Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magnetic correlations in the semimetallic hyper-kagome iridate Na3Ir3O8   We present a microscopic study of a doped quantum spin liquid candidate, the
hyperkagome Na$_3$Ir$_3$O$_8$ compound by using $^{23}$Na NMR. We determine the
intrinsic behavior of the uniform \textbf{q} $ = 0$ susceptibility via shift
measurements and the dynamical response by probing the spin-lattice relaxation
rate. Throughout the studied temperature range, the susceptibility is
consistent with a semimetal behavior, though with electronic bands
substantially modified by correlations. Remarkably, the antiferromagnetic
fluctuations present in the insulating parent compound Na$_4$Ir$_3$O$_8$
survive in the studied compound. The spin dynamics are consistent with 120$^o$
excitations modes displaying short-range correlations.

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The categories of this paper are: hep-ph
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys