BEC MC samples Database


For select all samples press this button!



To select the necessary sample, select the criteria or leave EMPTY.
If need ACTUAL sample then Status = Actual

Type RUN System Status
BEC off geodb BEC geodb off



Write sample NUMBER for select sample and press button



Write your own SQL select statement, use field names from the form above, feel free...



Normalization by beam :
Run | K
44 | 1
45 | 0.54
47 w. PC05 | 0.21
47 wo PC05 | 0.09
48 w. PC05 | 0.18
48 wo PC05 | 0.34

Summary: R44:R45:R47:R48 = 1:0.54:0.3:0.53



Spill number – System:

110 – 3pi
111 – 3pi_deck
120 – pi2pi0
130 – pipi0
140 – reserv (for eta(->2g)pi)
150 – K+K-pi-
160 – a2->K-K0s
161 – a2->pi-eta(->2g)
162 – a2->pi-eta(->pi+pi-pi0)
163 – a2->pi-eta(->pi+pi-g)
164 – a2->pi-eta(->3pi0)
165 – a2->pi-rho0(->pi+pi-)
166 – a2->pi0rho-(->pi0 pi-)
170 – KKpi0
171 – f1->a0(->K+K-)pi0
180 – phi(->KK)pi0(->2g)
190 – K -> 3pi
191 – K -> pi2pi0
200 – pile up
220 – elastic pi-p
221 – elastic pi-Be
222 – Straight beam
240 – pi-(1800)->eta eta pi-
300 – k+k-pi+pi-pi0
310 – pi+pi-pi0
320 – phipi-pi0
321 – phirho-
322 - phipi0
330 – b1->omegapi-


Reading spill from dst relation:

off_relation_t *r_id = get_relation(ev,"id");
off_dst_event_id_t *id = R_V(r_id,0,event_id);
int spill = id->spill;
if (spill == 110) continue; // All events except 3pi
if (spill != 110) continue; // Only 3pi events