Contributions to the ATLAS experiment at the Large Hadron ...Contributions to the ATLAS experiment...

Contributions to the ATLAS experiment

at the Large Hadron Collider LHC

• FPA2009-13234-C04-01 CONTRIBUCIONES AL EXPERIMENTO ATLAS EN EL COLISIONADOR

HADRONICO LHC

M. Carmen García García

• FPA2009-13234-C04-02 PARTICIPACION EN LA INSTALACION DEL SISTEMA ROD Y EN EL

PROGRAMA DE R&D PARA LA FASE II DE UPGRADE DEL EXPERIMENTO TILECAL DEL CERN

Vicente González Millán

• FPA2009-13234-C04-03 CONTRIBUCIONES AL CALORIMETRO HADRONICO TILECAL DE ATLAS

Juan Antonio Valls Ferrer

• FPA2009-13234-C04-04 CONTRIBUCION AL UPGRADE DEL EXPERIMENTO ATLAS DEL SUPER

COLISIONADOR HADRONICO S-LHC

Miguel Ullán Comes

Outlook

Main features of the project.

Personnel.

The Project at IFIC and CNM-IMB.

The Project at IFIC and DSDC group.

Previous background

The group has its origins in the DELPHI experiment (more than 320 publications)

Previous background

Devoted to construction of the

SCT, it assembly, integration in

ATLAS and commissioning.

Projects:

AEN96-1661-C03 (1996),

AEN97-1712-C02 (1997-2000)

FPA2000-1560-C02 (2001-2003)

FPA2003-03878-C02 (2003-2006)

FPA2006-13238-C02 (2006-2009)

In coordination between IFIC and

CNM-IMB

Devoted to the construction,

installation and commissioning of

the TiCal

Projects:

AEN96-1661-C03 (1997-1998)

AEN97-1739 (1998-2001)

FPA-2000- 1579-C02 (2001-2003)

FPA-2003-09220-C02 (2003-2006)

FPA-2006-12672-C02 (2006-2009)


DSDC group of the Department of

Electronic Engineering of the

U.Valencia


Previous background

Devoted to construction of the

SCT, it assembly, integration in

ATLAS and commissioning.

Projects:

AEN96-1661-C03 (1996),

AEN97-1712-C02 (1997-2000)

FPA2000-1560-C02 (2001-2003)

FPA2003-03878-C02 (2003-2006)

FPA2006-13238-C02 (2006-2009)


IMB-CNM

Devoted to the construction,

installation and commossioning of

the TiCal

Projects:

AEN96-1661-C03 (1997-1998)

AEN97-1739 (1998-2001)

FPA-2000- 1579-C02 (2001-2003)

FPA-2003-09220-C02 (2003-2006)

FPA-2006-12672-C02 (2006-2009)


DSDC group of the Department of

Electronic Engineering of the

U.Valencia

And, FPA2006-3081 (2006-2009) to organize the analysis activities at IFIC.


Main goal:

Complete the commissioning of the SCT/ID detectors and TiCal detector.

Participate in the operation and maintenance of the SCT/ID and TiCal detector,

with especial emphasis in the Inner detector alignment and hadronic energy

calibration.

Exploit the Atlas full potential for physics studies and discoveries, in particular:

Study of top physic: standard (mass, cross-section, final -and multi-jet final state, etc)

and exotic final states (little and twin-Higgs, Randall Sundrum models, excited top).

Search for Supersymmetry (mainly with R-parity violation) and

Search for Higgs bosons.

Participate in the R&D program for ATLAS upgrade:

Design a new tracker with the aim to have the TRD ready for end 2011.

Design of the ROD system prototype adapted to the requirements for the phase II of the

R&D upgrade program of the LHC experiment

PersonnelSCT IFIC Group TiCal IFIC Group IMB-CNM Group DSDC Group

FPA2009-13234-C04-01 FPA2009-13234-C04-03 FPA2009-13234-C04-04 FPA2009-13234-C04-02C. García

Staff

(8)

J. A. Valls Staff

(4)

M. UllánStaff (2)

V. González

Staff (3)C. Lacasta A. Ferrer M. Lozano E. Sanchis,

S. Martí E. Higón R. Mas

Engin. (2)J. Torres

J. Fuster Mª V. Castillo J. Sánchez M. Sáez Stud. (1)J. Mª López

Engin (2)C. Guardiola

Stud. (2)M. J. Costa

R. Ros A. Valero S. Díez

S. Cabrera Y. Hernández

Stud.

(4)

S. Gonzalez de la Hoz E. Valladolid

V. Mitsou (RyC) Postd.

(3)

A. Ruiz

M. Vos (RyC) C. Solans

A. Wildauer

J. Bernabeu

Engin.

(4)

Scientific personel from other intitutions

F. J. Sánchez B. Mellado

R. Marco J. Proudfoot

C. Blanch E. Fullana

C. Escobar

Stud.

