当前位置： 文档下载 > 所有分类 > The Giant InflatonWe investigate a new mechanism for realizing slow roll inflation in string theory, based on the dynamics of p anti-D3 branes in a class of mildly warped flux compactifications. Attracted to the bottom of a warped conifold throat, the anti-branes then clust
PUPT-2114
SLAC-PUB-10326
SU-ITP-04/03
arXiv:hep-th/0403123v2 31 Mar 2004TheGiantIn atonOliverDeWolfe1,ShamitKachru2andHermanVerlinde112DepartmentofPhysics,PrincetonUniversity,Princeton,NJ08544DepartmentofPhysicsandSLAC,StanfordUniversity,Stanford,CA94305/94309AbstractWeinvestigateanewmechanismforrealizingslowrollin ationinstringtheory,basedonthedynamicsofpanti-D3branesinaclassofmildlywarped uxcompacti cations.Attractedtothebottomofawarpedconifoldthroat,theanti-branesthenclusterdueto
anovelmechanismwhereinthebackground uxpolarizesinanattempttoscreenthem.Oncetheyaresu cientlyclose,theMunitsof uxcausetheanti-branestoexpandintoafuzzyNS5-brane,whichforrathergenericchoicesofp/Mwillunwraparoundthegeometry,decayingintoD3-branesviaaclassicalprocess.We ndthatthee ectivepotentialgoverningthisevolutionpossessesseveralepochsthatcanpotentiallysupportslow-rollin ation,providedtheprocesscanbearrangedtotakeplaceatahighenoughenergyscale,ofaboutoneortwoordersofmagnitudebelowthePlanckenergy;thisscale,however,liesjustoutsidetheboundsofourapproximations.
The giant panda The giant panda 红基学校 五(1)班 冯思毅 My favourite animal is panda. The giant Pandas look cute and fuuny. They have two colours:...
The Selfish Giant_英语学习_外语学习_教育专区。Oscar WildeThe Selfish Giant Every afternoon, as they were coming from school, the children used to go and...
The Iron Giant。钢铁侠The Iron Giant In this assignment, I will talk about the film<The Iron Giant>.It is much moved me. The Iron Giant is a tra...
facing the giant_英语学习_外语学习_教育专区。面对巨人的影评Facing the giant Facing the giant is an American movie. This movie is directed by Alex Kendric...
The Selfish Giant_英语学习_外语学习_教育专区。对泛读英文课文The Selfish Giant, I Met A Bushman, The Sheik's Donkey 的作者、写作特点、背景知识介绍、文体...
The smallest giant Born: 6 February 1973 Birthplace: Zheng Zhou (China) Nationality: China Sport: Table Tennis ATTENDANCE AT THE OLYMPIC GAMES Barcelona ...
YYJ lesson 22 THE GIANT (I) 教案_英语学习_外语学习_教育专区。Lesson 22 The Giant (ⅰ) 导学案 科目 English 课题授课人 Lesson 22 The Giant (ⅰ) 课...
The Giant Buddha_英语学习_外语学习_教育专区。乐山大佛导游词The Giant Buddha Ladies and gentlemen, now the boat has taken us to the front of the Giant...
Lesson 22The Giant (I)_英语_初中教育_教育专区。Lesson 22The Giant (I)课题主备人学习目标 Lesson 22 The Giant (I) 组员 课 型 新授课 1.Words and ...
Lesson22 the giant导学案_初三英语_英语_初中教育_教育专区。the giantLesson22: The Giant (I) Learning aims: ? Learn some new words and expressions: loud...
我要评论