Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamics and rheology of a dilute suspension of vesicles: higher order
  theory   Vesicles under shear flow exhibit various dynamics: tank-treading ($tt$),
tumbling ($tb$) and vacillating-breathing ($vb$). A consistent higher order
theory reveals a direct bifurcation from $tt$ to $tb$ if $C_a\equiv \tau
\dot\gamma $ is small enough ($\tau$= vesicle relaxation time towards
equilibrium shape, $\dot\gamma$=shear rate). At larger $C_a$ the $tb$ is
preceded by the $vb$ mode. For $C_a\gg 1$ we recover the leading order original
calculation, where the $vb$ mode coexists with $tb$. The consistent calculation
reveals several quantitative discrepancies with recent works, and points to new
features. We analyse rheology and find that the effective viscosity exhibits a
minimum at $tt-tb$ and $tt-vb$ bifurcation points.

22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
2
The categories of this paper are: math
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin