.png){kind=icon}
Return
W0_sample = np.random.normal (0,1)?
.png){kind=icon}
OA
AI
DOI：10.1016/j.physletb.2024.138786.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
In this note, we explore the distribution of vacuum expectation values of the superpotential W 0 in explicit Type IIB flux compactifications. We show that the distribution can be approximated universally across geometries by a two-dimensional Gaussian with a model-dependent standard deviation. We identify this behaviour in 20 Calabi-Yau orientifold compactifications with between two and five complex structure moduli by constructing a total of O(10(7)) flux vacua. We observe a characteristic scaling behaviour of the width sigma of our distributions with respect to the D3-charge contributions N-flux from fluxes which can be approximated by sigma similar to root N-flux. This W-0 distribution implies that locating small values of |W-0| as a preferred regime associated with classes of string theory solutions typically featuring hierarchies, simplifies to the basic statement of finding small Euclidean norms of normally distributed values. We also identify small modifications to this Gaussian behaviour in our samples, which might be seen as indications for the breakdown of the continuous flux approximation commonly used in the context of statistical analyses of the flux landscape.
Journal
IF:
4.5
Papers:
3.2W
Citations:
7.3W
Organization
Cited Papers
ShareSaveFabrication of nano-sized particles of metallic copper and copper sulfide in Langmuir–Blodgett films
PREAI
ShareSaveFactors Affecting the Stability and Conformation of Locusta migratoria Apolipophorin III.png)
Biochemistry
BiochemistryIF0
PREAI
ShareSaveShareSaveShareSave
View more