{"total":17,"items":[{"citing_arxiv_id":"2605.30276","ref_index":48,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Self-dual holography: four-point AdS/CFT correlators in higher-spin gravity","primary_cat":"hep-th","submitted_at":"2026-05-28T17:32:45+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Develops holographic dictionary for self-dual higher-spin theories and computes four-point AdS/CFT correlators in a higher-spin extension of self-dual Yang-Mills.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.21581","ref_index":11,"ref_count":2,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Cosmological Collider in the Grassmannian","primary_cat":"hep-th","submitted_at":"2026-05-20T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Four-point wavefunction coefficients for external conformally coupled scalars exchanging a particle of generic mass and spin are expressed in closed form as hypergeometric functions of Mandelstam invariants times Legendre polynomials in the cosmological Grassmannian.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.17751","ref_index":19,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"An Alternative Viewpoint on Kinematic Flow from Tubing Splitting","primary_cat":"hep-th","submitted_at":"2026-05-18T02:10:37+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Reversing the direction of tubing evolution yields splitting rules that reproduce the kinematic flow differential equations at tree level and suggest time emerges from kinematic space in conformally coupled scalar models and tr phi^3 theory.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.16587","ref_index":10,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"3d QFT IR divergences as UV divergences in 4d Holographic Cosmology","primary_cat":"hep-th","submitted_at":"2026-05-15T19:45:20+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"In a 3d toy model for holographic cosmology, a mass term preserving generalized conformal structure permits 2-loop computations that indicate possible IR finiteness beyond perturbation theory, corresponding to UV finiteness without singularities in the 4d dual.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.06811","ref_index":3,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The Conformal Grassmannian: A Symplectic Bi-Grassmannian for $CFT_ 4$ Correlators","primary_cat":"hep-th","submitted_at":"2026-05-07T18:13:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A new symplectic bi-Grassmannian representation encodes CFT4 Wightman correlators via integrals over mutually symplectically orthogonal n-planes aligned with kinematics, reproducing known 2- and 3-point structures compactly and revealing double-copy properties.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"dz z J0(|p1|z)K 0(|p2|z)J 0(|p3|z) = 1p (|p2|2 + (|p1|+|p 3|)2) (|p2|2 + (|p1| − |p3|)2) . (B.4) References [1] H. Osborn and A.C. Petkou,Implications of conformal invariance in field theories for general dimensions,Annals Phys.231(1994) 311 [hep-th/9307010]. [2] M.S. Costa, J. Penedones, D. Poland and S. Rychkov,Spinning conformal correlators,JHEP 11(2011) 071 [1107.3554]. [3] J.M. Maldacena and G.L. Pimentel,On graviton non-gaussianities during inflation,JHEP 09(2011) 045 [1104.2846]. [4] D. Baumann, C. Duaso Pueyo, A. Joyce, H. Lee and G.L. Pimentel,The cosmological bootstrap: Spinning correlators from symmetries and factorization,SciPost Phys.11(2021) 071 [2005.04234]. [5] S. Jain, R.R. John, A. Mehta, A.A. Nizami and A."},{"citing_arxiv_id":"2605.06773","ref_index":55,"ref_count":2,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Direct Experimental Test of Conformal Invariance via Grazing Scattering: A Proposal for X-ray and Neutron Experiments","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-05-07T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Proposal for an experimental test of conformal invariance in critical phenomena via grazing-incidence scattering that checks a momentum-space differential constraint on the cross-section.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Bootstrap Equations in Conformal Field Theory,\"JHEP03(2020) 102,arXiv:1912.05550 [hep-th]. [53] M. Gillioz, M. Meineri, and J. Penedones, \"A scattering amplitude in Conformal Field Theory,\"JHEP11(2020) 139,arXiv:2003.07361 [hep-th]. [54] M. Gillioz, \"Conformal partial waves in momentum space,\"SciPost Phys.10no. 4, (2021) 081,arXiv:2012.09825 [hep-th]. [55] J. M. Maldacena and G. L. Pimentel, \"On graviton non-Gaussianities during inflation,\" JHEP09(2011) 045,arXiv:1104.2846 [hep-th]. [56] M. Gillioz,Conformal field theory for particle physicists. SpringerBriefs in Physics. Springer, 2023.arXiv:2207.09474 [hep-th]. [57] S. Rychkov,EPFL Lectures on Conformal Field Theory in D>= 3 Dimensions. SpringerBriefs in Physics."},{"citing_arxiv_id":"2605.05157","ref_index":41,"ref_count":2,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Are PTA measurements sensitive to gravitational wave non-Gaussianities?","primary_cat":"astro-ph.CO","submitted_at":"2026-05-06T17:28:29+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"PTA statistical tests cannot distinguish Gaussian and non-Gaussian GWB amplitude distributions in a model-agnostic way after decorrelation.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Taylor, M. Charisi, T. Dolch, J. S. Hazboun, A. M. Holgado, L. Z. Kelley, T. J. W. Lazio, D. R. Madison, N. McMann, C. M. F. Mingarelli, A. Rasskazov, X. Siemens, J. J. Simon, and T. L. Smith, Astron. Astrophys. Rev.27, 5 (2019), arXiv:1811.08826 [astro-ph.HE]. 8 [40] S. R. 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Note, however, that SDYM/SDGR amplitudes are not themselves higher-spin invariant, rather they are particular components of a higher-spin invariant quantity. This has to be true both in flat and (A)dS spaces. It is known that the leading energy-pole of AdS/CFT correlators is equal to the flat space amplitude in the same theory [104]. Now that such amplitudes are nontrivial in SD-theories, it would be interesting to investigate the CFT consequences. Following [2], one can conclude that all SD-theories are equivalent to the principal chiral model with the kinematic algebra being the underlying symmetry. In particular, all SD-theories are integrable. In the covariant formulation of Chiral HiSGRA [98], which extends it to nonva-"},{"citing_arxiv_id":"2604.15251","ref_index":29,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Kontorovich-Lebedev-Fourier Space for de Sitter Correlators","primary_cat":"hep-th","submitted_at":"2026-04-16T17:28:14+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"A Kontorovich-Lebedev-Fourier space is built for (d+1)-dimensional de Sitter correlators from the Casimir operator of SO(1,d+1), producing rational propagators and Feynman rules that turn tree and loop diagrams into spectral integrals and orthogonality relations.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Hogervorst, J. Penedones and K. S. Vaziri,Towards the non-perturbative cosmological bootstrap,JHEP02(2023) 162 [2107.13871]. [27] L. Di Pietro, V. Gorbenko and S. Komatsu,Analyticity and unitarity for cosmological correlators,JHEP03(2022) 023 [2108.01695]. [28] K. Salehi Vaziri,A non-perturbative construction of the de Sitter late-time boundary, 2412.00183. [29] J. M. Maldacena and G. L. Pimentel,On graviton non-Gaussianities during inflation,JHEP09(2011) 045 [1104.2846]. [30] A. Bzowski, P. McFadden and K. Skenderis,Holographic predictions for cosmological 3-point functions,JHEP03(2012) 091 [1112.1967]. [31] I. Mata, S. Raju and S. Trivedi,CMB from CFT,JHEP07(2013) 015 [ 1211.5482]. - 72 - [32] A. Bzowski, P."},{"citing_arxiv_id":"2604.08512","ref_index":20,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Beyond Discontinuities: Cosmological WFCs from the Supersymmetric Orthogonal Grassmannian","primary_cat":"hep-th","submitted_at":"2026-04-09T17:52:16+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"N=2 supersymmetry augments the orthogonal Grassmannian formula for wave function coefficients with a kinematic prefactor to capture the full WFC for conserved currents.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"-t. Huang, E. Koh, S. Lee, and A. E. Lipstein, \"Tree-level Recursion Relation and Dual Superconformal Symmetry of the ABJM Theory,\"JHEP03(2011) 116, arXiv:1012.5032 [hep-th]. [18] S. De and H. Lee, \"The Vasiliev Grassmannian,\"arXiv:2603.24656 [hep-th]. [19] I. Mata, S. Raju, and S. Trivedi, \"CMB from CFT,\"JHEP07(2013) 015,arXiv:1211.5482 [hep-th]. [20] J. M. Maldacena and G. L. Pimentel, \"On graviton non-Gaussianities during inflation,\" JHEP09(2011) 045,arXiv:1104.2846 [hep-th]. [21] S. Albayrak and S. Kharel, \"Towards the higher point holographic momentum space amplitudes,\"JHEP02(2019) 040,arXiv:1810.12459 [hep-th]. [22] C. Armstrong, A. E. Lipstein, and J. Mei, \"Color/kinematics duality in AdS 4,\"JHEP02"},{"citing_arxiv_id":"2604.07503","ref_index":5,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Super-Grassmannians for $\\mathcal{N}=2$ to $4$ SCFT$_3$: From AdS$_4$ Correlators to $\\mathcal{N}=4$ SYM scattering Amplitudes","primary_cat":"hep-th","submitted_at":"2026-04-08T18:43:37+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A new Super-Grassmannian organizes SCFT3 correlators with manifest symmetries and connects AdS4 results to N=4 SYM amplitudes in the flat-space limit.","context_count":1,"top_context_role":"background","top_context_polarity":"unclear","context_text":"symmetry of scattering amplitudes in N=4 super-Yang-Mills theory,Nucl. Phys. B828 (2010) 317 [0807.1095]. [3] N. Arkani-Hamed, F. Cachazo, C. Cheung and J. Kaplan,The S-Matrix in Twistor Space, JHEP03(2010) 110 [0903.2110]. [4] N. Arkani-Hamed, F. Cachazo, C. Cheung and J. Kaplan,A duality for the s matrix,Journal of High Energy Physics2010(2010) . [5] J.M. Maldacena and G.L. Pimentel,On graviton non-Gaussianities during inflation,JHEP 09(2011) 045 [1104.2846]. [6] P. McFadden and K. Skenderis,Cosmological 3-point correlators from holography,JCAP06 (2011) 030 [1104.3894]. [7] C. Coriano, L. Delle Rose, E. Mottola and M. Serino,Solving the Conformal Constraints for Scalar Operators in Momentum Space and the Evaluation of Feynman's Master Integrals,"},{"citing_arxiv_id":"2604.07446","ref_index":6,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The $\\mathcal{N}=1$ Super-Grassmannian for CFT$_3$ and a Foray on AdS and Cosmological Correlators","primary_cat":"hep-th","submitted_at":"2026-04-08T18:00:03+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A new Super-Grassmannian integral formalism for N=1 SCFT3 correlators enforces symmetries manifestly and relates all component functions to one, enabling construction of AdS4 gluon correlators from gluino ones.