Titles: NCIB ============= Contact: Wan, Oxford. Revision History:- ================ 5.00 H.S. Wan First version. 5.03 N. Oblath Added banks 5-7 for proton, triton and alpha dE(E)/dX H.S. Wan Added NCIB 8, 9 for de/dx of alphas in nickel and range in copper. Titles Files ------------ ncd_energy_deposition.dat Verification ------------ Description ----------- Energy deposition of charged particles in NCD counters as a function of distance along the track in cm. (NCIB = NCd Integrated Bragg curve ) Bank 4 is different, and therefore its data words have a slightly different definition. It is the range-energy relationship for alphas, since they can have different starting energies. As of SNOMAN 5_0280, banks 1-3 are replaced by banks 5-7. Banks 5-7 are dE(E)/dX for protons, tritons and alphas, respectively Data Words ---------- Banks 1-3: Line Type Variable Description ---- ---- -------- -------------------------------- 1 I Number of data points 2 F Position of first entry in cm 3 F Position of last entry in cm 4 F Step size in cm 5 F First data point 6 .. F Second data point .. Bank 4,9: Line Type Variable Description ---- ---- -------- -------------------------------- 1 I Number of data points 2 F Energy of first entry in MeV 3 F Energy of last entry in MeV 4 F Step size in MeV 5 F First data point 6 .. F Second data point .. Banks 5-8: Line Type Variable Description ---- ---- -------- -------------------------------- 1 I Number of data points 2 F Energy of first entry in MeV 3 F Energy of last entry in MeV 4 F Step size in MeV 5 F First data point (in MeV/cm) 6 .. F Second data point .. Notes ----- There are seven instances of the NCIB bank in ncd_energy_deposition.dat. The first three describe the energy deposition as a function of range. Bank 1 is for protons, 2 for tritons and 3 for alphas. Banks 1, 2 and 3 are obsolete as of SNOMAN 5_0280 Bank 4 is the range-energy relationship for alphas in nickel. The last three describe the energy deposition as a function of energy Bank 5 is for protons, 6 for tritons and 7 for alphas. Bank 8 is dedx of alphas in nickel as a function of energy. Bank 9 is the range-energy relationship for alphas in copper.