Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tuning the electronic and the crystalline structure of LaBi by pressure   Extreme magnetoresistance (XMR) in topological semimetals is a recent
discovery which attracts attention due to its robust appearance in a growing
number of materials. To search for a relation between XMR and
superconductivity, we study the effect of pressure on LaBi taking advantage of
its simple structure and simple composition. By increasing pressure we observe
the disappearance of XMR followed by the appearance of superconductivity at
P=3.5 GPa.The suppression of XMR is correlated with increasing zero-field
resistance instead of decreasing in-field resistance. At higher pressures, P=11
GPa, we find a structural transition from the face center cubic lattice to a
primitive tetragonal lattice in agreement with theoretical predictions. We
discuss the relationship between extreme magnetoresistance, superconductivity,
and structural transition in LaBi.

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The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-ex
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The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
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The categories of this paper are: math-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: econ
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The categories of this paper are: hep-th