???????????? ???? (GSI, Darmstadt) - PowerPoint PPT Presentation

1 / 37
About This Presentation
Title:

???????????? ???? (GSI, Darmstadt)

Description:

Experimental set-up ... PC1-PC4 tracking system. ALADIN is the magnet to measure the ... cross sections using IKAR for proton. scattering on nuclei of ... – PowerPoint PPT presentation

Number of Views:41
Avg rating:3.0/5.0
Slides: 38
Provided by: Alkh
Category:

less

Transcript and Presenter's Notes

Title: ???????????? ???? (GSI, Darmstadt)


1
??????????? ?????? ???????????? ??????
2006 ???.
2
??????????? ?????? ???????????? ??????
???? ???????????
14. ???????? ?.?. 15. ??????? ?.?. 16.
??????????? ?.?. 17. ???????? ?.?. 18.
?????????? ?.?. 19. ???????? ?.?. 20.
???????? ?.?. 21. ???????? ?.?. 22.
???????? ?.?. 23. ?????? ?.?. 24. ??????
?.?. 25. ???????? ?.?. 26. ??????? ?.?.
  1. ???????? ?.?.
  2. ??????? ?.?.
  3. ???????? ??.?.
  4. ??????? ?.?.
  5. ????????????? ?.?.
  6. ?????? ?.?.
  7. ?????? ?.?.
  8. ???????. ?.?.
  9. ????? ?.?.
  10. ??? ?.?.
  11. ??????? ?.?.
  12. ????????? ?.?.
  13. ?????? ?.?.

3
??????????? ?????? ???????????? ??????
??????? ? ????????
  • ???????????? ???? (GSI, Darmstadt)
  • ?????????????? ??????? (University Darmstadt)
  • ??????????? ???????????? ????????? (SPES4-p,
    Saclay)
  • ???????? ?????????????
  • ??????????? ??????? (PSI)
  • SELEX (FNAL)
  • D-ZERO (FNAL)
  • L3 (CERN)
  • CMS (CERN)
  • LHCb (CERN)
  • ATLAS (CERN)
  • 12. EXL, R3B (Darmstadt)

4
??????????? ?????? ???????????? ??????
???????????? ????
???????????? S-105, S-174, S-247 (Darmstadt, GSI)
  1. pHe ????????? ?? ????? ???? (6He, 8He)
  2. pLi ????????? ?? ????? ???? (8Li, 9Li, 11Li)
  3. pHe ????????? ?? ??????? ????
  4. pLi ????????? ?? ??????? ????
  5. pB,Be ????????? ?? ????? ???? (8B, 11Be, 14Be)
  6. ?????? ??????? ??????? (6He12C, 11Li12C)

5
??????????? ?????? ???????????? ??????
??????????? S-247 ??????????? ?????????
???????? ?? ????? ????????
Be ? B.
2006 ?. ???????? ??????????? ?? ?????????
????????- ???????? ??????? ???????? ?????????
???????? ? ???????? 0.7 ??? ?? ????? 11Be, 12Be ?
14Be.
????? ?????? ?????? ?? ????????, ???????????? ?
2005 ?.
6
??????????? ?????? ???????????? ??????
Experimental set-up at GSI Darmstadt. IKAR is an
ionization chamber (target and proton recoil
detector) developed at PNPI. PC1-PC4 tracking
system. ALADIN is the magnet to measure the
ejectile momentum.
7
??????????? ?????? ???????????? ??????
8
??????????? ?????? ???????????? ??????
9
??????????? ?????? ???????????? ??????
14Be beam
10
??????????? ?????? ???????????? ??????
Preliminary p14Be cross section Rmat3.73 fm
11
??????????? ?????? ???????????? ??????

12
??????????? ?????? ???????????? ??????
13
??????????? ?????? ???????????? ??????
We plan to measure small-angle scattering cross
sections using IKAR for proton scattering on
nuclei of isotopes of B and C (mainly on nuclei
of heavy isotopes). Possible isotopes to be
studied are B 10, 11, 12, 13, 14, 15, 17, 19 C
9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19.
In particular, it is interesting to study the
transition from N8 to N9 13,14,15B,
14,15,16C. Also, 19B, 19C.
14
??????????? ?????? ???????????? ??????
??????????? ???????????? ?????????
15
??????????? ?????? ???????????? ??????
Roper, G190 ???/c2. --- D13 , M1520 ???/c2.
Roper, M1440, G350 ???/c2. --- ???????
????? ????????????????? ??????
16
??????????? ?????? ???????????? ??????
????????? ??????? ??????? ???????????? ?????????
17
??????????? ?????? ???????????? ??????

18
??????????? ?????? ???????????? ??????
SELEX
A paper on Oc0 (2.7 GeV/c2) lifetime (SELEX t
69 (17) fs)
19
??????????? ?????? ???????????? ??????
D-Zero
1. ?????? ? ???????????? 2. ??????? ? ?????? 3.
?????? ?????? 4. ?????? ?? ???????? ??
??????????? ???????, ?????????? ????-
???????
20
??????????? ?????? ???????????? ??????
? 2006 ?. ????????????? D0 ??????????? ??? ??????
? ???????????? ??????? ??????, ?????????? ??
?????? ?????? ????????? (Run II). ???
???????????? ?????? ?? ????????? D0, ?????????
??????? ????? ?s0 ??????, ????? ???? ??????
?????????, ? ??. ???????? ?????????? ??????????
???, ????????, ???????????? ??????? ? ??????
?????? ??????? ?????????? ?s0 ?????? ? ?????????
????????????? ? ???????? ??????????
t-??????. ???????? ????? ?? ????????? ??????????,
? ? ????????? ????? ?? 1 ????? ?????? ??????????
???????????? ?????????? ?????? ??? ?? ???? Run I.
21
??????????? ?????? ???????????? ??????
?. ??????. ??????????? ??????? ??????? D0
??????????? ? ??????????? ?? ???????? ?????
??? ????????? ?????????? ?????????????? ?.
???????? ????? ??? ?????????? ?????, ????????
????? ??? ????? ? ?????.
22
??????????? ?????? ???????????? ??????
?. ??????. ??????????? ??????? ??????? D0
??????????? ? ??????????? ?? ???????? ?????
??? ????????? ?????????? ?????????????? ?.
???????? ????? ??? ?????????? ?????, ????????
????? ??? ????? ? ????? ????? ????????
?? ???????? ????????????? ????.
23
??????????? ?????? ???????????? ??????

Yu. Scheglov
24
??????????? ?????? ???????????? ??????
  • ?????????.
  • ??????????? ???????
  • ????????
  • ppbar ? Z ?µµ-

?????? ????? ???????? ??? ?????? ??????? Z ?µµ-,
??? ????????? ???????? ? ??????????? ??????
???????????? ??????????? (wzmuxsec) ????????? D0.
25
??????????? ?????? ???????????? ??????
V.T. Kim.
Development of Monte Carlo event generator
HARDPING2 for jet and heavy quark production in
hadron-nucleus collisions with BFKL effects.
Development of Monte Carlo event generator for
single-Pomeron and double-Pomeron exchanges in
diffractive processes for production of Higgs
boson, jets and heavy quarks.
26
??????????? ?????? ???????????? ??????
?????????????? ???????
????????????? ????????? E?20-100 ??? I?10 ???
27
??????????? ?????? ???????????? ??????
Electron beam ? gamma beam
28
??????????? ?????? ???????????? ??????
Ionization chambers and gamma detectors
29
??????????? ?????? ???????????? ??????
Gamma detector
30
??????????? ?????? ???????????? ??????
Energy spectrum of gamma beam
31
??????????? ?????? ???????????? ??????
Measured spectrum of alpha particles
32
??????????? ?????? ???????????? ??????
Signal from a recoil proton
33
??????????? ?????? ???????????? ??????
Drift time distribution in an IC
34
??????????? ?????? ???????????? ??????
Proton energy gamma energy correlation.
35
??????????? ?????? ???????????? ??????
EXL silicon and germanium detectors to
register recoil protons.
Yu. Zalite
36
??????????? ?????? ???????????? ??????
V.V. Sarantsev
Cross sections for pp- production in pp
collisions at the energies of 818, 861, 900 and
980 MeV have been measured.
37
??????????? ?????? ???????????? ??????
?????????? 2006 ?
1 Nucl. Phys. A766 (2006) 1. Study of the
nuclear matter distribution in neutron-rich
Li isotopes. 2. Yad. Fiz. 69 (2006) 1157.
Experimental studies of the nuclear spatial
structure of neutron-rich He and Li
isotopes. 3. 8 publications from L3. 4. 18
publications from D0. 5. Yad. Fiz. 69 (2006) 467.
Nuclear Effects in lepton-pair production in
hadron-nucleus collisions. 6. Proc. 2nd Int.
Workshop HSQCD2005. BFKL chronicles of
evolution. (St.Petersburg 2006). 7. Proc. 2nd
Int. Workshop HSQCD2005. HSQ CD2005 summary of
talks. (St.Petersburg 2006). 8. ????????
????-2006 ?2670. ????????? ??????? ???????
???????? pp- -??????? ? ??- ???????????. 9.
???????????. ????????????? ????????? ?????????
????? ???????? ??????????? ????????? ?
??????????????? ?????????? ??????? ?????????.
(?.?.-?.?. ?.???????.)
Write a Comment
User Comments (0)
About PowerShow.com