Difference between revisions of "CeC EIC Physics Meeting"

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==Meeting Agenda==
 
==Meeting Agenda==
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* 04/19/2024:
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** [[media:Update_2024_04_19.pdf|Update on Mathematica code (solenoid field fitting and its impact on beam envelope evolution in cooling section)]],  by V.N. Litvinenko;
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* 04/12/2024:
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** [[media:Ion_tracking_with_local_wake_8.pdf|Ion tracking results for the latest setup with 50 A but larger slice-to-slice energy deviation (041124, slides 41-47)]],  by G. Wang;
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* 03/29/2024:
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** [[media:03292024.pdf|SPACE simulation: cooling field for setup 04112024]],  by J. Ma;
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* 06/30/2023:
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** [[media:06302023.pdf|SPACE simulation: emittance evolution along cooling section with action based cutting and sensitivity study of cooling force (current and emittance)]],  by J. Ma;
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* 04/07/2023:
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** [[media:Benchmarking_Impact-T_and_SPACE_04072003.pdf|Benchmarking Impact-T and SPACE in the CeC PCA Section (matching core of electron beam)]],  by K.Shih;
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* 03/31/2023:
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** [[media:Benchmarking_Impact-T_and_SPACE_in_the_CeC_PAC.pdf|Benchmarking Impact-T and SPACE in the CeC PCA Section]],  by K.Shih;
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* 03/17/2023:
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** [[media:03172023.pdf|SPACE simulation (benchmarking with impact-t to resove discrepancy in emittance growth with space charge)]],  by J. Ma;
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* 03/10/2023:
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** [[media:Yichao_3_31_2023.pdf|Update on CeC beam simulation]],  by Y. Jing;
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* 01/27/2023:
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** [[media:01272023.pdf|SPACE simulation (reasons for emittance growth was found and corrected)]],  by J. Ma;
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* 01/20/2023:
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** [[media:Solenoid_nolinearity.pdf|PCA solenoids nonlinearity]],  by V. Litvinenko;
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* 01/13/2023:
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** [[media:01132023_2.pdf|Updates on SPACE simulation (Gaussian transverse distribution and unexpected emittance growth)]],  by J. Ma;
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** [[media:Emittance_Growth_in_PCA.pdf|Emittance growth in PCA]],  by K.Shih;
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** [[media:Fit_145A_solenoid_setting.pdf|Fitting formula for CeC-X solenoids in the cooling section]],  by V. Litvinenko;
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* 12/16/2022:
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** [[media:12162022.pdf|Dependance of PCA gain on solenoids' current]],  by J. Ma;
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* 11/18/2022:
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** [[media:11_18_22_Yichao.pdf|Update on CeC beam simulation]],  by Y. Jing;
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** [[media:11112022.pdf|Updates on SPACE simulation (with transverse dependance)]],  by J. Ma;
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** [[media:Ion_tracking_with_local_wake_3_1.pdf|Updates on ion tracking simulation with new wakes from SPACE simulation (with transverse simulated dependance)]],  by G. Wang;
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* 10/21/2022:
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** [[media:Sol_offset_scan.pdf|Solenoid misalignment scan]],  by K. Shih;
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* 10/14/2022:
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** [[media:10142002.pdf|SPACE simulation of CeC X with Run21 e beam with solenoid settings optimizing center slice]],  by J. Ma;
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** [[media:Effects_of_Initial_Beam_Distribution.pdf|Beam dynamic simulation for electrons with different initial current profile]],  by K.Shih;
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* 10/07/2022:
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** [[media:10072002.pdf|SPACE simulation of CeC X with Run21 e beam with different solenoid settings]],  by J. Ma;
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** [[media:Ion_tracking_with_local_wake_updates.pdf|Updates on ion tracking simulation with new wakes from SPACE simulation (new solenoid settings)]],  by G. Wang;
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* 09/30/2022:
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** [[media:Ion_tracking_with_local_wake _2.pdf|Updates on ion tracking code for the CeC experiment(the cooling force now depends on the local properties of the electrons that overlaps with the ion)]],  by G. Wang;
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** [[media:9_30_22_1.pdf|Updates on the beam dynamics simulation(new distribution with more uniform beam parameters around core)]],  by Y. Jing;
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** [[media:Smearing_of_Wake_due_to_Energy_Deviation.pdf|Estimate of the reduction of the cooling force due to longitudinal slipping of the off-momentum ions for the CeC experimen]],  by G. Wang;
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* 09/02/2022:
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** [[media:09022022.pdf|SPACE simulation of CeC X with Run21 e beam for 5 slices sitting to the left (head) of the peak]],  by J. Ma;
