XVII · Nice · February 6-17, 2006

Bego Scientific Recontres

This page presents the usable scientific material migrated from the legacy ICRA Networkshops archive. Obsolete navigation frames, broken server responses, old registration forms, and dated travel logistics are omitted from the modern view.

The Mount Bego

Nice, February 6 - 17, 2006 Programme Transports Lecturers Participants Contacts Nice, February 6 - 17, 2006 The Mount Bego is a sacred mountain, close to Nice, on the Alpes Maritimes, in the Mercantour Parc, currently being included in the UNESCO world heritage list. For thousands of years, from the Stone Age all the way to the Iron Age, the first inhabitants of Europe were climbing all the way to the top of Mount Bego along the Canyons of the Valley of the Roya river starting from the Mediterranean Sea. They have recorded their early expressionsof observing nature in more than thirty thousand graffiti on the stones of the "Valle des Merveilles". Our Bego scientific encounters in Nice celebrate this first quest of knowledge and research of our ancestors. They continue it in the most advanced research of relativistic astrophysics.

Schedule

BACK SPEAKERS SCHEDULE Program NICE 6-10 FEBRUARY 2006 MON 6 TUE 7 WED 8 THU 9 FRI 10 8,30-9,30 WELCOME DAMOUR DAMOUR DAMOUR 9,30-10,30 GURZADYAN GURZADYAN KRAMER KRAMER KRAMER 10,30-11,00 BREAK 11,00-12,00 BELINSKI BELINSKI BELINSKI DAMOUR DAMOUR 12,00-13,00 FILIPPI CHERUBINI VERESHCHAGIN TARTAGLIA TITARCHUCK BREAK 15,30-16,30 PACHECO MIGNARD MIGNARD LATTANZI Mario KLIONER 16,30-17,00 BREAK 17,00-18,00 CIANFRANI KLEINERT KRAMER MERCURI NICE 13-17 FEBRUARY 2006 MON 13 TUE 14 WED 15 THU 16 FRI 17 8,30-9,30 TITARCHUCK TITARCHUCK TITARCHUCK LAURENT 9,30-10,30 RUFF/BIANCO RUFF/BIANCO RUFF/BIANCO PERON 10,30-11,00 BREAK 11,00-12,00 NOVELLO NOVELLO GERALICO CHARDONNET 12,00-13,00 MATTEI XUE MOSCHELLA MOSCHELLA BREAK 15,30-16,30 KLIONER KLIONER TEYSSANDIER TEYSSANDIER 16,30-17,00 BREAK 17,00-18,00 LECIAN MEETING WITH MUNICIPALITY and NEIGHBORHOOD OF VILLA RATTI MIGNARD LATTANZI Massi.

