, S., Ao, H., Barnes, B., Bennett, R., Bernal-Ruiz, E., Bollen, G., Brandon, J., Bull, B., Bultman, N., Casagrande, F., Chabot, D., Cogan, S., Compton, C., Davidson, K., Daykin, E., Georgiobani, D., Gibson, P., Grender, I., Kim, S.-H., Hartung, W., Hausmann, M., Hodges, L., Holland, K., Hussain, A., Ikegami, M., Konrad, M., Kiupel, G., Larter, T., Li, Z., Malloch, I., Machicoane, G., Maniar, H., Manwiller, P., Martins, B., Maruta, T., Morris, D., Morrison, P., Morton, C., Nesterenko, I., Omitto, D., Ostroumov, P., Pellemoine, F., Plastun, A., Popielarski, J., Popielarski, L., Pozdeyev, E., Ren, H., Rodriguez, P., Rodriguez, S., Russo, T., Saito, K., Shane, R., Stanley, S., Stolz, A., Timko, G., Wei, J., Xu, M., Xu, T., Yamazaki, Y., Yashimoto, T., Zhao, Q., Zhao, S.

“…The Facility for Rare Isotope Beams will be completed in late 2021. We report here on the current efforts to commission the first stages of the 200-MeV/u…”
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Two Dimensional Aspects of Regenerative BBU in Two-Pass Recirculating Accelerators by Pozdeyev, E.

“…In this paper, I present the formula, describing a threshold of the regenerative multi-pass Beam Breakup (BBU) for a single dipole higher order mode with…”
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Initial experimental results of the Small Isochronous Ring (SIR) by Rodriguez, J., Pozdeyev, E., Marti, F.

“…The Small Isochronous Ring (SIR) is under development at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University (MSU). The ring…”
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Electron Cloud Measurements in Fermilab Booster by Wijethunga, S. A. K, Eddy, N, Eldred, J, Tan, C. Y, Fellenz, B, Pozdeyev, E, Sharankova, R. V

“…Fermilab Booster synchrotron requires an intensity upgrade from 4.5x1012 to 6.5x1012 protons per pulse as a part of Fermilab's Proton Improvement Plan-II…”
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Potential Uses of ERL-Based -Ray Sources by Litvinenko, V N, Ben-Zvi, I, Kayran, D, Pogorelsky, I, Pozdeyev, E, Roser, T, Yakimenko, V

“…We expand upon the idea of using gamma-rays for nuclear photoflssion of super(238)U at the giant dipole resonance to generate rare neutron-reach nuclei. The…”
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Electron Cloud Measurements in Fermilab Booster by Wijethunga, S. A. K, Eldred, J, Tan, C. Y, Pozdeyev, E

“…Fermilab Booster synchrotron requires an intensity upgrade from 4.5x1012 to 6.5x1012 protons per pulse as a part of Fermilabs Proton Improvement Plan-II…”
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PIII Project Overview and Status by Stanek, R, Boffo, C, Chandrasekaran, S, Dixon, S, Harms, E, Kokoska, L, Kourbanis, I, Leibfritz, J, Napoly, O, Passarelli, D, Pozdeyev, E, Rowe, A

“…The Proton Improvement Plan II (PIP-II) project is an essential upgrade to Fermilab's particle accelerator complex to enable the world's most intense neutrino…”
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An 8 GEV Linac As The Booster Replacement In The Fermilab Power Upgrade by Neuffer, D, Belomestnykh, S, Checchin, M, Johnson, D, Posen, S, Pozdeyev, E, Pronskikh, V, Saini, A, Solyak, N, Yakovlev, V

“…Increasing the Fermilab Main Injector (MI) beam power above ~1.2 MW requires replacement of the 8 GeV Booster by a higher intensity alternative. Earlier,…”
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An 8 GeV Linac as the Booster Replacement in the Fermilab Power Upgrade: a Snowmass 2021 White Paper by Belomestnykh, S, Checchin, M, Johnson, D, Neuffer, D, Padamsee, H, Posen, S, Pozdeyev, E, Pronskikh, V, Saini, A, Solyak, N, Yakovlev, V

“…Following the PIP-II 800 MeV Linac, Fermilab will need an accelerator that extends from that linac to the MI injection energy of ~8 GeV, completing the…”
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