Pith Number

pith:RC7ENFTW

pith:2025:RC7ENFTWZHO5KMJR6KKR6YFNBJ

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3D XY Universality and Nonlinear magnetic susceptibility in a kagome ice compound

Changqing Jin, Chen Tang, Hao Deng, Hua Chen, Jiesen Guo, Kan Zhao, Matthias J. Gutmann, Noah Oefele, Nvsen Ma, Philipp Gegenwart, Thomas Mueller, Vladimir Hutanu, Xueling Cui, Yixi Su

HoAgGe undergoes a single 3D XY phase transition to a time-reversal broken state after a regime of fluctuating magnetic charges.

arxiv:2505.22544 v2 · 2025-05-28 · cond-mat.str-el · cond-mat.mtrl-sci

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Claims

C1strongest claim

Through neutron diffuse scattering and Monte Carlo simulations the authors conclude that HoAgGe undergoes a single 3D XY phase transition into a time-reversal-symmetry-broken ground state, preceded by a partially ordered regime with fluctuating magnetic charges and accompanied by a nonlinear magnetic susceptibility that distinguishes the two TRS partners.

C2weakest assumption

The quasi-2D model of the distorted kagome lattice in HoAgGe is assumed to be sufficiently faithful that its Monte Carlo scaling analysis correctly identifies the universality class and the long crossover tail of the real three-dimensional material.

C3one line summary

HoAgGe exhibits a 3D XY phase transition in its kagome spin ice with a long crossover tail of fluctuating charges and a nonlinear susceptibility that selects time-reversal partners via the ice rule.

References

58 extracted · 58 resolved · 0 Pith anchors

[1] Balents, Spin liquids in frustrated magnets 2010

[2] M. J. Harris et al. Geometrical Frustration in the Ferromagnetic Pyrochlore Ho2Ti2O7. Phys. Rev. Lett. 79, 2554 (1997) 1997

[3] A. P. Ramirez et al. Zero-point entropy in ‘spin ice’. Nature 399, 333–335 (1999) 1999

[4] S. T. Bramwell, M. J. P. Gingras, Spin Ice State in Frustrated Magnetic Pyrochlore Materials. Science 294, 1495–1501 (2001) 2001

[5] C. Castelnovo, R. Moessner, S. L. Sondhi, Magnetic monopoles in spin ice. Nature 451, 42–45 (2008) 2008

Formal links

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Cited by

1 paper in Pith

Cascade of Spin Liquids in a Bilayer Triangular-lattice Antiferromagnet Rb_2Co_2(SeO_3)_3

Receipt and verification

First computed	2026-05-28T01:04:07.107203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88be469676c9ddd53131f2951f60ad0a64ea28ebc4d9edc2abb2efaad0ec3ab1

Aliases

arxiv: 2505.22544 · arxiv_version: 2505.22544v2 · doi: 10.48550/arxiv.2505.22544 · pith_short_12: RC7ENFTWZHO5 · pith_short_16: RC7ENFTWZHO5KMJR · pith_short_8: RC7ENFTW

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RC7ENFTWZHO5KMJR6KKR6YFNBJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 88be469676c9ddd53131f2951f60ad0a64ea28ebc4d9edc2abb2efaad0ec3ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76914d3ae226b725ac0ff942ccce3e90128d082b80652693f38f37a5006e93e5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-05-28T16:25:28Z",
    "title_canon_sha256": "d7162872f282b9355974a321aa4902ad9e3c30c2fdfec2c1d5b00604753a6df6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22544",
    "kind": "arxiv",
    "version": 2
  }
}