Alberto Santoro1

A. Santoro DFNAE/UERJ/RIO

CERN 28 September 2002

OutlineOutline - IntroductionI – End Cap II - ElectronicsIII – Computing –GRIDIV - Physics – Diffractive and Forward PhysicsV - PhenomenologyVI - HEPGroup/Funding/Conclusion

Alberto Santoro2

-INTRODUCTIONINTRODUCTION

Our motivation was reinforced by the recent visit of the Brazilian Minister of Science and Technology to CERN

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 Greenwith who we have collaborated in Dzero and later with Harvey Newman for GRID proposals.

Then, we had lots of discussions in order to contribute to the CMS experiment.

Alberto Santoro3

I - I - End CapEnd 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 Santoro4

II - II - ElectronicsElectronics

A group of Engineers, led by Dr. Mario Vaz is preparing a proposalwith Dr. P. Sharp, CMS electronics coordinator, in order to have anadvanced program in electronics. Mario is here for that.

III – Computing – GRIDIII – Computing – GRID

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

Computing Program: GRID and Software mainly.

Why GRID? I believe that we are convinced of this.

Alberto Santoro5

France Italy USAGermany

622 MB/s

CERN

622 Mb/s

100-1000 Mb/s

~4 TIPSonly for CMS

BRAZIL~7TIPS

2000 Pcs = 8 TIPS1 TIPS = 25.000 SpecInt91 PC(2 GHz) ~ 100 SpecInt95

622 MB/s

T0

650K SI9520 TIPS (~10KPCs)

540 Tbytes diskRobots

OfflineFarms

20 TIPS

T1

4 - 7 TIPS110 TB disk National Centers2000 PCs

UERJ RegionalCenter

2.4 Gb/s

T2 1 TIPS - 25K SI9520 TB disk - 250 PCs

UFRGS

UERJ UFRJ

T3

0.25 TIPS ~TB disk100 PCs

T4IndividualMachines

On line system

100MB/s

A possible model for HEPGRID

~GB/s

CBPF

UNESP/USP

Alberto Santoro6

IV – PhysicsIV – Physics

Our Recent Experience on Dzero/Fermilab, where we built a systemof 18 Roman Pots Detectors, brings us to this interesting Physics topic.(From 2. TeV 14. TeV)

DO

p

D2ID

D1I

B

ellow

s

Beam

Pip

e

Detector

Roman Pot

59 57 36 31 23 13 0 19 23 32 Z[m]

Q4Q3

A2OA1U

A1O

A1IA1D

Q2Q1

A2U

A2IA2D

S Q2Q3Q4

p

P2U

P2IP2D

P1UP1O

P2I P1D S

UO

ID

P2O

18 Roman Pots giving 9 independent spectrometers

– – Diffractive and Forward PhysicsDiffractive and Forward PhysicsWhat physics could we contribute?

Alberto Santoro7

Roman Pot Prototype

50 l/s ion pump

Step motor

Beamz

yx

UFBACBPF DDFNAL

LNLS

Alberto Santoro8

V - V - PhenomenologyPhenomenology

Colleagues from Theoretical Physics, working in Phenomenology

intend to have a strong collaboration with the physics of CMS.

Alberto Santoro9

Experimentalists: 19 Engineers (& Comp. Scientist) : 8Phenomenologists: 3We have not included Students

VI - VI - HEPGROUP-Funding-ConclusionHEPGROUP-Funding-Conclusion

Name of the Group : HEPCMS-BrazilHEPCMS-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)

Alberto Santoro10

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 Santoro11

Alberto Santoro (consortium coordination)Marcia BegalliWagner de Paula Carvalho

Participants of this ProposalParticipants of this Proposal

UERJUERJ

Jose Guilherme R. de LimaJosé Roberto P. MahonCarley P.O. MartinsLuiz M. MundimVitor OguriWanda L. PradoAndre SznajderAlexandre Sztajnberg (Computing Eng. Ph.D.)

UFRJUFRJ

Jorge BarretoMario Vaz da Silva Filho* (Engineer – electronics)J. Mesquita ( Engineer )

(*)=CBPF also

Alberto Santoro12

UFBAUFBA

Newton OliveiraUNESPUNESPEduardo Gregores Sergio Novaes

CBPFCBPF

Gilvan Alves Helio da MottaMaría Elena PolMoacyr Souza

USPUSP

Oscar Eboli ( Phenomenologist )Renata Zukanovich (Phenomenologist)

UFRGSUFRGSMaria 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 )

UFBA

Alberto Santoro13

FundingFunding

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 periodIII - For Computing –GRID - 1,000K$US in a 3y periodIV - For Physics – Diffractive and Forward Physics - 500K$US in a 3y periodV -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.

Brazil