Julia Tjus (geb. Becker)
Member from 2012
to 2017
subject: Physics / Astrophysics
Contact
Ruhr-Universität Bochum
Fakultät für Physik und Astronomie
Theoretische Physik IV: Plasma-Astroteilchenphysik
44780 Bochum
Tel.: (0234) 32-287 78
Julia.Tjus@ruhr-uni-bochum.de
Research Areas
Astroparticle physics
Astrophysics
Neutrino physics
Particle interactions in astrophysical plasmas
Particle propagation in astrophysical magnetic fields
Curriculum Vitae
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Since 2013
Full professor (W3) at the Ruhr-University of Bochum
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2012
Professor (W2) at the Ruhr-University of Bochum
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since 2011
Member in the Young College (Junges Kolleg), North Rhine-Westphalia Academy of Sciences and Art
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since 2009
Junior Professor at the Ruhr University of Bochum
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2008-2009
Postdoctoral Fellow, University of Goteborg
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2007
Postdoctoral Fellow, TU Dortmund
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2007
Rudolf Chaudoire Prize Best Physics Dissertation (TU Dortmund)
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2004-2007
Ph.D. Programme (Physics), TU Dortmund
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2004
Best Thesis (Freunde der Bergischen Universität Wuppertal) Best Physics Thesis (VDI Bergisches Land)
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1998-2004
Undergraduate Student (Physics) at BU Wuppertal and at the University of Örebro (Sweden) with degree
Featured Publication
High-energy neutrinos in the context of multimessenger astrophysics
Diese Veröffentlichung gibt einen Überblick über das Feld der Hochenergie-Neutrinoastronomie und den aktuellen Stand bei der Suche nach den Quellen der kosmischen Strahlung. Insbesondere werden galaktische Quellen wie Supernovareste und Binärsysteme, sowie extragalaktische Kandidaten wie aktive Galaxien und Gamma-ray bursts als Quellen der kosmischen Strahlung diskutiert. Hier wird insbesondere ausgeführt, inwiefern diese Quellen als Neutrinoemitter in Frage kommen und mit Hilfe von Neutrinoteleskopen wie IceCube dazu beitragen können, die Quellen der kosmischen Strahlung zu identifizieren. J. Becker, High-energy neutrinos in the context of multimessenger astrophysics, Physics Reports, 458 (4-5):173 (2008).
Activities
Publications
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Evidence for High-Energy Extraterrestrial Neutrinos at the IceCube Detector
M. G. Aartsen, J. Becker Tjus, et al., , Science, Vol 342, Issue 6161 (2013)
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An absence of neutrinos associated with cosmic-ray acceleration in gamma-ray bursts
R. Abbasi, ..., J. Becker, ... et al., An absence of neutrinos associated with cosmic-ray acceleration in gamma-ray bursts, Nature, 484:351 (2012).
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Astron. & Astroph
F. Schuppan, J. K. Becker, J. H. Black, S. Casanova,Cosmic-ray-induced ionization in molecular clouds adjacent to supernova remnants, Astron. & Astroph., 541:A126 (2012).
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Cosmic ray positrons and electrons from supernova explosions of massive stars
P.L. Biermann, J. Becker, et al., Cosmic ray positrons and electrons from supernova explosions of massive stars, Physical Review Letters, 103:061101 (2009).
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No observational constraints from hypothetical collisions of hypothetical dark halo primordial black holes with galactic objects
M.A. Abramowicz, J. Becker et al., No observational constraints from hypothetical collisions of hypothetical dark halo primordial black holes with galactic objects, ApJ, 705:659 (2009).
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The diffuse neutrino flux from FR-II radio galaxies and blazars: A source property based estimate, Astrop
J. Becker, P.L. Biermann and W. Rhode, The diffuse neutrino flux from FR-II radio galaxies and blazars: A source property based estimate, Astrop. Phys. 23:355 (2005).
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Publication list