participants list

Program Back Lecturers Participants List - Nice, February 2006 AGNELLO Dario diddmail@yahoo.it BATTISTI Marco Valerio battisti@ICRA.it BEAUMONT Jean Luc Jean-Luc.BEAUMONT@unice.fr BELINSKI Vladimir belinski@ICRA.it BELVEDERE Riccardo ribelwave@libero.it BERNARDINI Maria Grazia maria.bernardini@ICRA.it BIANCO Carlo Luciano bianco@icra.it BINI Donato binid@ICRA.it BORMANN Celin Hugo hugo.bormann@ICRA.it CAITO Letizia letizia.caito@ICRA.it CHARDONNET Pascal chardonnet@lapp.in2p3.fr CHERUBINI Christian cherubini@ICRA.it CIANFRANI Francesco francesco.cianfrani@ICRA.it COULLET Pierre pcoullet@mac.com DAINOTTI Maria Giovanna Dainotti@ICRA.it DAMOUR Thibault damour@ihes.fr FILIPPI Simonetta filippi@icra.it GERALICO Andrea Geralico@ICRA.it GUIDA Roberto roberto.guida@icra.it GURZADYAN Vahe gurzadyan@icra.it KLEINERT Hagen kleinert@physik.fu-berlin.de KLIONER Sergei klioner@rcs.urz.tu-dresden.de KRAMER Michael mkramer@jb.man.ac.uk LATTANZI Mario lattanzi@to.astro.it LATTANZI Massimiliano lattanzi@icra.it LAURENT Philippe plaurent@cea.fr LECIAN Orchidea Maria lecian@ICRA.it MARZIN Antoine antoinemarzin@voila.frt MATTEI Alvise Mattei@ICRA.it MERCURI Simone Mercuri@ICRA.it MIGNARD Franois Francois.Mignard@obs-azur.fr MOSCHELLA Ugo ugo.moschella@uninsubria.it NAGAR Alessandro alessandro.nagar@polito.it NOVELLO Mario novello@cbpf.br PACHECO Jos pacheco@obs-nice.fr PERON Roberto roberto.peron@ifsi.rm.cnr.it PIZZI Marco Pizzi@ICRA.it POMPI Francesca francesca.pompi@ICRA.it ROSANO Laura laura.rosano@icra.it ROTONDO Michael michael.rotondo@ICRA.it ROSQUIT Kjell kr@physto.se RUFFINI Remo ruffini@ICRA.it TARTAGLIA Angelo angelo.tartaglia@polito.it TEYSSANDIER Pierre Pierre.Teyssandier@obspm.fr TITARCHUK Lev ltitarchuk@ssd5.nrl.navy.mil TRIAY Roland Roland.Triay@cpt.univ-mrs.fr VERESHCHAGIN Gregory Veresh@icra.it XUE She-Sheng xue@icra.it D'ANGELO Veronica veronica.dangelo@icranet.org DI BERARDINO Federica federica.diberardino@icranet.org

Logistic

SECRETARIAT: Miss Federica Di Berardino Piazzale della Repubblica, 10 - 65100 Pescara, Italia Phone: Secretariat +39-085-23054200 Fax: +39-085-4219252 ACCOMODATION: NICE La Maison du Seminaire ST. ETIENNE Le Rabuons (Friday night); Le Chalet, Le Regalivou et Les Amis (Saturday night) TRANSPORTATION: SEMINARS University of Nice Sophia Antipolis PROGRAMME COMPLETE LECTURES

BACK

"LES RENCONTRES SCIENTIFIQUES DU BEGO" -BEGO SCIENTIFIC RENCONTRES- 6-17 FEBRUARY ( REGISTRATION FEE: EUR 100,00 ) Back Detailed programme Lecturers

Scientific Program

MONDAY 6: 8,30-9,30 Welcome by - A. Marouani (Pres. UNICE) - P. Coullet 9,30-13,00 Lectures 13,00-15,30 Lunch 15,30- 18,00 Lectures TUESDAY 7 - FRIDAY 10: 8,30-13,00 Lectures 13,00-15,30 Lunch 15,30- 18,00 Lectures FRIDAY 10- SUNDAY 12: Week-end to St. Etienne de Tine MONDAY 13- WEDNESDAY 15: 8,30-13,00 Lectures 13,00-15,30 Lunch 15,30- 18,00 Lectures THURSDAY 16: 8,30-13,00 Lectures 13,00-15,30 Lunch 15,30- 17,00 Lectures 17,00-18,00 MEETING WITH MUNICIPALITY AND NEIGHBORHOOD OF VILLA RATTI FRIDAY 17: 8,30-13,00 Lectures 13,00-15,30 Lunch 15,30- 16,30 Lectures

