{"id":"ecbbd88f-4f40-4b8d-bc96-163836e8ff1b","arxiv_id":"2508.11040","paper_version":1,"verdict":"REJECT","confidence":"HIGH","novelty_score":4.0,"correctness_risk":"high","formal_verification":"none","parameter_count":1,"one_line_summary":"The manuscript body is an unrelated math paper, leaving the abstract's chiral phonon result entirely unsupported.","lead":"The abstract describes chiral phonons in doped graphyne, but the supplied full text is a different mathematics paper. None of the phonon claims can be checked from this submission.","discovery_kind":"unclear","skeptic_critique":{"model":"deepseek-v4-flash","headline":"The abstract's central claim about chiral phonons in doped graphyne is entirely unsupported by the supplied full text, which is an unrelated mathematics paper on relaxation of polyconvex functionals.","rationale":"The reader's verdict of REJECT with high confidence is correct. The single most load-bearing concern is not a subtle technical gap in a phonon calculation; it is the wholesale absence of the claimed analysis. The abstract promises a first-principles study of chiral phonons in graphyne, while the body is a mathematics paper on BV relaxation. Under the explicit review rule that all manuscript text is in-scope evidence, this mismatch is decisive: the central claim cannot be evaluated because none of its supporting derivation, data, or symmetry argument is present. The reader's weakest_assumption correctly identifies the unverified physical premise, and my independent check agrees. No ad hominem is intended; the issue is structural, not about author intent. The concrete test of keyword scanning and identity verification would settle the matter conclusively, and there is no plausible reading of the supplied body that supplies the missing phonon analysis. Therefore the verdict should remain REJECT, with correctness risk high and no adjustment needed.","tokens_in":38421,"tokens_out":942,"duration_ms":12961,"concrete_test":"Compare the submitted full text against the abstract by automated keyword search: scan for 'graphyne', 'phonon', 'circular', 'angular momentum', 'dopant', 'B', 'N', 'PT symmetry', 'Gamma'. Then verify the arXiv identifier and authorship of the supplied body against the abstract's claimed submission. If the body is indeed the Scala paper and contains none of these terms, the abstract's central claim is unsupported. A second useful check: attempt to locate any figure, table, or equation in the supplied text that references a phonon dispersion or a graphyne lattice; none exists.","verdict_should_be":"REJECT","load_bearing_attack":"The paper's central claim is that B/N doping and ortho BN co-doping in 6-6-12 and gamma-graphynes break combined PT symmetry, lift phonon degeneracies away from the Gamma point, and produce circularly polarized vibrational modes with dopant-dependent angular momentum. For this claim to hold, the manuscript body must contain at least a phonon calculation, a symmetry analysis, and a demonstration that the computed chiral phonon angular momentum tracks electron affinity. None of this is present. The supplied full text, arXiv:2508.11041, is Riccardo Scala's paper on relaxation of polyconvex functionals with linear growth under strict convergence in BV; it contains no mention of graphyne, phonons, doping, chirality, or angular momentum. Because the review rule treats all manuscript text as in-scope evidence, the body affirmatively contradicts the abstract's implied content. The unavoidable conclusion is that the central claim has no evidentiary basis in this submission, irrespective of whether either component is individually valid. The weakest assumption identified by the reader, that substitutional doping actually breaks PT symmetry and produces circularly polarized modes, is therefore not merely unverified; it is disconnected from any supplied derivation or numerical result. A claim without its supporting analysis, in a submission whose body is a different paper, cannot be accepted.","agreement_with_reader":"agree"},"referee_report":{"model":"deepseek-v4-flash","summary":"The manuscript, titled 'Chiral Phonons in Graphyne', asserts in its abstract that substitutional B and N doping, as well as ortho BN co-doping, in 6-6-12 and gamma-graphynes breaks combined PT symmetry, lifts phonon degeneracies away from the Gamma point, and yields circularly polarized vibrational modes. It further claims a strong correlation between chiral phonon angular momentum and dopant electron affinity, suggesting a route for controlling chiral phonons. However, the supplied full text is an unrelated mathematics paper, arXiv:2508.11041, by