(9)

B.Salvachúa

M. Miñano C. Cuenca

M. T. Perez J. Poveda

M. Moreno Llacer

A. Irles

V. Lacuesta

R. Moles

E. Torró

U. Soldevila

IFIC Technical Support

D. Santoyo (Tec.Medio)

J. V. Civera (Tec.Medio )

F. Gónzalez (Oficial Lab. )

J. Nacher (Tec.Medio)

R. Carrasco (Tec.Medio)

R. Rodríguez (Tec.Lab)

EDP (FTE) 21,5 10 5 3

PersonnelSCT IFIC Group TiCal IFIC Group IMB-CNM Group DSDC Group

FPA2009-13234-C04-01 FPA2009-13234-C04-03 FPA2009-13234-C04-04 FPA2009-13234-C04-02C. García

Staff

(8)

J. A. Valls Staff

(4)

M. UllánStaff (2)

V. González

Staff (3)C. Lacasta A. Ferrer M. Lozano E. Sanchis,

S. Martí E. Higón R. MasEngin. (2)

J. Torres

J. Fuster Mª V. Castillo J. Sánchez M. Sáez Stud. (1)J. Mª López

Engin (2)C. Guardiola

Stud. (2)M. J. Costa

R. Ros A. Valero S. Díez

S. Cabrera Y. Hernández

Stud.

(4)

S. Gonzalez de la Hoz E. Valladolid

V. Mitsou (RyC) Postd.

(3)

A. Ruiz

M. Vos (RyC) C. Solans

A. Wildauer

J. Bernabeu

Engin.

(4)

Scientific personel from other intitutions

F. J. Sánchez B. Mellado

R. Marco J. Proudfoot

C. Blanch E. Fullana

C. Escobar

Stud.

(9)

B.Salvachúa

M. Miñano C. Cuenca

M. T. Perez J. Poveda

M. Moreno Llacer

A. Irles

V. Lacuesta

R. Moles

E. Torró

U. Soldevila

IFIC Technical Support

D. Santoyo (Tec.Medio)

J. V. Civera (Tec.Medio )

F. Gónzalez (Oficial Lab. )

J. Nacher (Tec.Medio)

R. Carrasco (Tec.Medio)

R. Rodríguez (Tec.Lab)

EDP (FTE) 21,5 10 5 3

EDP = 39,5

Staff 17

Postdoc 3

Engineer 8

Students 16

Project organization

Data analysis Analysis facility Infrastructure

SCT/ID (CG)

TiCal(JAV)

TiCalupgrade

(VG)

ID upgrade(MU)

Project organization

CB-Atlas Valencia• Antonio Ferrer, Carmen García, Juan A. Valls, Emilio

Higón, Juan Fuster, Eduardo Ros and J. Salt (Tier-2)

Data analysis Analysis facility Infrastructure

SCT/ID (CG)

TiCal(JAV)

TiCalupgrade

(VG)

ID upgrade(MU)

Summary of publications (update end 2008)

(During the design, construction and installation of ATLAS)

Summary of publications of the groups Articles by subjets

ATLAS (SCT/ID, TiCal…) 29

SLHC: Inner Detector upgrade and sensor development 23

CNM-IMB technologies 35

IFIC Application of silicon technologies 16

TOTAL ARTICLES 103

Communication to conferences by subjets





TOTAL COMUNICATONS 227

Proposals and Technical reports 12

ATLAS Internal notes 59

Summary of publications (till end 2008)(During the design, construction and installation of ATLAS)

Summary of publications of the groups Articles by subjets





TOTAL ARTICLES 103

Communication to conferences by subjets





TOTAL COMUNICATONS 227

Proposals and Technical reports 12

ATLAS Internal notes 59

The project is a large venture What can we achieve?.....

Increase our efficiency and impact in the ATLAS studies.

Optimize the resources .

Use our experience in the construction of ATLAS (SCT &TiCal) to

make a big impact in the R&D for the ATLAS upgrade.

SCT/ID group

C. García and M. Ullán

• FPA2009-13234-C04-01 CONTRIBUCIONES AL EXPERIMENTO ATLAS EN EL COLISIONADOR

HADRONICO LHC

M. Carmen García García

• FPA2009-13234-C04-04 CONTRIBUCION AL UPGRADE DEL EXPERIMENTO ATLAS DEL SUPER

COLISIONADOR HADRONICO S-LHC

Miguel Ullán Comes

Outlook

Achievements of previous projects.

ID Commissioning.

ID Alignment.

Physics studies.

R&D for ID upgrade.

Budget requested.

Conclusions and final remarks.

Project lines

ATLAS Inner Tracker

INNER TRACKER

Contributions to SCT: IFIC and CNM-IMB activities

Contributions to SCT:

Rose Coll.

RD48

IFIC and CNM-IMB activities


IFIC has been responsible for the offline

and data analysis

Rose Coll.

