CURRICULU VITAE: May 2014 Names: Arturo Rodolfo Surnames: Sánchez Pineda Place and Date of Birthday: San Cristóbal, Táchira, Venezuela. May 26th, 1986. Nationality: Venezuelan. Languages: Spanish (Native) English (Very good skills) Italian (Very good skills) French (Elementary skills) Professional Address: Physical Sciences Department. University of Naples "Federico II". Complesso universitario Monte S. Angelo, Via Cintia - 80126 Napoli, Italia. Telephones: +39-380-646-9808, +41-22-767-1150 Emails:
arturos@cern.ch, sanchez@na.infn.it
Education
03/2010-02/2013
PhD in High Energy Physics, in the Fundamental and Applied Physics Doctorate School, University Federico II in Naples, Italy. “Search for Higgs-like resonances in the decay channel ZZ→l±l±qq with the ATLAS experiment at LHC”
03/2008-02/2010
Master in Fundamental. Post-grade in Fundamental Physics, Faculty of Science, Universidad de Los Andes, Merida, Venezuela*
09/2006-02/2010
Computational Engineering. Faculty of Engineering, Universidad de Los Andes, Merida, Venezuela. 6th of 10th semesters*
09/2003-02/2008
Physics Licentiate, Faculty of Science, Universidad de Los Andes, Merida, Venezuela.
01/2007-01/2008
Academic Interdisciplinary program in Computational Sciences, Faculties of Science and of Engineering, Universidad de Los Andes, Merida, Venezuela.
*Stopped due to the PhD position.
Professional and Research Experience
11/2013-10/2014
Fellowship at Physics Department of University of Naples "Federico II"
02/2013-10/2013
INFN Association for the ATLAS detector at LHC.
Realization, implementation and testing of a distributed infrastructure type of Grid computing among the sites Tier2 ATLAS-INFN-NAPOLIROMA1. Web developer of Group and Team. Principal responsible and developer (software, documentation, datasets production, computer tools) of the complete Higgs and 2HDM analyses research for 3 different university/research groups in the ATLAS community. Part of the manager team of computer services. ATLAS Higgs (SM and 2HDM models) search analyses into the ZZ(∗)→l±l±qq decay mode. Position at CERN for the ATLAS detector at LHC. Responsible and developer (software, documentation, datasets production, computer tools) of the complete Higgs and 2HDM analyses research for 2 different university/research groups in the ATLAS community.
01/2012-01/2013
INFN-CERN Associate Contract
11/2010-12/2010
CERN Invitation to Software Development Group
Initial phase in the development of a new tool for Volunteer Computer for ATLAS using BOINC technology.
05/2009-03/2010
Professional Contract as Teacher Assistant
Academic scholar in the Mathematical Basic Lecture in the Faculty of Humanities, Universidad de Los Andes.
03/2009-03/2010
Professor for the Lectures Mathematics
Mathematics 10, 20 and 30 in the Department of Calculus of the Faculty of Engineering of the Universidad de Los Andes.
05/2008-02/2010
Fellowship HELEN (Program High Energy LatinoamericanEuropean Network).
Research Scholarship at the LPNHE of the University Diderot Paris 7 at Paris, France. Performance’s studies of Algorithms of Reconstruction for the ATLAS experiment at LHC.
09/2007-02/2008
Internships of Research in the CIDA (Centre of Investigations In Astronomy)
Internship for the development of infrared Detector of clouds for the National Observatory. Universidad de Los Andes, Department of Physics, Merida, Venezuela.
ATLAS Services Experience 10/2013-on going
Collaboration in the development of an online monitoring tool for the MC/Data production under the request of the ATLAS Higgs ZZ Group at CERN. HSG2 MC production monitoring contact.
07/2013-on going
Studies on the performance and reliability of PROOF technology under the CERN and Italian computer facilities into the GRID infrastructure using an ATLAS Higgs analysis together with a team of physicist and computer managers.
05/2010-01/2012
Improvement of the code, monitoring, study and documentation of the RPC noise in the Muon Spectrometer in the ATLAS detector (qualification tasks). Relevant role for he day to day data taking with respect to the channel to take (or not) into account for the final data characterization at Control Room level. ATLAS Control Room (CR) shifter at the Run Control System, taking care of the total process of data taking during more that 100 hours.
08/2010-08/2012
ATLAS CR shifter at the Trigger System, taking care of the monitoring and production of the trigger rates/keys during the data taking for more that 20 hours. ATLAS CR shifter at the Muon Systems (during the existence of 3 separated subsystem: RPC, MDT and TGC), taking care of the monitoring, calibration and report during the data taking for more that 150 hours.
06/2010-02/2013
Multiple GRID-Computer and physics-analysis tests relative to the efficiency of the GRID certification/manipulation, MC/data production datasets, performance of new tools for interconnection of the TR2’s Italian sites and the Higgs ATLAS analyses. Several of those results where presented during dedicated meetings.
ATLAS Speakers conference presentations
July 7-13, 2013
Determination of the Higgs boson spin at ATLAS
Talk at the Prague ADVANCED STUDIES INSTITUTES ON SYMMETRIES AND SPIN (SPINPRAHA-2013).
April 16-19, 2013
Status and Plans of the ZZ → l+l−qq analysis (HSG2-ATLAS)
ATLAS HSG2 meeting in Rome, Italy.
April 3-5, 2013
Quark-gluon tagging: Applicazioni nella ricerca del bosone di Higgs nell’esperimento Atlas ad LHC
IFAE 2013, Cagliari, Italy. With Conference Proceeding.
October 9-12, 2012
Quark-gluon tagging (Analysis H → ZZ → l+l−qq with the ATLAS detector)
ATLAS HSG2 meeting in LAL Orsay-Paris, France.
April 11-13, 2012
Search for a Standard Model Higgs in the mass range 200-600 GeV in the channel H → ZZ → l+l−qq with the ATLAS detector
IFAE 2012. Ferrara, Italy. With Conference Proceeding.
September 26-30, 2011
Study of the VH → VWW Standard Model Higgs Production at √s = 7 TeV with the ATLAS detector
Società Italiana di Fisica XCVII Congresso Nazionale. L'Aquila, Italy. With Conference Proceeding.
June 6-11, 2011
Measurement of the ATLAS di-muon trigger efficiency in proton-proton collisions at 7TeV
Poster session for the ATLAS Collaboration at: Physics at LHC Conference (PLHC). Perugia, Italy. With Conference Proceeding.
Other Presentations in conferences and workshops worldwide Final and Best oral presentation of the Discussion Group about the ATLAS publication.
23th March to 5th April 2011
Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at √sNN = 2.76 TeV with the ATLAS Detector at the LHC [arXiv:1011.6182 (hep-ex)]
CERN - Latin-American School of HEP, Natal-Brazil
1st to 3rd December 2010
Analysis of Noise in the RPC´s and Muon's Studies at ATLAS Detector at LHC
3rd Colombo – Venezuelan Meeting in Relativity, Fields and Gravitation, Curití Santander – Colombia
27 of September-3rd October 2009
The No Locality in the Modern Physics
5th International Conference “Finsler Extension of Relativity Theory” in Research Institute of Hypercomplex Systems in Geometry and Physics in Moscow and Fryazino, Moscow, Russia
20th January 2009
Comparison of basic quantities in dijet and top samples (Jet Algorithms performances)
(Lab. Phys. Nucl. Hautes Energies (LPNHE)-Universites de Paris VI) in Jet/Etmiss meeting on jet algorithms. At CERN
th
January, 2008
th
th
18 to 24 , 2007
Didactic Equipment of Atomic Threedimensional model for education of Physics and Chemistry
X Prize Eureka-Universia to the Innovatividad Universitaria. 2007. Metropolitan University, Caracas, Venezuela LVII Convención Anual de AsoVAC. November, UNET, San Cristóbal, Táchira, Venezuela. With Conference Proceedings
18th to 24th November, 2007
th
Construction and implantation of Portable Radiotelescopes like Project of Education of the Physics across the Radioastronomy
The LVII AsoVAC's Annual Convention, UNET, Táchira, Venezuela. With Conference Proceeding
Structural Characterization of CuAgGeSe3
Latin American Workshop o Applications of Powder Diffraction: Campinas, Brazil. With Conference Proceeding
th
18 to 20 April, 2007 19th to 24th November, 2007 8th to 11th November, 2006
No Local Quantum effects and Speed of the Light in Way in Movement
LVI Annual Convention of AsoVAC, Cumaná, Sucre, Venezuela With Conference Proceeding Workshop of Gravitation and Astrophysics Relativistic. Coche Island, Venezuela
Schools attended ESC13, Bertinoro (ForlìCesena) Italy
20 -26 October 2013
Fifth INFN International School on: "Architectures, tools and methodologies for developing efficient large scale scientific computing applications”
30 th July to 4 th August 2012
School on Energy 2012. International School of Physics "Enrico Fermi"
Varenna, Italy
23th March to 5th April 2011
2 CERN - Latin-American School of HEP
Natal-Brazil
20th June to 3rd July 2010
“INSTANS Summer School”
Centro de Ciencias de Benasque “Pedro Pascual”. Benasque, Spain
15 th to 26th September, 2008
Pre-Doctoral School LHC France-Asie: École de Physique, Les Houches
(CNRS IN2P3 and CEA IRFU). France
22 th to 26th, October 2007
XII Latin American Regional International Astronomical Union
Isla de Margarita, Venezuela.
th
th
(Approved final examination)
Latin American Workshop o Applications of 16 to 17 April , 2007 Powder Diffraction: Mini-Course “Methods of Diffraction”
Campinas, Brazil
17th to 21th July, 2006
Nanoscience’s Latin-American School
Mérida, Venezuela
March, 2006
GNU / Basic Linux. Mérida –Venezuela
Universidad Los the Andes, Mérida, Venezuela
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th
April, 2005
Astronomical Instrumentation, National Meeting of Astronomy
Observatorio Astronómico Nacional de Llano del Hato, Mérida, Venezuela
8th to 9th December, 2004
I Workshop of Chaos and Complexity
Universidad Nacional Experimental del Táchira, Venezuela
College Student labour Experience 06/2012-08/2013
Supervisor of a student, under the CERN Summer School Program 2012
Jet properties studies for the H→ZZ→l+l−qq analysis using 2011 ATLAS data. Student: Garuchava Shota, Tbilisis State University, Tbilisi, Georgia. Together with Francesco Conventi: University of Naples “Parthenope” and INFN.
05/2009-03/2010
Professional Contract as Teacher Assistant
Academic scholar in the Mathematical Basic Lecture in the Faculty of Humanities, Universidad de Los Andes.
03/2009-03/2010
Professor for the Lectures Mathematics
Mathematics 10, 20 and 30 in the Department of Calculus of the Faculty of Engineering of the Universidad de Los Andes.
06/2004-02/2010
Teacher Assistant
Laboratory of Physics 11, Laboratory of Physics 21, Laboratory of General Physics. the Faculty of Engineering of the Universidad de Los Andes.
Computing experience
Programming
C, C++, python, JAVA and Google App script languages
Very good skill in the development of software for multiple proposes
ROOT and pyROOT
Very good skill in the use of the ROOT tools under different languages for scientific applications
PROOF and protocols xROOTd, http, dps, eos
Proved skill in the fast development of analysis under the parallel programing setup of PROOF
Maple scientific software
Very good understanding and development analysis under Maple software
ATLAS: Athena Software
Wed development
OpenMP, OpenCL, MPI
Good notions of the development of code and studies under parallel computing programing languages
Performance Evaluation Code tools
User of tools as IgProf and Valgrind for the analysis of the code performance in scientific applications
LXplus (5 and 6) software and disk space management
Very good skills in the use, deploy and development under CERN computer infrastructure for HEP analysis
Athena and RootCore package user and developer (since release 13.3 to 17.8)
Very good skill in the use, deploy and development of software under RootCore and Athena ATLAS software for physics and performances analyses
GRID tools: PANDA, AMI, Pathena, dq2, pbook
Very good skills in a wide range of use of GRID tools under HEP studies. Experience in the production, review and effective use of more than 150000 computer-jobs, Actually 2nd more active user in ATLAS GRID.
GRID certification and experience in GRID-site stress tests
Experience in the use of more that one certification and the deploy of “stress tests” into the IT cloud for Computer-performance analyses.
Data management using Panda web browser tools and Pathena command tools
Very good understanding and use of the tools to manage and distribute the datasets under the different computer centres using ATLAS panda tools
ATLAS-MC production chain
Good practical skills and understanding of the complete MC chain production in ATLAS
CERN-SVN services and management
Management of the SVN software repositories used by the H→ZZ→l+l−qq analysis during all their phases since 2010.
SharePoint creation and management
Skills in the deploy and management of share points thanks to CERN facilities
Email-group automatic notifications, ATLAS tools
Experience in emails and automatic tools for the distribution of relevant analysis/production information
TWIKI services and management, Wiki-HTML
Very good understanding of a wide range of wiki tools used to deploy of monitor the essential documentation for physics analysis and performance studies
Google Apps, DropBox and other free-cloud services, online sharing tools
Very good understanding and constant use of analytics/repository tools for the management of information relevant for the research team
EVO and Vidyo (videoconference software) user
User of the different tools for online communication into the scientific community
Operative Systems
Office software
Blog Web (artara.org) administration and Indico user
Constant tester of online blogs, http software and tools to open my knowledge out of the boundaries of the scientific community
Linux: Ubuntu, Scientific Linux
Very good skills under Linux working environments for scientific applications
Windows XP, Vista, 8.
Very good understanding of the Windows environment, been my “native” OS
Mac and OS and iOS
Very good understanding of the Mac environment, been my “current” OS
CERN Virtual Machine (CERNVM).
Good understanding of the VM create at CERN and their use for physics analysis of LHC experiments
Window Office
Advance User in all the different applications included into those packages, including not standards apps as Windows Access, Google Apps Script (GAS) and Apache Database
Open Office, Google Docs Latex
Recognitions and Distinctions • Winner of a PhD Scholarship in the Fundamental and Applied Physics Doctorate School, in the University of Federico II in Naples, Italy. 2010. (1st position, 100/100 points). • Winner of a Scholarship HELEN 2008. Paris, France. In the frame of Latin American - European cooperation. 10 months of scientific work in the LPNHE, University Diderot Paris 7. May 2008 to February 2009.
• Magna Cum Laude. (Best Average of the University Promotion). Universidad de Los Andes, 22th, February 2008. Mérida, Venezuela.
• Thesis of Degree Approved with qualification of Twenty (20/20) points and Recommended for its publication. Departamento de Física, Universidad de Los Andes. Mérida, 8th, February 2008.
• Honorific Mention, Prize Eureka Universia to University Innovation, Mención “Sidetur” a la Innovatividad Técnica. Caracas, Venezuela, November, 2006.
Selected Publications (The total list is detailed into the Publication List document) Theory and Phenomenology 1. G. Spavieri, J. Erazo y A. Sánchez, M. Rodriguez, “Momento electromagnético, efectos cuánticos y la masa del fotón”. REVISTA MEXICANA DE FÍSICA 55 (4) 236–248 August, 2009. 2. G. Spavieri, J. Erazo, A. Sánchez, J. Ayazo, and G. T. Gillies, “Locality and Electromagnetic Momentum in Critical Tests of Special Relativity”. Ether Space-Time & Cosmology Vol 3. 2009. 3. G. Spavieri, J. Erazo, A. Sánchez, F. Aguirre, G. T. Gillies and M. Rodriguez, “Electromagnetic Momentum in Frontiers of Modern Physics”. Front. Phys. China, 2008, 3(3): 239-249. DOI 10.1007/s11467-008-0036-9. April 22, 2008. 4. G. Spavieri, J. Erazo, A. Sánchez, J. Ayazo, and M. Rodríguez, “Crucial Test of Relativity Theory: Open Currents and Magnetic Model of Light”. Electromagnetic Phenomena, V.6, N. 1 (16) (2006). 5. G. Spavieri, J. Erazo, A. Sánchez, and G. T. Gillies, “Testing the locality of electromagnetic interactions in the special Theory of relativity”. Proceedings of Physical Interpretation of Relativity Theory Conference, London 2006.
ATLAS Proceeding-papers 1. Quark-gluon tagging: Application to the search of the Higgs boson in the ATLAS experiment at LHC. A. Sanchez Pineda for the ATLAS Collaboration Dipartimento di Fisica, Universita` di Napoli Federico II and INFN. Napoli, Italy. IL NUOVO CIMENTO, 2014, to be published. 2. Search for a Standard Model Higgs in the mass range 200–600 GeV in the channel H → ZZ → l+l−qq ̄ with the ATLAS detector. A. Sanchez Pineda for the ATLAS Collaboration Dipartimento di Fisica, Universita` di Napoli Federico II and INFN. Napoli, Italy. IL NUOVO CIMENTO Vol. 36 C, N. 1 January-February 2013. 3. Measurement of the ATLAS di-muon trigger efficiency in proton-proton collisions at √s=7TeV. A. Sanchez Pineda for the ATLAS Collaboration Dipartimento di Fisica, Universita` di Napoli Federico II and INFN. Napoli, Italy. Physics at LHC 2011. ISBN 978-88-6787-006-6. Perugia, Italy, June, 6-11, 2011.
