Studies in String Cosmology 9783639080193 by Paperback, NEW
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1
Studies in String Cosmology: From Chameleons to Chaos (2008)
EN PB NWISBN: 9783639080193 bzw. 363908019X, in Englisch, 276 Seiten, VDM Verlag Dr. Müller, Taschenbuch, neu.
Nuevo de: $72.17 (14 Ofrece)
Utilizado de: $119.30 (3 Ofrece)
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Von Händler/Antiquariat, Amazon.com.
In this book we study the problem of moduli stabilisation in a cosmological context of string theory. Motivated by the moduli stabilisation problem, we introduce for the first time chameleon fields, so named because their masses and values depend sensitively on the local matter density. We show that such fields can evade all local tests of the equivalence principle and we make predictions for near-future tests of gravity in space while driving the current phase of cosmic accelerated expansion. We then study string corrections to racetrack inflation, a proposal for inflationary dynamics in the context of flux compactifications. Finally, we study a truncated low energy effective action that models the neighbourhood of special points in moduli space, such as conifold points, where extra massless degrees of freedom arise. We study moduli dynamics and stabilisation in this context in a cosmological background and find surprising variety in field dynamics including the appearance of chaos. The chaos aids in our understanding of the behaviour of moduli near these special points. In particular we find a viable mechanism for trapping some of the moduli near these points. Paperback, Etiqueta: VDM Verlag Dr. Müller, VDM Verlag Dr. Müller, Grupo de producto: Book, Publicado: 2008-11-30, Estudio: VDM Verlag Dr. Müller, Rango de ventas: 13350727.
Von Händler/Antiquariat, Amazon.com.
In this book we study the problem of moduli stabilisation in a cosmological context of string theory. Motivated by the moduli stabilisation problem, we introduce for the first time chameleon fields, so named because their masses and values depend sensitively on the local matter density. We show that such fields can evade all local tests of the equivalence principle and we make predictions for near-future tests of gravity in space while driving the current phase of cosmic accelerated expansion. We then study string corrections to racetrack inflation, a proposal for inflationary dynamics in the context of flux compactifications. Finally, we study a truncated low energy effective action that models the neighbourhood of special points in moduli space, such as conifold points, where extra massless degrees of freedom arise. We study moduli dynamics and stabilisation in this context in a cosmological background and find surprising variety in field dynamics including the appearance of chaos. The chaos aids in our understanding of the behaviour of moduli near these special points. In particular we find a viable mechanism for trapping some of the moduli near these points. Paperback, Etiqueta: VDM Verlag Dr. Müller, VDM Verlag Dr. Müller, Grupo de producto: Book, Publicado: 2008-11-30, Estudio: VDM Verlag Dr. Müller, Rango de ventas: 13350727.
2
Studies in String Cosmology
EN PB NWISBN: 9783639080193 bzw. 363908019X, in Englisch, VDM Verlag, Taschenbuch, neu.
In this book we study the problem of moduli stabilisation in a cosmological context of string theory. Motivated by the moduli stabilisation problem, we introduce for the first time chameleon fields, so named because their masses and values depend sensitively on the local matter density. We show that such fields can evade all local tests of the equivalence principle and we make predictions for near-future tests of gravity in space while driving the current phase of cosmic accelerated expansion. We then study string corrections to racetrack inflation, a proposal for inflationary dynamics in the context of flux compactifications. Finally, we study a truncated low energy effective action that models the neighbourhood of special points in moduli space, such as conifold points, where extra massless degrees of freedom arise. We study moduli dynamics and stabilisation in this context in a cosmological background and find surprising variety in field dynamics including the appearance of chaos. The chaos aids in our understanding of the behaviour of moduli near these special points. In particular we find a viable mechanism for trapping some of the moduli near these points.
3
Studies in String Cosmology : From Chameleons to Chaos by Amanda Weltman.
EN NWISBN: 9783639080193 bzw. 363908019X, in Englisch, VDM Verlag Dr. Müller, Saarbrücken, Deutschland, neu.
Lieferung aus: Vereinigte Staaten von Amerika, Tipo de entrega: Free, Entrega: Vereinigte Staaten von Amerika, Ubicación de oferta: USA, Envío gratuito.
Von Händler/Antiquariat, barnesandnobleinc - Barnes and Noble Store.
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4
Studies String Cosmology Weltman "Astronomy space time" VDM 9783639080193
DE NWISBN: 9783639080193 bzw. 363908019X, in Deutsch, VDM Verlag Dr. Müller, Saarbrücken, Deutschland, neu.
Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, Tipo de entrega: Free, Entrega: En todo el mundo, Ubicación de oferta: AL60EH Welwyn,United Kingdom, Envío gratuito.
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Von Händler/Antiquariat, generalities - scarce and interesting books.
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5
Studies in String Cosmology by Weltman, Amanda (University of Cape Town)
DE NWISBN: 9783639080193 bzw. 363908019X, in Deutsch, VDM Verlag Dr. Müller, Saarbrücken, Deutschland, neu.
Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, Tipo de entrega: Free, Entrega: En todo el mundo, Ubicación de oferta: SS39HN Southend-on-Sea,United Kingdom, Envío gratuito.
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