HEPMAD 13 6th International Conference in High-Energy Physics - - PowerPoint PPT Presentation

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HEPMAD 13 6th International Conference in High-Energy Physics - - PowerPoint PPT Presentation

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HEPMAD 13 6th International Conference in High-Energy Physics 4-10th September 2013 Antananarivo (Madagascar) Stephan Narison Laboratoire Univers et Particules (Montpellier) iHEP-MAD dAntananarivo (Madagascar) HEPMAD13, Antananarivo (4-

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HEPMAD 13

6th International Conference in High-Energy Physics 4-10th September 2013 Antananarivo (Madagascar) Stephan Narison

Laboratoire Univers et Particules (Montpellier) iHEP-MAD d’Antananarivo (Madagascar)

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 1/30

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HEPMAD13, Antananarivo (4- 10th September 2013) – p. 2/30

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♣ Thanks to the = V. I. P. present here

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♣ Thanks to the = V. I. P. present here ♦ Welcome to the International Participants

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♣ Thanks to the = V. I. P. present here ♦ Welcome to the International Participants ♥ Thanks to all of you present in this room

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♣ Thanks to the = V. I. P. present here ♦ Welcome to the International Participants ♥ Thanks to all of you present in this room ♠ Your presence makes the success of this meeting

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 3/30

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Thanks to the International Committee!

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 4/30

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Thanks to the Organizing Committee

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 5/30

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Thanks to the Partners !

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 6/30

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The HEPMAD Conference Series

♣ HEPMAD 13:

6th International HEPMAD Conference-Antananarivo

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The HEPMAD Conference Series

♣ HEPMAD 13:

6th International HEPMAD Conference-Antananarivo

♦ Previous HEPMAD Conferences

HEPMAD 11 (2011) HEPMAD 09 (2009) HEPMAD 07 (2007) HEPMAD 04 (2004) HEPMAD 01 (2001)

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The HEPMAD Conference Series

♣ HEPMAD 13:

6th International HEPMAD Conference-Antananarivo

♦ Previous HEPMAD Conferences

HEPMAD 11 (2011) HEPMAD 09 (2009) HEPMAD 07 (2007) HEPMAD 04 (2004) HEPMAD 01 (2001)

♥ Hold every 2-3 years in Antananarivo

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 7/30

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The HEPMAD Conference Series

➳ Spirit

  • Promote High-Energy Physics (HEP) and

Fundamental Research in Madagascar : unique project

in the African Subsaharian & Indian Ocean Regions.

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The HEPMAD Conference Series

➳ Spirit

  • Promote High-Energy Physics (HEP) and

Fundamental Research in Madagascar : unique project

in the African Subsaharian & Indian Ocean Regions.

  • Create and extend the cooperation of Madagascar

with some other HEP International Organisation :

Cern-Geneve (CH), ICTP-Trieste (IT), Fermilab-Chicago (USA), IN2P3-CNRS (FR),... and National Labs : LUPM-Montpellier,...

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 8/30

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➳ High-Level Formation

  • PhD and Researchers in High-Energy Physics
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➳ High-Level Formation

  • PhD and Researchers in High-Energy Physics

➳ On-line International level Publications

  • Opportunuity for Malagasy physicists :

HEP , low-& solar energy, climatology, environment

to publish their results at the international level :

eConf SLAC - Stanford Univ. (USA)

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 9/30

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➳ Perenisation :

  • Continuation of the HEPMAD Conferences
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➳ Perenisation :

  • Continuation of the HEPMAD Conferences

➳ Ambitious Project :

  • Extension of the (iHEPMAD) institute into an

International Center of Physics for developping countries : unique project in Africa & in the Indian Ocean

Regions after Trieste-Italy & Argentina (strategic and attractive geographical position of Madagascar).

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 10/30

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➳ Needs :

  • A Building for Offices and Conferences
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➳ Needs :

  • A Building for Offices and Conferences
  • Fast Internet Connections (computing, viseoconf.,...)
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➳ Needs :

  • A Building for Offices and Conferences
  • Fast Internet Connections (computing, viseoconf.,...)
  • Exchange Cooperation (fellowships, missions,...)
  • Regular budget (employees, consumables,...)
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➳ Needs :

  • A Building for Offices and Conferences
  • Fast Internet Connections (computing, viseoconf.,...)
  • Exchange Cooperation (fellowships, missions,...)
  • Regular budget (employees, consumables,...)
  • A relatively cheap project within the possibility
  • f Madagascar !

A message adressed to the Ministry of Research and to the Ministry of the National Education

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 11/30

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➳ Who Can Support ?

  • The Malagasy Government
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➳ Who Can Support ?

  • The Malagasy Government
  • The International Science Organizations :

CERN - Geneva, ICTP - Trieste, IN2P3 - France

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➳ Who Can Support ?

  • The Malagasy Government
  • The International Science Organizations :

CERN - Geneva, ICTP - Trieste, IN2P3 - France

  • The European Commission, Mundial Bank,..
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➳ Who Can Support ?

  • The Malagasy Government
  • The International Science Organizations :

CERN - Geneva, ICTP - Trieste, IN2P3 - France

  • The European Commission, Mundial Bank,..
  • The = Ambassies (cooperation, fellowships,...)
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➳ Who Can Support ?

  • The Malagasy Government
  • The International Science Organizations :

CERN - Geneva, ICTP - Trieste, IN2P3 - France

  • The European Commission, Mundial Bank,..
  • The = Ambassies (cooperation, fellowships,...)
  • L

’ AUF ,...

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➳ Who Can Support ?

  • The Malagasy Government
  • The International Science Organizations :

CERN - Geneva, ICTP - Trieste, IN2P3 - France

  • The European Commission, Mundial Bank,..
  • The = Ambassies (cooperation, fellowships,...)
  • L

’ AUF ,...

  • Some Private Firms, Associations,...

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 12/30

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High-Energy Physics

  • r

Particle Physics

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 13/30

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Understanding the Universe’s Origin !

➳ • For Christians, Muslims,...

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Understanding the Universe’s Origin !

➳ • For Christians, Muslims,... ♦

In the Beginning God / Allah / Zanahary created the Sky and the World: (Genese 1:1 for christians)

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Understanding the Universe’s Origin !

➳ • For Christians, Muslims,... ♦

In the Beginning God / Allah / Zanahary created the Sky and the World: (Genese 1:1 for christians)

➳ • What about Science ?

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Understanding the Universe’s Origin !

➳ • For Christians, Muslims,... ♦

In the Beginning God / Allah / Zanahary created the Sky and the World: (Genese 1:1 for christians)

➳ • What about Science ? ♠

The universe began (origin of time) from the explosion of a singular point possessing a very large energy : The Big-Bang Phenomena ? We shall check this assumption using HEP !...

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 14/30

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HEPMAD13, Antananarivo (4- 10th September 2013) – p. 15/30

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Scale of the Universe : the two infinities

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 16/30

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Standard Model theory of infinitely small constituents

➳

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Standard Model theory of infinitely small constituents

➳

  • 6 quarks ⊕ 6 leptons constituents

Glashow-Weinberg-Salam : Prix Nobel 1979

Families differ by their Masses and Quantum Numbers

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 17/30

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The 4 forces in nature

  • Nuclear, Electromagnetic, Weak & Gravity

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 18/30

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Architects of Standard Model & QCD

  • G. t’Hooft-M. Veltman

Prix Nobel 1999

  • D. Gross, D. Politzer,

F . Wilczek Prix Nobel 2004

Quantum (QCD) Chromodynamics ≡ Modern Nuclear Physics

  • C. Rubbia V. Der Meer

Prix Nobel 1984

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 19/30

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Higgs - Englert-Brout Boson 1964

≡ God Particle gives masses to Quarks, Leptons & W ±,Z0 bosons

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Higgs - Englert-Brout Boson 1964

≡ God Particle gives masses to Quarks, Leptons & W ±,Z0 bosons

  • Its Mass predicted ≈ 100 GeV : should be seen at LHC
  • Its discovery : crucial for the future of HEP
  • Simulation in the Atlas et CMS detectors

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 20/30

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Experience for reproducing the Big Bang

➳• e+e− Accelerator = a Big Television:

LEP 5 millions more powerful !

CERN-Geneve,Stanford-USA DESY-Hamburg, KEK-Japan, Novosibirsk, Frascati,...

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 21/30

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LEP at CERN 1989-2000

➳ • LEP tunnel : eléctron (e−)+ positron (e+) collisions

27 km Tunnel ; 100m underground; Energy 170 GeV

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 22/30

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Discoveries in e+e− accelerators

  • ➳ Jets of Particles in Aleph Detector
  • G. Charpak

Prix Nobel 1992

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 23/30

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➳• e+e− → γ, Z → Hadrons

  • B. Richter, S. Ting

Prix Nobel 1976

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 24/30

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LHC : a dedicated Higgs machine !

➳ • ≡ LEP tunnel but with proton beams

Energy = 70 × LEP (fusion of 500kg of copper) – 600 miilions of choc proton/proton per sec – Cost: 2.6 Milliards of Euros + 1.2 Milliard for employees+ingenieers+researchers

Worldwide Financial Participation.

A Jewel of Technology !

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 25/30

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➳• The ATLAS detector of LHC

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 26/30

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➳ Discovery annonced on 4 July 2012 at the

  • Intern. Conf. Melbourne and at QCD 12 Montpellier

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 27/30

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➳• What has been Discovered by CMS and ATLAS ?

Excess of 5σ ≡ probability for a statistic fluctuation = 1 / 3.5 millions !..

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 28/30

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What has been Understood on Big-bang ?

  • Cosmological Evolution of the Universe

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 29/30

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What Remain to be Understood ?

➳ • Unification of the 3 Microscopic Forces from Super Symmetry?

➳ • Unification of Gravity from String Theories ? ➳ • Explanation of Dark Matter = 96% of the Universe ?

Many Remain to be Done ! Motivation of the HEPMAD Series of Conferences !

HEPMAD13, Antananarivo (4- 10th September 2013) – p. 30/30