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The type IIA Virasoro-Shapiro amplitude in AdS4 × CP3 from ABJM theory 基于ABJM理论的AdS4 × CP3的IIA型Virasoro-Shapiro振幅
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)040
Shai M. Chester, Tobias Hansen, De-liang Zhong
{"title":"The type IIA Virasoro-Shapiro amplitude in AdS4 × CP3 from ABJM theory","authors":"Shai M. Chester,&nbsp;Tobias Hansen,&nbsp;De-liang Zhong","doi":"10.1007/JHEP05(2025)040","DOIUrl":"10.1007/JHEP05(2025)040","url":null,"abstract":"<p>We consider tree level scattering of gravitons in type IIA string theory on <i>AdS</i><sub>4</sub> × <span>( {mathbbm{CP}}^3 )</span> to all orders in <i>α</i><sup>′</sup>, which is dual to the stress tensor correlator in U(<i>N</i>)<sub><i>k</i></sub> × U(<i>N</i>)<sub>−<i>k</i></sub> ABJM theory in the planar large <i>N</i> limit and to all orders in large <i>λ</i> ~ <i>N</i>/<i>k</i>. The small curvature expansion of this correlator, defined via a Borel transform, is given by the flat space Virasoro-Shapiro amplitude plus AdS curvature corrections. We fix curvature corrections by demanding that their resonances are consistent with the superconformal block expansion of the correlator and with a worldsheet ansatz in terms of single-valued multiple polylogarithms. The first correction is fully fixed in this way, and matches independent results from integrability, as well as the <i>R</i><sup>4</sup> correction at finite AdS curvature that was previously fixed using supersymmetric localization. We are also able to fix the second curvature correction by using a few additional assumptions, and find that it also satisfies various non-trivial consistency checks. We use our results to fix the tree level <i>D</i><sup>4</sup><i>R</i><sup>4</sup> correction at finite AdS curvature, and to give many predictions for future integrability studies.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)040.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143925570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Extension of SUSY SU(5) GUTs with Nelson-Barr models 用Nelson-Barr模型扩展SUSY SU(5) GUTs
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)041
Junji Hisano, Moe Kuroda
{"title":"Extension of SUSY SU(5) GUTs with Nelson-Barr models","authors":"Junji Hisano,&nbsp;Moe Kuroda","doi":"10.1007/JHEP05(2025)041","DOIUrl":"10.1007/JHEP05(2025)041","url":null,"abstract":"<p>In this paper we extend the supersymmetric SU(5) GUTs with the Nelson-Barr (NB) models. The NB models are a candidate for the solution of the strong CP problem. We show that the parameters in the CKM matrix are reproduced while the mass ratios of the down-type quarks and leptons in the second and third generations are explained in the minimal extension.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)041.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Double-scaled SYK and de Sitter holography 双尺度SYK和德西特全息术
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)032
Vladimir Narovlansky, Herman Verlinde
{"title":"Double-scaled SYK and de Sitter holography","authors":"Vladimir Narovlansky,&nbsp;Herman Verlinde","doi":"10.1007/JHEP05(2025)032","DOIUrl":"10.1007/JHEP05(2025)032","url":null,"abstract":"<p>We propose a new model of low dimensional de Sitter holography in the form of a pair of double-scaled SYK models at infinite temperature coupled via an equal energy constraint <i>H</i><sub><i>L</i></sub> = <i>H</i><sub><i>R</i></sub>. As a test of the duality, we compute the two-point function between two dressed SYK operators <span>( {mathcal{O}}_{Delta } )</span> that preserve the constraint. We find that in the large <i>N</i> limit, the two-point function precisely matches with the Green’s function of a massive scalar field of mass squared <i>m</i><sup>2</sup> = 4∆(1 – ∆) in a 3D de Sitter space-time with radius <i>R</i><sub>dS</sub>/<i>G</i><sub><i>N</i></sub> = 4<i>πN</i>/<i>p</i><sup>2</sup>. In this correspondence, the SYK time is identified with the proper time difference between the two operators. We introduce a candidate gravity dual of the doubled SYK model given by a JT/de Sitter gravity model obtained via a circle reduction from 3D Einstein-de Sitter gravity. We comment on the physical meaning of the finite de Sitter temperature and entropy.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)032.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Anomalies and D-branes in the Dabholkar-Park background Dabholkar-Park背景下的异常和d膜
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)047
Hiroki Wada, Satoshi Yamaguchi
{"title":"Anomalies and D-branes in the Dabholkar-Park background","authors":"Hiroki Wada,&nbsp;Satoshi Yamaguchi","doi":"10.1007/JHEP05(2025)047","DOIUrl":"10.1007/JHEP05(2025)047","url":null,"abstract":"<p>We consider D-branes in the Dabholkar-Park (DP) background, a 9d orientifold theory obtained by gauging symmetry in the type IIB string theory compactified on a circle. Using anomalies in the world-sheet theory, we provide physical insights into the classification of stable D-branes by relative KR-theory. The nature, such as stability, of D-branes wrapping along the compactified circle can be extracted from information about 1d Majorana fermions on the boundary of the world-sheet. These Majorana fermions need to be introduced to consistently perform the GSO projection and the orientifold. We also construct D-brane states in the DP background. The spectrum of D-branes characterized by the relative KR-theory is correctly reproduced from the D-brane states.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)047.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143925566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tropical amplitudes for colored Lagrangians 有色拉格朗日量的热带振幅
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)051
Nima Arkani-Hamed, Carolina Figueiredo, Hadleigh Frost, Giulio Salvatori
{"title":"Tropical amplitudes for colored Lagrangians","authors":"Nima Arkani-Hamed,&nbsp;Carolina Figueiredo,&nbsp;Hadleigh Frost,&nbsp;Giulio Salvatori","doi":"10.1007/JHEP05(2025)051","DOIUrl":"10.1007/JHEP05(2025)051","url":null,"abstract":"<p>Recently a new formulation for scattering amplitudes in Tr(Φ<sup>3</sup>) theory has been given based on simple combinatorial ideas in the space of kinematic data. This allows all-loop integrated amplitudes to be expressed as “curve integrals” defined using tropical building blocks — the “headlight functions”. This paper shows how the formulation extends to the amplitudes of more general Lagrangians. We will present a number of different ways of introducing tropical “numerator functions” that allow us to describe general Lagrangian interactions. The simplest family of these “tropical numerators” computes the amplitudes of interesting Lagrangians with infinitely many interactions. We also describe methods for tropically formulating the amplitudes for general Lagrangians. One uses a variant of “Wick contraction” to glue together numerator factors for general interaction vertices. Another uses a natural characterization of polygons on surfaces to give a novel combinatorial description of all possible diagrams associated with arbitrary valence interactions.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)051.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Single versus multifield scalar potentials from string theory 弦理论的单场和多场标量势
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)046
David Andriot, Muthusamy Rajaguru, George Tringas
{"title":"Single versus multifield scalar potentials from string theory","authors":"David Andriot,&nbsp;Muthusamy Rajaguru,&nbsp;George Tringas","doi":"10.1007/JHEP05(2025)046","DOIUrl":"10.1007/JHEP05(2025)046","url":null,"abstract":"<p>In this work, we investigate the properties of string effective theories with scalar field(s) and a scalar potential. We first claim that in most examples known, such theories are <i>multifield</i>, with at least 2 non-compact field directions; the few counter-examples appear to be very specific and isolated. Such a systematic multifield situation has important implications for cosmology. Characterising properties of the scalar potential <i>V</i> is also more delicate in a multifield setting. We provide several examples of string effective theories with <i>V</i> &gt; 0, where the latter admits an asymptotically flat direction along an off-shell field trajectory: in other words, there exists a limit <span>(widehat{varphi }to infty )</span> for which <span>(frac{left|{partial }_{widehat{varphi }}Vright|}{V}to 0)</span>. It is thus meaningless to look for a lower bound to this single field quantity in a multifield setting; the complete gradient ∇<i>V</i> is then better suited. Restricting to on-shell trajectories, this question remains open, especially when following the steepest descent or more generally a gradient flow evolution. Interestingly, single field statements in multifield theories seem less problematic for <i>V</i> &lt; 0.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)046.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143929995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On-shell approach to scalar hair in spinning binaries 旋转双星中标量发丝的壳上方法
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)045
Adam Falkowski, Panagiotis Marinellis
{"title":"On-shell approach to scalar hair in spinning binaries","authors":"Adam Falkowski,&nbsp;Panagiotis Marinellis","doi":"10.1007/JHEP05(2025)045","DOIUrl":"10.1007/JHEP05(2025)045","url":null,"abstract":"<p>We propose an on-shell description of spinning binary systems in gravitational theories where compact objects display scalar hair. The framework involves matter particles of arbitrary spin which, in addition to the minimal coupling to gravitons, are conformally coupled to a massless scalar mediating non-standard interactions. We use the unitary factorization techniques to derive the on-shell amplitudes relevant for emission of scalars and gravitons in matter scattering, paying attention to parametrize the freedom due to contact terms. Using the KMOC formalism, these amplitudes allow one to derive succinct expressions for the radiation waveforms at the leading post-Minkowskian order, together with the associated memory effects. Furthermore, we compute the power emitted via gravitational and scalar radiation in hyperbolic encounters of compact objects. After a continuation to bound orbits, these are compared with results obtained in specific scalar-tensor theories where black holes exhibit scalar hair, such as the scalar-Gauss-Bonnet or dynamical Chern-Simons theories. Finally, we identify possible deformations from the conformal coupling that can contribute to radiation observables at the same post-Newtonian order.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)045.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143925567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chiral symmetry breaking and restoration by helical magnetic fields in AdS/CFT 螺旋磁场对AdS/CFT中手性对称性的破坏与恢复
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)048
Martí Berenguer, Javier Mas, Masataka Matsumoto, Keiju Murata, Alfonso V. Ramallo
{"title":"Chiral symmetry breaking and restoration by helical magnetic fields in AdS/CFT","authors":"Martí Berenguer,&nbsp;Javier Mas,&nbsp;Masataka Matsumoto,&nbsp;Keiju Murata,&nbsp;Alfonso V. Ramallo","doi":"10.1007/JHEP05(2025)048","DOIUrl":"10.1007/JHEP05(2025)048","url":null,"abstract":"<p>We study the effects of helical magnetic fields on chiral symmetry breaking within the AdS/QCD framework using the D3/D7-brane model. By analyzing the brane embeddings, we obtain three types of massless solutions, corresponding to three phases with different behavior in the dual field theory. From the study of quark condensates, free energy, and electric currents, we find that helical magnetic fields can counteract uniform-field-induced symmetry breaking, driving the system towards symmetry restoration. We also find an effect analog to the chiral magnetic effect whereby the current is parallel to the magnetic field. We further study the massive case, and find that the helical configuration is less effective in erasing the first order phase transition that is present in the case of a constant magnetic field.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)048.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The hyperfine splitting in QCD mesonic screening masses at asymptotically large temperatures 渐近大温度下QCD中介子筛选质量中的超细分裂
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)044
Marco Cè, Leonardo Giusti, Davide Laudicina, Michele Pepe, Pietro Rescigno
{"title":"The hyperfine splitting in QCD mesonic screening masses at asymptotically large temperatures","authors":"Marco Cè,&nbsp;Leonardo Giusti,&nbsp;Davide Laudicina,&nbsp;Michele Pepe,&nbsp;Pietro Rescigno","doi":"10.1007/JHEP05(2025)044","DOIUrl":"10.1007/JHEP05(2025)044","url":null,"abstract":"<p>We determine the hyperfine splitting in the QCD flavour non-singlet mesonic screening masses at asymptotically large temperatures. The analytic calculation is carried out in the dimensionally-reduced effective theory where the first non-zero contribution is of <i>O</i>(<i>g</i><sup>4</sup>) in the QCD coupling constant <i>g</i>. Apart for its own theoretical interest, this result provides instrumental information to interpret and to parameterize non-perturbative data that are being produced at very high temperatures by numerical simulations of lattice QCD. Indeed, the comparison with existing non-perturbative results shows that higher order (non-perturbative) contributions in <i>g</i> are needed to explain the data up to the highest temperature explored, which is of the order of the electroweak scale.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)044.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Black p-branes in heterotic string theory 杂态弦理论中的黑色p膜
IF 5.4 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2025-05-06 DOI: 10.1007/JHEP05(2025)043
Masaki Fukuda, Shun K. Kobayashi, Kento Watanabe, Kazuya Yonekura
{"title":"Black p-branes in heterotic string theory","authors":"Masaki Fukuda,&nbsp;Shun K. Kobayashi,&nbsp;Kento Watanabe,&nbsp;Kazuya Yonekura","doi":"10.1007/JHEP05(2025)043","DOIUrl":"10.1007/JHEP05(2025)043","url":null,"abstract":"<p>Heterotic string theory has nonsupersymmetric branes whose existence is suggested by the cobordism conjecture. We numerically construct static, spherically symmetric, and asymptotically flat black brane solutions in ten-dimensional heterotic superstring theories for 0- and 4-branes. These branes carry charges that are measured by Chern classes on the sphere surrounding the branes. For the extremal case, the solutions have a throat region with a linear dilaton profile as expected from the corresponding world-sheet theory. We also construct non-extremal solutions by compactifying the time direction. To verify the reliability of our numerical calculations, we confirm that they reproduce the known analytical solutions for the 6-brane. Our black brane solutions provide evidence supporting the existence of such branes in heterotic string theory.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)043.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143925568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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