Дисертації з теми "IIB compactification"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся з топ-20 дисертацій для дослідження на тему "IIB compactification".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Переглядайте дисертації для різних дисциплін та оформлюйте правильно вашу бібліографію.
Escoda, Cristina. "On type IIB flux compactification and inflation." Thesis, University of Cambridge, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.612006.
Повний текст джерелаPanizo, Daniel. "Type IIB compactifications and string dualities." Thesis, Uppsala universitet, Teoretisk fysik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-375025.
Повний текст джерелаDaniel, Panizo. "Review of compact spaces for type IIA/IIB theories and generalised fluxes." Thesis, Uppsala universitet, Institutionen för fysik och astronomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-384227.
Повний текст джерелаWitkowski, Lukas Thomas. "Sequestering of Kähler moduli in type IIB string theory." Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:6f5c8a99-26ca-401b-ad42-7bd3bf873f80.
Повний текст джерелаPajer, Enrico. "Phenomenological aspects of type IIB flux compactifications." Diss., kostenfrei, 2008. http://edoc.ub.uni-muenchen.de/8956/.
Повний текст джерелаKoers, Simon. "Type IIA Flux Compactifications." Diss., lmu, 2009. http://nbn-resolving.de/urn:nbn:de:bvb:19-104745.
Повний текст джерелаBollan, Nicole Edmea. "General analysis of moduli stabilization in type IIB string compactifications." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13498/.
Повний текст джерелаCicoli, Michele. "String loop moduli stabilisation and cosmology in IIB flux compactifications." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611500.
Повний текст джерелаGil, Pedro Francisco M. S. V. "On moduli stabilisation and cosmology in type IIB flux compactifications." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:6c3ef85d-df3b-42c6-846d-a4bfdeec85de.
Повний текст джерелаMoster, Sebastian. "Applications of the D-Instanton Calculus in Type IIB Orientifold Compactifications." Diss., lmu, 2010. http://nbn-resolving.de/urn:nbn:de:bvb:19-117592.
Повний текст джерелаGoi, Enrico. "Quelques aspects de la brisure de supersymétrie en théorie des cordes de types IIA : vides et déformations." Paris 7, 2011. http://www.theses.fr/2011PA077172.
Повний текст джерелаThis thesis is devoted to the study of non-supersymmetric flux compactifications in type IIA string theory. After a brief review of type II theories, we introduce the mathematical framework of Generalized Complex Geometry, which provides an encompassing geometric interpretation and organizing principle for supersymmetric vacua. We introduce the class of solvmanifolds, which have been extensively used as compactification manifolds, and discuss their mathematical properties, with particular attention to the compactness criteria. We then present our first example of non-supersymmetric compactification, a vacuum which has a de Sitter external space. We solve the equations of motion and in the process we argue about the behaviour of D-branes in non-supersymmetric backgrounds; a short analysis of the four dimensional physics is also provided. We speculate about the use of Generalized Geometry for non-supersymmetric vacua too and about the right variables to describe the supposed underlying geometric structure. Motivated by AdS/CFT considerations we investigate a supersymmetry breaking vacuum which is supposed to be the gravity dual to a metastable non-supersymmetric vacuum of a supersymmetric gauge theory. Supersymmetry is here broken by the addition of anti-branes; it is notoriously difficult to take into account their backreaction and we resort to use a perturbative technique. We compute the most general first order deformations of a D2-brane background, discuss the space of solutions of the deformed fields and argue about the nature of the unavoidable singularities which we encounter in the process
De, Notariis Kevin. "Light hyperweak new gauge bosons from kinetic mixing in string models." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19491/.
Повний текст джерелаKerstan, Max Bromo Buenaventura [Verfasser], and Arthur [Akademischer Betreuer] Hebecker. "Abelian gauge symmetries and fluxed instantons in compactifications of type IIB and F-theory / Max Bromo Buenaventura Kerstan ; Betreuer: Arthur Hebecker." Heidelberg : Universitätsbibliothek Heidelberg, 2013. http://d-nb.info/1177809389/34.
Повний текст джерелаKerstan, Max [Verfasser], and Arthur [Akademischer Betreuer] Hebecker. "Abelian gauge symmetries and fluxed instantons in compactifications of type IIB and F-theory / Max Bromo Buenaventura Kerstan ; Betreuer: Arthur Hebecker." Heidelberg : Universitätsbibliothek Heidelberg, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:16-heidok-156687.
Повний текст джерелаParsian, Mohammadhadi. "Supersymmetric Backgrounds in string theory." Diss., Virginia Tech, 2020. http://hdl.handle.net/10919/97995.
Повний текст джерелаDoctor of Philosophy
This thesis concerns string theory, a proposal for unification of general relativity and quantum field theory. In string theory, the building block of all the particles are strings, such that different vibrations of them generate particles. String theory predicts that spacetime is 10-dimensional. In string theorist's intuition, the extra six-dimensional internal space is so small that we haven't detected it yet. The physics that string theory predicts we should observe, is governed by the shape of this six-dimensional space called a `compactification manifold.' In particular, the possible ways in which this geometry can be deformed give rise to light degrees of freedom in the associated observable physical theory. In the first part of this thesis, we determine these degrees of freedom, called moduli, for a large class of solutions of the so-called type IIB string theory. In the second part, we focus on constructing such spaces explicitly. We also show that there can be different equivalent ways of constructing the same internal space. The third part of the thesis concerns mirror symmetry. Two compactification manifolds are called mirror to each other, when they both give the same four-dimensional effective theory. In this part, we describe the mirror of two-dimensional gauge theories with $F_4$, $E_6$, and $E_7$ gauge group, using the Gu-Sharpe proposal.
Pajer, Enrico [Verfasser]. "Phenomenological aspects of type IIB flux compactifications / Enrico Pajer." 2008. http://d-nb.info/990295567/34.
Повний текст джерелаCownden, Bradley. "Linear perturbations of type IIB SUGRA in flux compactifications." 2015. http://hdl.handle.net/1993/30168.
Повний текст джерелаIhl, Matthias 1977. "Topics in flux compactifications of type IIA superstring theory." 2008. http://hdl.handle.net/2152/7680.
Повний текст джерелаtext
Moster, Sebastian [Verfasser]. "Applications of the D-instanton calculus in type IIB orientifold compactifications / vorgelegt von Sebastian Moster." 2010. http://d-nb.info/1005059691/34.
Повний текст джерелаKörs, Simon [Verfasser]. "Type IIA flux compactifications : vacua, effective theories and cosmological challenges / vorgelegt von Simon Körs." 2009. http://d-nb.info/996530274/34.
Повний текст джерела