Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Adsorption of finite polymers in different thermodynamic ensembles   We investigate the cooperative effects of a single finite chain of monomers
near an attractive substrate by first constructing a conformational
pseudo-phase diagram based on the thermal fluctuations of energetic and
structural quantities. Then, the adsorption transition is analyzed in more
detail. This is conveniently done by a microcanonical analysis of densities of
states obtained by extensive multicanonical Monte Carlo simulations. For short
chains and strong surface attraction, the microcanonical entropy turns out to
be a convex function of energy in the transition regime. This is a
characteristic physical effect and deserves a careful consideration in analyses
of cooperative macrostate transitions in finite systems.

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The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con