Riccardo Scala, titled 'On the relaxation of polyconvex functionals with linear growth under strict convergence in BV'. The body contains no graphyne structures, no phonon calculations, no symmetry analysis, no doping models, and no angular momentum data. Every computational and predictive claim in the abstract is therefore unsupported by the submitted manuscript text.","tokens_in":38590,"tokens_out":2886,"duration_ms":31826,"significance":"If the claims were substantiated, the work could be significant in phononics and valleytronics: it would propose a concrete atomic-doping strategy for realizing chiral phonons in graphyne, with a potentially designable correlation to electron affinity. However, as submitted, the manuscript cannot support such significance. There are no machine-checked proofs, reproducible computational protocols, parameter-free derivations, or falsifiable quantitative predictions in the body. Because the abstract's central claims are disconnected from the supplied full text, the significance of the purported result is unassessable and the submission does not constitute a verifiable scientific contribution.","major_comments":[{"comment":"The central claim of the abstract—that B, N, and ortho BN co-doping in 6-6-12 and gamma-graphynes lift phonon degeneracies away from the Gamma point and produce circularly polarized modes—is entirely absent from the body. The supplied full text is the mathematics paper arXiv:2508.11041 on relaxation of polyconvex functionals with linear growth under strict convergence in BV. There is no mention of graphyne, phonons, doping, chirality, or angular momentum anywhere in Sections 1 through 7 or in the bibliography. The manuscript therefore provides no derivation, method, or data for its central claim.","section":"Abstract vs. full text"},{"comment":"The statement that there is a 'strong correlation between chiral phonon angular momentum and electron affinity of dopants' is unsupported. No figure, table, or equation reports phonon angular momentum values, electron affinities, or a correlation coefficient. The abstract also does not define how angular momentum is computed (e.g., circular polarization of eigenvectors or pseudospin) or how electron affinity enters the calculation. The proposed physical mechanism—'electron-rich dopants increase local electron density'—is asserted without any computational or experimental evidence.","section":"Abstract, correlation claim"},{"comment":"The paper contains no symmetry analysis or computational methodology. There is no group-theoretic discussion of the graphyne space group, no construction of a dynamical matrix or force constants, no DFT parameters, and no phonon dispersion or band structure plots. Consequently, the load-bearing premise that substitutional doping breaks combined PT symmetry in these specific graphyne polymorphs, and that this lifts degeneracies away from the Gamma point, is completely unverified within the submitted text.","section":"Methodology and symmetry analysis"}],"minor_comments":[{"comment":"The abstract contains typographical errors: 'prosposed' should be 'proposed' and 'paving way' should be 'paving the way'.","section":"Abstract, wording"},{"comment":"The abstract refers to 'inversion (P) and time-reversal (T) symmetries' without specifying the structural models of 6-6-12 and gamma-graphynes, such as lattice constants, atomic positions, or space group, so the symmetry argument cannot be checked.","section":"Abstract, structural model"},{"comment":"The bibliography in the body contains references appropriate to the calculus-of-variations paper, such as Ball's 1976 elasticity paper and Acerbi-Dal Maso's 1994 relaxation paper, but includes no references to graphyne structures or to the chiral phonon literature; if the correct manuscript is resubmitted, a relevant reference list will be required.","section":"References"}],"recommendation":"reject","confidential_remarks":"The submitted file appears to contain a complete and unrelated mathematics manuscript as its body, while the abstract and title claim a computational physics study on chiral phonons in graphyne. Because the body affirmatively contradicts the abstract's content, the central claims have no evidentiary basis in the submission. This cannot be fixed through revision within the manuscript's scope; I recommend rejection, and the editor may wish to verify whether a file-assembly error occurred before any resubmission is considered."