Difference between revisions of "Wiki Logbook"

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[[2/26/19]] -- Oral Qualifier Presentation tomorrow, paper uploaded. Will work on Bas' ionization routine to simulate ion production for a real beam at GTS (not just a cylindrical beam).
 
[[2/26/19]] -- Oral Qualifier Presentation tomorrow, paper uploaded. Will work on Bas' ionization routine to simulate ion production for a real beam at GTS (not just a cylindrical beam).
 +
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[[3/9/19]] -- Created Ghost Beam Studies page on wiki. Working on adding all available info and theory pertaining to the ghost beam.
  
 
[[Research Notes and Documents | Go to Research Notes and Documents]]
 
[[Research Notes and Documents | Go to Research Notes and Documents]]

Revision as of 15:56, 6 March 2019

5/24/18 -- Completed Wiki page and uploaded some files, Reading Ion Bombardment of Solids

5/25/18 -- Reading Ion Bombardment of Solids, completed sections 2.2-2.3

5/30/18 -- Reading Ion Bombardment of Solids, completed sections 2.4-2.6.2

6/1/18 -- Discussed ionization cross-sections, uploaded derivation of QE formula

6/7/18 -- Read articles on ionization cross sections and RGA, installed Ubuntu (finally!)

6/11/18 -- Uploaded analyzed RGA spectrum (After 2 days)

6/14/18 -- Uploaded Ionization Cross Sections

6/18/18 -- Updated Ionization Cross Sections to include section on ionization rates

6/22/18 -- Updated Ionization Cross Sections to include tables of calculated values for the ionization rates from normalized partial pressures

6/25/18 -- Uploaded Ion Production Rate vs Beam Energy

6/27/18 -- Uploaded Voltage vs. Distance Graphs

7/9/18 -- Uploaded List of References

7/13/18 -- Analyzed charge lifetime data taken at CEBAF

7/23/18 -- Learned GPT & C++, Calculating ion production rates, Solving problems

8/6/18 -- Still waiting on PC with GPT, continuing work in last log entry

8/8/18 -- Still waiting on PC with GPT, continuing work in last log entry

8/15/18 -- Finally have PC with GPT, continuing work in last log entry

8/22/18 -- Finally have PC with GPT, continuing work in last log entry

8/27/18 -- Uploaded log-log plot of IPR vs beam energy, continuing to read Alex Chao's Fast Ion Instability

9/6/18 -- Creating GPT simulation, writing up procedure/preliminary calculations for BPM measurement, using SCAM to introduce clearing gaps

9/14/18 -- Creating GPT simulation, writing up procedure/preliminary calculations for BPM measurement

10/1/18 -- Uploaded Magnetic Mirror derivation and BPM measurements/analysis. Creating GPT simulation of ion trap, optimizing anode and mag. solenoid.

10/9/18 -- Created series of GPT simulations of ion traps, measured beam pipe diameter, derived net force on ion

10/17/18 -- Continuing GPT simulations of ion traps...to no avail. Sooooooo….BPM measurements?

11/1/18 -- Beam measurements next week: Analyzing ionization emission (light) spectra, using a BPM to analyze ion frequencies (modulation), creating/playing with the "ghost" beam, etc.

11/11/18 -- Completed initial ghost beam testing. Will continue analysis this week using spectrometer to measure light due to ionization and a BPM to measure characteristic ion oscillation frequencies (modulations) within the electron beam.

12/4/18 -- Analyzing Ghost Beam Studies data, able to create electron/proton trap in GPT

1/9/19 -- Creating rigorous ionization theory of the ghost beam

1/18/19 -- Created documentation on how to use the JLab Farm, preliminary ideas for measuring ghost light between the anode and magnetizing solenoid for when the T-Gun is installed

2/18/19 -- Working on Oral Qualifier Paper/Presentation (on 2/27), narrowing in on thesis project, working on ionization simulation using GPT/IBSimu with Cristian and Ricardo

2/26/19 -- Oral Qualifier Presentation tomorrow, paper uploaded. Will work on Bas' ionization routine to simulate ion production for a real beam at GTS (not just a cylindrical beam).

3/9/19 -- Created Ghost Beam Studies page on wiki. Working on adding all available info and theory pertaining to the ghost beam.

Go to Research Notes and Documents

Go to Ghost Beam Studies

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