Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Stripe formation in electron-doped cuprates   We investigate the formation of charge domain walls in an electron-doped
extended Hubbard model for the superconducting cuprates. Within an unrestricted
Hartree-Fock approach, extended by the introduction of slave-bosons to obtain a
more proper treatment of strong correlations, we demonstrate the occurrence of
stripes in the (1,1) and (1,-1) directions having one doped electron per stripe
site. The different filling, direction and width of these electron-doped
stripes with respect to those obtained in the hole-doped systems have
interesting observable consequences, which are discussed.

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The categories of this paper are: eess
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The categories of this paper are: bayes-an
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
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The categories of this paper are: q-fin
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The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph