Difference: HomepagesTetyanaGalatyuk (1 vs. 17)

Revision 17
18 Apr 2018 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"

Di-Electron Analysis

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  Our background rejection strategy is desctibed in the following paper.
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Files location

  • PLUTO files : 100 files with 1000 events can be found on:
    • $\rho^{0}$ -> $e^{+}$$e^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/epem/pluto.auau.25gev.rho0.epem. 0000.root -> .0099.root
    • $\rho^{0}$ -> $\mu^{+}$$\mu^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/mumu/pluto.auau.25gev.rho0.mumu. 0000.root -> .0099.root
 
META FILEATTACHMENT attr="h" comment="Motivation" date="1156314341" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="37246" user="TetyanaGalatyuk" version="1.4"
META FILEATTACHMENT attr="" comment="mesons report" date="1152554251" name="DOC-2006-Feb-110-1.pdf" path="DOC-2006-Feb-110-1.pdf" size="564006" user="TetyanaGalatyuk" version="1.1"
META FILEATTACHMENT attr="h" comment="From central to minimum bias" date="1156510932" name="central_mbias_coeff.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\central_mbias_coeff.jpg" size="29220" user="TetyanaGalatyuk" version="1.1"
Revision 16
15 Apr 2016 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"
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-- TetyanaGalatyuk - 10 Jul 2006
 

Di-Electron Analysis

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  This site is dedicated to all informations related to CBM Di-Electron analysis.
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Files location

  • PLUTO files : 100 files with 1000 events can be found on:
Changed:
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    • $\rho^{0}$ -> $e^{+}$$e^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/epem/pluto.auau.25gev.rho0.epem. 0000.root -> .0099.root
    • $\rho^{0}$ -> $\mu^{+}$$\mu^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/mumu/pluto.auau.25gev.rho0.mumu. 0000.root -> .0099.root
>
>
    • $\rho^{0}$ -> $e^{+}$$e^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/epem/pluto.auau.25gev.rho0.epem. 0000.root -> .0099.root
    • $\rho^{0}$ -> $\mu^{+}$$\mu^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/mumu/pluto.auau.25gev.rho0.mumu. 0000.root -> .0099.root
 

META FILEATTACHMENT attr="h" comment="Motivation" date="1156314341" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="37246" user="TetyanaGalatyuk" version="1.4"
META FILEATTACHMENT attr="" comment="mesons report" date="1152554251" name="DOC-2006-Feb-110-1.pdf" path="DOC-2006-Feb-110-1.pdf" size="564006" user="TetyanaGalatyuk" version="1.1"
Revision 15
15 Jan 2007 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006

Di-Electron Analysis

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  • Motivation:
    Motivation
  This site is dedicated to all informations related to CBM Di-Electron analysis.
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  Our background rejection strategy is desctibed in the following paper.
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Overview on Di-Electron analysis software in cbmroot2

Our analysis we have started with generic simulation. The related Analysis Task (Cbm) can be found: dilept.
 

Files location

  • PLUTO files : 100 files with 1000 events can be found on:
    • $\rho^{0}$ -> $e^{+}$$e^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/epem/pluto.auau.25gev.rho0.epem. 0000.root -> .0099.root
    • $\rho^{0}$ -> $\mu^{+}$$\mu^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/mumu/pluto.auau.25gev.rho0.mumu. 0000.root -> .0099.root
Deleted:
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Transverse momentum vs rapidity distribution and invariant mass spectrum presented on the plots below. The effect of the transverse momentum cut are also shown: red line - invariant mass distribution after transverse momentum cut 100MeV, blue line - 200MeV.
Transverse momentum vs rapidity distributioninvariant mass distribution1

Meson Multiplicities

For central Au+Au collisions we use mesons multiplicities which were calculated using HSD. If You For minimum bias analysis meson multiplicities have to be scale down by factor of 0.2. To estimate the scaling factor we take a ratio of the pions, kaons multiplicities in minimum bias to central collisions. Result is present on the picture. The mesons multiplicities for minimum bias eventsare in the table below. From central to minimum bia events:
Central: Minimum bias:
$\omega$ 38 7.6 (38 * 0.2)
$\rho^{0}$ 23 4.6 (23 * 0.2)
$\phi$ 1.28 0.256 (1.28 * 0.2)
From central to minimum bias

