Pith Number

pith:ZQM3CVR2

pith:2026:ZQM3CVR2C2ZSV7B56FJUISKS7H

not attested not anchored not stored refs pending

Nonreciprocal current induced by dissipation in time-reversal symmetric systems

Sota Kitamura, Takahiro Anan, Takahiro Morimoto

Dissipation induces nonreciprocal current in time-reversal symmetric noncentrosymmetric crystals through interband processes.

arxiv:2604.04520 v2 · 2026-04-06 · cond-mat.mes-hall

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4 Citations open

5 Replications open

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Claims

C1strongest claim

We show that the nonreciprocal current appears in a dissipative system through interband processes. The nonreciprocal current is inversely proportional to the lifetime τ and has a close relationship to the geometric quantity called the shift vector.

C2weakest assumption

The mechanism requires the regime where the energy gap and relaxation strength are comparable so that interband dissipative processes dominate the response.

C3one line summary

Dissipation induces nonreciprocal current in time-reversal symmetric noncentrosymmetric systems via interband processes, inversely proportional to lifetime and linked to the shift vector.

Formal links

2 machine-checked theorem links

Cited by

2 papers in Pith

Quantum-geometric shift of quasiequilibrium: Origin of nonreciprocal current driven by quantum-metric dipole

Nonreciprocal conductance in uniformly dissipative devices

Receipt and verification

First computed	2026-06-23T01:12:04.360596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc19b1563a16b32afc3df153444952f9ed5cfbdfa9c28d495b19957e64334b96

Aliases

arxiv: 2604.04520 · arxiv_version: 2604.04520v2 · doi: 10.48550/arxiv.2604.04520 · pith_short_12: ZQM3CVR2C2ZS · pith_short_16: ZQM3CVR2C2ZSV7B5 · pith_short_8: ZQM3CVR2

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZQM3CVR2C2ZSV7B56FJUISKS7H \
  | 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: cc19b1563a16b32afc3df153444952f9ed5cfbdfa9c28d495b19957e64334b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a46cdd8fd04b620dc4c698695d244a27857cd4f01f2597c625d69f8bbb33133",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-04-06T08:31:55Z",
    "title_canon_sha256": "66ef6900a15b77449d082032dfa3e4e160e48603ccc3b9195b3be2ca2140b20f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.04520",
    "kind": "arxiv",
    "version": 2
  }
}