20141023 09:57 
Development of photon beam diagnostics for VUV radiation from a SASE FEL
/ Treusch, R ; Lokajczyk, T ; Xu, W ; Jastrow, U ; et al
[TESLAFEL9907]
For the proofofprinciple experiment of selfamplified spontaneous emission (SASE) at short wavelengths on the VUV FEL at DESY a multifacetted photon beam diagnostics experiment has been developed employing new detection concepts to measure all SASE specific properties on a single pulse basis. [...]
Published in Nucl. Instrum. Methods Phys. Res., A :445 2000 456462
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20141023 09:57 
NonAbelian Flat Directions in a Minimal Superstring Standard Model
/ Cleaver, G B ; Faraggi, A E ; Nanopoulos, Dimitri V ; Walker, J W
[ACT20001] [CTPTAMU20002] [OUTP200003P] [TPIMINN20006]
[hepph/0002060]
Recently, by studying exact flat directions of nonAbelian singlet fields, wedemonstrated the existence of free fermionic heteroticstring models in whichthe SU(3)_C x SU(2)_L x U(1)_Ycharged matter spectrum, just below the stringscale, consists solely of the MSSM spectrum. [...]
Published in Mod. Phys. Lett. A: 15 (2000) pp. 11911202
10.1142/S0217732300001444
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20141023 09:57 
The wall of the cave
/ Polyakov, A M
[hepth/9809057]
In this article old and new relations between gauge fields and strings are discussed. [...]
Published in Int. J. Mod. Phys. A: 14 (1999) pp. 645658
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20141023 09:57 
Matrices on a point as the theory of everything
/ Periwal, V
[PUPT1665]
[hepth/9611103]
It is shown that the worldline can be eliminated in the matrix quantum mechanics conjectured by Banks, Fischler, Shenker and Susskind to describe the lightcone physics of M theory. [...]
Published in Phys. Rev. D: 55 (1997) no. 4, pp. 1711
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20141023 09:57 
Quasinormal Modes of Electromagnetic Perturbations of FourDimensional Topological Black Holes with Scalar Hair
/ Koutsoumbas, G ; Musiri, S ; Papantonopoulos, E ; Siopsis, G
[UTHET20060501]
[hepth/0606096]
We study the perturbative behaviour of topological black holes with scalar hair. [...]
Published in J. High Energy Phys. :10 2006 006
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20141023 09:57 
NonSupersymmetric Membrane Flows from Fake Supergravity and MultiTrace Deformations
/ Papadimitriou, I
[DESY06083] [DESY2006083]
[hepth/0606038]
We use fake supergravity as a solution generating technique to obtain a continuum of nonsupersymmetric asymptotically $AdS_4\times S^7$ domain wall solutions of elevendimensional supergravity with nontrivial scalars in the $SL(8,\mathbb{R})/SO(8)$ coset. [...]
Published in J. High Energy Phys. :02 2007 008
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20141023 09:57 
Closed strings in Misner space: a toy model for a Big Bounce ?
/ Durin, B ; Pioline, B
[hepth/0501145]
Misner space, also known as the Lorentzian orbifold $R^{1,1}/boost$, is one of the simplest examples of a cosmological singularity in string theory. [...]
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20141023 09:57 
Filtering Gravity: Modification at Large Distances?
/ Dvali, G
[NYUTH20040217]
[hepth/0402130]
In this lecture I address the issue of possible large distance modification of gravity and its observational consequences. [...]
Published in Phys. Scr. Top. Issues: T117 (2005) pp. 9298
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20141023 09:57 
Nonlocal action for longdistance modifications of gravity theory
/ Barvinsky, A O
[hepth/0304229]
We construct the covariant nonlocal action for recently suggested longdistance modifications of gravity theory motivated by the cosmological constant and cosmological acceleration problems. [...]
Published in Phys. Lett. B: 572 (2003) pp. 109116
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20141023 09:57 
Holographic Renormalization Group
/ Fukuma, M ; Matsuura, S ; Sakai, T
[KUNS1817] [YITP200273] [TAUP2719]
[hepth/0212314]
The holographic renormalization group (RG) is reviewed in a selfcontained manner. [...]
Published in Prog. Theor. Phys.: 109 (2003) pp. 489562
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