@article{ISI:000376810500004,
 abstract = {We present a calculation of the low energy Greens function of
interacting fermions in 1 + epsilon dimensions using the method of
extended poor man's scaling, developed here. We compute the wave
function renormalization Z(omega) and also the decay rate near the Fermi
energy. Despite the lack of omega(2) damping characteristic of
3-dimensional Fermi liquids, we show that quasiparticles do exist in 1 +
epsilon dimensions, in the sense that the quasiparticle weight Z is
finite and that the damping rate is smaller than the energy. We
explicitly compute the crossover from this behavior to a 1-dimensional
type Tomonaga-Luttinger liquid behavior at higher energies. (C) 2016
Elsevier Inc. All rights reserved.},
 author = {Mai, Peizhi and Krishna-murthy, H. R. and Shastry, B. Sriram},
 doi = {10.1016/j.aop.2016.03.011},
 eissn = {1096-035X},
 issn = {0003-4916},
 journal = {ANNALS OF PHYSICS},
 month = {JUL},
 orcid-numbers = {Shastry, Sriram/0000-0002-8665-5061},
 pages = {77-104},
 times-cited = {1},
 title = {Renormalization group study of a Fragile Fermi liquid in 1+epsilon
dimensions},
 unique-id = {ISI:000376810500004},
 volume = {370},
 year = {2016}
}