LongoTitle Longo Author ivan Created Date 6/25/2012 4:41:39 PM
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F.Longo Summary Talk 1 SciNeGHE 2012 SciNeGHE 2012 Summary Summary Francesco Longo University and INFN, Trieste, Italy [email protected]
Transcript of LongoTitle Longo Author ivan Created Date 6/25/2012 4:41:39 PM
F.Longo Summary Talk 1
SciNeGHE 2012SciNeGHE 2012SummarySummary
Francesco LongoUniversity and INFN, Trieste, [email protected]
F.Longo Summary Talk 2
SciNeGHE workshop seriesSciNeGHE workshop series
• Summary of the 10 th edition of SciNeGHE workshops – Perugia 2003, Bari 2004, Cividale 2005, Elba
Island 2006, Frascati 2007, Abano 2008, Assisi 2009,Trieste 2010
– Lecce 2012 • Science with the New Generation of High Energy
Gamma ray Experiments• Followed mainly the history of recent HE gamma-ray
astrophysics experiments – HESS, MAGIC, VERITAS– AGILE, FERMI
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HE Particle Astrophysics HE Particle Astrophysics
• Only Gamma-ray Astrophysics Experiments ?– Many results were presented by MAGIC, HESS, VERITAS,
Fermi and AGILE – Not any more “New Generation” …
• The aim of the conference is shifting towards HE parti cle astrophysics …– MWL observations (X, Optic, Radio) – MWL SED modeling – Interplay among CR and Gamma results – Gamma and neutrino experiments– UHECR sources
• Towards the (near – far) future – New Gamma-ray Experiments (satellite and ground)– Dual Experiments (AMS, CALET, Gamma-400)
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SciNeGHE 2012SciNeGHE 2012
• From high energy gamma sources to cosmic rays, one cent ury after their discovery– The 2012 edition of the SciNeGHE conference will foc us on
the interplay between studies and measurements concerning high energy gamma ray sources and cosmic rays.
– A special session will be devoted to the history of the cosmic radiation research in the centenary of its dis covery.
– An update on the current and planned research with spa ce-borne and ground-based experiments dedicated to the observation of the gamma and cosmic ray sky will be g iven, together with the analysis of up to date theoretical scenarios.
– R&D programs going on to set up new observational techniques and devices will also be covered.
•
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SciNeGHE 2012SciNeGHE 2012
• Topics – Introduction to the current status of gamma ray, cosmi c
ray, and high energy neutrino operating experiments – Discussion on new experiments and theoretical
developments– Particle acceleration mechanisms in astrophysical sourc es– Paths to the identification of astrophysical galacti c and
extragalactic sources – Status of cosmic ray studies from direct and indirec t
measurements – Indirect Dark matter searches and new physics – R&D on new detection techniques – The future of gamma and cosmic ray experiments
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History of CR researchHistory of CR research
• Before 1912 – The pioneering works by Wulf, Pacini et al – Interplay between careful experiments and key results – CR and fundamental physics
• The Hess flights (~1912)– Careful usage of state of the art technology
• After Hess – The interplay between CR researches and particle phys ics – CR, Neutrino, Gamma-rays
• The history of Ground-based Gamma-ray astrophysics – New experimental technique based on detailed physics
knowledge superluminal motion
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History of CR researchHistory of CR research
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The state of the artThe state of the art
• Astroparticle Physics Theory – Dark Matter Signatures
• Disentangle from astrophysical backgrounds – Cosmic Gamma-ray Sources modeling
• Interplay of Particle, Plasma, Relativistic Physics• Astroparticle Physics (Cosmic-rays) Experiments
– Huge Energy range – Several techniques– Key problems
• Solar effects• Composition • Spectrum • Knee • UHECR
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The state of the artThe state of the art
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GammaGamma --ray Sessions ray Sessions –– I I
• Source classes – AGN (SED + variability)– Gamma-ray Binaries (GeV – TeV) – Pulsars (at VHE!) – Extended Sources (up to VHE)– SNR (young / interacting)– PWN (@ MWL) + Flares ! – Unassociated Sources– Galactic transients – SFXT – GRB (Prompt-afterglow-progenitors)
– The Active Sun– TGF
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GammaGamma --ray Sessions ray Sessions –– II II
• Recurrent topics – MWL variability – SED modeling – MWL imaging – Diffuse Bkg modeling
• New Techniques– GALPROP improvements – Soft Gamma survey – PSR timing
• Searches for DM – Particle Physics and Astrophysics interplay
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Gamma ray sessionGamma ray session
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Gamma Ray sessionGamma Ray session
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Gamma ray sessionGamma ray session
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Gamma ray sessionGamma ray session
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Gamma ray sessionGamma ray session
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Gamma Ray sessionGamma Ray session
AGILE
FERMI
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Cosmic Ray Sessions Cosmic Ray Sessions –– I I
• Open Issues– Spectral Slope at HE– Energy dependent Propagation– CR composition – Antimatter (positrons - antiprotons – antiD) – Anisotropy ���� key for local source model– Spectrum above knee – Search for UHE
• Experimental techniques– Balloons (Short and Long duration)– Satellites (PAMELA)– ISS (AMS-02)– EAS techniques (Fluorescence, Radio, Sampling, …)
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Cosmic Rays session Cosmic Rays session –– II II
• Neutrino telescopes techniques– ANTARES– Icecube
• Search for neutrino arrival correlation– Blind and correlated Searches
• Flare searches
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Cosmic Ray Sessions Cosmic Ray Sessions –– III III
• Theory of CR sources and propagation– Not test particles – Particle “feedback” ���� non linear effects – Shock, Propagation - Diffusion– Magnetic reconnection
• DM models or Local CR sources – Antiproton and Positron ratio
• Nature of UHECR events
• Composition and spectrum at UHECR energies – propagation effect / injection spectrum
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
CREAM p
CREAM He
CREAM p + He
MACRO + EAS-TOP ARGO-YBJ
HORANDEL 2003
RUNJOB
JACEE
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Cosmic Rays sessionCosmic Rays session
Energy (eV/particle)
1610 1710 1810
γ-J(
E)/
AE
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
Akeno
Tibet III
Tunka-133
KASCADE-Grande
IceTop
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
0.9TeV
1.52TeV
2.41TeV
3.58TeV,
7.17TeV
12.47TeV
23.6TeV
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Cosmic Ray sessionCosmic Ray session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Cosmic Rays sessionCosmic Rays session
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Poster sessionPoster session
• Science Outreach• History of CR• New detector & electronics developments• MC studies• Gamma-hadron separation • Propagation effect• CR spectral measurements• MWL studies• Theory of CR acceleration • Neutrino oscillations • CR – gamma at Solar Heliosphere
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New Experiments Session New Experiments Session –– I I
• Gamma Rays– Gamma Light– Gamma 400 – CALET– CTA + Astri – LHAASO– HAWC
• Cosmic Rays– CALET– Gamma400– HAWC – LHAASO– JemEUSO
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New Experiments Session New Experiments Session –– II II
• Gamma rays experiments– Search for LE gamma rays– Increased sensitivity for VHE– Large Field of view for VHE
• Cosmic rays experiments– Energy resolution – Search for anisotropy – Electron spectrum – Knee nature– UHECR spectrum
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GammaGamma --LIGHTLIGHT
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CALETCALET
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Gamma400Gamma400
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HAWCHAWC
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CTACTA
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LHAASOLHAASO
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Jem EusoJem Euso
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Few numbersFew numbers
• ~ 70 participants• 14 posters • 45 talks
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The Salento area The Salento area ……
