November 2009 - Vip-all.phys

[vip-all] HUSK: at tilmelde børn/børnebørn til børnejuletræ den 8.12
by Ruth Laursen 30 Nov '09

30 Nov '09

Der er sidste frist for tilmelding på onsdag. Vh ruth ******************************************** Ruth Laursen Head of Administration Department of Physics and Astronomy Aarhus University Ny Munkegade 120 DK- 8000 Aarhus C Telephone: 8942 3706 Mobile: 2338 2335 Office: 1522-212 e-mail: <mailto:ruth@phys.au.dk> ruth(a)phys.au.dk

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[vip-all] FYSIKKANTINEN er lukket i dag
by Ruth Laursen 27 Nov '09

27 Nov '09

pga. sygdom. Vh ruth ******************************************** Ruth Laursen Head of Administration Department of Physics and Astronomy Aarhus University Ny Munkegade 120 DK- 8000 Aarhus C Telephone: 8942 3706 Mobile: 2338 2335 Office: 1522-212 e-mail: <mailto:ruth@phys.au.dk> ruth(a)phys.au.dk

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[vip-all] [Fwd: Reaxys: ny kemisk database afløser Beilstein/Crossfire. Kursus d. 15.12.2009. Tilmeldingsfrist: d. 12.12.2009]
by Liv Vego 25 Nov '09

25 Nov '09

-------- Original Message -------- Subject: Reaxys: ny kemisk database afløser Beilstein/Crossfire. Kursus d. 15.12.2009. Tilmeldingsfrist: d. 12.12.2009 Date: Fri, 20 Nov 2009 09:14:55 +0100 From: Marianne Vadgaard Christensen <mvc(a)statsbiblioteket.dk> To: "aubibsb(a)statsbiblioteket.dk" <aubibsb(a)statsbiblioteket.dk> Kære alle Elsevier tilbyder et kursus i brugen af den nye kemiske database Reaxys. Reaxys er afløseren for Beilstein/Crossfire. Der er adgang til Reaxys her: Reaxys <https://www.reaxys.com/reaxys/secured/start.do;jsessionid=0CBF896987B73FD1F…>. Indhold i kurset: A very short introduction to which journals/literature is searched; a little bit about searching physical/chemical properties of organic molecules and most about fragment based synthesis planning: how is a given functionality converted into another functionality and which protocol do I need to use for a third functionality remains stable during the reaction (the use of free sites and generic groups etc). Included real examples. Tid: tirsdag d. 15.12.2009 kl. 9.00 - 10.30 Sted: M1 på Statsbiblioteket Tilmelding: til undertegnede senest d. 11.12.2009 Jeg håber, at I vil videreformidle dette tilbud til jeres relevante brugere, da alle potentielle brugere er velkomne (max. deltagerantal dog 40). Mange hilsner Marianne Marianne Vadgaard Christensen Licensadministrator / E-resources Manager E-ressourcer / Serials Services STATSBIBLIOTEKET / State and University Library Universitetsparken 8000 Århus C Tlf. / Phone + 89462094 CVR/SE 10100682 - EAN 5798000791084 http://statsbiblioteket.dk -- --------------------------------------------------- Liv Vego Phone: +45 8942 3618/1111 Physics & Astronomy Library, Fax: +45 8612 0740 Department of Physics and Astronomy University of Aarhus, Ny Munkegade DK 8000 Aarhus C, Denmark, Email: livvego(a)phys.au.dk --------------------------------------------------- http://www.phys.au.dk/en/library/ --------------------------------------------------- _______________________________________________ Aubibsb mailing list Aubibsb(a)statsbiblioteket.dk http://lists.statsbiblioteket.dk/mailman/listinfo/aubibsb

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[vip-all] 2 indbydelser til jer alle
by Ruth Laursen 24 Nov '09

24 Nov '09

http://phys.au.dk/no_cache/nyhed/article/ifa-inviterer-til-40-aars-jubilaeum / http://phys.au.dk/no_cache/nyhed/article/invitation-til-ifa-og-isas-personal e/ vh ruth ******************************************** Ruth Laursen Head of Administration Department of Physics and Astronomy Aarhus University Ny Munkegade 120 DK- 8000 Aarhus C Telephone: 8942 3706 Mobile: 2338 2335 Office: 1522-212 e-mail: <mailto:ruth@phys.au.dk> ruth(a)phys.au.dk

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[vip-all] General Physics Colloquium i dag kl. 15
by Ulrik Ingerslev Uggerhoej 24 Nov '09

24 Nov '09

Title: Extension of the Periodic System: Superneutronic, Superheavy, Superstrange Elements Speaker: Professor Walter Greiner, Frankfurt Institute for Advanced Studies (FIAS), Frankfurt am Main, Germany Time: Tuesday 24 November 2009 at 3.15 p.m. (Coffee from 3 p.m.) Place: Physics Auditorium Abstract: The extension of the periodic system into various new areas is investigated. Experiments for the synthesis of superheavy elements and the predictions of magic numbers are reviewed. Different ways of nuclear decay are discussed like cluster radioactivity, cold fission and cold multifragmentation. Up to now superheavy nuclei were only produced close to the proton drip line. The recent Dubna experiments utilizing a 48Ca beam have been confirmed at an essential intermediate decay at GSI. Thus we can state that superheavy nuclei up to Z=118 have been found. In order to make superheavies closer to the stable valley by increasing the neutron number we investigate the bombardment of e.g. U+Cm and its decay down to the superheavy island around Z=114 and 120. In this connection also the time delay during the formation of the giant nuclear system U+Cm up to 10-19 sec is found. This is most important for studying the decay of the supercritical electron-positron vacuum. A trigger for such giant nuclear systems with long delay times (~ 10-19s) is e.g. large mass transfer such as U+Cm to Pb+rest. In this connection I remind the basics of the decay of the vacuum in supercritical Coulomb fields. A very important, novel idea came up a number of years ago in work with K. Gridnev and collaborators. We suggested that extremely neutron rich nuclei might exist, i.e. nuclei like 42O, 42Mg, 42Al, 260Pb, etc. About two years ago the Michigan group of Toennessen, Gade et al. found 42Mg and 42Al. This opens the door to an extremely wide and new field of research, which is very important in nuclear astrophysics. A perspective for future research is given. This includes also a theoretical study of superheavy element (SHE) formation by supernova explosions and thus the possible occurrence of SHE in nature. Furthermore, investigations on hypernuclei and the possible production of antimatter-clusters in heavy-ion collisions are reported. Various versions of the meson field theory serve as effective field theories. They are the basis of modern nuclear structure and suggest structure in the vacuum which is important for the production of hyper- and antimatter. Thus, the table of nuclei can be extended into the sectors of strangeness and antimatter. This is interesting in itself but also contributes to the creation of ordinary elements during nucleo-synthesis. I also discuss the possibility of producing a new kind of nuclear systems by putting a few antibaryons inside ordinary nuclei. Surprising results emerge: In particular cold compression of nuclear matter- in contrast to hot compression via nuclear shock waves becomes possible. General Physics Colloquium Location Physics Auditorium Start time tirsdag 24. of november 2009, 15:00 End time tirsdag 24. of november 2009, 16:00 ************** Ulrik Uggerhøj Department of Physics and Astronomy Aarhus University Denmark Phone: +45 8942 3738 e-mail: ulrik(a)phys.au.dk

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[vip-all] Studieretningsprojekter
by Ulrik Ingerslev Uggerhoej 20 Nov '09

20 Nov '09

Kære alle, Fra PR-udvalget vil vi gerne vide hvor mange studieretningsprojekter (3.g.) I har haft (eller planlægger) I år, så vi kan få et overblik over den samlede arbejdsbyrde med SRP på IFA. Meld venligst tilbage til mig med emne og antal samt anslået timeforbrug. Mvh. Ulrik ************** Ulrik Uggerhøj Department of Physics and Astronomy Aarhus University Denmark Phone: +45 8942 3738 e-mail: ulrik(a)phys.au.dk

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[vip-all] Multiemediebeskatning igen: FAQ
by Ruth Laursen 20 Nov '09

20 Nov '09

Kære alle Der er lagt en opdateret version af Ofte stillede spørgsmål (FAQ) om multimediebeskatningen http://www.au.dk/da/adm/puk/multimediebeskatning/faqmultimedie vh ruth ******************************* Ruth Laursen Head of Administration Department of Physics and Astronomy Aarhus University Ny Munkegade 1520 DK - 8000 Aarhus C

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[vip-all] Multimediebeskatning
by Ruth Laursen 19 Nov '09

19 Nov '09

Kære alle Her kan I læse om den nye medieskat: http://www.au.dk/da/adm/puk/multimediebeskatning vh ruth ******************************************** Ruth Laursen Head of Administration Department of Physics and Astronomy Aarhus University Ny Munkegade 120 DK- 8000 Aarhus C Telephone: 8942 3706 Mobile: 2338 2335 Office: 1522-212 e-mail: <mailto:ruth@phys.au.dk> ruth(a)phys.au.dk

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[vip-all] Tiden er inde til at melde sig til årets julefester:
by Ruth Laursen 18 Nov '09

18 Nov '09

JULEFROKOST og BØRNE JULETRÆSFEST se her: http://www.phys.au.dk/om-instituttet/generel-information/nyheder-og-info-til -medarbejdere-kraever-login/ Skynd jer ned til Birthe I Informationen måske er der allerede udsolgt? Vh ruth ******************************************** Ruth Laursen Head of Administration Department of Physics and Astronomy Aarhus University Ny Munkegade 120 DK- 8000 Aarhus C Telephone: 8942 3706 Mobile: 2338 2335 Office: 1522-212 e-mail: <mailto:ruth@phys.au.dk> ruth(a)phys.au.dk

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[vip-all] AMO seminar today at 15.15: Fullerene fusion
by Peter Staanum 12 Nov '09

12 Nov '09

Speaker: Henrik Cederquist, Physics Department, Stockholm University, Sweden Title: Fullerene fusion Time: November 12, 15.15 to 16.00 Place: Fysisk Auditorium Abstract: In the talk I will first briefly refer to the discovery of the fullerene group of molecules. I will then discuss the issue concerning the very efficient production of certain magic fullerene molecules such as C60, C70, and C84 under different experimental and environmental conditions. These magic molecules have slightly higher binding energies per atom than their fullerene neighbours but the differences are very small and it has been debated how it is possible to create conditions under which these fullerenes (in particular C60 and C70) become so very dominant. I will describe an experiment in which we do produce some magic fullerene molecules, such as e.g. C84 and C70, by fusing C60 building blocks of collisionally heated (ion collisions) weakly bound clusters of C60 fullerenes. Peter Staanum and Nicolai Nygaard Coffee, tea and fruit will be served at 15.05 ---------------------------------- Peter Frøhlich Staanum Department of Physics and Astronomy University of Aarhus Ny Munkegade 120 8000 Aarhus C Denmark Phone: (+45) 8942 3602 Fax: (+45) 8612 0740 VAT Nr.: DK16562777 EAN Nr.: 5798000419872 ----------------------------------

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