},"author_rebuttal":null,"desk_editor":{"model":"deepseek-v4-flash","letter":"Colleague,\n\nThe short version: the submission is an abstract about chiral phonons in B/N-doped graphyne followed by a full text that is Riccardo Scala's paper on relaxation of polyconvex functionals. Nothing in the body mentions graphyne, phonons, doping, or angular momentum. The advertised result is not in the manuscript, so there is no computational evidence to review. I agree with the reader's REJECT.\n\nWhat is actually new: the abstract's idea—breaking PT symmetry in graphyne by substitutional doping to get circularly polarized phonons, with angular momentum correlated with dopant electron affinity—is a reasonable extension of known chiral-phonon mechanisms to a new lattice. If the calculations existed, the electron-affinity correlation would be an interesting design rule for phononic devices. But novelty is only asserted, not supported. The abstract alone cannot establish the result.\n\nSoft spots: first and fatal, the body is a different paper. That is not a minor mismatch; it means every computational claim in the abstract has no evidentiary basis. Second, even if we ignore the mismatch, the claim about a 'strong correlation' between phonon angular momentum and electron affinity is the kind of result that can easily be a post-hoc fit from the same DFT data, and the abstract gives no external benchmark or parameter-free prediction. Third, the abstract contains a typo ('prosposed'), which is minor but suggests a lack of careful proofreading. The math paper itself may be fine; I haven't checked it, but it is irrelevant to this submission.\n\nWho is this for? The abstract alone might interest someone working on chiral phonons in carbon allotropes, but the paper as submitted cannot be read, cited, or built upon. It deserves a desk reject, not peer review.\n\nFor the record: would I engage? No. There is nothing here to engage with. If the authors resubmit the actual graphyne study with data, that would be a different matter.\n\nBest,","headline":"The abstract advertises chiral phonons in B/N-doped graphyne, but the full text is an unrelated math paper, so there is nothing to referee.","tokens_in":39172,"tokens_out":1887,"would_cite":false,"duration_ms":19104,"reading_group":"no","serious_thinker":"no","would_accept_peer_review":false},"rs_alignment":null,"lean_confirmation":null,"pith_extraction":{"msc":[],"pacs":[],"model":"deepseek-v4-flash","headline":"Doping graphyne with boron or nitrogen breaks inversion-time-reversal symmetry and creates phonons with circular polarization and nonzero angular momentum.","keywords":["chiral phonons","graphyne","substitutional doping","phonon angular momentum","PT symmetry breaking","circular polarization","electron-phonon interaction","boron nitride codoping"],"falsifier":"Compute the phonon dispersion of a doped graphyne supercell with an impurity whose mass and size match B or N but whose electron affinity differs; if the phonon angular momentum does not change accordingly, the electron-affinity correlation fails. More directly, a symmetry analysis of the doped structure: if any antiunitary operation combining inversion and time reversal survives, the degenerate branches remain and no chiral phonons appear.","tokens_in":38174,"feed_emoji":"🌀","tokens_out":5354,"duration_ms":55372,"temperature":0.7,"pith_summary":"The paper claims that substitutional doping with boron, nitrogen, or an ortho boron-nitrogen pair turns graphyne into a chiral phonon material. Pristine 6-6-12 and gamma-graphyne have inversion and time-reversal symmetries, which force every phonon branch to be doubly degenerate, so lattice vibrations cannot carry angular momentum. The dopants deform the lattice locally, lift the degeneracy away from the zone center, and leave circularly polarized modes. The authors further claim that the angular momentum carried by these modes tracks the dopant's electron affinity, with electron-rich dopants enabling stronger coupling to the local electronic environment. If correct, this gives a tunable, chemistry-based route to chiral phonons in a carbon allotrope.","feed_headline":"Doping graphyne creates chiral phonons","feed_subtitle":"Boron and nitrogen substitutions split degenerate vibrations and tie phonon angular momentum to electron affinity.","key_machinery":"The load-bearing object is the combined $\\mathscr{PT}$ symmetry of the graphyne lattice and its breaking by substitutional dopants. In the pristine crystal, $\\mathscr{PT}$ pairs every phonon eigenmode with its time-reversed and inverted partner, forcing degeneracy and zero total angular momentum; a dopant that removes the symmetry at a localized site splits these branches at finite wavevectors, and the split eigenmodes are the circularly polarized