New Developments in FeynCalc 9.0

Abstract

In this note we report on the new version of FeynCalc, a Mathematica package for symbolic semi-automatic evaluation of Feynman diagrams and algebraic expressions in quantum field theory. The main features of version 9.0 are: improved tensor reduction and partial fractioning of loop integrals, new functions for using FeynCalc together with tools for reduction of scalar loop integrals using integration-by-parts (IBP) identities, better interface to FeynArts and support for SU(N) generators with explicit fundamental indices.

arXiv comment40 pages, no figures, updated to match the journal version. To obtain the program, see http://github.com/FeynCalc/feyncalc

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• Rigorous QCD Analysis of Inclusive Annihilation and Production of Heavy Quarkonium
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• GoSam-2.0: a tool for automated one-loop calculations within the Standard Model and beyond
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• Generalized Recurrence Relations for Two-loop Propagator Integrals with Arbitrary Masses
• The Calculation of the Two-Loop Spin Splitting Functions $P_{ij}^{(1)}(x)$
• FIRE4, LiteRed and accompanying tools to solve integration by parts relations
• Order-v^4 Corrections to S-wave Quarkonium Decay
• FIESTA 3: cluster-parallelizable multiloop numerical calculations in physical regions
• GRACE at ONE-LOOP: Automatic calculation of 1-loop diagrams in the electroweak theory with gauge parameter independence checks
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• Progress in FDC Project
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• A Feynman Diagram Analyser DIANA
• Constraints on New Neutrino Interactions via Light Abelian Vector Bosons
• Helicity Decomposition for Inclusive $J/\psi$ Production
• Double Higgs Production and Quadratic Divergence Cancellation in Little Higgs Models with T Parity
• An effective-field-theory analysis of low-energy parity-violation in nucleon-nucleon scattering
• Leptonic decay of the Upsilon(1S) meson at third order in QCD
• Can NRQCD explain the $\gamma {\gamma }^{\ast }\to {\eta }_c$ transition form factor data?
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• Electromagnetic quarkonium decays at order v^7
• Corrections For Two Photon Decays of chi_{c0} and chi_{c2} and Color Octet Contributions
• Radiative $\mu$ and $\tau$ leptonic decays at NLO
• Heavy Majorana Neutrino Production at e- gamma Colliders
• Nucleon-to-Delta axial transition form factors in relativistic baryon chiral perturbation theory
• The Fully-Differential Quark Beam Function at NNLO
• Dispersion relations and soft pion theorems for K -> pi pi
• Edge Charge Asymmetry in Top Pair Production at the LHC
• $O({\alpha }_s{v}^2)$ correction to pseudoscalar quarkonium decay to two photons
• Next-to-next-to-leading-order QCD corrections to ${\chi }_{c0,2}\to \gamma \gamma$
• HEPMath 1.4: A Mathematica Package for Semi-Automatic Computations in High Energy Physics
• The Fully-Differential Gluon Beam Function at NNLO
• FormLink/FeynCalcFormLink : Embedding FORM in Mathematica and FeynCalc
• FaRe: a Mathematica package for tensor reduction of Feynman integrals
• Automated One-loop Computation in Quarkonium Process within NRQCD Framework

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• Recent developments in bound-state calculations using the Dyson-Schwinger and Bethe-Salpeter equations
• A dispersive approach to two-photon exchange in elastic electron-proton scattering
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• Linearly polarized gluons and axial charge fluctuations in the Glasma
• Strong supernovae bounds on ALPs from quantum loops
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• Multi-loop techniques for massless Feynman diagram calculations
• Effective field theory for radiative corrections to charged-current processes I: Vector coupling
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• Muon-electron scattering at NNLO: the hadronic corrections
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• Relaxion and light (pseudo)scalars at the HL-LHC and lepton colliders
• Self-interacting dark matter from late decays and the $H_0$ tension
• Scalar and tensor neutrino interactions
• Transverse momentum in double parton scattering: factorisation, evolution and matching
• Implications of the dark axion portal for the muon g-2, B-factories, fixed target neutrino experiments and beam dumps
• Charged Fermions Below 100 GeV
• Dimensional Regularization and Breitenlohner-Maison / 't Hooft-Veltman Scheme for ${\gamma }_5$ applied to Chiral YM Theories: Full One-Loop Counterterm and RGE Structure
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• Horizon radiation reaction forces
• 2HDECAY - A program for the Calculation of Electroweak One-Loop Corrections to Higgs Decays in the Two-Higgs-Doublet Model Including State-of-the-Art QCD Corrections
• Smeared quasidistributions in perturbation theory
• Enhancing Scalar Productions with Leptoquarks at the LHC
• Electroweak Corrections to Higgs to $\gamma \gamma$ and $W^{+}{W}^{-}$ in the SMEFT
• Axion-like particles as mediators for dark matter: beyond freeze-out
• On the effective theory of neutrino-electron and neutrino-quark interactions
• Laser-Assisted Pion Decay
• Non-resonant and electroweak NNLO correction to the $e^{+}{e}^{-}$ top anti-top threshold
• Soft spin correlations in final-state parton showers
• Axial-vector transition form factors and $e^{+}{e}^{-}\to f_1{\pi }^{+}{\pi }^{-}$
• Limits on the cosmic neutrino background
• FCNC $B$ and $K$ Meson Decays with Light Bosonic Dark Matter
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• Muon-electron scattering at NNLO
• Chiral theory of nucleons and pions in the presence of an external gravitational field
• SMEFT Corrections to $Z$ Boson Decays
• The NLO fragmentation functions of heavy quarks into heavy quarkonia
• Probing the $R_{K^{(\ast )}}$ Anomaly at a Muon Collider
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• Towards all-order factorization of QED amplitudes at next-to-leading power
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• Long-lived heavy neutral leptons from mesons in effective field theory
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• Dispersion relations for hadronic light-by-light scattering in triangle kinematics
• Heavy quark-philic scalar dark matter with a vector-like fermion portal
• $\tau \to \mu \mu \mu$ at a rate of one out of $10^{14}$ tau decays?
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• Analytic Computation of Three-point Energy Correlator in QCD
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• Scalar Dark Matter Candidates -- Revisited
• Next-to-leading order corrections for $gg\to ZH$ with top quark mass dependence
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• Exotic glueball $0^{\pm -}$ states in QCD Sum Rules
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• Exclusive production of quarkonia pairs in collinear factorization framework
• Next-to-leading-order QCD corrections to $e^{+}{e}^{-}\to H+\gamma$
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• $\Delta (1232)$ resonance in the $\vec{\gamma }p\to p{\pi }^0$ reaction at threshold
• Gluon transversity in polarized proton-deuteron Drell-Yan process
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• Analytic Coupling Structure of Large $N_f$ (Super) QED and QCD
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• Higgs-Electroweak Chiral Lagrangian: One-Loop Renormalization Group Equations
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• Revisiting the top quark chromomagnetic dipole moment in the SM
• Triple-collinear splittings with massive particles
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• Direct detections of Majorana dark matter in vector portal
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• One-Loop Corrections to the Two-Body Decays of the Neutral Higgs Bosons in the Complex NMSSM
• Lepton Flavor Changing Higgs decays in the Littlest Higgs Model with T-parity
• Direct detection of pseudo-Nambu-Goldstone dark matter in a two Higgs doublet plus singlet extension of the SM
• All rational one-loop Einstein-Yang-Mills amplitudes at four points
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• Analysis of a gauged model with a spin-$\frac{1}{2}$ field directly coupled to a Rarita-Schwinger spin-$\frac{3}{2}$ field
• Bound-state formation, dissociation and decays of darkonium with potential non-relativistic Yukawa theory for scalar and pseudoscalar mediators
• Dark matter relic density in strongly interacting dark sectors with light vector mesons
• NLO fragmentation functions for a quark into a spin-singlet quarkonium: Same flavor case
• Triviality of quantum electrodynamics revisited
• Forbidden dark matter annihilation into leptons with full collision terms
• Two-Loop Electroweak Corrections with Fermion Loops to $e^{+}{e}^{-}\to ZH$
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• Delta(1232) contribution to real photon radiative corrections for elastic electron-proton scattering
• NLO effects for ${\Omega }_{QQQ}$ Baryons in QCD Sum Rules
• New Thermal Relic Targets for Inelastic Vector-Portal Dark Matter
• One-loop Corrections to the Higgs Boson Invisible Decay in the Dark Doublet Phase of the N2HDM
• Axial and pseudoscalar form factors from charged current quasielastic neutrino-nucleon scattering
• Photoproduction of the $B_c^{(\ast )}$ Meson at the LHeC
• Generation of Circular Polarization of CMB via Polarized Compton Scattering
• A theoretical analysis of the semileptonic decays ${\eta }^{(\prime )}\to {\pi }^0{l}^{+}{l}^{-}$ and ${\eta }^{\prime }\to \eta l^{+}{l}^{-}$
• Photoproduction of fully charmed tetraquark at electron-ion colliders
• Cosmology and prospects for sub-MeV dark matter in electron recoil experiments
• Two-loop running effects in Higgs physics in Standard Model Effective Field Theory
• Can X(3915) be the tensor partner of the X(3872)?
• Open-string singlet interaction as pomeron in elastic $pp,p\bar{p}$ scattering
• Higgs decay into a lepton pair and a photon: a roadmap to $\mathbf{H}\to \mathbf{Z}\gamma$ discovery and probes of new physics
• Renormalization of the C2HDM with FeynMaster 2
• Three-loop neutrino masses via new massive gauge bosons from $E_6$ GUT
• Diboson production in the SMEFT from gluon fusion
• The Trilinear Higgs Self-Couplings at $\mathcal{O}({\alpha }_t^2)$ in the CP-Violating NMSSM
• A scattering amplitudes approach to hard thermal loops
• The Muon Smasher's Guide
• Lepton Phenomenology of Stueckelberg Portal to Dark Sector
• The semileptonic decays ${\eta }^{(\prime )}\to {\pi }^0{\ell }^{+}{\ell }^{-}$ and ${\eta }^{\prime }\to \eta {\ell }^{+}{\ell }^{-}$ in the standard model
• Measuring lepton number violation in heavy neutral lepton decays at the future muon collider
• Unitarity in KK-graviton production: A case study in warped extra-dimensions
• Complete Form Factors in Yang-Mills from Unitarity and Spinor Helicity in Six Dimensions
• A new evaluation of the $HZZ$ coupling: direct bounds on anomalous contributions and $CP$ violating effects via a new asymmetry
• NLO QCD corrections to $B_c$-pair production in photon-photon collision
• Threshold pion electro- and photoproduction off nucleons in covariant chiral perturbation theory
• Shining Light on the Mass Scale and Nature of Neutrinos with $e\gamma \to e\nu \overline{\nu }$
• One-loop matching of $CP$-odd four-quark operators to the gradient-flow scheme
• Searching for pseudo Nambu-Goldstone boson dark matter production in association with top quarks
• A Procedure g5anchor to Anchor ${\gamma }_5$ in Feynman Diagrams for the Standard Model
• Gravity generated by four one-dimensional unitary gauge symmetries and the Standard Model
• Signatures of leptophilic t-channel dark matter from active galactic nuclei
• Characterizing dark matter at the LHC in Drell-Yan events
• Radiative corrections to masses and couplings in Universal Extra Dimensions
• Dispersion theoretic calculation of the $H\to Z+\gamma$ amplitude
• Spin asymmetries in quasielastic charged current neutrino-nucleon scattering
• Chromomagnetic and chromoelectric dipole moments of the top quark in the 4GTHDM
• Quantum scale invariance in gauge theories and applications to muon production
• Top and bottom tensor couplings from a color octet scalar
• Chromomagnetic and chromoelectric dipole moments of quarks in the reduced 331 model
• Three Exceptions to the Grossman-Nir Bound
• Fragmentation functions for a quark into a spin-singlet quarkonium: Different flavor case
• Improved constraints on Higgs boson self-couplings with quartic and cubic power dependencies of the cross section
• Three-point Energy Correlators in Hadronic Higgs Decays
• Leading two-loop corrections to the Higgs di-photon decay in the Inert Doublet Model
• Renormalization of twist-two operators in covariant gauge to three loops in QCD
• Strong decays of $P_{\psi }^N(4312{)}^{+}$ to $J/\psi ({\eta }_c)p$ and ${\bar{D}}^{(\ast )}{\Lambda }_c$ within the Bethe-Salpeter framework
• One-loop Corrections to the Higgs Boson Invisible Decay in a Complex Singlet Extension of the SM
• Light sterile neutrinos and lepton-number-violating kaon decays in effective field theory
• Mass of $1^{-+}$ four-quark--hybrid mixed states
• Nonperturbative two-pion exchange contributions to the nucleon-nucleon interaction in covariant baryon chiral perturbation theory
• Terrestrial Probes of Electromagnetically Interacting Dark Radiation
• Large $N$-ightmare Dark Matter
• Landau-Khalatnikov-Fradkin Transformations, Nielsen Identities, Their Equivalence and Implications for QCD
• Pitfalls of iterative pole mass calculation in electroweak multiplets
• Radiative (anti)neutrino energy spectra from muon, pion, and kaon decays
• Supersymmetry anomaly in the superconformal Wess-Zumino model
• Next-to-next-to-leading-order QCD corrections to $J/\psi$ plus ${\eta }_c$ production at the $B$ factories
• $Z$ boson radiative decays to a $S$-wave quarkonium at NNLO and NLL accuracy
• Probing hidden spin-2 mediator of dark matter with NA64e, LDMX, NA64$\mu$ and M${}^3$
• Standard Model Effective Field Theory: Integrating out Neutralinos and Charginos in the MSSM
• Recoil corrections to the energy levels of hydrogenic atoms
• Evolution of initial stage fluctuations in the glasma
• Four-gluon vertex from the Curci-Ferrari model at one-loop order
• $Z$ boson radiative decays to a $P$-wave quarkonium at NNLO and LL accuracy
• Revisiting the rare $H\to q_i{q}_j$ decays in the Standard Model
• A comprehensive calculation of the Primakoff process and the solar axion flux
• Higgs boson to $\gamma Z$ decay as a probe of flavour changing neutral Yukawa couplings
• ewN2HDECAY - A program for the Calculation of Electroweak One-Loop Corrections to Higgs Decays in the Next-to-Minimal Two-Higgs-Doublet Model Including State-of-the-Art QCD Corrections
• Gravitational Properties of the Proca Field
• Gravitational Positivity for Phenomenologists: Dark Gauge Boson in the Swampland
• Off diagonal charged scalar couplings with the Z boson: the Zee model as an example
• Field theoretic study of electron-electron interaction effects in Dirac liquids
• Unwinding the rare $\Omega$ sector: Fragmentation of fully charmed baryons from HL-LHC to FCC
• Improved Standard-Model prediction for $K_L\to {\ell }^{+}{\ell }^{-}$
• Fluctuation-induced higher-derivative couplings and infrared dynamics of the Quark-Meson-Diquark Model
• Elastic scattering of a muon neutrino by an electron in the presence of a circularly polarized laser field
• Anapole Moment of Majorana Fermions and Implications for Direct Detection of Neutralino Dark Matter
• New physics effects on ${\Lambda }_b\to {\Lambda }_c^{\ast }\tau {\bar{\nu }}_{\tau }$ decays
• Triple-product asymmetry in the radiative two-pion tau decay
• Probing the Higgs trilinear self-coupling through Higgs+jet production
• Model Dependence of the Pion Form Factor Extracted from Pion Electro-production
• Tension between $e^{+}{e}^{-}\to \eta {\pi }^{-}{\pi }^{+}$ and ${\tau }^{-}\to \eta {\pi }^{-}{\pi }^0{\nu }_{\tau }$ data and non-standard interactions
• Loop-level double-copy for massive fermions in the fundamental
• Effective field theory versus UV-complete model: vector boson scattering as a case study
• Refined Gribov-Zwanziger theory coupled to scalar fields in the Landau gauge
• Terrestrial detection of hidden vectors produced by solar nuclear reactions
• Flavor changing neutral current decays $t\to cX$ ($X=\gamma ,g,Z,H$) and $t\to c\bar{\ell }\ell$ ($\ell =\mu ,\tau$) via scalar leptoquarks
• SIMPly add a dark photon
• Color-octet scalar decays to a gluon and an electroweak gauge boson in the Manohar-Wise model
• Investigating the transition form factors of ${\Lambda }_b\to {\Lambda }_c(2625)$ and ${\Xi }_b\to {\Xi }_c(2815)$ and the corresponding weak decays with support from baryon spectroscopy
• Maximal transcendental weight contribution of scattering amplitudes
• Galactic Positron Excess from Selectively Enhanced Dark Matter Annihilation
• Complete One-loop Renormalization-group Equations in the Seesaw Effective Field Theories
• Scouring meson decays for true muonium
• Two-body lepton-flavour-violating decays in a 2HDM with soft family-lepton-number breaking
• Inelastic and elastic parton scatterings in the strongly interacting quark-gluon plasma
• Shedding light on neutrino self-interactions with solar antineutrino searches
• High Scale Validity of the DFSZ Axion Model with Precision
• Next-to-leading order QCD corrections to the production of $B_c$ and $B_c^{\ast }$ through $W^{+}$-boson decays
• Circularly Polarized Gamma Rays in Effective Dark Matter Theory
• Pion pair production in $e^{+}{e}^{-}$ annihilation at next-to-leading order matched to Parton Shower
• Precise Estimate of Charged Higgsino/Wino Decay Rate
• $P$-wave quarkonium wavefunctions at the origin in the $\overline{\mathrm{MS}}$ scheme
• New phenomena in laser-assisted leptonic decays of the negatively charged boson $W^{-}$
• Dark SU(2) Stueckelberg portal
• Modelling Heavy Neutral Leptons in Accelerator Beamlines
• A Large Muon EDM from Dark Matter
• Finite volume corrections to forward Compton scattering off the nucleon
• OPE of Green Functions of Chiral Currents
• Model independent evaluation of the Wilson coefficient of the Weinberg operator in QCD
• Inclusive $h_c$ production and energy spectrum from $e^{+}{e}^{-}$ annihilation at Super $B$ factory
• Exact Theory of Non-relativistic Quadrupole Bremsstrahlung
• Resonant probing spin-0 and spin-2 dark matter mediators with fixed target experiments
• Once more on the Higgs decay into two photons
• Next-to-leading-order QCD corrections to a vector bottomonium radiative decay into a charmonium
• Colour unwound - disentangling colours for azimuthal asymmetries in Drell-Yan scattering
• Vector and Tensor Spin Polarization for Vector Bosons at Local Equilibrium
• Vacuum expectation value renormalization in the Standard Model and beyond
• Chiral Anomaly Calculation in the Extended Coupled Rarita-Schwinger Mode
