WATER PROPERTIES ON RECONSTRUCTION : STATUS

HAROLD YEPES-RAMIREZ

IFIC, March 25th 2011

1

2

DOWN-GOING MUONS PRODUCTION FOR DIFFERENT WATER MODELS:

• 10 different water models processed with mupage.

• One of the models (abs63 sca53 eta0.17) matches with the new official mupage production done by Juan Pablo and presented in the last collaboration meeting @ CERN (https://sbgelog.in2p3.fr/ANALYSIS/516 ). Cross-checks at TriggerEfficiency level:

• Production is done, but i`m not exactly sure how to weight and scale such distributions for data comparison Ongoing.

3

NEUTRINOS (METHODOLOGY):

Run selection:

12 lines detector simulation (r12_c00_s01.det):

Data subsample from Aafit v0r6 production (5 line data + 9,10,12 line data).

• Cut for 12 lines period.• MC Cut: 30508 < runnumber < 38216.

Data Cut (JP): 30880 < runnumber < 38052. (1752 runs)

Lifetime:

For MC:

• 365 days for each production (10 productions = 10 different water models)

For data:

• Juan Pablo Tool (Wikipage):Qbasic>=1&&Scan!=1

For 30880 < runnumber < 38052:

1903 runs in total! ≠ 1752 runs chosen.(lifetime_tool=174.709) – lifetime_set =X•runs=1903-1752=151 runs• 303 runs ≈ 16 days of lifetime•runs ≈ 8 days of lifetime.• 1752 runs -> lifetime_tool – 8 = 166.709 days

4

TOTAL AMPLITUDE AND NUMBER OF HITS OF SELECTED HITS IN THE FIT

tcosth < 0.9998 && nhit > 5.0 && nline > 1 tcosth < 0.9998 && nhit > 5 && nline > 1 && run > 30880 && run < 38052

5

TOTAL AMPLITUDE AND NUMBER OF HITS OF SELECTED HITS IN THE FIT

tcosth < 0.9998 && nhit > 5.0 && nline > 1 tcosth < 0.9998 && nhit > 5 && nline > 1 && run > 30880 && run < 38052

6

NUMBER OF OF LINES USED IN THE FIT

lambda > -5.4 && tcosth > 0 && beta < 1 lambda > -5.4 && tcosth > 0 && beta < 1 && run > 30880 && run < 38052

7

NUMBER OF OF LINES USED IN THE FIT

lambda > -5.4 && tcosth > 0 && beta < 1 lambda > -5.4 && tcosth > 0 && beta < 1 && run > 30880 && run < 38052

8

RECONSTRUCTION QUALITY PARAMETER

w3*(tcosth > 0 && beta < 1)*(1.0/N*1e10) MC tcosth > 0 && beta < 1 && run > 30880 && run < 38052 DATA

9

RECONSTRUCTION QUALITY PARAMETER

w3*(tcosth > 0 && beta < 1)*(1.0/N*1e10) MC tcosth > 0 && beta < 1 && run > 30880 && run < 38052 DATA

10

ANGULAR ERROR

lambda > -5.4 && tcosth > 0 lambda > -5.4 && tcosth > 0 && run > 30880 && run < 38052

11

ANGULAR ERROR

lambda > -5.4 && tcosth > 0 lambda > -5.4 && tcosth > 0 && run > 30880 && run < 38052

12

ZENITH

lambda > -5.4 && beta < 1 lambda > -5.4 && beta < 1 && run > 30880 && run < 38052

13

ZENITH

lambda > -5.4 && beta < 1 lambda > -5.4 && beta < 1 && run > 30880 && run < 38052

14

AZIMUTH

lambda > -5.4 && tcosth > 0 && beta < 1 lambda > -5.4 && tcosth > 0 && beta < 1&& run > 30880 && run < 38052

15

AZIMUTH

lambda > -5.4 && tcosth > 0 && beta < 1 lambda > -5.4 && tcosth > 0 && beta < 1&& run > 30880 && run < 38052

16

COMMENTS:

Is it correct the run selection?It is being well weighted the MC neutrino production?