Pith Number

pith:VZGD76FE

pith:2026:VZGD76FEZ3GAWXELHT4A2QMVRJ

not attested not anchored not stored refs resolved

In-medium Y(1S,2S,3S) suppression in Pb-Pb collisions at sqrt(s_NN)=5.02 TeV

G. Wolschin, J. Majonica

A model of in-medium suppression reproduces the sequential suppression of Y(1S,2S,3S) states in 5.02 TeV Pb-Pb collisions when initial central temperature and formation times are fitted to CMS data.

arxiv:2605.11765 v1 · 2026-05-12 · hep-ph · nucl-th

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\usepackage{pith}
\pithnumber{VZGD76FEZ3GAWXELHT4A2QMVRJ}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

The sequential centrality- and transverse-momentum-dependent suppression of the observed Y(1S,2S,3S) states is reproduced by the model with initial central temperature and formation times determined in simultaneous chi^2 minimizations with respect to the CMS data.

C2weakest assumption

That the chosen in-medium suppression mechanism together with the two fitted parameters (temperature and formation times) fully accounts for the observed patterns without significant missing contributions from other effects such as regeneration or feed-down.

C3one line summary

Fitted initial temperature and formation times reproduce the sequential suppression of Y(1S,2S,3S) states in Pb-Pb collisions as measured by CMS.

References

56 extracted · 56 resolved · 0 Pith anchors

[1] A. Adare, et al. (PHENIX Collaboration), J/ψ production versus central- ity, transverse momentum, and rapidity in Au-Au collisions at √ sNN = 200 GeV, Phys. Rev. Lett. 98 (2007) 0232301 2007

[2] B. Abelev, et al. (ALICE Collaboration), J/ψ suppression at forward rapidity in Pb-Pb collisions at √sNN = 2. 76 TeV, Phys. Rev. Lett. 109 (2012) 072301 2012

[3] S. Acharya, et al. (ALICE Collaboration), Studies of J/ψ production at forward rapidity in Pb-Pb collisions at √sNN = 5. 02 TeV, JHEP 2020 (2020) 41 2020

[4] T. Matsui, H. Satz, J/ψ Suppression by Quark-Gluon Plasma Formation, Phys. Lett. B 178 (1986) 416 1986

[5] S. Chatrchyan, et al. (CMS Collaboration), Observation of sequential Up- silon suppression in PbPb collisions, Phys. Rev. Lett. 109 ( 2012) 222301 2012

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-21T01:05:21.046152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae4c3ff8a4cecc0b5c8b3cf80d41958a76ac2e4d50e527776ba858d639cee15d

Aliases

arxiv: 2605.11765 · arxiv_version: 2605.11765v1 · doi: 10.48550/arxiv.2605.11765 · pith_short_12: VZGD76FEZ3GA · pith_short_16: VZGD76FEZ3GAWXEL · pith_short_8: VZGD76FE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VZGD76FEZ3GAWXELHT4A2QMVRJ \
  | 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: ae4c3ff8a4cecc0b5c8b3cf80d41958a76ac2e4d50e527776ba858d639cee15d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024153cfab40d56685e35b1983405192940acca435b4667a1b1f06f57b152909",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-05-12T08:35:35Z",
    "title_canon_sha256": "fd07e8cac73edef98b19c68f53a600151cb7b81906fb99afe12eb79eb64603de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.11765",
    "kind": "arxiv",
    "version": 1
  }
}