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Zhiboedov,Convexity and Liberation at Large Spin,JHEP11(2013) 140 [1212.4103]. [4] J. Maldacena and A. Zhiboedov,Constraining Conformal Field Theories with A Higher Spin Symmetry,J. Phys. A46(2013) 214011 [1112.1016]. [5] J. Maldacena and A. Zhiboedov,Constraining conformal field theories with a slightly broken higher spin symmetry,Class. Quant. Grav.30(2013) 104003 [1204.3882]. [6] J.M. Maldacena and G.L. Pimentel,On graviton non-Gaussianities during inflation,JHEP 09(2011) 045 [1104.2846]. [7] P. McFadden and K. Skenderis,Cosmological 3-point correlators from holography,JCAP06 (2011) 030 [1104.3894]. [8] C. Coriano, L. Delle Rose, E. Mottola and M. Serino,Solving the Conformal Constraints for Scalar Operators in Momentum Space and the Evaluation of Feynman's Master Integrals,"},{"citing_arxiv_id":"2508.08359","ref_index":33,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"A Compact Story of Positivity in de Sitter","primary_cat":"hep-th","submitted_at":"2025-08-11T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Compares two methods to resolve disagreements and prove positivity of anomalous dimensions for principal series fields coupled to compact scalar operators in de Sitter space.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2507.17811","ref_index":18,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Medicine show: A Calogero model with principal series states","primary_cat":"hep-th","submitted_at":"2025-07-23T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A deformed Calogero model accommodates unitary principal series states of sl(2,R) via operator domain changes, preserving unitarity and invariance while altering integrability, with solutions for N=2 and 3.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2505.16071","ref_index":93,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"A Match Made in Heaven: Linking Observables in Inflationary Cosmology","primary_cat":"hep-th","submitted_at":"2025-05-21T23:07:18+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"In dynamical Chern-Simons inflation the parity-odd trispectrum is a double copy of the mixed bispectrum and parity-odd power spectrum via a prior factorization formula.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Jamieson,Can Baryon Acoustic Oscillations Illuminate the Parity-Violating Galaxy 4PCF?,2410.05230. [91] P. Paul, C. Clarkson and R. Maartens,Apparent Parity Violation in the Observed Galaxy Trispectrum,Phys. Rev. Lett.133(2024) 121001 [2402.16478]. [92] Y. Bao, L.-T. Wang, Z.-Z. Xianyu and Y.-M. Zhong,Anatomy of Parity-violating Trispectra in Galaxy Surveys,2504.02931. [93] J.M. Maldacena and G.L. Pimentel,On graviton non-Gaussianities during inflation,JHEP09 (2011) 045 [1104.2846]. [94] S. Alexander and N. Yunes,Chern-Simons Modified General Relativity,Phys. Rept.480(2009) 1 [0907.2562]. [95] N. Bartolo and G. Orlando,Parity breaking signatures from a Chern-Simons coupling during inflation: the case of non-Gaussian gravitational waves,JCAP07(2017) 034 [1706."},{"citing_arxiv_id":"1907.04473","ref_index":25,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"CMB-S4 Science Case, Reference Design, and Project Plan","primary_cat":"astro-ph.IM","submitted_at":"2019-07-10T01:01:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Presents the science case, reference design, and project plan for the CMB-S4 ground-based CMB experiment.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"dependence of the bispectrum BRRγλ can be parametrized by [23] BRRγλ(k1, k2, k3) = 16π4A2 s √rfRRγ NL F (k1, k2, k3). (1.18) In the bottom half of Table 1-2 we show the results of forecasts for √r ˜fNL using local-, equilateral-, and orthogonal-like templates. A detection of this correlation would be an immediate indication of some deviation from the simple inflationary paradigm [25, 123]. There are known possibilities that would generate a scalar- scalar-tensor bispectrum with larger amplitude and/or different shape: different symmetry patterns (e.g., solid inflation [124] or gauge-flation [125, 126]); gravitational waves not produced as vacuum fluctuations; or multiple tensors (e.g., bigravity [25]). Any non-zero tensor amplitude could also be sourced by a higher-order"}],"limit":50,"offset":0}