RD48


221+60 modules with Yield: 93%

C. Lacasta Forward modules coordinador


M. Ullán Fan-in

responsible


Mechanic

workshop


J. Bernabeu responsible of ID grounding



RD50 - Radiation hard semiconductor

devices for very high luminosity colliders

P-in-N, N-in-P and N-in-N

Different bulks (FZ,MCZ,Ox…)

Different strip insulations

ALIBAVA: portable readout

system for silicon sensors

Design of the ID end-

caps modules for

ATLAS Upgrade

C. Lacasta coordinator of the End-cap

Tracker activities for the ATLAS upgrade



3D sensors

Pads

Edgeless detectors

RD50 - Radiation hard semiconductor

devices for very high luminosity colliders

P-in-N, N-in-P and N-in-N

Different bulks (FZ,MCZ,Ox…)

Different strip insulations


Test chips Irradiations

Gammas

Neutrons

Protons

ID Commissioning

ID Commissioning

2004 2005 2006 2007 2008 2009

The Combined test beam in 2004 could be considered as the first commissioning phase

LHC

single beam

10-12 Sept

Test beam Cosmics

SR1

Cosmics

pit

Cosmics

pit

First tracks collected by the Inner

Detector at the SR1 assembly area

Shafts

The ID took its first cosmic rays at

SR1 before installation in the pit,

with different detector and magnet

configurations as systems were

ready

In July 2008 ATLAS entered

in a semi-continuous

operation mode to get ready

for the LHC start-up.

Global cosmic run in fall

2008.

Co

mm

issio

nin

g w

ith

sin

gle

be

am

an

d in

tera

ctio

ns

M6 period: First

combined inner

detector - muon

spectrometer

tracks in

ATLAS

Contributions to the ID Commissioning

2004 Combined Test Beam

Main Results:

First integration of the SCT in a common ATLAS

DAQ

First reconstruction, alignment , data analysis

and combined performance studies within the

ATLAS software framework..

Data/MC

comparison

for ID

measured

momentum

Inner Detector Commissioning in SR1

Main Results:

First successful combined operation of part of the

as built ID

Verify noise and absence of cross talk from other

systems

First results of tracking performance and

detector efficiencies.SCT efficiency

measured with

cosmic rays data

Main responsibilities of the groupSCT: Installation, DAQ, data quality Pixels & SCT alignment

ID software (detector description, simulation…) ID data analysis

SCT noise from

calibration

Contributions to the ID Commissioning

M. J. Costa has been the coordinator of:

Inner Detector offline commissioning (2005-2007)

Overall ATLAS offline commissioning (2007-2008)

Prompt Offline Reconstruction (June 2008 - Feb 2009)

J. Bernabeu detector expert

ATLAS commissioning in the pit

Main results:

Successful integration and operation of the ATLAS software

for both cosmic rays and first LHC single beam data.

Provide first alignment constants for the silicon detectors

Detailed full ID performance studies

First ATLAS combined muon performance studies with

cosmic rays

p in good

agreement with

the energy lost

in the

calorimeters

FUTUR PLANS

Finalize analysis of the data taken in 2008

towards publications ( ID performance studies,

combined muon performance studies, first

physics measurement of N +/ N -)

Analysis of the cosmic rays and first LHC data

taken in 2009.

Commissioning with the first LHC dataA. Wildauer coordinator of ID detector performance

ID alignment

ID Alignment

To achieve the ATLAS physics goals

High accuracy alignment is required

precision in rΦ < 10 μm

Ultimate precision reached with track-based alignment algorithms!!!

Mixture of 3 technologies: pixels, microstrips and transition radiation.

(5832 silicon modules and 34992 DoFs)

Several approaches implemented within the ATLAS software framework

Methods for silicon system

GlobalChi2 LocalChi2 Robust

• In-plane residuals use to build

the chi2 to minimise: 6 DoF

per module (matrix 35k x 35k)

• Correlations managed → small

number of iterations

• Inversion of small 6x6 matrix

(one per module)

• Large number of iterations to

get compensate the lack of

correlations

Calculates alignment

corrections from centering track

residual and overlap residual

distributions in an iterative way

ID Alignment

To achieve the ATLAS physics goals

High accuracy alignment is required

precision in rΦ < 10 μm




Several approaches implemented within the ATLAS software framework









(one per module)



correlations





Oxford-IFIC collaboration

ID Alignment achievements

CSC (“Computing System Commissioning”)

The ATLAS CSC served to validate the ATLAS ID Alignment

algorithms with large MC samples

During the CSC the ID alignment strategy was settle level by level

From big structures (few DoFs)

Barrel layers and end caps disks (hundreds of DoFs)

To modules (35K DoFs) Results of the Globalχ2 method during the CSC

were used in the ATLAS detector paper


The 2008 ATLAS FDR (Full Dress

Rehearsals) main purpose was an

evaluation of different data streaming for

physics analysis and calibration

The calibration and alignment was run

like in real data taking with a 24 hours

loop

Our alignment constants were used for

the official production

During the 2008 ATLAS FDRs the

alignment scheme was

implemented, tested and validated.


During the fall of 2008, ATLAS collected several

millions of real cosmic ray tracks.

Our first set of alignment constants with the Globalχ2

was validated and ready to reconstruct the first LHC

collisions.

The experience with the real data helped to identify

new alignment levels

Pixel half shells

Pixel and SCT ladders

Our Globalχ2 set of constants are used for the

Official ATLAS cosmic data reprocessing

By the Cosmic analysis group

S. Martí deputy convener

of the ID alignment

A. Wildauer will integrate

all new alignment

software (including TRT)

Validation performed with track

splitting in upper and lower

segment and check the matching

ID Alignment future activities

Activities using cosmic data: Continue the studies

with cosmic data

Activities using simulated data:

Development and validation of the alignment algorithm.