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** [[media:slice_emittance_new_way_3.pdf|Emittance measurement: new way (updates, waiting for the file...)]],  by K.Shih;
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* 08/19/2022:
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** [[media:08192022.pdf|SPACE simulation of CeC X with Run21 e beam for 3 slices and check sensitivity to charge variation]],  by J. Ma;
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** [[media:slice_emittance_new_way_2.pdf|Emittance measurement: new way (updates)]],  by K.Shih;
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* 08/12/2022:
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** [[media:409_pm10%C_slice_beta.pdf|Simulation of impact due to laser intensity jitter (updates)]],  by K.Shih;
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** [[media:updates_on_dual_gaussian_yichao.pdf|Simulation results with electron bunch formed by combining two Guassian laser pulses]],  by Y. Jing;
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* 08/05/2022:
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** [[media:08052022.pdf|SPACE simulation of CeC X with increased solenoids current and check superposition (100 ions)]],  by J. Ma;
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** [[media:cylinder.pdf|Analysis of solenoid measurement]],  by I. Pinayev;
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** [[media:409_pm10%C.pdf|Simulation of impact due to laser intensity jitter]],  by K.Shih;
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** [[media:slice_emittance_new_way_1.pdf|Emittance measurement: new way (updates)]],  by K.Shih;
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* 07/29/2022:
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** [[media:Track.pdf|Tracking for PCA Solenoids]],  by I. Pinayev;
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** [[media:slice_emittance_new_way.pdf|Slice Emittance Measurement: new way]],  by K.Shih;
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** [[media:Impact-T_Simulation_in_Misaligned_CeC_Beamline.pdf|Impact-T Simulation in Misaligned CeC Beamline]],  by K.Shih;
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* 07/22/2022:
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** [[media:07222022.pdf|Dependance of cooling force on the current of solenoid 3-5]],  by J. Ma;
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** [[media:Gauss_flattop_comparison.pdf|Laser profile-Gaussian vs flattop]],  by Y. Jing;
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** [[media:PCA_solenoids.pdf|Analysis of Magnetic Measurements Data of PCA Solenoids On axis]],  by I. Pinayev;
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** [[media:Kicker.pdf|Kicker for Buncher transverse Kick Compensation]],  by V. Litvinenko;
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** [[media:EM_Fields_BeamAxis.pdf|Electric and magnetic fields along the beam axis of NSLS-II kicker]],  by M. Sangroula;
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* 07/08/2022:
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** [[media:Cathode_system.pdf|Cathode and SRF gun axis]],  by V. Litvinenko;
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** [[media:Optimized_Crosssection_CeC_Kicker.pdf|Optimization of the CeC Kicker’s cross section]],  by M. Sangroula;
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* 05/20/2022:
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** [[media:Yichao_5_20_2022.pdf|Requirements for CeC systems]],  by Y. Jing;
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** [[media:Tolerance_on_the_Bunch_by_Bunch_Energy_Jitter.pdf|Tolerance on the Bunch-by-Bunch Energy Jitter for the CeC Experiment]],  by G. Wang;
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* 05/18/2022:
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** [[media:05202022 (002).pdf|CeC Physics]],  by J. Ma;
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* 03/18/2022:
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** [[media:2022_March_18_signal_suppression_Will.pdf|More Realistic Signal Suppression and Detection]],  by W. Bergan;
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* 02/04/2022:
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** [[media:3D_effects.pdf|Some 3D effects in MBEC]],  by G. Stupakov;
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** [[media:02042022.pdf|Updates on 3D simulations for the CeC experiment]],  by J. Ma;
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* 01/21/2022:
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** [[media:Slice_Emittance_Measurement.pdf|Slice Emittance Measurement on CeC Diagnostic Beamline]],  by K. Shih;
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* 11/12/2021:
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** [[media:LEReC_recombination_studies.pdf|APEX on Recombination studies at LEReC]],  by D. Kayran;
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** [[media:11052021.pdf|Updates on 3D simulations for the CeC experiment]],  by J. Ma;
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* 10/29/2021:
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** [[media:comparison.pdf|CSR and space charge impedance in MBEC for EIC]],  by G. Stupakov;
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** [[media:talk_2B_Panos.pdf|1D vs 3D model for microbunched electron cooling]],  by P. Baxevanis;
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* 10/15/2021:
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** [[media:3D_PCA_CeC_VLpptx.pdf|3D cooling with PCA μ bunching CeC]],  by V. Litvinenko;
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** [[media:Progress update_101521.pdf|Progress on EIC Strong Hadron Cooling]],  by E. Wang;
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* 10/01/2021:
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** [[media:09312021.pdf|Updates on SPACE simulation of CeC experiment (50A, various waist)]],  by J. Ma;
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** [[media:Benchmarking Impact-T and Parmela_1.pdf|Benchmarking Impact-T and Parmela for CeC buncher voltage (updated)]],  by K. Shih;
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* 09/17/2021:
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** [[media:09132021.pdf|Updates on SPACE simulation of CeC experiment (50A)]],  by J. Ma;
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** [[media:Benchmarking_Impact-T_and_Parmela.pdf|Benchmarking Impact-T and Parmela for CeC buncher voltage]],  by K. Shih;
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* 08/27/2021:
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** [[media:Dependance_of_recombination_rate_on energy_deviation.pdf|Dependance of recombination rate on energy deviation of electrons]],  by G. Wang;
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* 08/20/2021:
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** [[media:Parameters_for_CeC_PoP_experiment_revised.pdf|Simulation of traditional electron cooling for CeC experiment]],  by H. Zhao;
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** [[media:Puzzle_of_the_large_recombination_peak_widths_rev_1.pdf|The puzzle of the large recombination peak widths measured during the CeC run]],  by P. Thieberger;
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** [[media:Center_of_the_beam_nergy_jitter_and_time_jitter.pdf|Simple model for the energy change for central slice]],  by V. Litvinenko;
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** [[media:filamentation_study.pdf|Laser Imprint Study with Impact-T]],  by K. Shih;
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* 08/13/2021:
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** [[media:2021-08-13_CEC_RegularCoolingEstimate.pdf|eCooling time estimate for CeC experiment]],  by D. Kayran;
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** [[media:08132021.pdf|Sensitivity studies of PCA gain to e beam parameters]],  by J. Ma;
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* 08/06/2021:
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** [[media:Cooling_Rate_Analysis.pdf|Cooling rate analysis (data analysis for run 21 CeC experiment)]],  by K. Shih;
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** [[media:influence_of_energy_jitter_updated_1.pdf|Influence of energy jitter (jitter with Gaussian distribution)]],  by G. Wang;
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* 07/30/2021:
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** [[media:longMisalign.pdf|Electron-ion longitudinal misalignment in CeC scheme]],  by S. Seletskiy;
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** [[media:influence_of_energy_jitter_updated.pdf|Influence of energy jitter (tracking with wake from 3D simulation)]],  by G. Wang;
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* 07/23/2021:
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** [[media:Effect of energy jitter.pdf|Effect of energy jitter (analytical)]],  by V. Litvinenko;
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** [[media:influence_of_energy_jitter.pdf|Influence of energy jitter (macro-particle tracking)]],  by G. Wang;
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** [[media:07232021.pdf|Simulation of type 2 PCA for EIC (investigating emittance growth)]],  by J. Ma;
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* 07/16/2021:
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** [[media:CSR in CeC_updated.pdf|Reflections on the bend-based CeC designs (with updates)]],  by Y. Derbenev;
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** [[media:07162021_jun.pdf|Simulation of type 2 PCA for EIC: single cell gain in FFT components]],  by J. Ma;
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** [[media:microbunching.pdf|Study of microbunching instability in an EIC MBEC cooling system]],  by G. Stupakov;
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* 07/02/2021:
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** [[media:Cooling_decrement_with_painting.pdf|Cooling decrement with painting]],  by V. Litvinenko;
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** [[media:07022021_Jun.pdf|Simulation of beam size dependence on common section solenoid with SPACE for PoP experiment]],  by J. Ma;
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** [[media:06252021_Jun.pdf|Simulation of type 2 PCA for EIC: influence of solenoid radius to emittance]],  by J. Ma;
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* 06/25/2021:
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** [[media:Updates of 1-D PCA model_v2.pdf|Updates of 1-D PCA model]],  by G. Wang;
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** [[media:PCA_for_EIC.pdf|PCA amplifier and PCA with wigglers]],  by G. Stupakov;
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** [[media:CSR in CeC.pdf|Reflections on the bend-based CeC designs]],  by Y. Derbenev;
 +
 
* 06/11/2021:  
 
* 06/11/2021:  
 
** [[media:CeC_X_061121.pptx|Coherent electron cooling experiment at RHIC]],  by V. Litvinenko;
 
** [[media:CeC_X_061121.pptx|Coherent electron cooling experiment at RHIC]],  by V. Litvinenko;
Line 9: Line 182:
 
* 06/04/2021:  
 
* 06/04/2021:  
 
** [[media:2021_June_4_bergan.pdf|MBEC/PCA Cooling time comparison]],  by W. Bergan;
 
** [[media:2021_June_4_bergan.pdf|MBEC/PCA Cooling time comparison]],  by W. Bergan;
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** [[media:Comments_on_Stupakov's_presenation_on_May_14,_2021.pdf|Comments on May 14 presentation by Stupakov]],  by V. Litvinenko
 +
  
 
* 05/14/2021:  
 
* 05/14/2021:  

Latest revision as of 19:48, 19 April 2024

Meeting Goals

The CeC EIC meeting is the place where the CeC experiment, physics and design issue of the CeC-based EIC cooling effort are discussed.

Meeting Agenda



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