550 citations
- H. Park12 profiles46 · h 82
- Y. Sakai4 profiles42 · h 79
- O. Nitoh4 profiles38 · h 63
- G. Varner2 profiles36 · h 84
- M. Bračko4 profiles36 · h 73
- M. Iwasaki4 profiles36 · h 57
- O. Schneider4 profiles36 · h 113
- S. Eidelman7 profiles36 · h 123
- Y. Choi6 profiles36 · h 137
- Y. Hoshi6 profiles36 · h 62
- Y. Teramoto4 profiles36 · h 71
- Y. Yamashita5 profiles36 · h 65
- The University of TokyoJP53 papers
- Nagoya UniversityJP44 papers
- High Energy Accelerator Research OrganizationJP43 papers
- National Taiwan UniversityTW39 papers
- Tokyo University of Agriculture and TechnologyJP39 papers
- Institute for Theoretical and Experimental PhysicsRU38 papers
- National Central UniversityTW38 papers
- Seoul National UniversityKR38 papers
- Budker Institute of Nuclear PhysicsRU37 papers
- École Polytechnique Fédérale de LausanneCH37 papers
- Kanagawa UniversityJP37 papers
- Korea UniversityKR37 papers
7 papers · 1 filter
Ginsparg-Wilson relation on a fuzzy 2-sphere for adjoint matter
Hajime Aoki
We formulate a Ginsparg-Wilson relation on a fuzzy 2-sphere for matter in the adjoint representation of the gauge group. Because of the Ginsparg-Wilson relation, an index theorem i…
Finite-matrix formulation of gauge theories on a non-commutative torus with twisted boundary conditions
Hajime Aoki, Jun Nishimura, Yoshiaki Susaki
We present a novel finite-matrix formulation of gauge theories on a non-commutative torus. Unlike the previous formulation based on a map from a square matrix to a field on a discr…
Index theorem in spontaneously symmetry-broken gauge theories on a fuzzy 2-sphere
Hajime Aoki, Yoshiko Hirayama, Satoshi Iso
We consider a gauge-Higgs system on a fuzzy 2-sphere and study the topological structure of gauge configurations, when the U(2) gauge symmetry is spontaneously broken to U(1) times…
Index Theorem in Finite Noncommutative Geometry
Hajime Aoki
Index theorem is formulated in noncommutative geometry with finite degrees of freedom by using Ginsparg-Wilson relation. It is extended to the case where the gauge symmetry is spon…
Cosmological Avatars of the Landscape II: CMB and LSS Signatures
R. Holman, Laura Mersini-Houghton, Tomo Takahashi
This is the second paper in the series that confronts predictions of a model of the landscape with cosmological observations. We show here how the modifications of the Friedmann eq…
Cosmological Avatars of the Landscape I: Bracketing the SUSY Breaking Scale
R. Holman, L. Mersini-Houghton, Tomo Takahashi
We investigate the effects of quantum entanglement between our horizon patch and others due to the tracing out of long wavelength modes in the wavefunction of the Universe as defin…