ATLAS Conference Notes 1. E. Vilucchi, A. De Salvo, C. Di Donato, R. Di Nardo, A. Doria, G. Ganis, A.Manafov, G. Mancini, S. Mazza, F. Preltz, D. Rebatto, A. Salvucci, A. R. Sanchez Pineda. “PROOF-based analysis on the ATLAS Grid facilities: first experience with the PoD/PanDa plugin”. 20th International Conference on Computing in High Energy and Nuclear Physics (CHEP). October 14-18, 2013, Amsterdam.
2. ATLAS Collaboration, Arturo Sanchez. “Study of the cannel H→Z*Z→l+l−qq in the mass range 120-180 GeV with the ATLAS Detector at √s = 7 TeV”. HCP 2012, Tokyo, Japan. http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2012-163/
Selected ATLAS publications as direct contributor 1. ATLAS Collaboration, Arturo Sanchez, “Search for the Standard Model Higgs boson in the decay channel H→ZZ(*)→4l with the ATLAS detector”, Physics Letters B vol. 705, 435-451 (2011). 2. ATLAS Collaboration, Arturo Sanchez, “Search for the Standard Model Higgs boson in the decay channel H→ZZ(*)→4l with 4.8 fb-1 of pp collisions at √s =7 TeV with ATLAS“, Phys.Lett. B710 (2012) 383-402. 3. ATLAS Collaboration, Arturo Sanchez, “Combined H->ZZ (lll,llqq and llnu) high mass limits and 2HDM interpretation”, *to be Published*.
Online References to my work ATLAS HSG2 Twiki Group
https://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/HiggsZZstar
Analysis H→ZZ→l±l±qq https://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/HiggsllqqWinter2013 wiki for Winter 2013 ATLAS Analysis H→ZZ∗ →l±l±qq https://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/HiggsZZllqqLowMassSpring20 wiki for Winter 2012 ATLAS 12 Cutflow and documentation for the 2013 analysis
https://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/HiggsllqqWinter2013ItalianCu tflow
Online Monitor for HSG2 MC productions
https://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/HSGxTasksProductionMonitor
PoD Performance studies 2013. Publication results
https://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/PoDStudies2013
Personal SVN repository information/documentation
https://svnweb.cern.ch/trac/arturos/wiki
Repository and instructions for Systematic apps H→ZZ∗ →l±l±qq ATLAS
https://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/HiggsllqqWinter2013Systemati cs
SVN repository for 2012 code/analysis
https://svnweb.cern.ch/trac/vippolitsvn/browser/WZ/HiggsqqllAnalysis
SVN repository for 2013 code/analysis
https://svnweb.cern.ch/trac/arturos/browser/ZZllqq/
RPC cluster Noise Repository RPC Noise Tool documentations All ATLAS Publications, notes and presentations into CERN database. Personal blog Personal Publication Repository Linkelin Profile
https://twiki.cern.ch/twiki/bin/viewauth/Atlas/RPCCLUSTERNOISE https://twiki.cern.ch/twiki/bin/viewauth/Atlas/RPCNoiseStudies https://cds.cern.ch/search?ln=fr&cc=ATLAS&p=arturo+sanchez&action_search=Recherche&o p1=a&m1=a&p1=&f1=&c=ATLAS+Communications&c=ATLAS+Conference+Notes&c=ATL AS+Conference+Slides&c=ATLAS+Internal&c=ATLAS+Internal+Notes&c=ATLAS+Live+Ne ws&c=ATLAS+Notes&c=ATLAS+Papers&c=ATLAS+Photos&c=ATLAS+Plots&c=ATLAS+Pr eprints&c=ATLAS+Publication+Drafts&c=ATLAS+Scientific+Notes&c=ATLAS+Theses&c=A TLAS+Videos&c=ATLAS+eNews&c=Restricted+ATLAS+Talks&c=&sf=&so=d&rm=&rg=10& sc=1&of=hb#32
http://artara.org/ http://issuu.com/artfisica www.youtube.com/user/artfisica/videos
http://www.linkedin.com/profile/view?id=94760396
Description of PhD Program On High Energy Physics, in the Fundamental and Applied Physics Doctorate School, University Federico II in Naples, Italy The Large Hadron Collider is the proton-proton collider at CERN. ATLAS is one of the four experiments installed at the LHC. It has been designed to be a general-purpose experiment, and among its characteristics it has a large standalone muon spectrometer, which allows high precision measurements of the muon momentum. In the muon spectrometer different detectors are used to provide trigger functionality and precision momentum measurements. In the pseudo-rapidity range |η|≤1 