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Tesis sobre el tema "Gamma ray sources"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2025

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1

Rogers, Martin John. "Gamma-ray evidence for cosmic-ray sources." Thesis, Durham University, 1988. http://etheses.dur.ac.uk/6343/.

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The origin of cosmic-rays is one of the long-standing problems in astro physics. In recent years, strong evidence has been found that certain classes of object contain and are able to accelerate particles to high energies. In this thesis the origin problem is addressed in two different ways. Firstly, two different regions of the Galaxy are studied using γ-ray observations from the COSB satellite combined with atomic and molecular gas measurements. The Vela region contains a pulsar and a supernova remnant and is particularly valuable location for cosmic-ray studies because of its proximity, the

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2

吳文謙 and Man-him Ng. "Searching for gamma-ray signals form pulsars and periodic signals fromthe galactic gamma-ray sources." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B31213509.

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3

Syson, Alexandra Jane. "Search for unidentified gamma-ray sources." Thesis, University of Leeds, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.493790.

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This thesis shows how improvements can be made to two dimensional gamma - ray source analysis by using a probabilistic approach to describe the possible source location and likelihood of a candidate gamma-ray event. The mapping algorithm developed assesses the significance of source detection, and background subtraction is implemented both by a modified standard approach and by the development of a multivariate kernel analysis.

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4

Ng, Man-him. "Searching for gamma-ray signals form pulsars and periodic signals from the galactic gamma-ray sources /." Hong Kong : University of Hong Kong, 1996. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19667942.

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5

Tsurusaki, Kazuma. "VERITAS observations of galactic gamma-ray sources." Diss., University of Iowa, 2012. https://ir.uiowa.edu/etd/3394.

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The main topic of this thesis is analysis of an unidentified Galactic TeV gamma-ray source, MGRO J1908+06, discovered by Milagro instrument in 2007. We analyzed 54 hours of observational data from the Very Energetic Radiation Imaging Telescope Array System (VERITAS), a ground-based gamma-ray observatory in southern Arizona comprised of an array of four Cherenkov Telescopes that reconstructs the energy and direction of astrophysical gamma-rays by imaging Cherenkov light emitted by energetic particles in air showers produced by the primary gamma-rays. MGRO J1908+06 is located between a supernova

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6

Edwards, Philip Gregory. "A search for ultra high energy gamma ray emission from binary X-ray systems." Title page, contents and summary only, 1988. http://web4.library.adelaide.edu.au/theses/09PH/09phe266.pdf.

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7

Ciampa, Dominic. "A southern hemisphere search for ultra-high-energy gamma ray sources." Title page, contents and summary only, 1988. http://web4.library.adelaide.edu.au/theses/09PH/09phc565.pdf.

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8

Graham, Lilian Joan. "Ultra high energy gamma ray point sources and cosmic ray anisotropy." Thesis, Durham University, 1994. http://etheses.dur.ac.uk/5594/.

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The experimental set-up at the Baksan Air Shower Array, used to detect air showers above ~0.2xl0(^14)eV, is described. An estimation of the angular resolution using the cosmic ray shadow of the Sun and the Moon gives a value of ~2.5˚ which is consistent with previous estimates from Monte-Carlo simulations. Using data from this array covering 1985-1992, a search is made for 7-ray emission from 18 candidate sources. Upper limits to the flux from these sources are stated in all cases. A periodicity search is made on data for which the excess for a single transit of a particular source is above 3(

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9

余君岳 and Kwan-ngok Peter Yu. "The origin of extragalactic gamma rays." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1988. http://hub.hku.hk/bib/B31231469.

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10

Yu, Kwan-ngok Peter. "The origin of extragalactic gamma rays /." [Hong Kong : University of Hong Kong], 1988. http://sunzi.lib.hku.hk/hkuto/record.jsp?B12362827.

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11

Meyhandan, Rishi. "Search for ultra high energy radiation from astrophysical sources." Title page, contents and summary only, 1994. http://web4.library.adelaide.edu.au/theses/09PH/09phm6137.pdf.

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12

Elton, Stephen Dennis. "A search for celestial sources of very high energy gamma-ray emission using the atmospheric Cerenkov technique /." Title page, contents and summary only, 1989. http://web4.library.adelaide.edu.au/theses/09PH/09phe51.pdf.

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13

Dazeley, Steven Ashton. "A search for very high energy gamma-ray emission from four galactic pulsars : a thesis submitted to the Department of Physics and Mathjematical Physics, University of Adelaide for the degree of Doctor of Philosophy." Title page, contents and abstract only, 1999. http://web4.library.adelaide.edu.au/theses/09PH/09phd277.pdf.

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14

Mannings, Vincent. "TeV gamma-ray emission from accreting binary pulsars." Thesis, Durham University, 1990. http://etheses.dur.ac.uk/6297/.

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The high-mass X-ray binary SMC X-1 has been observed during the interval 1986-1989 at a threshold γ-ray energy of 0.4 TeV using the University of Durham Mark III air Cerenkov telescope at Narrabri. The Cerenkov arrival time series recorded during these observations have been tested for periodicity at the contemporary pulse period of the SMC X-1 X-ray pulsar. This period analysis was performed using a new technique - introduced in the present work - which is designed for TeV γ-ray source candidates in binary systems and which simultaneously seeks evidence for pulsed TeV γ-ray emission and infor

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15

Dowthwaite, J. C. "Very energetic gamma rays from binary X-ray sources and other astronomical objects." Thesis, Durham University, 1987. http://etheses.dur.ac.uk/7064/.

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This thesis describes the observation of a number of astronomical objects using the University of Durham Atmospheric Cerenkov light detectors. The array of telescopes was used to study the Very High Energy (V.H.E.) gamma-radiation from these objects from June 1981 until November 1984.The general features of Gamma-ray astronomy are briefly discussed, and a review of the main results of previous gamma-ray observations is given. The basic theory and general characteristics of Atmospheric Cerenkov Effect experiments are reviewed. Details of the design, operation and performance of the University o

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16

Rowell, Gavin Peter. "A search for very high energy gamma rays from PSR1706-44 using the Atmospheric Cerenkov Imaging Technique /." Title page, contents and abstract only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09phr8808.pdf.

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17

Robinson, Sean M. "The multichromatic wavelet transformation as a source identification tool for GLAST /." Thesis, Connect to this title online; UW restricted, 2004. http://hdl.handle.net/1773/9748.

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18

Kwok, Ping Wai. "Very high-energy gamma rays from the Crab nebula and pulsar." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184863.

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This project is to search for Very High Energy (VHE) (10¹¹ eV to 10¹⁴ eV) gamma rays from the Crab nebula and pulsar using the atmospheric Cherenkov imaging technique. The technique uses an array of 37 photomultiplier tubes to record the images of the Cherenkov light pulses generated by energetic particles in the air showers initiated by VHE gamma rays or charged cosmic rays. Gamma-ray-like events are selected from numerous cosmic-ray events based on the predicted properties of the image, such as the size, shape, and orientation with respect to the axis of the detector. A steady weak flux of V

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19

劉美楣 and Mei-mei Lau. "A study of the gamma ray production from extragalactic objects." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1987. http://hub.hku.hk/bib/B31207698.

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20

Lau, Mei-mei. "A study of the gamma ray production from extragalactic objects /." [Hong Kong : University of Hong Kong], 1987. http://sunzi.lib.hku.hk/hkuto/record.jsp?B12335320.

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21

Cipiccia, Silvia. "Compact gamma-ray sources based on laser-plasma wakefield accelerator." Thesis, University of Strathclyde, 2011. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=23936.

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Laser-plasma wakefield accelerator (LWFA) is a promising novel technology that is introducing miniaturization to the accelerator world: the unprecedented gradient of acceleration shrinks the accelerator down to table-top size. Moreover, the LWFA comes with an embedded light source: electrons, while accelerating, undergo betatron oscillatory motion that results in synchrotron radiation emitted in a narrow cone along the direction of propagation. In this thesis we study theoretically and we prove experimentally a new regime of betatron oscillation that occurs when electrons experience the electr

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22

Stycz, Kornelia. "VHE Gamma-ray sources at the resolution limit of H.E.S.S." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17517.

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Die bodengebundene Gammaastronomie beschäftigt sich mit der Detektion von Photonen mit Energien >10GeV mittels der abbildenden Cherenkov-Technik. Dabei wird die Atmosphäre als Detektor verwendet: Photonen in diesem Energiebereich produzieren in ihr Teilchenschauer, die Cherenkov-Licht aussenden. Das Licht wird von Teleskopen gesammelt um Abbildungen der Schauer zu erhalten, aus denen Eigenschaften der Gammaquanten abgeleitet werden können. Da die Schauer statistischen Prozessen unterliegen, ist die Rekonstruktion der Richtung des Gammaquants durch Fluktuationen begrenzt. Die Qualität der Rekon

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23

Xu, Jiaxin. "Development of analysis tools for gamma-ray spectrometry." Electronic Thesis or Diss., université Paris-Saclay, 2020. http://www.theses.fr/2020UPASG030.

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La spectrométrie gamma est une des techniques principales pour la mesure de la radioactivité, qui permet d'identifier et quantifier les radionucléides. L'objectif de la thèse est de développer de nouvelles méthodes d’analyse des spectres gamma afin d'améliorer les limites de détection. Dans ce contexte, la première contribution est la proposition de nouvelle approches statistiques pour l'estimation des activités en spectrométrie gamma par le démélange spectral, qui consiste à décomposer un spectre gamma mesuré en spectres individuels des radionucléides. Contrairement aux méthodes standard, cet

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24

Xie, Zhaohua, and 謝照華. "The study of phase-resolved spectra of gamma-ray pulsars." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2003. http://hub.hku.hk/bib/B26665633.

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25

Fegan, Stephen. "A very high energy gamma-ray survey of unidentified EGRET sources." Diss., The University of Arizona, 2004. http://hdl.handle.net/10150/280605.

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A survey of unidentified 100 MeV γ-ray sources is undertaken, with the Whipple 10m telescope, with the objective of detecting very high energy (>350 GeV) γ-ray emission. The survey consists of nineteen sets of observations of sources detected by the EGRET instrument on the Compton Gamma-Ray Observatory between 1991 and 1995. Results for 21 EGRET sources are reported; in some cases two EGRET sources are close enough to be viewed in a single observation. For each EGRET source, candidate associations are listed and the implications of each candidate for VHE emission discussed. Finally, a study of

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26

Baring, Matthew Geoffrey. "Pair plasmas in astrophysics." Thesis, University of Cambridge, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.279144.

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27

Poon, Alan Wing Pok. "Energy calibration of the Sudbury Neutrino Observatory using monoenergetic gamma-ray sources." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0028/NQ34610.pdf.

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28

Bradbury, Stella Marie. "Atmospheric Cerenkov astronomy of cataclysmic variables & other potential gamma ray sources." Thesis, Durham University, 1993. http://etheses.dur.ac.uk/5632/.

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Recent developments in the application of the atmospheric Cerenkov technique to 7-ray astronomy are reviewed here. These include new methods of signal to noise enhancement and the increasing diversity of stellar systems positively identified as Very High Energy 7-ray sources. Four Cataclysmic Variable systems were observed using the University of Durham Atmospheric Cerenkov telescopes during the course of 1990 and 1991. The statistical analysis performed in the search for a 7-ray signal, above a threshold energy of approximately 0-4 TeV, from three of these objects, H0253+193, EF Eridani and V

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29

Skole, Christian. "Search for extremely short transient gamma-ray sources with the VERITAS observatory." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17608.

