12 citations · 13 across the 7 of their papers we have counts for
10 papers · 1 filter
Data analysis of millions of Type IIB flux vacua
Yuta Hamada, Yuma Uematsu, Masahito Yamazaki
We study the vacuum structure of flux compactifications of type IIB string theory on the degree 18 hypersurface in with two effective complex structure…
Reconstructing BPS String Charge Cone in 6d N=(1,0) Supergravity
Yuta Hamada, Hee-Cheol Kim, Kai Xu
The tensor branch of six-dimensional supergravity is characterized by a spectrum of BPS strings charged under the two-form gauge fields. Their charges span a con…
Quantum Algorithms for Finding Vacua in the ADK Landscape
Shirabe Endo, Yuta Hamada
We study quantum algorithms for finding a vacuum with a small cosmological constant in the toy model for string Landscape proposed by Arkani-Hamed, Dimopoulos, and Kachru. First, w…
6d Supergravity Blocks
Yuta Hamada, Seongmin Jeon, Hee-Cheol Kim
We propose a systematic framework for constructing six-dimensional supergravity theories with eight supercharges that respect all known consistency constraints, including anomaly c…
Rethinking quantum information in gravity and fields
Kanato Goto, Yuta Hamada, Kohtaro Kato +6
This paper presents a curated selection of research questions at the intersection of quantum gravity and quantum information, chosen to highlight issues that we regard as particula…
A finite 6d supergravity landscape from anomalies
Yuta Hamada, Gregory J. Loges
6d supergravities with non-abelian gauge group are subject to many consistency conditions. While the absence of local gauge and gravitational anomalies allows for infinitely many m…
Inflation models selected by the swampland distance conjecture with the Lyth bound
Yuma S. Furuta, Yuta Hamada, Kazunori Kohri
We investigate the extent to which the Swampland Conjecture can be employed to constrain large-field inflationary models from the perspective of quantum gravity consistency. In par…
Enumerating 6D supergravities with
Yuta Hamada, Gregory J. Loges
The space of 6D supergravities with minimal supersymmetry is greatly constrained by anomaly cancellation. Nevertheless, a large number of models satisfy all low-energy consistency…
Towards a complete classification of 6D supergravities
Yuta Hamada, Gregory J. Loges
The constraints arising from anomaly cancellation are particular strong for chiral theories in six dimensions. We make progress towards a complete classification of 6D supergraviti…
On the String Landscape Without Hypermultiplets
Zihni Kaan Baykara, Yuta Hamada, Houri-Christina Tarazi +1
In this work we study interesting corners of the quantum gravity landscape with 8 supercharges pushing the boundaries of our current understanding. Calabi-Yau threefolds compactifi…