the first level muon trigger is based on Resistive Plate Chambers (RPC), gas ionization detectors. Due to the close involvement of the ATLAS-Naples Group in the RPC detector development, I'm immersed in the improvement of the RPC Noise studies software, that it's essentially compound by two principal dedicated software -RPCDecoding and RandomStudy- that generate plots, files, wiki pages, with the behaviour of the different parts of the RPC sub-detector -strips, channels and sectors- allowing the monitoring of its performance and the identification of possible noise's problems that can affect the quality of the data. At the same time, I’m deeply involved in a collaboration with the ATLAS H→ZZ analysis Group,
specially –but not only- in the H→ZZ→l+l−qq analysis, where during the last year, the goal was a search in all the spectrum of Higgs's mass corresponding to: Low Mass (120-200GeV) and High Mass (200600GeV). Later on, and using like reference the recent discover of a particle compatible with the Higgs Boson (July 4th), our work has been concentrated on a) the inclusion of a kinematical fitter that helps on the resolution and significance of our Higgs signal and b) the improvement on the discrimination between the Jets- quarks, coming from one of the Z bosons, from Jets-gluons, produced into the irreducible Z+Jets background, implementing a new Multi-variable analysis technique, called Self Organizing Maps (SOM). At this low mass range, the low Jet-pT spectrum makes very difficult but even more interesting, such a quark-gluon separation study. An important note, for all 2012, I have been assigned to be resident at Geneva and work directly at CERN, thanks to the INFN-CERN Associate Contract program. Such Higgs-search collaboration, involving people from Universities of Roma1 and Paris (LPNHE), started with some studies on the features and projections of the Higgs Associate Production novel analysis at ATLAS, i.e. W±H→W±W+W−→l+υl−υqq and W±H→WW+W−→ l±υlυ+lυ− studies, where I was taking care of all the steps of the analysis: from the MC production, until the final data format and their analysis, with a strong focus on GRID production-techniques, obtaining apart of technical knowledge, a Master Thesis from one of the members of team.
Thesis abstract (April 2013): The search for the Standard Model (SM) Higgs boson is one of the most crucial goals of the LHC physics program. The high centre-of-mass energy (√s) of the LHC enables not just to search for the SM Higgs boson at low mass, i.e. be- tween 120 GeV − 2×mZ, but to extend it to much larger masses, in the range 200 GeV − 1 TeV. Although a large portion of last mass range is indirectly excluded at 95% Confidence Level (CL) by global fits to SM observables, it is crucial to complement such indirect limits by direct searches. Further, possible extensions to the SM can conspire to allow a heavy Higgs boson to be compatible with existing measurements and latest Higgs boson-candidate discovery where the crucial work was performed in the inclusion, for the first time into the ATLAS research program, of the study of the ±± H→ZZ(∗)→l l qq decay in the Low Mass range using 2011 data recorded at √s = 7 TeV, principal subject of this dissertation. Recently, taking the mentioned discover of a particle compatible with the Higgs boson (July 4th, 2012) like a strong guide to continue this research using the full available 2012 recorded data at √s = 8 TeV, and knowing that several Beyond SM models (BSM), compatible with the observed ∼ 125 GeV resonance (h1) and Electroweak (EW) fit, predict a second ’SM-like’ heavy Higgs state h2, it will be possible to search for SM resonance in the heavy mass region (400 GeV − 1 TeV) looking for excess with respect to the SM predictions regardless which model could produce such excess. This is our actual research activity into the ATLAS experiment and a view of its state of the art is included into this dissertation, as the novel tools developed during such a studies.