545 citations · 5k across the 194 of their papers we have counts for
6 papers · 2 filters
Inflation with blowing-up solution of cosmological constant problem
Jihn E. Kim
The cosmological constant problem is how one chooses, without fine-tuning, one singular point for the 4D cosmological constant. We argue that some recently discovered {…
More self-tuning solutions with
Jihn E. Kim, Hyun Min Lee
We find more self-tuning solutions by introducing a general form for Lagrangian of a 3-index antisymmetric tensor field in the RS II model. In particular, for the logarit…
Z_2 orbifold compactification of heterotic string and 6D SO(16) and E_7 times SU(2) flavor unification models
Kang-Sin Choi, Jihn E. Kim
A Z_2 orbifold compactification of the heterotic string is considered. The resulting 6D GUT groups can be SO(16) or E_7 times SU(2) plus some hidden sector groups. The N=4 supersym…
Localized nonabelian anomalies at orbifold fixed points
Florian Gmeiner, Jihn E. Kim, Hyun Min Lee +1
Orbifold compactifications of 10D heterotic strings do allow different sets of chiral fermions at different fixed points. Even if the effective 4D theory is anomaly free by includi…
TeV scale 5D unification and the fixed point anomaly cancellation with chiral split multiplets
Hyung Do Kim, Jihn E. Kim, Hyun Min Lee
A possibility of 5D gauge unification of in is examined. The orbifold compactification allows fixed points where representa…
Dual Description of Brane World Cosmological Constant with
Kang-Sin Choi, Jihn E. Kim, Hyun Min Lee
We present a short review of the recent 5D self-tuning solution of the cosmological constant problem with term, and present the dual description of the solution. In the dua…