Di-Electron related talks

 

META FILEATTACHMENT attr="h" comment="Motivation" date="1156314341" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="37246" user="TetyanaGalatyuk" version="1.4"
META FILEATTACHMENT attr="" comment="mesons report" date="1152554251" name="DOC-2006-Feb-110-1.pdf" path="DOC-2006-Feb-110-1.pdf" size="564006" user="TetyanaGalatyuk" version="1.1"
Revision 14
11 Oct 2006 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006
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Overview on Di-Electron analysis software in cbmroot2

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So far only the ideal MC simulation have bin done. The related Analysis Task can be found: dilept
>
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Our analysis we have started with generic simulation. The related Analysis Task (Cbm) can be found: dilept.
 

Files location

  • PLUTO files : 100 files with 1000 events can be found on:
Line: 26 to 26
  Transverse momentum vs rapidity distributioninvariant mass distribution1

Meson Multiplicities

Changed:
<
<
For central Au+Au collisions we use mesons multiplicities which were calculated using HSD. If You make an analysis of the minimum bias events, meson multiplicities have to be scale down by factor of 0.2. To estimate the scaling factor we take a ratio of the pions, kaons multiplicities in minimum bias to central collisions. Result is present on the picture. Mesons multiplicities for minimum bias analysis are in the table below.
>
>
For central Au+Au collisions we use mesons multiplicities which were calculated using HSD. If You For minimum bias analysis meson multiplicities have to be scale down by factor of 0.2. To estimate the scaling factor we take a ratio of the pions, kaons multiplicities in minimum bias to central collisions. Result is present on the picture. The mesons multiplicities for minimum bias eventsare in the table below.
  From central to minimum bia events:
Central: Minimum bias:
$\omega$ 38 7.6 (38 * 0.2)
Revision 13
10 Oct 2006 - Main.TetyanaGalatyuk
Line: 1 to 1
 
META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006

Di-Electron Analysis

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  • Motivation:
    Motivation
  This site is dedicated to all informations related to CBM Di-Electron analysis.
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META FILEATTACHMENT attr="h" comment="Transverse momentum vs rapidity distribution" date="1156513113" name="pty.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\pty.jpg" size="63343" user="TetyanaGalatyuk" version="1.1"
META FILEATTACHMENT attr="" comment="invariant mass distribution" date="1156513332" name="minv.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\minv.jpg" size="82589" user="TetyanaGalatyuk" version="1.1"
META FILEATTACHMENT attr="" comment="1" date="1156513528" name="minv_pt.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\minv_pt.jpg" size="62760" user="TetyanaGalatyuk" version="1.1"
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META FILEATTACHMENT attr="h" comment="Motivation" date="1160510718" name="motivation.JPG" path="Q:\Galatyuk\CBM\cbm-wiki\motivation.JPG" size="19593" user="TetyanaGalatyuk" version="1.1"
Revision 12
07 Sep 2006 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006

Di-Electron Analysis

This site is dedicated to all informations related to CBM Di-Electron analysis.
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  • Motivation:
    Motivation
 

Revision 11
28 Aug 2006 - Main.TetyanaGalatyuk
Line: 1 to 1
 
META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006
Revision 10
28 Aug 2006 - Main.TetyanaGalatyuk
Line: 1 to 1
 
META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006
Line: 29 to 29
  From central to minimum bia events:
Central: Minimum bias:
$\omega$ 38 7.6 (38 * 0.2)
Changed:
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$\rho^{0}$ 28 5.6 (28 * 0.2)
>
>
$\rho^{0}$ 23 4.6 (23 * 0.2)
 
$\phi$ 1.28 0.256 (1.28 * 0.2)
From central to minimum bias
Revision 9
25 Aug 2006 - Main.TetyanaGalatyuk
Line: 1 to 1
 
META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006
Line: 6 to 5
 

Di-Electron Analysis

This site is dedicated to all informations related to CBM Di-Electron analysis.
  • Motivation:
Changed:
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<
Motivation
>
>
Motivation
 

Line: 18 to 17
  So far only the ideal MC simulation have bin done. The related Analysis Task can be found: dilept
Added:
>
>

Files location

  • PLUTO files : 100 files with 1000 events can be found on:
    • $\rho^{0}$ -> $e^{+}$$e^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/epem/pluto.auau.25gev.rho0.epem. 0000.root -> .0099.root
    • $\rho^{0}$ -> $\mu^{+}$$\mu^{-}$ : /d/cbm02/galatyuk/pluto/auau/25gev/rho0/mumu/pluto.auau.25gev.rho0.mumu. 0000.root -> .0099.root
Transverse momentum vs rapidity distribution and invariant mass spectrum presented on the plots below. The effect of the transverse momentum cut are also shown: red line - invariant mass distribution after transverse momentum cut 100MeV, blue line - 200MeV.
Transverse momentum vs rapidity distributioninvariant mass distribution1

Meson Multiplicities

For central Au+Au collisions we use mesons multiplicities which were calculated using HSD. If You make an analysis of the minimum bias events, meson multiplicities have to be scale down by factor of 0.2. To estimate the scaling factor we take a ratio of the pions, kaons multiplicities in minimum bias to central collisions. Result is present on the picture. Mesons multiplicities for minimum bias analysis are in the table below. From central to minimum bia events:
Central: Minimum bias:
$\omega$ 38 7.6 (38 * 0.2)
$\rho^{0}$ 28 5.6 (28 * 0.2)
$\phi$ 1.28 0.256 (1.28 * 0.2)
From central to minimum bias
 

Di-Electron related talks

META FILEATTACHMENT attr="h" comment="Motivation" date="1156314341" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="37246" user="TetyanaGalatyuk" version="1.4"
META FILEATTACHMENT attr="" comment="mesons report" date="1152554251" name="DOC-2006-Feb-110-1.pdf" path="DOC-2006-Feb-110-1.pdf" size="564006" user="TetyanaGalatyuk" version="1.1"
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META FILEATTACHMENT attr="h" comment="From central to minimum bias" date="1156510932" name="central_mbias_coeff.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\central_mbias_coeff.jpg" size="29220" user="TetyanaGalatyuk" version="1.1"
META FILEATTACHMENT attr="h" comment="Transverse momentum vs rapidity distribution" date="1156513113" name="pty.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\pty.jpg" size="63343" user="TetyanaGalatyuk" version="1.1"
META FILEATTACHMENT attr="" comment="invariant mass distribution" date="1156513332" name="minv.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\minv.jpg" size="82589" user="TetyanaGalatyuk" version="1.1"
META FILEATTACHMENT attr="" comment="1" date="1156513528" name="minv_pt.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\minv_pt.jpg" size="62760" user="TetyanaGalatyuk" version="1.1"
Revision 8
23 Aug 2006 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"
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META FILEATTACHMENT attr="h" comment="Motivation" date="1156314341" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="37246" user="TetyanaGalatyuk" version="1.4"
META FILEATTACHMENT attr="" comment="mesons report" date="1152554251" name="DOC-2006-Feb-110-1.pdf" path="DOC-2006-Feb-110-1.pdf" size="564006" user="TetyanaGalatyuk" version="1.1"
Revision 7
23 Aug 2006 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006
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Di-Electron Analysis

This site is dedicated to all informations related to CBM Di-Electron analysis.
  • Motivation:
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Motivation
>
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Motivation
 

Line: 22 to 22
 
Changed:
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META FILEATTACHMENT attr="h" comment="Motivation" date="1152602566" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="11211" user="TetyanaGalatyuk" version="1.2"
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META FILEATTACHMENT attr="h" comment="Motivation" date="1156314341" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="37246" user="TetyanaGalatyuk" version="1.4"
 
META FILEATTACHMENT attr="" comment="mesons report" date="1152554251" name="DOC-2006-Feb-110-1.pdf" path="DOC-2006-Feb-110-1.pdf" size="564006" user="TetyanaGalatyuk" version="1.1"
Revision 6
17 Jul 2006 - Main.SupriyaDas
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META TOPICPARENT name="CreateHomepageTopic"
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Background regaction strategy

Our background regection strategy is desctibed in the following paper.
>
>

Background rejection strategy

Our background rejection strategy is desctibed in the following paper.
 

