Pairing states of superfluid in uniaxially anisotropic aerogel

K Aoyama, R Ikeda - Physical Review B—Condensed Matter and Materials …, 2006 - APS
Stable pairing states of superfluid He 3 in aerogel are examined in the case with a global
uniaxial anisotropy which may be created by applying a uniaxial stress to the aerogel. Due …

On Larkin-Imry-Ma State of 3He-A in Aerogel

GE Volovik - Journal of Low Temperature Physics, 2008 - Springer
Superfluid 3 He-A shares the properties of spin nematic and chiral orbital ferromagnet. Its
order parameter is characterized by two vectors ̂d and ̂l. This doubly anisotropic …

Effect of Magnetic Impurities on Superfluid

AM Zimmerman, MD Nguyen, JW Scott, WP Halperin - Physical review letters, 2020 - APS
It is known that both magnetic and nonmagnetic impurities suppress unconventional
superconductivity. Here we compare their effect on the paradigm unconventional …

Anisotropic strong-coupling effects on superfluid in aerogels: Conventional spin-fluctuation approach

R Ikeda - Physical Review B, 2015 - APS
Motivated by recent experiments on liquid He 3 reporting emergence of novel superfluid
phases in globally anisotropic aerogels, our previous theory on superfluid He 3 in globally …

Optical birefringence in uniaxially compressed aerogels

P Bhupathi, L Jaworski, J Hwang… - New Journal of …, 2010 - iopscience.iop.org
The uniaxial strain dependence of refractive index anisotropy has been measured for a
series of high-porosity aerogel samples. Uniaxial compression of compliant aerogels …

Stripe order in superfluid He confined in narrow cylinders

K Aoyama - Physical Review B, 2014 - APS
We theoretically investigate pairing states of the spin-triplet p-wave superfluid 3 He confined
in narrow cylinders. The surface-induced distortion and the multiple internal degrees of …

Surface Scattering Effect and the Stripe Order in Films of the Superfluid 3He B Phase

K Aoyama - Journal of the Physical Society of Japan, 2016 - journals.jps.jp
Surface scattering effects in thin films of the superfluid 3He B phase have been theoretically
investigated, with an emphasis on the stability of the stripe order with spontaneous broken …

Strong-coupling effects in superfluid in aerogel

K Aoyama, R Ikeda - Physical Review B—Condensed Matter and Materials …, 2007 - APS
Effects of impurity scatterings on the strong-coupling (SC) contribution, stabilizing the ABM
(axial) pairing state, to the quartic term of the Ginzburg-Landau free energy of superfluid He …

Superfluid in globally isotropic random media

R Ikeda, K Aoyama - Physical Review B—Condensed Matter and Materials …, 2009 - APS
Recent theoretical and experimental studies of superfluid H 3 e in aerogels with a global
anisotropy created, eg, by an external stress have definitely shown that the A-like phase with …

Ultrasound attenuation and a phase diagram of superfluid in 98% aerogel

BH Moon, N Masuhara, P Bhupathi, M Gonzalez… - Physical Review B …, 2010 - APS
Longitudinal sound attenuation measurements in superfluid H 3 e in 98% aerogel were
conducted at pressures between 14 and 33 bar and in magnetic fields up to 0.444 T. The …