• Chiral Perturbation Theory Reflections on Effective Theories of the Standard Model
• Correlating the CDF $W$-boson mass shift with the $b\to s{\ell }^{+}{\ell }^{-}$ anomalies
• Lepton masses and mixing in a scotogenic model
• Distinctive signals of frustrated dark matter
• Model dependence of the polarization asymmetries in weak pion production off the nucleon
• Low Scale Seesaw with Local Lepton Number
• Electric dipole moments from colour-octet scalars
• Higgs boson decay to charmonia via $c$-quark fragmentation
• QCD sum rules for the $\Delta$ isobar in neutron matter
• P-wave excited $B_c^{\ast \ast }$ meson photoproduction at the LHeC
• Muon pair production via $e^{+}{e}^{-}$ annihilation in the presence of a circularly polarized laser field
• Probing the trilinear Higgs boson self-coupling via single Higgs production at the LHeC
• Dispersion relations for $B^{-}\to {\ell }^{-}{\bar{\nu }}_{\ell }{\ell }^{\prime -}{\ell }^{\prime +}$ form factors
• Study on ${\eta }_{c2}({\eta }_{b2})$ electromagnetic decay into double photons
• The Full Lepton Flavor of the Littlest Higgs Model with T-parity
• Probing Dark Matter Electromagnetic Properties in Direct Detection Experiments
• Radiative Correction to Lepton Proton Scatterings in Manifestly Lorentz-Invariant Chiral Perturbation Theory
• Triply Heavy $\Omega$ Baryons with JETHAD: A High-Energy Viewpoint
• Polarized and unpolarized off-shell $H^{\ast }\to ZZ\to 4\ell$ decay above the $2m_Z$ threshold
• Rare top-quark decays $t\to cg(g)$ in the aligned two-Higgs-doublet model
• FeynGrav 3.0
• Lorentz violation in nucleon electromagnetic moments
• Photoproduction of the double $J/\psi$ (${\rm Y}$) at the LHC with forward proton tagging
• Relativistic elastic scattering of an electron by a muon in the field of a circularly polarized electromagnetic wave
• Six-meson amplitude in QCD-like theories
• QED medium effects in (anti)neutrino-nucleus and electron-nucleus scattering: elastic scattering on nucleons
• The one-loop impact of a dependent mass: the role of $m_3$ in the C2HDM
• Applications of Diagrammatic Renormalization Methods in QCD Sum-Rules
• Leptonic signatures of color-sextet scalars
• Positivity bounds at one-loop level: the Higgs sector
• Higgs boson decays to $B_c$ meson in the fragmentation-function approach
• Spin Polarization of $\Lambda$ hyperons from Dissipative Spin Hydrodynamics
• Composite Higgs Models with a Hidden Sector
• ALPs, the on-shell way
• Vacuum energy in the effective field theory of general relativity
• Baryonic form factors of the pion and kaon in a chiral quark model
• Experimental signatures of Kalb-Ramond-like particles
• Next-to-leading order QCD corrections to the decay of Higgs to vector meson and Z boson
• Vector Self-Interacting Dark Matter
• New physics in $WW\gamma$ at one loop via Majorana neutrinos
• Light-cone sum rules for proton decay
• $J/\psi$ associated production with a bottom quark pair from the Higgs boson decay in next-to-leading order QCD
• Looking at QED with Dyson-Schwinger equations: basic equations, Ward-Takahashi identities and the two-photon-two-fermion irreducible vertex
• HQET sum rules for matrix elements of dimension-six four-quark operators for meson lifetimes within and beyond the Standard Model
• The Roper Resonance in a finite volume
• Spinning amplitudes from scalar amplitudes
• Landau-Khalatnikov-Fradkin transformations for the two loop massless quark propagator
• Revisiting for maximal flavor violating $Z_{e\mu }^{{}^{\prime }}$ and its phenomenology constraints
• The Non-Relativistic Effective Field Theory Of Dark Matter-Electron Interactions
• 3d Quantum Gravity Partition Function at 3 Loops: a brute force computation
• Hadronic Light by Light Corrections to the Muon Anomalous Magnetic Moment
• $Z_c$ and $Z_{cs}$ systems with operator mixing at NLO in QCD sum rules
• LSZ-reduction, resonances and non-diagonal propagators: gauge fields
• Conformal Bootstrap with Reinforcement Learning
• Two-Loop Four-Fermion Scattering Amplitude in QED
• Inclusive production of heavy quarkonium ${\eta }_Q$ via $Z$ boson decays within the framework of nonrelativistic QCD
• Feynman Diagrams for Beginners
• $(g-2{)}_{\mu }$ Versus $K\to \pi +E_{miss}$ Induced by the $(B-L{)}_{23}$ Boson
• A model with vectorlike fermions and $U(1{)}_X$ symmetry: CKM unitarity, $b\to s$ transitions, and prospect at Belle II
• Next-to-next-to-leading-order QCD corrections to double $J/\psi$ production at the $B$ factories
• Going beyond Top EFT
• Constraints on new physics with (anti)neutrino-nucleon scattering data
• Two-Photon-Exchange effects in $ep\to en{\pi }^{+}$ and their corrections to separated cross sections ${\sigma }_{\text{L,T,LT,TT}}$ at small $-t$
• Higgs boson pair production and decay at NLO in QCD: the $b\bar{b}\gamma \gamma$ final state
• $H\to Z\gamma$ decay and $CP$ violation
• The $q_{\mathrm{T}}$ and $\Delta {\varphi }_{t\bar{t}}$ spectra in top-antitop hadroproduction at NNLL+NNLO: the interplay of soft-collinear resummation and Coulomb singularities
• Associated production of $J/\psi$ and direct photon in the NRQCD and the ICEM using the high-energy factorization
• (1,0) gauge theories on the six-sphere
• Renormalization and ultraviolet sensitivity of gauge vertices in universal extra dimensions
• Derivation of spontaneously broken gauge symmetry from the consistency of effective field theory I: Massive vector bosons coupled to a scalar field
• Radiative corrections to neutron beta decay and (anti)neutrino-nucleon scattering from low-energy effective field theory
• Improved analysis of the (O_7, O_7) contribution to $\bar{B}\to X_s\gamma \gamma$ at $O({\alpha }_s)$
• LSZ-reduction, resonances and non-diagonal propagators: fermions and scalars
• QCD corrections to massive color-octet vector boson pair production
• Mass Dependence of Higgs Production at Large Transverse Momentum
• A novel approach to perturbative calculations for a large class of interacting boson theories
• Implication of Higgs Precision Measurement on New Physics
• Topological charge fluctuations in the Glasma
• Next-to-Leading Order QCD Corrections to Heavy-Flavour Production in Neutral Current DIS
• About heavy neutrinos: Lepton-flavor violation in decays of charged leptons
• QCD Corrections to $e^{+}{e}^{-}\to H^{\pm }{W}^{\mp }$ in Type-I THDM at Electron Positron Colliders
• Hot Leptogenesis
• Forward Hadron Productions in Proton-Proton Collisions in Small-$x$ Formalism
• $B\to K+\text{axion-like particles}$: effective versus UV-complete models and enhanced two-loop contributions
• The UV sensitivity of the Higgs potential in Gauge-Higgs Unification
• Positivity bounds in scalar-QED EFT at one-loop level
• Stop Decay with LSP Gravitino in the final state: ${\tilde{t}}_1\to \tilde{G}Wb$
• Mass Dependence of Higgs Production at Large Transverse Momentum through a Bottom Quark Loop
• The top quark chromomagnetic dipole moment in the SM from the 4-body vertex function
• Charged lepton flavor violating decays with a pair of light dark matter and muonium invisible decay
• Direct detection of dark matter: Precision predictions in a simplified model framework
• Detecting Boosted Dark Photons with Gaseous Detectors
• Excited lepton triplet contribution to electroweak observables at one loop level
• Spectrum of Light Hexaquark States in Triquark-antitriquark Configuration
• Prospects of Indirect Detection for the Heavy S3 Dark Doublet
• Decay widthes of ${}^3{P}_J$ charmonium to $DD,D{D}^{\ast },D^{\ast }{D}^{\ast }$ and corresponding mass shifts of ${}^3{P}_J$ charmonium
• Two-loop corrections to the Carroll-Field-Jackiw term in a CPT-odd Lorentz-violating scalar QED
• Master formula for one-loop renormalization of bosonic SMEFT operators
• Connection between $\nu n\to \bar{\nu }\bar{n}$ reactions and $n$-$\bar{n}$ oscillations via additional Higgs triplets
• Laser-assisted CP-odd and CP-even Higgs bosons production in THDM
• Radiative return at NLOPS accuracy
• $CP$ violation in the $HZZ$ vertex and left-right asymmetries
• On two body gravitational scattering within perturbative gravit
• Leptonic signatures of color-sextet scalars II: Exploiting unique large-$E_{\text{T}}^{\text{miss}}$ signals at the LHC
• QCD corrections to Higgs boson pair production and decay to the $b\bar{b}{\tau }^{+}{\tau }^{-}$ final state
• Strong decays of $P_{\psi }^N(4440{)}^{+}$ and $P_{\psi }^N(4457{)}^{+}$ within the Bethe-Salpeter framework
• On the three-point order parameters of chiral symmetry breaking
• A unified formulation of one-loop tensor integrals for finite volume effects
• Di-Higgs production as a probe of flavor changing neutral Yukawa couplings
• Gauge-Invariant Quantum Fields
• H1jet, a fast program to compute transverse momentum distributions
• Dark Matter Internal Pair Production -- A Novel Direct Detection Mechanism
• Laser-assisted kaon decay and CPT symmetry violation
• Underground Production of Electromagnetic Dark States by MeV-scale Electron Beams and Detection with CCDs
• Squark production with R-symmetry beyond NLO at the LHC
• Next-to-leading order QCD corrections to $Z\to {\eta }_Q+Q+\bar{Q}$