Study of systematic deformations (“Weak Modes”)

effects on physics observables.

Evaluation of stream calibration

Improvement of Global 2 algorithm: Assembly

survey, constraints on track parameters, constraints

on event observables, implement the FSI

information in the scheme.

Test of the alignment loop with real collision data.

It is very challenging to feed back the alignment

constants within 24 hours after data taking.

Alignment at the Tier2 centres: a more refined

alignment will use the physics channels streams and

must integrate all the constraints.

Weak Mode

Physics studies

IFIC group is participating and has interests in the following areas of

data analysis:

Top physics:

Standard model (mass, cross-section, final - and multi-jet final

states, etc..),

Exotic final states (little and twin-Higgs, Randall.Sundrum models,

excited top),

Supersymmetry searches (mainly R-parity violation models),

Searches for Higgs boson (H W(*)W(*) 2l2ν, H , H ).

Top Physic: Standard Model

Top quark mass

LHC will be a top factory: 8 x 105 ttbar pairs with ℒ= 1 fb-1 gro@ 14 TeV

Goal: Determination of the top quark mass in the semi-

leptonic (e, ) channel using a global 2 kinematic fit.

It is a Kinematic fit where an explicit reconstruction of the

event topology is performed (assuming a particle decay model) → 2 terms

Global 2 advantages:

1st: Chi2 minimization wrt W parameters

2nd: Chi2 minimization wrt top parameters

including the previous minimization as a nested fit.

A in-situ calibration is done: Efi = αi Ei

m

(i represents the light jets, the b-jets or lepton)

This allows to study the Jet Energy Scale (JES)

for light quarks, b quarks and leptons separately.

Top Physic: Standard Model

Top physics studies in channels with hadronic tau decays

tt-bar di-lepton channel with a hadronic tau decay:

ttbar -> W(->e/ + )b W(-> + )b

Result for CSC are published for 14 TeV.

Under going for 10 TeV

Semileptonic tt-bar channel:

ttbar->W(-> + )b W(qq')b

Polarization measurements using the top quark

decay chain: ttbar->W(->e/ + )b and ttbar->W(-> + )b

Study of the observable cos * ( * angle between the decay lepton and the top quark in

the reference frame of the W at rest in the decay chain: ttbar->W(->l+ )b

In collaboration with Portugal (cooperation projects PORT2008-01, GVPRE/2008/062)

Combined b-tagging weights using impact

parameter and secondary vertex

information for the first two leading Et jets

Top Physic: Searches for New Physics and Exotics

New physics searches with 3rd generation quarks

Many of the SM extensions predict many final states with heavy

quarks. Top quark can be produced with a large transverse

momentum.

The experimental reconstruction and selection of the events with

high Pt top and bottom quarks represents a serious challenge.

During the recent years the ATLAS IFIC group has worked on

this topic (high Pt b-tagging).

The IFIC group has participated in many prospective analyses.

Z'→ ZH and Z → l+l- plus H → bb.

W' → tb and t → bW.

Twing Higgs model:

W'->Tb, where T is a heavy partner of the top quark.

W'-> where both are scalars.

Randall-Sundrum model: G->ttbar, being G an excited gluon.

E. Ros is convener of

the Exotic Physics

group since 2007


Hadronic top-quark pair production in association with a hard jet(cross sections of around 175-53 pb)

Deviations from the SM prediction could be a signal for new physics (excited top)

This topology is important as background for the Higgs boson searches via weak-vector-

boson fusion. M. Vos will be coordinator of the Exotics/Jet+X subgroup


Hadronic top-quark pair production in association with a hard jet(cross sections of around 175-53 pb)

Deviations from the SM prediction could be a signal for new physics (excited top)

This topology is important as background for the Higgs boson searches via weak-vector-

boson fusion.

Search of a chromoelectric dipole moment of the top quarkOne of the properties of the top quark that would reveal new physics would be the

presence of an electric dipole moment in the gluonic (chromoelectric dipole moment,

CEDM), electromagnetic or Z mediated weak interactions.

CEDM ≠0 violation P and T

In SM, a violation of T (and equivalently of CP) change of flavour

No change of flavour in ttbar production at LHC the presence of a CEDM would mean

the presence of new physics.

Project in collaboration with the IFIC theoretical department

M. Vos will be coordinator of the Exotics/Jet+X subgroup

Search for Supersimmetry with R-Parity violation

R-parity violation (RPV) → LSP is not stable → no high missing energy signature

The model parameters are largely constrained by neutrino experiments (Δmatm

2, Δmsol2, tan2θatm, tan2θsol)

BRs of LSP decays sensitive to neutrino mixing, e.g.:

Final states studied:

– two jets and one muon or τ-lepton

– LSP lifetime → secondary vetrex tagging

Feasible with LHC first data (200 pb-1), applying very

simple cuts on muons, jets and Meff with high S/B ratio

Collaboration with the IFIC theoretical department

)W~(

)W~(tan

0

1

0

12

BR

BRatm

Bilinear terms → mixing between neutrinos-neutralinos → neutrino masses

V. Mitsou: organiser of prompt RPV analyses

within the ATLAS collaboration

Analysis Facility

Disk space

An average analysis ~40 TB for DPD

data format.

IFIC we should be dealing with at least

three “average analyses” , we need of

about 120 TB

= 90 K€

CPU

Assuming that 8 cores per user ( around

20 users) =160 cores are needed (

32 are already installed (thanks to the

additional funding achievents)

A PC with 8 cores and 16 GB = 3.500 €

= 56 K €

• This infrastructure will be used by all

analysis groups @ IFIC.

• The cost of this infrastructure will be

cover by the IFIC projects

• Each group will contribute to 50% of

the infrastructure expenses (Based on ATLAS estimations)

ID upgrade

ID upgrade

LHC luminosity evolution schedule to work to

Milestone Date Straw Man & options fixed Dec 2006

R&D towards inner detector conceptual design 2007-2010

Technical Proposal April 2011

Initial MoU and Costing April 2011

Inner Tracker TDR End 2011

Production readiness reviews and ramp up

production2013

New Insertable B-layer End 2013

Procure parts, Component assembly 2013 - 2015

Surface assembly September 2015 - end 2016

Stop LHC Sep 2017

Remove old detectors, install new Oct 2017- Dec 2018

Commission new detectors Jan 2019 - Mar 2019

Take data April 2019

“Super-LHC”: 1034 → 1035 cm-2 s-1

(before the LHC accident on 19th September)

• The current SCT was design for 740 fb-1

• New detector needs to cope with higher (x10) radiation levels and

occupancies.

• Higher granularity required to maintain the occupancy (more readout

channels, power consumption and services).

• Fit in the actual ID volume.

The sLHC planning as agreed at the LHCC meeting,

allowing for delays announced after the LHC accident in

September 2008. Last updated 21 April 2009.

The exact physics opportunities are difficult to predict. It depends very

much on what the LHC will find (extend the mass reached by 20-30%)

ID upgrade

CURRENT PROPOSALS

Short name Title Principle contacts Status (14/11/08)

Staves Development and Integration of Modular Assemblies with

Reduced Services for the ATLAS Silicon Strip Tracking

Layers

C. Haber, M. Gilchriese Approved by EB

ABCNext Proposal to develop ABC-Next, a readout ASIC for the S-

ATLAS Silicon Tracker Module Design

F. Anghinolfi, W.

Dabrowski

Approved by EB

n-in-p sensors Development of non-inverting Silicon strip detectors for

the ATLAS ID upgrade

Hartmut Sadrozinski Approved by EB

SiGe chips Evaluation of Silicon-Germanium (SiGe) Bipolar

Technologies for Use in an Upgraded ATLAS Detector

Alex Grillo, S. Rescia Approved by EB

3D Sensors Development, Testing, and Industrialization of 3D Active-

Edge Silicon Radiation Sensors with Extreme Radiation

Hardness: Results, Plans

Sherwood Parker now

Cinzia Da Via

Approved by EB

Modules Research towards the Module and Services Structure

Design for the ATLAS Inner Tracker at the Super LHC

Nobu Unno Approved by EB

Powering Research and Development of power distribution schemes

for the ATLAS Silicon Tracker Upgrade

Marc Weber Approved by EB

Tile-Electronics Tile Calorimeter Electronics for the sLHC C. Bohm EoI Received

Table 3: List of R&D project approved by the ATLAS Upgrade steering group. in which our group is participating.

ATLAS TCM. Nessi

Project OfficeD. Lissauer

Dep. N. Hessey

Review OfficeM. Tyndel

Working Groups

ThermalManagementG. Viehhauser

ElectronicsP. Farthouat

Module IntegrationP. Allport

LayoutN. Hessey

B-layerreplacement

G. Darbo

Engineering & IntegrationA. Catinaccio

Silicon SensorsNobu Unno

RadiationV. Hedberg

(Acting)

Links

MachineP. Grafstrom

Muon systemS. Palestini

Lar systemF. Lanni

TDAQS. Tapprogge

IFIC

IFIC

IFIC

IFIC

IFIC

IFIC

USGN. Hessey

Dep. D. Lissauer

EB

R&D projects IFIC

CURRENT PROPOSALS

Short name Title Status (14/11/08)

Staves Development and Integration of Modular Assemblies with Reduced

Services for the ATLAS Silicon Strip Tracking Layers Approved by EB

ABCNext Proposal to develop ABC-Next, a readout ASIC for the S-ATLAS

Silicon Tracker Module Design Approved by EB

n-in-p sensors Development of non-inverting Silicon strip detectors for the ATLAS

ID upgrade Approved by EB

SiGe chips Evaluation of Silicon-Germanium (SiGe) Bipolar Technologies for

Use in an Upgraded ATLAS Detector Approved by EB

Modules Research towards the Module and Services Structure Design for the

ATLAS Inner Tracker at the Super LHC Approved by EB

Powering Research and Development of power distribution schemes for the

ATLAS Silicon Tracker Upgrade Approved by EB

Our group has demonstrated

international leadership in

many aspects of the current

SCT:

module design and

production,

development of radiation

resistant silicon sensors

evaluation of the current

readout technology.

Read-out electronics

Silicon sensors

Super-modules

C. Lacasta

ID upgrade: Super-modules

CO2 cooling

pipe

First IFIC-CNM

prototype

Powering and readout

are grouped for several

modules and integrated

in a petal (end-cap):

• 9 sensors/side

• 120 chips/side

• Populate the prototype with

dummy components (thermal

and mechanic properties)

• Develop the power supply

system

• Design the hybrids (Freiburg)

End-cap

mechanical

support ( collaboration

with NIKHEF)

(38<R<95cm)

ID upgrade: Silicon sensors

CNM-IMB: Design and fabrication of pad, “baby”,

and full “ATLAS-like” strip detectors

P+

P

N+

P-spray (p+)

MetalPolysilicon

Oxide

+++++

Oxide

charge

Electron inversion layer

-----------

P-type det. for ATLAS Upgrade

Simulation, characterization, irradiation

• CNM-IMB, Micron and HPK sensors have been

studied in the frame work of RD50 and ATLAS

• AliBava System will be use to built a telescope for

test beam studies

Protons

Neutrons

ID upgrade: Read-out electronics

Evaluate radiation hardness of advanced SiGe

technologies

Prove power savings with speed and gain

Different technologies being evaluated

IBM: 8HP, 8WL (Baseline)

IHP: SG25H1, SGB25VD, SG25H3 (Backup)

3 Full radiation test chips developed

Irradiation studies: gammas (CIEMAT), neutrons

(TRIGA , Ljubljana) and protons (PS, CERN)

All technologies so far have shown values of acceptable

gain and power consumption at the radiation levels

expected in the S-LHC

Technologies suitable for ATLAS Upgrade

1st IHP

test chip

1st IBM

test chip

2nd IHP

test chip

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1 10 100 1000Dose (Mrad(Si))

No

rma

lize

d c

urr

en

t g

ain

(be

taf/b

eta

0)

SG25H1

SG25H3

SGB25VD

Gammas

Budget

SCT-IFIC Budget:Travels

Per year (€) TOTAL (€)

ATLAS weeks (3 trips x 4persons) 12.000 36.000

ID general weeks (4 trips x 4 persons) 16.000 48.000

ID software meetings (5 trips X 3

persons)

15.000 45.000

Steering meeting (9 meetings x 1

persons)

4.500 13.500

Alignment and Commissioning

coordination

15.000 45.000

Data analysis coordination 15.000 45.000

ATLAS Upgrade Weeks (2

tripsx4persons)

8.000 24.000

Technical assistance to detector

maintenance and SR1 test stand

10.000 30.000

RD50 Meetings (3tripx3persons) 9.000 27.000

Analysis coordination 10.000 30.000

6 Conferences 12.000 36.000

4 Schools 4.000 12.000

Coordination R&D modules (5 trips x 2

persons)

10.000 30.000

Coordination with CNM 5.000 15.000

Irradiations 8.000 24.000

TOTAL 153.500 460.500

Personnel2010 (€) 2011 (€) 2012 (€)

Hired scientist (alignment) 26.000 26.000 26.000

Hired scientist (ID upgrade) 26.000 26.000 26.000

Mechanical Engineer 35.000 35.000 35.000

Electronic Engineer 35.000 35.000

TOTAL 87.000 122.000 122.000

TOTAL 331.000

1 person x 1 week= 1000 €

(Very Tightened : base on

actual current expenses)

Just to keep at least

the same team

Analysis facility Equipment (€)

Disk

Disk space for Tier-3 users

40TB for DPD data format, three analysis per year

= 120TB 45.000

CPU for PROOF farm8 cores per user and 20 user = 160 cores

(32 already installed)

1 PC with 8 cores and 16 GB = 3500€

28.000

Desktops and notebooks For new comers (physicists and technicians) 15.000

TOTAL 88.000

Quotas, M&O and others Fungible (€) Total (€)

ID and SCT M&O contribution 60.000 60.000

Contribution to detector operation and maintenance according

with ID and SCT sharing, 4FTE (base at CERN 3FTEs, 2

seniors and 1 student)

80000

(per year)240.000

Participation on RD50 projects, common funds 12.000 12.000

EUROPRACTICE 1000x3 Quota 3.000 3.000

ASIC development and prototype 20.000 20.000

Hybrid development and prototype 20.000 20.000

Sensors development and prototype 40000 40000

Printing and bibliography 10.000 10.000

Conference fees 6.000 6.000

Unexpected expenses 15.000 15.000

Insurance and shipping 15.000 15.000

TOTAL 441.000 441.000

SCT-IFIC Budget:

SCT-IFIC Budget:Sensor development for

SLHC

Equipment (€) Fungible (€) Total (€)

Update setup

Mechanic Support 5000 5000

2 stages with 5 um precision 10000 10000

Power supplies 12000 12000

Radioactive sources

(Multipeak, beta)

12000 12000

PMs 3000 3000

Power supply for PMs 3000 3000

NIM modules (discrim.,

coinc...)

5000 5000

Ortec NIM amplifier 3000 3000

PC for data adquisition 3000 3000

Cooling system 5000 5000 10000

Substitution of obsolete

equipment

10000 10000

Cables, connector, boxes,

etc.

5000

ALIBAVA Update (Telescope)

Software Licenses 3000 3000

Test FPGA x6 6000 6000

Production FPGA x6 6000 6000

Beetle Chip x100 3000 3000

Board production x50 5000 5000

Silicon sensors 10000 10000

Telescope mechanics 15000 15000

TOTAL 59.000 70.000 129.000

Module Design and

Prototyping


CO2 cooling plant 50.000 40.000

Climate chamber 100x40x40 cm 16.000 16.000

Large anti-vibration granite table 15.000 15.000

Autoclave for carbon fibre foil lamination

and corresponding equipment for

machining carbon foams, honeycomb, etc.

15.000 10.000 25.000

Material and components to build petal

prototypes

30.000 30.000

Various components to populate the petal

prototypes

25.000 25.000

Voltage supplies for heaters in thermal

test

10.000 5.000 15.000

Setup for electrical characterization of the

petal

20.000 20.000

Jigs for bonding 20.000

Software for FEA (Finite Element

Analysis) simulation and computer

3.000 10.000

TOTAL 129.000 100.000 219.000

Update setup for SLHC

electronics studies

Equipment

(€)

Fungible (€) Total (€)

Micro probes and manipulators 12000

Function/Pulse Generator 20000

Power Supply 4500

Acquisition card 8000

Computer to drive the acquisition 3000

Faraday cage 2000

Radioactive source 6000

Lab. Misc. Items: cables, resistors,

capacitors, connectors, board

design,…

15000

TOTAL 27.500 23.000 50.500

CNM-IMB Budget:

Personnel 148 .415 €

1 Scientific contract (graduated) x 3 years 74 208 €

1 Scientific contract (graduated) x 3 years 74 208 €

•1 Student for the setup, measurements,

and simulations in the radiation hardness

studies of the readout electronics and

power electronics.

•Replacement for current student

•1 Student for the fabrication and tests of

the silicon radiation detectors.

•Replacement for current student

•Support technician dedicated to the

general maintenance and use of lab.

Equipment 95 .500 €

Environmental control system 7 000 €

Keithley 2602 (2 SMUs) 13 000 €

PC instrument control 1 500 €

Switching matrix 24 000 €

Electronic Voltage Stabilizer 5 000 €

Small size furnace 4 000 €

X ray irradiation system 40 000 €

Bibliographic material 1 000 €

•X-ray irradiation system for ionization

damage tests (cofinanced)

•Equipment for laboratory (furnace, SAI,

environmental control system)

•Equipment for automatic test setup (PC,

Switching matrix, Keythley)

•Library material

CNM-IMB Budget:Consumables 128 .000 €

micromanipulators and test probes 5 000 €

Radiation sources 3 000 €

High resistivity wafers 8 000 €

Adquisition cards 5 000 €

Probe cards 2 000 €

Probe card adaptor for probe table 2 000 €

Setup material for experiments,

irradiations, and tests (cables, boards,

connectors, mechanics, …)

12 000 €

Masks for detectors 10 000 €

Fabrication of detectors and dummies 18 000 €

Fabrication of prototype electronics 20 000 €

Irradiations 35 000 €

Extension of radioactive facility to X-rays 5 000 €

Mantenance of radiation facility and

laboratory

3 000 €

Radioactive facility and laboratory

Detectors and dummies fabrication (wafers + processing)

FE Electronics prototype fabrication

Gamma irradiations

Material for automatic test setup

Various 19 .500 €

Quotes RD50 5 000 €

Shipments, customs, … 1 500 €

Organization of meetings, workshops and

collaborations3 000 €

Technical courses 10 000 €

RD50 fees

Organization of workshops and Collaboration meetings

Technical courses

Shipments, customs, …

CNM-IMB Budget: Travel 89 900 €

3 years x 2 meetings electronics upgrade x 2p 10 800 €

3 years x 2 ATLAS Upgrade weeks x 2p 10 800 €

3 years x 2 meetings RD50 x 1p 6 000 €

3 years x 1 workshop detectores strip - RD50

x 1p2 700 €

3 years x 2 international conf. x 1p 18 000 €

3 years x 2 national conf. x 1p 6 000 €

3 years x 1 coordinationn meeting SCIPP x 1p 6 000 €

3 years x 1 coordination meeting x 1p 3 600 €

3 years x 1 coordination meeting x group 3 000 €

3 years x 2 meetings managment of

collaborations x 1p6 000 €

Stays CERN x 1p (irrads, shifts, test beam) 7 000 €

Irradiations 8 000 €

Trips for special external measurements 2 000 €

Collaboration meetings

Workshops and conferences

Coordination with collaborators

Irradiations, special measurements, CERN shifts/test beams/irradiations

IFIC CNM-IMB

EDPs 21,5 5

Personnel 371.000 188.416

Budget (Dirc.) 1.775.000 521.316

Total Budget 2.147.750 630.792

Some of the positions of responsibility inside the ATLAS collaboration

Coordination positions

Coordinator of the electrical design of the module: C. Lacasta

End-cap module production coordinator: C Lacasta.

Responsable of fan-in fabrication and distribution: M. Ullán

Responsible of ID grounding: J. Bernabeu.

ID offline commissioning coordinator: M.J.Costa

ATLAS offline commissioning coordinator: M.J.Costa

ATLAS Prompt offline reconstruction coordinator: M.J.Costa

ID alignment deputy convenor: S. Martí.

Convener ID offline and performance: A. Wildauer.

Convener of the Exotic Searches: E. Ros. Member of committees

SCT Steering Group: J. Fuster, C. García and C. Lacasta

ID software Steering Group: M.J.Costa, S. Martí.

ATLAS Software Performance Management Board: M.J.Costa

ATLAS run coordination group: M.J.Costa

Data Preparation Coordination group: M.J.Costa

SCT Conference Speakers & Publications committee : J Fuster

Tracker Upgrade Project Office: C. Lacasta

Conclusions and final remarks

ATLAS will open a new physics frontier.

We can contribute with our previous experience and knowledge

and have a big impact in the data analysis.

Moreover, our experience in the design and construction of the

SCT will allow us to lead some aspects of the design of the new

ATLAS Tracker.

IFIC and CNM-IMB have collaborated for more than 12 years,

and this collaboration has been very productive as the results of

our research shows.

Finally, the data analysis in ATLAS and the R&D for the new

ATLAS tracker offer a great opportunity for new students.

SCT-IFIC Budget:Sensor development for

SLHC


Update setup

Mechanic Support 5000 5000

2 stages with 5 um precision 10000 10000

Power supplies 12000 12000

Radioactive sources

(Multipeak, beta)

12000 12000

PMs 3000 3000

Power supply for PMs 3000 3000

NIM modules (discrim.,

coinc...)

5000 5000

Ortec NIM amplifier 3000 3000

PC for data adquisition 3000 3000

Cooling system 5000 5000 10000

Substitution of obsolete

equipment

10000 10000

Cables, connector, boxes,

etc.

5000

ALIBAVA Update (Telescope)

Software Licenses 3000 3000

Test FPGA x6 6000 6000

Production FPGA x6 6000 6000

Beetle Chip x100 3000 3000

Board production x50 5000 5000

Silicon sensors 10000 10000

Telescope mechanics 15000 15000

TOTAL 59.000 70.000 129.000

Module Design and

Prototyping


CO2 cooling plant 50.000 40.000

Climate chamber 100x40x40 cm 16.000 16.000

Large anti-vibration granite table 15.000 15.000

Autoclave for carbon fibre foil lamination

and corresponding equipment for

machining carbon foams, honeycomb, etc.

15.000 10.000 25.000

Material and components to build petal

prototypes

30.000 30.000

Various components to populate the petal

prototypes

25.000 25.000

Voltage supplies for heaters in thermal

test

10.000 5.000 15.000

Setup for electrical characterization of the

petal

20.000 20.000

Jigs for bonding 20.000

Software for FEA (Finite Element

Analysis) simulation and computer

3.000 10.000

TOTAL 129.000 100.000 219.000

Update setup for SLHC

electronics studies

Equipment

(€)

Fungible (€) Total (€)

Micro probes and manipulators 12000

Function/Pulse Generator 20000

Power Supply 4500

Acquisition card 8000

Computer to drive the acquisition 3000

Faraday cage 2000

Radioactive source 6000

Lab. Misc. Items: cables, resistors,

capacitors, connectors, board

design,…

15000

TOTAL 27.500 23.000 50.500

SCT-IFIC Budget:

TravelsPer year (€) TOTAL (€)

ATLAS Upgrade Weeks (2

tripsx4persons)

8.000 24.000

RD50 Meetings (3tripx3persons) 9.000 27.000

Coordination R&D modules (5 trips x 2

persons)

10.000 30.000

Coordination with CNM 5.000 15.000

Irradiations 8.000 24.000

TOTAL 40.000 120.000

Quotas, M&O and others Fungible (€) Total (€)

Participation on RD50 projects, common funds 12.000 12.000

EUROPRACTICE 1000x3 Quota 3.000 3.000

ASIC development and prototype 20.000 20.000

Hybrid development and prototype 20.000 20.000

Sensors development and prototype 40000 40000

Insurance and shipping 15.000 15.000

TOTAL 110.000 110.000

TOTAL 628.000€ and 6 EDPs

ID Alignment

To achieve the ATLAS physics goals, we need...

Don’t degrade resolution of track parameters > 20 %

Systematic error M(W) < 15 MeV/c2

b-tagging efficiency drops by 10 % with a misalignment of O(10 μm), so...

High accuracy alignment is required: precision in rΦ < 10 μm




Several approaches implemented within the ATLAS software framework (Athena).









(one per module)



correlations





Contributions to the ATLAS experiment at the Large Hadron ...Contributions to the ATLAS experiment...

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Transcript of Contributions to the ATLAS experiment at the Large Hadron ...Contributions to the ATLAS experiment...