chiral phonons. The paper then uses the computed phonon angular momentum as the order parameter and correlates it with the dopant's electron affinity.","core_discovery":"The central claim is that chiral phonons exist in doped graphynes. In undoped 6-6-12 and gamma-graphyne lattices, the combined symmetry of spatial inversion ($\\mathscr{P}$) and time reversal ($\\mathscr{T}$) protects degenerate phonon branches at finite wavevectors, so no net vibrational angular momentum is possible. Replacing selected carbon atoms by B, N, or an ortho BN pair creates localized structural distortions that break this $\\mathscr{PT}$ symmetry; the degeneracy lifts away from the $\\Gamma$ point and the resulting eigenmodes acquire circular polarization. The paper also asserts a correlation between the phonon angular momentum and the electron affinity of the dopant, interpreting the trend as evidence that electron-phonon coupling mediates the angular momentum. The proposed end result is a chemically tunable phononic platform.","pith_inferences":["My inference: if electron affinity is the controlling variable, then non-substitutional charge doping (electrostatic gating or intercalation) might tune phonon angular momentum continuously without introducing mass disorder.","My inference: the same mechanism should transfer to other centrosymmetric carbon allotropes whose phonon branches are degenerate at finite wavevector; inversion-time-reversal breaking by a point defect is the general ingredient.","My inference: changing dopant concentration should change the angular momentum per mode, and at high concentration overlapping distortions may restore or alter the symmetry in ways the single-dopant picture does not predict."],"forward_implications":["Chiral phonons can be engineered in graphyne by chemistry rather than by external fields: choosing the dopant site and species controls whether inversion-time-reversal symmetry is broken.","Phonon angular momentum in doped graphyne becomes a function of the dopant's electron affinity, giving a design rule for tuning vibrational angular momentum.","Because electron-rich dopants couple chiral phonons more strongly to the electronic environment, the modes may participate in electron-phonon scattering processes that transport angular momentum.","6-6-12 and gamma-graphyne become candidate platforms for phononic and quantum devices that use circularly polarized lattice vibrations."],"supporting_citations":[],"fun_headline_variants":["Doping graphyne breaks symmetry to create chiral phonons","Boron and nitrogen doping yield chiral phonons in graphyne","Chiral phonons emerge in graphyne via PT-breaking dopants","Dopant electron affinity tunes chiral phonon angular momentum","Doped graphyne: A tunable source of chiral phonons"],"cache_read_input_tokens":3200,"weakest_assumption_plain":"The central premise is that substituting a B or N atom into the graphyne lattice actually destroys the combined inversion-time-reversal symmetry enough to split the degenerate phonon branches and produce circularly polarized eigenmodes, and that the computed angular momentum is set by the dopant's electron affinity rather than by the impurity's mass or the local strain.","fun_headline_variants_meta":{"raw":{"variants":["Doping graphyne breaks symmetry to create chiral phonons","Boron and nitrogen doping yield chiral phonons in graphyne","Chiral phonons emerge in graphyne via PT-breaking dopants","Dopant electron affinity tunes chiral phonon angular momentum","Doped graphyne: A tunable source of chiral phonons"]},"model":"deepseek-v4-flash","effort":"low","cost_usd":0.000165,"raw_usage":{"total_tokens":1252,"prompt_tokens":947,"completion_tokens":305,"prompt_tokens_details":{"cached_tokens":384},"prompt_cache_hit_tokens":384,"prompt_cache_miss_tokens":563,"completion_tokens_details":{"reasoning_tokens":233}},"tokens_in":563,"tokens_out":305,"duration_ms":3602,"temperature":1.0,"reasoning_tokens":233,"cache_read_input_tokens":384,"cache_creation_input_tokens":0},"cache_creation_input_tokens":0},"created_at":"2026-08-15T17:29:10.658678+00:00","model_set":{"reader":"deepseek-v4-flash"},"falsifier":"Compute the phonon dispersion of a doped graphyne supercell with an impurity whose mass and size match B or N but whose electron affinity differs; if the phonon angular momentum does not change accordingly, the electron-affinity correlation fails. More directly, a symmetry analysis of the doped structure: if any antiunitary operation combining inversion and time reversal survives, the degenerate branches remain and no chiral phonons appear.","supporting_citations":[],"review_version":2}