• Multi-loop calculations: numerical methods and applications
• Vacuum polarization in Yang-Mills theories with Lorentz violation
• Heavy neutral pseudoscalar decays into gauge bosons in the Littlest Higgs Model
• Decay of the charged Higgs boson and the top quark in two-Higgs-doublet model at NNLO in QCD
• Digluon contribution to $J/\psi$ production
• EDGES of the dark forest: A new absorption window into the composite dark matter and large scale structure
• Higgs Boson Mass Corrections at Three-Loops in the Top-Yukawa Sector of the Standard Model
• On kinetic theories with color and spin from amplitudes
• FeynGrav and Recent Progress in Computational Perturbative Quantum Gravity
• On-shell Renormalization with Vector-like Leptons, One-loop Muon-Higgs Coupling and Muon g-2
• Some features of the direct and inverse double Compton effect as applied to astrophysics
• Matching the Standard Model to Heavy-Quark Effective Theory and Nonrelativistic QCD
• Black Holes in Einstein-scalar-Gauss-Bonnet model probed with scattering amplitudes
• Semi-leptonic three-body proton decay modes from light-cone sum rules
• Bounds on the scale of noncommutativity from mono photon production in ATLAS Runs -1 and -2 experiments at LHC energies
• Dark matter production accompanied by gravitational wave signals during cosmological phase transitions
• Correction to the energy spectrum of ${}^1{S}_0$ heavy quarkonia due to two-gluon annihilation effect
• Dynamical Lorentz Symmetry Breaking in a Scale-free Theory of Gravity
• Dirt/Detector/Dump: Complementary BSM production at Short-Baseline Neutrino Facilities
• New Physics contamination to precision luminosity measurements at future $e^{+}{e}^{-}$ colliders
• Constraining axion-gluon coupling in monohadron processes
• Z and Higgs boson decays with doubly-charged scalars at one-loop: current constraints, future sensitivities, and application to lepton-triality models
• Ultra-Planckian quark and gluon scattering in agravity
• CPT-Odd effects on the electromagnetic properties of charged leptons in the Standard Model Extension
• Z and Higgs Factory Implications of Two Higgs Doublets with First-Order Phase Transitions
• On the On-Shell Renormalization of Fermion Masses, Fields, and Mixing Matrices at 1-loop
• Tree-level unitarity constraints on heavy neutral leptons
• Improved analysis of double $J/\psi$ production in $Z$-boson decay
• A Scotogenic Model as a Prototype for Leptogenesis with One Single Gauge Singlet
• Searching for the neutral triple gauge couplings in the process ${\mu }^{+}{\mu }^{-}\to \gamma \nu \bar{\nu }$ at muon colliders
• Vacuum energy in the effective field theory of general relativity II: Inclusion of fermions and a comment on the QCD contribution
• NLO QCD Corrections to Inclusive Charmonium and $B_c$ Meson Production in $W^{+}$ Decays
• Prompt $J/\psi$ production in associated with top quark pair at the LHC
• Laser-assisted scattering of a muon neutrino by an electron within the Electroweak theory
• Pion observables calculated in Minkowski and Euclidean spaces with Ansätze for quark propagators
• QCD corrections of $e^{+}{e}^{-}\to J/\psi +c+\bar{c}$ using the principle of maximum conformality
• Mass shifts of ${}^3{P}_J$ heavy quarkonia due to the effect of two-gluon annihilation
• Unitarity, Causality, and Solar System Bounds May Significantly Limit the Use of Gravitational Waves to Test General Relativity
• Infrared Anomalous Dimensions at Three-Loop in the SM from Conserved Currents
• Lepton-flavor changing decays and non-unitarity in the inverse seesaw mechanism
• $Z_H\to H^0\gamma$ decay within the littlest Higgs model at $\mathcal{O}({\alpha }_{\mathrm{ew}}^3{\alpha }_s)$ accuracy
• Explaining the $B_{d(s)}\to K^{(\ast )}{\bar{K}}^{(\ast )}$ puzzle via chiral-flip in $R$-parity violating MSSM with seesaw mechanism
• Transport coefficients of dense nucleon matter at low temperature
• Baryon Asymmetry from the Decay and Scattering of a Majorana Fermion Pair Coupled to Quarks
• FeAmGen.jl: A Julia Program for Feynman Amplitude Generation
• Two-loop form factors for $P$-wave quarkonium production and decay
• Charting the new physics through one-loop effects in the muon magnetic dipole moment
• Two-loop renormalization of the CPT-even Lorentz-violating Scalar QED
• Exact Relations for Two-Photon-Exchange Effect in Elastic $ep$ Scattering by Dispersion Relation and Hadronic Model
• Reducing Hadronic Uncertainty in Low-Energy Neutral-Current Processes
• Dihadron Angular Correlations in the $e^{+}{e}^{-}$ Collision