Overview on Di-Electron analysis software in cbmroot2

Revision 5
17 Jul 2006 - Main.TetyanaGalatyuk
Line: 1 to 1
 
META TOPICPARENT name="CreateHomepageTopic"
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	By default, this topic can be changed/renamed by the original author, only.  

To protect this topic from being read by other users, put a '* ' in front of the following line. Set ALLOWTOPICVIEW = TetyanaGalatyuk -->
  -- TetyanaGalatyuk - 10 Jul 2006
Revision 4
11 Jul 2006 - Main.TetyanaGalatyuk
Line: 1 to 1
 
META TOPICPARENT name="CreateHomepageTopic"
Added:
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<--
	By default, this topic can be changed/renamed by the original author, only.  

To protect this topic from being read by other users, put a '* ' in front of the following line. Set ALLOWTOPICVIEW = TetyanaGalatyuk -->
  -- TetyanaGalatyuk - 10 Jul 2006

Di-Electron Analysis

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This site is dedicated to all informations related to CBM Di-Electron analysis.
 
  • Motivation:
    Motivation
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Web Layout

This site is dedicated to all informations related to CBM Di-Electron analysis.

META FILEATTACHMENT attr="" comment="Motivation" date="1152547517" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="11211" user="TetyanaGalatyuk" version="1.2"
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META FILEATTACHMENT attr="h" comment="Motivation" date="1152602566" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="11211" user="TetyanaGalatyuk" version="1.2"
 
META FILEATTACHMENT attr="" comment="mesons report" date="1152554251" name="DOC-2006-Feb-110-1.pdf" path="DOC-2006-Feb-110-1.pdf" size="564006" user="TetyanaGalatyuk" version="1.1"
Revision 3
10 Jul 2006 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006
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Di-electron Analysis

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Di-Electron Analysis

 
  • Motivation:
    Motivation

Background regaction strategy

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Our background regection strategy is desctibed in the following paper.
 
Deleted:
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Overview on Di-electron analysis software in cbmroot2

 
Changed:
<
<

Di-electron related talks

>
>

Overview on Di-Electron analysis software in cbmroot2

So far only the ideal MC simulation have bin done. The related Analysis Task can be found: dilept

Di-Electron related talks

 

Web Layout

Changed:
<
<
This site is dedicated to all informations related to CBM Di-electron analysis.
>
>
This site is dedicated to all informations related to CBM Di-Electron analysis.
 

META FILEATTACHMENT attr="" comment="Motivation" date="1152547517" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="11211" user="TetyanaGalatyuk" version="1.2"
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META FILEATTACHMENT attr="" comment="mesons report" date="1152554251" name="DOC-2006-Feb-110-1.pdf" path="DOC-2006-Feb-110-1.pdf" size="564006" user="TetyanaGalatyuk" version="1.1"
Revision 2
10 Jul 2006 - Main.TetyanaGalatyuk
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META TOPICPARENT name="CreateHomepageTopic"
-- TetyanaGalatyuk - 10 Jul 2006

Di-electron Analysis

  • Motivation:
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Motivation
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Motivation
 

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This site is dedicated to all informations related to CBM Di-electron analysis.
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META FILEATTACHMENT attr="" comment="Motivation" date="1152539760" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="885654" user="TetyanaGalatyuk" version="1.1"
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>
META FILEATTACHMENT attr="" comment="Motivation" date="1152547517" name="dilept.jpg" path="Q:\Galatyuk\CBM\cbm-wiki\dilept.jpg" size="11211" user="TetyanaGalatyuk" version="1.2"
 
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