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In der Astronomie zeigen viele Quellen ein veränderliches Verhalten, das in manchen Fällen sehr kurz sein und im Bereich von Sekunden bis Minuten liegen kann. Beispiele dafür sind Gammablitze (GB) und aktive Galaxienkerne (AGK). Um die zugrundeliegenden physikalischen Prozesse besser zu verstehen, ist eine Messung der Photonenflussänderung notwendig. Allerdings kann die Entdeckung sehr kurzzeitiger Ausbrüche im sehr hochenergetischen Bereich des Spektrums, für welche Cherenkov Teleskope, wie VERITAS, zum Einsatz kommen, schwierig sein. Die Ursache dafür ist der hohe Untergrund und die relativ

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30

Bhadra, Arunava. "New studies on high energy cosmic-ray extensive air showers detected at sea-level with emphasis on the observation of celestial ultra high energy Gamma-ray sources." Thesis, University of North Bengal, 1996. http://hdl.handle.net/123456789/698.

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31

Smith, Nigel James Telfer. "A search for ultra high energy gamma ray sources from the South Pole." Thesis, University of Leeds, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.291023.

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32

Qi, Liqiang. "Measurements of Prompt Gamma Rays Emitted in Fission of ²³⁸U and ²³⁹ Pu Induced by Fast Neutrons from the LICORNE Neutron Source." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLS320/document.

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Les spectres des rayons γ prompt de fission sont des données nucléaires importantes pour la physique des réacteurs, en tant qu'entrée pour les calculs de chauffage gamma, puisque l'effet de chauffage gamma peut être sous-estimé jusqu'à ~28% avec les données nucléaires actuelles. De plus, les nouvelles informations sur les rayons γ prompts de fission seront utiles du point de vue de la physique fondamentale, où les résultats peuvent être comparés à de nombreuses prédictions théoriques concurrentes pour affiner les modèles du processus de fission. Les spectres des rayons γ prompts de fission ont

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33

Picquenot, Adrien. "Introduction and application of a new blind source separation method for extended sources in X-ray astronomy." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASP028.

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Certaines sources étendues, telles que les vestiges de supernovae, présentent en rayons X une remarquable diversité de morphologie que les téléscopes de spectro-imagerie actuels parviennent à détecter avec un exceptionnel niveau de précision. Cependant, les outils d’analyse actuellement utilisés dans l’étude des phénomènes astrophysiques à haute énergie peinent à exploiter pleinement le potentiel de ces données : les méthodes d’analyse standard se concentrent sur l’information spectrale sans exploiter la multiplicité des morphologies ni les corrélations existant entre les dimensions spatiales

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34

Zhou, Hao. "Search for TeV gamma-ray sources in the galactic plane with the HAWC observatory." Thesis, Michigan Technological University, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10004778.

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<p> Cosmic rays, with an energy density of &sim; 1eVcm<sup>–3</sup>, play an important role in the evolution of our Galaxy. Very high energy (TeV) gamma rays provide unique information about the acceleration sites of Galactic cosmic rays. The High Altitude Water Cherenkov (HAWC) Gamma-Ray Observatory is an all-sky surveying instrument sensitive to gamma rays from 100,GeV to 100,TeV with a 2steradian instantaneous field of view and a duty cycle of >95%. The array is located in Sierra Negra, Mexico at an elevation of 4,100m and was inaugurated in March 2015. Thanks to its modular design, s

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35

Schirber, Michael Robert. "Sources, sinks and scatterers of the ultra-violet background." The Ohio State University, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=osu1072842778.

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36

Bultena, Sandra Lyn. "Direction measurement capabilities of the LEDA cosmic ray detector." Thesis, McGill University, 1988. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63930.

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37

Houston, Brian P. "The role of gamma-ray sources in relation to the observed diffuse emission and the cosmic ray origin problem." Thesis, Durham University, 1985. http://etheses.dur.ac.uk/7236/.

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Interpretation of the present gamma-ray data above 100 MeV is discussed in relation to cosmic ray interactions with the atomic and molecular hydrogen in the Galactic plane. The SAS II gamma-ray data are analysed for supportive evidence on the 2CG candidate sources identified from the COS B observations. The strongest sources are confirmed. There is good evidence to suggest that many of the weaker sources are not truly discrete. A Monte-Carlo analysis of the discrete source detection efficiencies suggests that many 2CG sources are unresolved giant molecular clouds, irradiated by the ambient cos

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38

Lambert, Alyn. "Gamma-ray emission above 10sup(15)eV from Cygnus X-3 and other galactic sources." Thesis, University of Leeds, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.371051.

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39

Hillert, Andreas [Verfasser], and Werner [Akademischer Betreuer] Hofmann. "GRASP - Development of an event reconstruction method using a Gamma Ray Air Shower Parameterisation and application to gamma-ray sources with H.E.S.S. / Andreas Hillert ; Betreuer: Werner Hofmann." Heidelberg : Universitätsbibliothek Heidelberg, 2014. http://d-nb.info/1180031768/34.

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40

Damon, Raphael Wesley. "Determination of the photopeak detection efficiency of a HPGe detector, for volume sources, via Monte Carlo simulations." Thesis, University of the Western Cape, 2005. http://etd.uwc.ac.za/index.php?module=etd&amp.

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The Environmental Radioactivity Laboratory (ERL) at iThemba LABS undertakes experimental work using a high purity germanium (HPGe) detector for laboratory measurements. In this study the Monte Carlo transport code, MCNPX, which is a general-purpose Monte Carlo N &minus<br>Particle code that extends the capabilities of the MCNP code, developed at the Los Alamos National Laboratory in New Mexico, was used. The study considers how various parameters such as (1) coincidence summing, (2) volume, (3) atomic number (Z) and (4) density, affects the absolute photopeak efficiency of the ERL&rsquo<br>s H

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41

Hoffmann, Agnes Irene Dorothee [Verfasser]. "Analysis of hard X-ray emission from selected very high energy γ-ray [gamma-ray] sources observed with INTEGRAL / vorgelegt von Agnes Irene Dorothee Hoffmann". Reutlingen, Bruno-Matzke-Str.15 : A. Hoffmann, 2009. http://d-nb.info/999640429/34.

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42

Idenden, David William. "Development of novel analytical techniques for use in searches for ultra high energy gamma ray sources." Thesis, University of Leeds, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.305705.

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43

Satalecka, Konstancja. "Multimessenger studies of point-sources using the IceCube neutrino telescope and the MAGIC gamma-ray telescope." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2010. http://dx.doi.org/10.18452/16222.

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Drei Botenteilchen koennen benutzt werden, um Informationen ueber Quellen der Kosmischer Strahlung zu erhalten: Photonen, geladene Teilchen und Neutrinos. In dieser Arbeit wird anhand von Beobachtungsdaten und theoretischen Modellen der Zusammenhang zwischen extrem hochenergetischer Gammastrahlung und Neutrinos untersucht. Um die Wahrscheinlichkeit fuer die Entdeckung einer Neutrino-Punktquelle zu erhoehen, wurden neue Ansaetze entwickelt. Zum einen wurde fuer 7 Objekte eine Suche nach Zeit- und Richtungskorrelationen zwischen Neutrinoereignissen, registriert vom AMANDA-II Teleskop am Suedpol,

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44

Majumdar, Jhilik [Verfasser], and Dieter [Akademischer Betreuer] Horns. "Gamma-ray spectral modulations of astrophysical sources caused by photon-ALPs mixing / Jhilik Majumdar ; Betreuer: Dieter Horns." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/1163013609/34.

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45

Al, Samarai Imen. "Search for neutrinos from transient sources with the ANTARES neutrino telescope and optical follow-up observations : Development of hemispheric hybrid Photomultipliers for astroparticle experiments." Thesis, Aix-Marseille 2, 2011. http://www.theses.fr/2011AIX22116.

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Les expériences d’astroparticules n’ont cessé de fleurir ces dix dernières années dans le but de connaître l’origine des rayons cosmiques et les procédés mis en œuvre dans leur accélération à des ultra-hautes énergies. Les télescopes Cherenkov tels que ANTARES détectent la lumière Cherenkov issue des muons se propageant dans l’eau de mer méditerranée. Les muons sont les produits d’interaction de neutrinos cosmiques (signal) ou atmosphériques (bruit) avec les noyaux de la terre. Pour offrir les meilleures conditions de détection de la lumière Cherenkov, et par conséquent bien reconstruire les t

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46

Couturier, Camille. "Invariance de Lorentz et Gravité Quantique : contraintes avec des sources extragalactiques variables observées par H.E.S.S. et Fermi-LAT." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066555/document.

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Des modèles de Gravité Quantique (QG) prédisent une violation de l'invariance de Lorentz (LIV), se manifestant par une dispersion de la lumière dans le vide. Si un tel effet existe, des photons d'énergies différentes émis en même temps par une source distante sont détectés sur Terre à des moments différents. Les émissions transitoires à (très) hautes énergies provenant de sources astrophysiques lointaines, comme les sursauts gamma (GRBs) et les blazars sont utilisées pour contraindre cet effet LIV. Cet ouvrage présente les études menées avec deux télescopes gamma majeurs : H.E.S.S. -- pour leq

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47

Lyons, Karl. "The sensitivity of the Durham Mk6 ground-based atmospheric Cherenkov telescope to very high energy gamma-ray sources." Thesis, Durham University, 2001. http://etheses.dur.ac.uk/3843/.

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The subject of this thesis is a determination of the sensitivity of the Durham Mk6 ground based Imaging Atmospheric Cherenkov Telescope (lACT), an instrument which uses the imaging atmospheric Cherenkov technique to detect Very High Energy (VHE) gamma-rays. The first three chapters are introductory: Chapter 1 describes the basics of Very High Energy (VHE) gamma ray astronomy. Chapter 2 describes the properties of Extensive Ak Showers (EAS). Chapter 3 describes the detection of these EAS on the ground by lACTs, Chapter 4 details the Durham Mk6 lACT and includes a description of the Cherenkov im

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48

Chin, Michael Raymond. "The design of a mobile synthetic aperture collimated gamma detector for passive HEU sources." Thesis, Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/50214.

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This thesis covers the individual work of Michael Chin as part of the sponsored research project funded by the U.S. State Department in support of a computational design of a "Mobile Pit Verification System" (MPVS), a mobile “drive by” passive radiation detection system to be applied in special nuclear materials (SNM) storage facilities for validation and compliance purposes. The MPVS system is intended to enable a comprehensive, rapid verification and validation of stored nuclear weapon core physics packages containing SNM, or so-called “weapon pits,” in weapon materials and stockpile storage

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49

Allyson, Julian David. "Environmental gamma-ray spectrometry : simulation of absolute calibration of in-situ and airborne spectrometers for natural and anthropogenic sources." Thesis, University of Glasgow, 1994. http://theses.gla.ac.uk/2028/.

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The purpose of this work is to investigate experimentally and theoretically a range of problems encountered in calibration of -ray spectrometers (converting count rates to radioelement ground concentrations), for the natural and manmade radionuclides. For in-situ and aerial survey measurements, the form of radionuclide deposition with soil depth, aerial survey altitude, and detector spectral responses are important considerations when calibrating detector systems. A modification of spectral shape is apparent, owing to scattering and attenuation in the soil and air path between source and detec

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Stycz, Kornelia [Verfasser], Thomas [Gutachter] Lohse, Marek [Gutachter] Kowalski, and Mathieu de [Gutachter] Naurois. "VHE Gamma-ray sources at the resolution limit of H.E.S.S / Kornelia Stycz. Gutachter: Thomas Lohse ; Marek Kowalski ; Mathieu de Naurois." Berlin : Mathematisch-Naturwissenschaftliche Fakultät, 2016. http://d-nb.info/1102992917/34.

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