Electronic Log for Saad Shaikh
Last updated 04/06/20
- Data analysis
- Shift HIT PDLs by WEPL of accelerator components/air and implement adaptive alpha/p calculation.
- Add information to PBT Wiki on how to take and analyse simulated and telescope data.
- Detector simulation
- Rebuild Laurent's QuARC simulation to fix bugs and enable multithreading.
- Improve accuracy of optical properties.
- FPGA programming
- Xilinx University Programme content.
- Analyse datasheet for TI DDC232 to understand I/O signals and present report on timeline of operation.
- Write code to communicate Zybo Z7-10 with TI DDC232. Use Verilog code for TI DDC264EVM FPGA serial interface as reference.
- Find example code using Tera Term terminal emulator to get serial interface working from computer to Zybo.
- Heavy-ion fitting
- Acquire HIT FLUKA tables for He, C and O beams.
- Re-read relevant papers and implement Kramer's model for protons.
- Implement Kramer's model for helium ions using cross-section formulae in Kramer 2016.
- Implement Kramer's model for carbon ions: get in touch with Lenny or Kramer to discuss how to obtain cross-section data.
PhD Year 1 Completed
- Review of literature given by Laurent
- Delivered MSci presentation to PG Physics Society.
- Set up environment in Eclipse for analysis code to fit Bortfeld and quenched Bortfeld Bragg curves to simulated data and data from range telescope.
- Tested analysis routines on simulated and raw data.
- HEP PG courses in term 1: SM1, SM2 & topics in particle physics.
- Medical physics course in term 1: Treatment with Ionising Radiation.
- Passed Standard Model exams: 80% SM1 and 48% SM2.
- Analysis of effects of beam spot size on range reconstruction from April 2019 HIT data, also with photodiode approximation. Results shown in this presentation
- Medical physics courses in term 2: Radiotherapy Physics & Medical Imaging with Ionising Radiation.
- Installed GEANT4 locally on MacOS High Sierra and Catalina, set up environment in Eclipse.
- Can successfully run simulation of range telescope with different parameters and analyse output data.
- Fully implemented Laurent's analysis code and made improvements for better code practice, better parameter estimation and started framework for He and C fitting.
- Analysis of performance of quenched Bortfeld model with heavy ions, results shown in this presentation
- Analysis of SOBP data, results shown in this presentation
- Preliminary testing of 2nd order Birks' Law, results shown in this presentation
- Literature review.
- First Birmingham experimental run.
- Wrote code to load and plot Caen digitiser data in histograms.
- Overhauled LeCroy data analysis routines: (short region) double baseline sigma testing, dynamic integration window allocation, empty acquisition checks.
- Wrote code to scale and plot LeCroy & Caen data onto single plot, using approximate x and y-scale factors.
- Wrote code to load and plot PRaVDA data in 2D histograms.
- Wrote code to correlate tracker and calorimeter measurements, to produce a list of events with X, Y, E coordinates.
- Wrote code to plot matched events into various 3D histograms: XY, XE, YE.
- Progress report.
- Progress interview.
- Improved LeCroy & Caen matching by finding x-scale factor through chi-square minimisation.
- All runs from first Birmingham put through matching algorithm. Energy spectra, 2D tracker histograms, and 3D XY, XE & YE histograms plotted for all runs (187 plots).
- Wrote code to plot 3D XY histograms, but with the height of bars being the average energy in the bin.
- Improved LeCroy & Caen matching by finding y-scale factor through chi-square minimisation or through peak event counting. Peak event counting method best.
- Converted energy to range in XYE histogram.
- Plotted 2D number density histogram alongside 3D XYRange histogram.
- Produced poster for PPRIG 2019 of experiment with single-module calorimeter and PRaVDA tracker.
- Attended PPRIG 2019.
- Completed MSci Final report.
- Delivered presentation on project.
- Attended PTCOG 2019.