A. Santoro
DFNAE/UERJ/RIO
Outline
- Introduction
I
– End Cap
II - Electronics
III – Computing –GRID
IV - Physics – Diffractive and Forward Physics
V
- Phenomenology
VI - HEPGroup/Funding/Conclusion
CERN 28 September 2002
Alberto Santoro
1
-INTRODUCTION
Our HEPgroup in Brazil is constituted by researchers Physicists,
Engineers and Students from several National Institutions:
CBPF, UERJ, UFBA, UFRGS, UFRJ, UNESP, USP,
Before to decide to come here and make this proposal, we had three
years of discussions with our colleagues including our friend Dan Green
with who we have collaborated in Dzero and later with Harvey Newman
for GRID proposals.
Our motivation was reinforced by the recent visit of the Brazilian
Minister of Science and Technology to CERN
Then, we had lots of discussions
in order to contribute to the
CMS experiment.
Alberto Santoro
2
I
- End Cap
This is a project proposed during
the visit of the Rector of the
University of the State of Rio de
Janeiro to CERN/CMS last year.
We had visit of our colleagues from
CMS to Rio, in order to see the
industry NUCLEP which will be
responsible for building the END
CAP YE4 in Rio.
The project is now in the hands of
the MCT for financial support.
Alberto Santoro
3
II
- Electronics
A group of Engineers, led by Dr. Mario Vaz is preparing a proposal
with Dr. P. Sharp, CMS electronics coordinator, in order to have an
advanced program in electronics. Mario is here for that.
III – Computing – GRID
Computing Program: GRID and Software mainly.
GRID - Status:
1) Project in the hands of CNPQ/MCT-HEPGRID
2) 2 projects waiting delivering money
3) 1 Project in the hands of FAPERJ
Problems: Last Mile Connection – Waiting for
Final Decisions from Financial Support
Agency and RNP + Rede Rio
Why GRID?
I believe that we are convinced of this.
Alberto Santoro
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A possible model for HEPGRID
100MB/s
On line
system
Offline
Farms
20 TIPS
France
0.25 TIPS
~TB disk
100 PCs
T3
100-1000
Mb/s
CERN
Italy
Germany
622 Mb/s
UNESP/USP
4 - 7 TIPS
110 TB disk
National
Centers
2000 PCs
650K SI95
20 TIPS (~10KPCs)
540 Tbytes disk
Robots
T0
~GB/s
622 MB/s
~7TIPS
622 MB/s
BRAZIL
2.4 Gb/s
UERJ Regional
Center
T2
T1
USA
~4 TIPS
only for CMS
1 TIPS - 25K SI95
20 TB disk - 250 PCs
UFRGS
UERJ
UFRJ
CBPF
T4
Individual
Machines
1 TIPS = 25.000 SpecInt9
1 PC(2 GHz) ~ 100 SpecInt95
Alberto Santoro
2000 Pcs = 8 TIPS
5
IV
– Physics
What physics could we contribute?
– Diffractive and Forward Physics
Our Recent Experience on Dzero/Fermilab, where we built a system
of 18 Roman Pots Detectors, brings us to this interesting Physics topic.
(From 2. TeV  14. TeV)
Roman Pot
Detector
59 57 36 31
S
A2D
Q2Q3 Q4
A1D
23
U
p
I
A1U
A2U
D Q1
D2I D1I
p

DO
13
0
D
Q4 Q3 Q2
19
23
O
P2U
P1U
P1D
S
P2D
32 Z[m]
18 Roman Pots giving 9 independent
spectrometers
Alberto Santoro
6
Roman Pot Prototype
50 l/s ion pump
LNLS
Step motor
CBPF
D
UFBA
FNAL
Alberto Santoro
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V
- Phenomenology
Colleagues from Theoretical Physics, working in Phenomenology
intend to have a strong collaboration with the physics of CMS.
Alberto Santoro
8
VI - HEPGROUP-Funding-Conclusion
Name of the Group : HEPCMS-Brazil
It will be a Consortium constituted by Researchers from
-UERJ – Universidade do Estado do Rio de Janeiro (11)
-UFRJ – Universidade Federal do Rio de Janeiro(3)
-UFBA – Universidade Federal da Bahia(1)
-UNESP – Universidade do Estado de São Paulo(2)
-USP
– Universidade de São Paulo (2)
-UFRGS – Universidade Federal do Rio Grande do Sul (6)
-CBPF
– Centro Brasileiro de Pesquisas Físicas (4)
Experimentalists: 19
Engineers (& Comp. Scientist) : 8
Phenomenologists: 3
We have not included Students
Alberto Santoro
9
SCHEDULE:
2002 :
September : Presentation of our Proposal to the CMS
Collaboration in the CMS-week.
November : Organize a Schedule to start the process of
FTE- Gradual Contribution for CMS.
December : CMS Collaboration Board decide about our proposal.
2003 :
We are discussing about the possibilities for 2003:
-one engineer full time at CERN
-one physicist full time at CERN
-#X physicists visits at CERN
-#Y physicists working in Brazil with x% of time for
CMS.
Alberto Santoro
10
Participants of this Proposal
UERJ
Alberto Santoro (consortium coordination)
Marcia Begalli
Wagner de Paula Carvalho
Jose Guilherme R. de Lima
José Roberto P. Mahon
Carley P.O. Martins
Luiz M. Mundim
Vitor Oguri
Wanda L. Prado
Andre Sznajder
Alexandre Sztajnberg (Computing Eng. Ph.D.)
UFRJ
Jorge Barreto
Mario Vaz da Silva Filho* (Engineer – electronics)
J. Mesquita ( Engineer )
Alberto Santoro
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UFBA
Newton Oliveira
UNESP
UFBA
Eduardo Gregores
Sergio Novaes
CBPF
Gilvan Alves
Helio da Motta
María Elena Pol
Moacyr Souza
USP
Oscar Eboli ( Phenomenologist )
Renata Zukanovich (Phenomenologist)
UFRGS
Maria Beatriz Gay Ducatti ( Phenomenologist )
Claudio Geyer ( Computing Scientist –GRID )
Adenauer Yamin Correa (Computing Scientist)
Luciano Cavalheiro (Computing Scientist)
Rodrigo Real (Computing Scientist)
Fabio Cecin ( Computing Scientist )
Alberto Santoro
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Funding
We made a proposal to MCT/CNPq for the following itens:
I
–For End Cap
- 700K$US in a 1y period
II –For Electronics
- 1,000K$US in a 3y period
III - For Computing –GRID
- 1,000K$US in a 3y period
IV - For Physics – Diffractive and
Forward Physics
- 500K$US in a 3y period
V
-For Travels + small expenses
- 100K$US/y
From our side, everything is done, all proposals were submitted to the
MCT including the direct negotiation with CERN. We did our homework.
The contribution per capita will be done like in the past by
invoice sent by CERN/CMS to CNPq like was done for
DELPHI in the recent past.
I hope to get these proposals and be approved by you
to have the opportunity to work together.
Alberto Santoro
13