Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Chung, Yu-Chieh"'
Autor:
Chung, Yu-Chieh, Tu, Li-Chun
Publikováno v:
In Current Opinion in Cell Biology December 2023 85
Autor:
Chung, Yu-Chieh, Lin, Chunshan
Publikováno v:
JCAP07(2014)020
BICEP2's detection on the primordial B-mode of CMB polarization suggests that inflation occurred around GUT scale, with the tensor-to-scalar ratio r~0.2. Inspired by this discosvery, we study the topological inflation which was driven by a double/sin
Externí odkaz:
http://arxiv.org/abs/1404.1680
Autor:
Chen, Ching-Ming, Chung, Yu-Chieh
Publikováno v:
JHEP 1103:129,2011
We approach the Minimum Supersymmetric Standard Model (MSSM) from an E_6 GUT by using the spectral cover construction and non-abelian gauge fluxes in F-theory. We start with an E_6 singularity unfolded from an E_8 singularity and obtain E_6 GUTs by u
Externí odkaz:
http://arxiv.org/abs/1010.5536
Autor:
Chung, Yu-Chieh
Publikováno v:
JHEP 1103:126,2011
We construct an SU(4) spectral divisor and its factorization of types (3,1) and (2,2) based on the construction proposed in [1]. We calculate the chiral spectra of flipped SU(5) GUTs by using the spectral divisor construction. The results agree with
Externí odkaz:
http://arxiv.org/abs/1008.2506
Autor:
Chen, Ching-Ming, Chung, Yu-Chieh
Publikováno v:
JHEP 1103:049,2011
In this paper we construct supersymmetric flipped SU(5) GUTs from E_8 singularities in F-theory. We start from an SO(10) singularity unfolded from an E_8 singularity by using an SU(4) spectral cover. To obtain realistic models, we consider (3,1) and
Externí odkaz:
http://arxiv.org/abs/1005.5728
Autor:
Chung, Yu-Chieh
Publikováno v:
JHEP 1003:006,2010
We analyze the Abelian gauge fluxes in local F-theory models with G_S=SU(6) and SO(10). For the case of G_S=SO(10), there is a no-go theorem which states that for an exotic-free spectrum, there are no solutions for U(1)^2 gauge fluxes. We explicitly
Externí odkaz:
http://arxiv.org/abs/0911.0427
Publikováno v:
Nucl.Phys.B823:428-447,2009
In this paper we consider compactifications of heterotic strings in the presence of background flux. The background metric is a T^2 fibration over a K3 base times four-dimensional Minkowski space. Depending on the choice of three-form flux different
Externí odkaz:
http://arxiv.org/abs/0904.2932
Autor:
Chen, Ching-Ming, Chung, Yu-Chieh
Publikováno v:
Nucl.Phys.B824:273-295,2010
We construct non-minimal GUT local models in the F-theory configuration. The gauge group on the bulk G_S is one rank higher than the GUT gauge group. The line bundles on the curves are non-trivial to break G_S down to the GUT gauge groups. We demonst
Externí odkaz:
http://arxiv.org/abs/0903.3009
Publikováno v:
Nucl.Phys.B790:240-257,2008
We derive stability conditions for the critical points of the no-scale scalar potential governing the dynamics of the complex structure moduli and the axio-dilaton in compactifications of type IIB string theory on Calabi-Yau three-folds. We discuss a
Externí odkaz:
http://arxiv.org/abs/0706.2502
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