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A century of cosmic rays


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A century of cosmic rays


Cosmic Ray Summer School, Nor Amberd International Conference Center, June 1-7, 2012

We plan a cycle of invited lectures for students of A.Alikhanyan National laboratory (AANL), the observation of the Venus transit, the detection of the Thunderstorm ground enhancements (TGEs), an introducing to facilities and data analysis methodology developed in Cosmic Ray Division (CRD) of AANL, an excursion to Aragats and others.



Draft program of Lectures

Prof. Johannes Knapp


  1. Introduction to Astroparticle Physics; Cosmic Rays and Photons

  2. Cosmic Ray Physics in the energy range 10^14 … 10^18 eV

  3. Air shower simulations with the Corsika Program;

  4. Ultra High Energy Cosmic Rays & Recent Results from the Pierre Auger Observatory

  5. Gamma Ray Astronomy and the Cherenkov Telescope Array


Prof. Mirzoyan Razmik

  1. Discovery of Cherenkov emission and instrumentation based on this discovery

  2. Ground-based Very High Energy Astroparticle Physics by Means of Gamma Rays: Status of the Field

  3. Ultra-fast Light sensors for Astroparticle Physics

  4. Pulsed gamma rays from the Crab pulsar,

  5. The Galactic source W51  

Prof. Hartmut Gemmeke

  1. Signals from the particle detectors and their treatment; modern trends

  2. Particle radio emission in the atmosphere; history of detection, instrumentation and opened possibilities

  3. European and American radio detecting arrays; goals, results, problems4. Status and Results from the Auger Engineering Array (AERA)

  4. AERA Hardware and Self-Trigger

  5. First Results from the KIT 3D Computer Tomography

Prof. Ashot Chilingarian

Thunderclouds another source of MeV electrons, gamma rays and neutrons



Venus transit detection in Nor Amberd; http://www.transitofvenus.org/

When Venus passes directly between earth and the sun, we see the distant planet as a small dot gliding slowly across the face of the sun.  Historically, this rare alignment is how we measured the size of our solar system. The next transit of Venus occurs June 5 or 6, 2012, The most recent transit of Venus was a thrilling sight in 2004.  After the June 2012 transit of Venus (the last one in your lifetime), the next such alignment occurs in 2117. 



TGE detection

Detection of the Thunderstorm Ground Enhancements (TGEs) by Nor Amberd and Aragats particle detectors networks. Introduction to Aragats particle detectors and Multivariate data visualization and analysis software.



Excursion to Aragats high altitude research station

1-day Session devoted to ISTC project A1554, Space Weather Research and Forecasting by Networks of Hybrid Particle Detectors Measuring Neutral and Charged Fluxes

PROGRAMME OF Summer School 2012
Friday, 1 June, 11:30: Seminar hall of Cosmic Ray Division

Hartmut Gemmeke,

Particle radio emission in the atmosphere; history of detection, instrumentation and opened possibilities



Friday, 1 June, 14:00: Conference hall of Yerevan Physics Institute

Hartmut Gemmeke

First Results from the KIT  3D Computer Tomography



Friday, 1 June, 16:00: Conference hall of Yerevan Physics Institute

Razmik Mirzoyan

Highlights of the field: Pulsed gamma rays from the Crab pulsar and The Galactic source W51  



Monday, 4 June

9:00 - 10:30 Registration

11:00 - 11:15 Opening Ceremony
Session 2: Chairperson – J. Knapp

11:15 -12:00 Ashot Chilingarian

Thunderclouds another source of MeV electrons, gamma rays and neutrons



12:00 – 12:45 Coffee break and discussions with lecturers

12:45 – 13:45 Johannes Knapp

Introduction to Astroparticle Physics; Cosmic Rays and Photons



14:00 – 15:00 Lunch

Session 3: Chairperson – Ashot Chilingarian

15:00 – 16:00 Razmik Mirzoyan

Discovery of Cherenkov emission and instrumentation based on this discovery



16:15 – 17:15 Hartmut Gemmeke

Signals from the particle detectors and their treatment; modern trends



20:00 Supper

Tuesday, 5 June

9:00 - Breakfast

Session 4: Chairperson – Bagrat Mailyan

10:00-11:00 Johannes Knapp

Cosmic Ray Physics in the energy range 10^14 … 10^18 eV



11:00-12:00 Razmik Mirzoyan

Ground-based Very High Energy Astroparticle Physics by Means of Gamma Rays: Status of the Field



12:00 - 12:30 Coffee break and discussions with lecturers

12:30-13:30 Discussion: Trends in Astroparticle Physics

14:00 – 15:00 Lunch

Session 5: Results of the ISTC project A1554 Chairperson – Hartmut Gemmeke

15:00-15:20 Bagrat Mailyan,

Recovering of the TGE electron and gamma ray energy spectra


15:20:15:40 Levon Vanyan

Simulations of the secondary cosmic ray propagation in the thunderstorm atmospheres resulting in the Thunderstorm ground enhancements (TGEs)



15:40-16:00 Arthur Reymers

Geophysical research network to operate in the Aragats Space Environmental Center



16:00 16:20 Karen Arakelyan

New low threshold detectors for TGE detection



16:20 – 16:40 Hasmik Rostomyan

The Successive CME on 13th, 14th and 15th February 2011 and Forbush decrease on 18 February 2011



16:40 – 17:00 Coffee Brake

17:00-18:00 Hartmut Gemmeke

Highlights of the field: Status and Results from the Auger Engineering Array (AERA); AERA Hardware and Self-Trigger


20:00 Supper

Wednesday, 6 June

9:00 - Breakfast

Session 6: Chairperson – Bagrat Mailyan

10:00-11:00 Johannes Knapp

Air shower simulations with the Corsika Program;



11:00-12:00 Razmik Mirzoyan

Ultra-fast Light sensors for Astroparticle Physics



12:00 - 12:30 Coffee break and discussions with lecturers

12:30-13:30 Discussion: Trends in Astroparticle Physics

14:00 – 15:00 Lunch

Session 7: Results of the ISTC project A1554 Chairperson – Johannes Knapp

15:00-15:20 Tigran Karapetyan,

Magnetometric Measurments at Mt.Aragats



15:20:15:40 Levon Vanyan

Neutron bursts associated with thunderstorms



15:40-16:00 David Sargsyan

Establishing NaI detector network at Aragats



16:00 16:20 Karen Arakelyan

Space Environmental Viewing and Analysis Network (SEVAN) – characteristics and first operation results



16:20 -16:40 Hripsime Mkrtcyan

Lower positive charge region (LPCR) and its influence on initiation of Thunderstorm ground enhancements (TGEs) and cloud-to-ground (CG-) and intracloud (IC-) lightning occurrences



16:40 – 17:00 Coffee Brake

17:00 – 18:00 Johannes Knapp

High-lights of the field: Recent Results from the Pierre Auger Observatory; Cherenkov Telescope Arra



20:00 Supper

Thursday, 7 June

9:00 Breakfast

10:30 Excursion to Aragats high mountain research station

14:00 Lunch

15:00 Closing Ceremony

16:00 Excursion to Yerevan and meeting of Bikeathon at Freedom Square


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