• $WWh$ anomalous couplings at one loop from a seesaw variant of radiatively-induced neutrino masses
• Resonance Contributions to Radiative Corrections in Charged-Current Elastic (Anti)Neutrino-Nucleon Scattering at GeV Energies
• Complete two-loop Yukawa-induced running of the Higgs-gluon coupling in SMEFT
• Higgs pair production in gluon fusion to higher orders in Higgs Effective Field Theory
• Constraining dimension-6 SMEFT with higher-order predictions for $pp\to tW$
• On the photon mass generation in Rarita-Schwinger QED
• Higgs decay to charmonia and the charm-quark Yukawa coupling
• Critical dynamics of non-conserved strongly anisotropic permutation symmetric three-vector model
• The $Zb\bar{b}$ vertex in a left-right model
• Radiative corrections to inverse muon decay for accelerator neutrinos
• Higgs-boson production in top-quark fragmentation
• Two-loop scattering amplitude for heavy-quark pair production through light-quark annihilation in QCD
• Revisit prompt $J/\psi$ production in associated with Higgs Boson via gluon fusion at the LHC
• Leading fermionic three-loop corrections to electroweak precision observables
• The anomalous $Wtb$ vertex and top-pair production at the LHC
• Heavy neutral scalar decays into electroweak gauge bosons in the Littlest Higgs Model
• Two-photon exchange effects in $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}$ at small $\sqrt{s}$
• Production and constraints for a massive dark photon at electron-positron colliders
• Charged and Neutral ${\bar{B}}_{u,d,s}\to \gamma$ Form Factors from Light Cone Sum Rules at NLO
• Light neutrino masses from gravitational condensation: the Schwinger-Dyson approach
• Higgs Mass Predictions in the CP-Violating High-Scale NMSSM
• Two loops, four tops and two ${\gamma }_5$ schemes: a renormalization story
• Muon Beam Dump Experiments probe five-dimensional nature of $U(1{)}_{L_{\mu }-L_{\tau }}$
• FeynGrav 4.0
• Probing Hidden Sectors with a muon beam: Total and differential cross-sections for vector boson production in muon bremsstrahlung
• Recurrence Relations and Dispersive Techniques for Precision Multi-Loop Calculations
• A Non-Geometrodynamic Quantum Yang-Mills Theory of Gravity Based on the Homogeneous Lorentz Group
• Searches for new interactions within the SMEFT framework at present and future colliders
• Single photon production in ppBar collision in the collinear and kt-factorisation framework and investigation of their differences
• Theory of QED radiative corrections to neutrino scattering at accelerator energies
• Muon trident process at far-forward LHC detectors
• Derivation of spontaneously broken gauge symmetry from the consistency of effective field theory II: Scalar field self-interactions and the electromagnetic interaction
• Vorticity-induced effects from Wess-Zumino-Witten terms
• Tensor spin polarization induced by curved freeze-out hypersurface
• Imprints of light dark matter on the evolution of cosmic neutrinos
• Finite time effects in single and double Compton scattering
• One-loop corrections to the $Zb\bar{b}$ vertex in models with scalar doublets and singlets
• Asymmetric dark matter from semi-annihilation: unitarity constraints and long-lived final states
• Electroweak boson production at large transverse momentum in double polarized $pp$ scattering at next-to-leading order accuracy
• Transition Form-Factor for ${\eta }_Q$ at NNLO in the strong coupling ${\alpha }_s$ and with all-order $v^2$ resummation
• Hot news on the phase structure of the SMEFT
• On the One-Loop Exactness of Gravity Partition Function
• Laser-assisted neutral Higgs-boson pair production in Inert Higgs Doublet Model (IHDM)
• Confining Quark Model with General Yang-Mills Symmetry and Inadequate Faddeev-Popov Ghost
• Sterile neutrino dark matter production in presence of non-standard neutrino self-interactions: an EFT approach
• Scattering amplitudes in dimensionless quadratic gravity coupled to QED
• $CP$-odd form factor in the $HWW$ vertex
• Refining two-loop corrections to trilinear Higgs couplings in the Two-Higgs-Doublet Model
• Virtual corrections to $gg\to ZH$ via a transverse momentum expansion
• Structure-dependent radiative corrections to $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\gamma$ in the GVMD approach
• On the physical running of the electric charge in a dimensionless theory of gravity
• $B_{s(d)}-{\bar{B}}_{s(d)}$ Mixing and $B_s\to {\mu }^{+}{\mu }^{-}$ Decay in the NMSSM with the Flavour Expansion Theorem
• Improving the cold quark-matter pressure via soft interactions at N3LO