106 citations · 233 across the 7 of their papers we have counts for
5 papers · 1 filter
All you need is N: Baryon spectroscopy in two large N limits
Aleksey Cherman, Thomas D. Cohen, Richard F. Lebed
The generalization of QCD to many colors is not unique; each distinct choice corresponds to a distinct 1/N_c expansion. The familiar 't Hooft N_c -> \infty limit places quarks in t…
Model Independent Tests of Skyrmions and Their Holographic Cousins
Aleksey Cherman, Thomas D. Cohen, Marina Nielsen
We describe a new exact relation for large QCD for the long-distance behavior of baryon form factors in the chiral limit. This model-independent relation is used to test the…
Strange results from chiral soliton models
Aleksey Cherman, Thomas D. Cohen
The standard collective quantization treatment of the strangeness content of the nucleon in chiral soliton models such as the Skyrmion is shown to be inconsistent with the semi-cla…
The collective quantization of three-flavored Skyrmions revisited
Aleksey Cherman, Thomas D. Cohen, Timothy R. Dulaney +1
A self-consistent large approach is developed for the collective quantization of SU(3) flavor hedgehog solitons, such as the Skyrmion. The key to this analysis is the determi…
The quantization of exotic states in SU(3) soliton models: A solvable quantum mechanical analog
Aleksey Cherman, Thomas D. Cohen, Abhinav Nellore
The distinction between the rigid rotor and Callan-Klebanov approaches to the quantization of SU(3) solitons is considered in the context of exotic baryons. A numerically tractable…