1

1) *ARRIVAL (Sunday)- AIRPORT-MAISON DU SEMINAIRE* Airport Terminal 1 or 2: take the bus n. 98 to the Gare Routire or the line n.500, from the Terminal 1 to the Gare Routire (Pay attention, please: few trips!) Ligne : 500 NICE <> GRASSE - Direction : NICE Dpart : NICE - AEROPORT 1 - Date : 05/02/2006 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 33 01 36 11 56 21 51 21 51 16 Arrive : NICE - Gare Routire - Date : 05/02/2006 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 45 15 55 30 15 40 10 40 10 30 There is a free Shuttle Bus between Terminal 1 et 2. then, after the arrival to the Gare Routire with the bus n. 98 or n.500, take line n. 100, direction MONACO MENTON Direction : *MONACO MENTON* Direction : MONACO MENTON Dpart : NICE - Gare Routire - Date : 05/02/2006 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 30 30 10 30 50 10 30 50 10 30 50 10 30 50 10 30 50 10 30 50 10 30 50 10 30 50 10 30 50 10 30 50 10 30 50 10 50 Stop to LE PORT Arrival : *NICE - Le port - *Date : *05/02/2006* 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 31 31 11 31 51 11 31 51 11 31 51 11 31 51 11 31 51 11 31 51 11 31 51 11 31 51 11 31 51 11 31 51 11 31 51 11 51 then - walk to the Maison du S. (300 mt, more or less) - take line 20 to the Maison du Seminaire (Stop La Rserve) 2) *MdS-CAMPUS VALROSE (UNIV.)-MdS (BUS 30-37)* Weekdays : GOING Arrt de dpart : LA RESERVE (NICE) Plan Arrt d'arrive : VALROSE (NICE) Plan Date du trajet : 06/02/2006 Dpart : 07:44 Dure totale du trajet : 29 mn Arrive : 08:13 Nombre de changements : 1 Dep. 07:44 Dpart de l'arrt LA RESERVE (NICE) Dep. 07:44 Arr. 07:58 Ligne : 30 Gare SNCF-Riquier Direction : GARE SNCF Dpart : AVENUE DE LA RESERVE [Plan] Arrive : DESAMBROIS [Plan] Dep. 08:07 Arr. 08:13 Ligne : 37 Station JC Bermond-Stade Valrose Direction : STADE VALROSE Dpart : DESAMBROIS Arrive : VALROSE [Plan] Arr. 08:13 Arrive l'arrt VALROSE (NICE) RETURN Arrt de dpart : VALROSE (NICE) Plan Arrt d'arrive : LA RESERVE (NICE) Plan Date du trajet : 06/02/2006 Option du trajet : le plus rapide Dpart : 18:26 Dure totale du trajet : 35 mn Arrive : 19:01 ...

ABSTRACTS

BELINSKI Vladimir 1. "Exactly solvable ansatz of Einstein-Maxwell Equations". An outline of the general theory of integrability of the Einstein-Maxwell equations will be given. 2. "On the equilibrium state for two charged masses in General Relativity". The exact stationary solution of the Einstein-Maxwell equations representing the equilibrium state of two Reissner-Nordstrom objects will be described. 3. "On the existence of black hole evaporation" A new arguments will be presented confirming the point of view that a Schwarzschild black hole does not radiate. BIANCO Carlo Luciano BINI Donato CHARDONNET Pascal Univit De Savoie-France The Dark Matter Universe Dark matter is a long standing puzzle starting from Le Verrier with his discovery of Neptune in 1846 as a perturbation of Uranus. Our Galaxy is surrounded by an extended halo of unseen material. So far undetected, that dark matter induces a flat rotation curve in the Galactic plane. Its presence has been noticed since many decades. However, its nature is still unknown. The dark matter problem consists simply, in the existence of invisible mass showing its presence by gravitational effects. Now, it is widely accepted that dark matter exists. In fact, there is evidence for dark matter on scales from galaxy to the cluster of galaxies and to the whole Universe itself. Zwicky measured the dispersion velocity in the Coma cluster and found that the dynamical mass was hundred times more than the luminosity mass. Moreover, the dark matter seems essential: the growth of structure in the Universe by hierachical merging of the dark matter halo is a master piece of moderm cosmology. Recently, WMAP has established the presence of non baryonic dark matter with the density reported in terms of critical density of order 23%. This is now the standard value of the modern cosmology for dark matter density. CHERUBINI Christian Scattering problems in rotating astrophysical and acoustic black holes: general theory and numerical techniques In this lecture the problem of scattering of fields of different helicity on black holes on Nature is presented. After a rapid review of Teukolsky formalism applied to rotating Kerr ...

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