國立高雄大學圖資館 |

語系: 繁體中文

說明(常見問題)

圖資館首頁

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Moduli stabilization: Mathematical ...

Prokushkin, Sergey Fyodorovich.

Moduli stabilization: Mathematical aspects and cosmological applications.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Moduli stabilization: Mathematical aspects and cosmological applications.
作者:	Prokushkin, Sergey Fyodorovich.
面頁冊數:	95 p.
附註:	Adviser: Renata Kallosh.
附註:	Source: Dissertation Abstracts International, Volume: 66-08, Section: B, page: 4293.
Contained By:	Dissertation Abstracts International66-08B.
標題:	Physics, Elementary Particles and High Energy.
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3186376
ISBN:	9780542286520

Moduli stabilization: Mathematical aspects and cosmological applications.
Prokushkin, Sergey Fyodorovich.

Moduli stabilization: Mathematical aspects and cosmological applications. - 95 p.

Adviser: Renata Kallosh.

Thesis (Ph.D.)--Stanford University, 2005.

For a given complex n-fold M we present an explicit construction of all complex (n + 1)-folds which are principal holomorphic T2-fibrations over M. For physical applications we consider the case of M being a Calabi-Yau 2-fold. We show that for such M, there is a subclass of the 3-folds that we construct, which has natural families of non-Kahler SU(3)-structures satisfying the conditions for N = 1 supersymmetry in the heterotic string theory compactified on the 3-folds. We present examples in the aforementioned subclass with M being a K3-surface and a 4-torus.

ISBN: 9780542286520Subjects--Topical Terms:

227490
Physics, Elementary Particles and High Energy.

Moduli stabilization: Mathematical aspects and cosmological applications.
LDR:02472nmm _2200277 _450 001 170775
005 20061228142242.5
008 090528s2005 eng d
020 $a 9780542286520
035 $a 00242805
040 $a UnM $c UnM
100 0 $a Prokushkin, Sergey Fyodorovich. $3 244805
245 1 0 $a Moduli stabilization: Mathematical aspects and cosmological applications.
300 $a 95 p.
500 $a Adviser: Renata Kallosh.
500 $a Source: Dissertation Abstracts International, Volume: 66-08, Section: B, page: 4293.
502 $a Thesis (Ph.D.)--Stanford University, 2005.
520 # $a For a given complex n-fold M we present an explicit construction of all complex (n + 1)-folds which are principal holomorphic T2-fibrations over M. For physical applications we consider the case of M being a Calabi-Yau 2-fold. We show that for such M, there is a subclass of the 3-folds that we construct, which has natural families of non-Kahler SU(3)-structures satisfying the conditions for N = 1 supersymmetry in the heterotic string theory compactified on the 3-folds. We present examples in the aforementioned subclass with M being a K3-surface and a 4-torus.
520 # $a The distance between BPS branes in string theory corresponds to a flat direction in the effective potential. Small deviations from supersymmetry may lead to a small uplifting of this flat direction and to brane inflation. However, this scenario can work only if the BPS properties of the branes and the corresponding flatness of the inflaton potential are preserved in the stable volume compactification. We present an "inflaton trench" mechanism that keeps the inflaton potential flat due to shift symmetry, which is related to near BPS symmetry in our model.
520 # $a We study the superpotential for the heterotic string compactified on non-Kahler complex manifolds. We show that many of the geometrical properties of these manifolds can be understood from the proposed superpotential. In particular we give an estimate of the radial modulus of these manifolds. We also show how the torsional constraints can be obtained from this superpotential.
590 $a School code: 0212.
650 # 0 $a Physics, Elementary Particles and High Energy. $3 227490
690 $a 0798
710 0 # $a Stanford University. $3 212607
773 0 # $g 66-08B. $t Dissertation Abstracts International
790 $a 0212
790 1 0 $a Kallosh, Renata, $e advisor
791 $a Ph.D.
792 $a 2005
856 4 0 $u http://libsw.nuk.edu.tw:81/login?url=http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3186376 $z http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3186376