Search Results - "Carneiro, J P"

Low emittance growth in a low energy beam transport line with un-neutralized section by Prost, L., Carneiro, J.-P., Shemyakin, A.

“…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…”
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On the attenuation of vibration using a finite periodic array of rods comprised of either symmetric or asymmetric cells by Carneiro Jr, J.P., Brennan, M.J., Gonçalves, P.J.P., Cleante, V.G., Bueno, D.D., Santos, R.B.

“…•Investigation of vibration attenuation in a finite array of symmetric/asymmetric periodic rods.•Analytical expressions derived to predict the behaviour of N…”
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Beam physics of the 8-GeV H- linac by Carneiro, J.-P., Mustapha, B., Ostroumov, P.N.

“…Fermilab is developing the concept and design of an 8-GeV superconducting H- linac with the primary mission of increasing the intensity of the Main Injector…”
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Numerical simulations of stripping effects in high-intensity hydrogen ion linacs by Carneiro, J.-P., Mustapha, B., Ostroumov, P. N.

“…Numerical simulations of H^{-} stripping losses from blackbody radiation, electromagnetic fields, and residual gas have been implemented into the beam dynamics…”
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Transverse and longitudinal beam dynamics studies at the Fermilab photoinjector by Carneiro, J.-P., Barov, N., Edwards, H., Fitch, M., Hartung, W., Floettmann, K., Schreiber, S., Ferrario, M.

“…The Fermilab photoinjector produces electron bunches of 1–12 nC charge with an energy of 16–18 MeV. Detailed measurements and optimization of the transverse…”
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The “Sniffin’ Kids-PT” test: A smell test variant for Portuguese children by Carneiro, J.P., Carvalho, J.C., Carneiro, S.P., Eloi, I., Silva, C., Silva, L., Hummel, T., Ribeiro, J.C.

“…Olfactory tests tailored for children are essential, as diagnosing olfactory dysfunction at these ages can be challenging. The 16-item “Sniffin’ Sticks” is…”
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Soil organic matter dynamics in Portuguese natural and sown rainfed grasslands by Teixeira, R.F.M., Domingos, T., Costa, A.P.S.V., Oliveira, R., Farropas, L., Calouro, F., Barradas, A.M., Carneiro, J.P.B.G.

“…Soil organic matter (SOM) is a particularly important parameter in soil management, especially in mineral soils in Mediterranean and semi-arid countries where…”
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Electro-optic measurement of the wake fields of a relativistic electron beam by Fitch, M J, Melissinos, A C, Colestock, P L, Carneiro, J P, Edwards, H T, Hartung, W H

“…When a relativistic electron bunch traverses a structure, strong electromagnetic fields are induced in its wake. For a 12 nC bunch of duration 4.2 ps FWHM, the…”
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In silico evaluation of the stress fields on the cortical bone surrounding dental implants: Comparing root-analogue and screwed implants by Dantas, T.A., Carneiro Neto, J.P., Alves, J.L., Vaz, Paula C.S., Silva, F.S.

“…Tooth loss is a problem that affects both old and young people. It may be caused by several conditions, such as poor oral hygiene, lifestyle choices or even…”
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Publisher’s Note: Numerical simulations of stripping effects in high-intensity hydrogen ion linacs [Phys. Rev. ST Accel. Beams 12 , 040102 (2009)] by Carneiro, J.-P., Mustapha, B., Ostroumov, P. N.

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Measurements of a 2.1 MeV H$^-$ beam with an Allison scanner by Richard, C, Carneiro, J. -P, Hanna, B, Prost, L, Saini, A, Scarpine, V, Shemyakin, A

“…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…”
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Study of the statistical properties of the radiation from a VUV SASE FEL operating in the femtosecond regime by Ayvazyan, V, Carneiro, J.-P, Castro, P, Faatz, B, Fateev, A.A, Feldhaus, J, Gerth, Ch, Gretchko, V, Grigoryan, B, Hahn, U, Honkavaara, K, Hüning, M, Ischebeck, R, Jastrow, U, Kammering, R, Menzel, J, Minty, M, Nölle, D, Pflüger, J, Piot, Ph, Plucinski, L, Rehlich, K, Rossbach, J, Saldin, E.L, Schlarb, H, Schneidmiller, E.A, Schreiber, S, Sobierajski, R, Steeg, B, Stulle, F, Sytchev, K.P, Tiedtke, K, Treusch, R, Weise, H, Wendt, M, Yurkov, M.V

“…The Free-Electron Laser (FEL) at the TESLA Test Facility at DESY operates in the self-amplified spontaneous emission mode and generates sub-100-fs radiation…”
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Status of the FNAL digital tune monitor by Semenov, A., Carneiro, J.-P., Kamerdzhiev, V., Lebedev, V.

“…We have implemented a real-time method for bunch- by-bunch betatron tune measurements in the TEVATRON based on 16 bit 100 MHz ADC. To increase the betatron…”
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Start-to-end simulations for the proposed Fermilab high intensity proton source by Carneiro, J.-P., Johnson, D., Webber, R.C.

“…High Intensity Proton Source consisting in an 8 GeV superconducting H-minus linac and transfer line to the Main Injector has been proposed. The primary mission…”
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Envelope and multi-slit emittance measurements at fermilab A0-Photoinjector and comparison with simulations by Bhat, C., Carneiro, J.-P., Fliller, R.P., Kazakevich, G., Ruan, J., Santucci, J.

“…Recently we have measured the envelope and the trans verse emittance of an 0.85 nC electron beam at the Fermilab AO-Photoinjector facility. The transverse…”
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PIP-II Injector Test's Low Energy Beam Transport: Commissioning and Selected Measurements by Shemyakin, A, Alvarez, M, Andrews, R, Carneiro, J. -P, Chen, A, D'Arcy, R, Hanna, B, Prost, L, Scarpine, V, Wiesner, C

“…The PIP2IT test accelerator is under construction at Fermilab. Its ion source and Low Energy Beam Transport (LEBT) in its initial (straight) configuration have…”
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Nitrate leaching from a maize x oats double-cropping forage system fertilized with organic residues under Mediterranean conditions by Carneiro, J P, Coutinho, J, Trindade, H

“…Further information about the environmental effects and best management options for agricultural use of organic residues in Mediterranean areas is required. A…”
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Nitrate leaching from a maize×oats double-cropping forage system fertilized with organic residues under Mediterranean conditions by Carneiro, J.P., Coutinho, J., Trindade, H.

“…► An adequate use of organic residues in traditional agriculture can contribute to reduce nitrate losses. ► Application of DCD in spring can promote N leaching…”
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Experimental characterization and numerical simulations of the electron source at PITZ by Abrahamyan, K., Bähr, J., Carneiro, J.P., Flöttmann, K., Han, J.H., Hartrott, M.v., Krasilnikov, M., Lipka, D., Miltchev, V., Oppelt, A., Petrossyan, B., Pose, D., Richter, D., Schreiber, S., Staykov, L., Stephan, F.

“…The Photo Injector Test facility at DESY Zeuthen (PITZ) works on the optimization of electron sources for Free Electron Lasers (FELs). The main motivation and…”
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First Results of A Longitudinal Phase Monitor at the Tevatron by Carneiro, J.-P., Hansen, S., Ibrahim, A., Shiltsev, V., Steimel, J., Webber, R.C.

“…A digital beam phase monitor has been installed on the TEVATRON ring. This device will be mainly use to diagnose the energy oscillations of each of the 36 × 36…”
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