Disciplines / Research questions
物理学
691 个研究主题 · 2739 个问题
一维配置和与共形字符4 个问题
Energy-preserving bijection between RSOS paths and transfer-matrix string patterns in the physical combinatorics of critical RSOS and XXX models
Classification of modular partial Nahm sums: Nahm's problem for lattice-coset restrictions
Proof of the finitized bosonic character conjecture for the one-dimensional configuration sums of fused RSOS models
Native finitization of Bressoud -restricted paths for parafermionic characters: a canonical length assignment
银河系星际空间中大量核素起源的疑难问题3 个问题
The Galactic 26Al problem: systematics of the 1.809 MeV inference chain and the origin of the solar nebula's 26Al
未解决约 20 年Can the N(O,)Al fusion channel in explosive oxygen burning of supernovae account for the Galactic Al inventory?
未解决约 20 年Constraining the and stellar destruction rates at explosive-burning temperatures (–)
未解决约 40 年
引力波探测8 个问题
Operational significance assignment for continuous gravitational-wave detections from known pulsars: signal-agnostic sky-bin excision, extreme-tail inference, and cross-pipeline validation of the sky-shifting method
未解决约 5 年Mapping KAGRA+ upgrade-design choices to detection capability across gravitational-wave source classes: low-frequency sensitivity, event-rate uncertainty, waveform systematics, and core-collapse-supernova modeling limits
未解决约 6 年Gravitational-wave burst detection of unknown morphology in pulsar timing array data under timing-model degeneracy and correlated noise
未解决约 16 年Model-based cross-correlation search for gravitational waves from Scorpius X-1: separating intrinsic amplitude from unknown spin inclination, and bounding the coherence time under spin wandering
未解决约 11 年Rigorous per-band population-average upper limits in all-sky continuous gravitational-wave searches
未解决约 7 年Predictive sensitivity modeling and follow-up uncertainty in deep hierarchical all-sky searches for continuous gravitational waves
未解决约 3 年Establishing scientifically credible detection capability for high-frequency (MHz-GHz) gravitational waves
未解决约 5 年Reliable equation-of-state constraints from binary-neutron-star post-merger gravitational waves: out-of-sample model systematics, training-data limits, and exotic-matter robustness
未解决约 6 年
永恒暴涨是可能的吗?8 个问题
Is there any coherent measure for eternal inflation?
未解决约 14 年Controlled stochastic eternal inflation versus the refined swampland de Sitter conjecture: is the exclusion robust?
未解决约 7 年The holographic measure on the exit from eternal inflation: establishing the smooth-exit conjecture beyond toy models and extending it to realistic decelerating cosmologies
未解决约 9 年Eternal inflation in swampy landscapes: quantitative transition rates, the flyover mechanism, and a measure for the domain-wall multiverse
未解决约 7 年Initial-condition dependence and rigorous eternality criteria for hilltop eternal inflation
未解决约 10 年A UV-complete, swampland-compatible multiverse: eternal inflation, realistic tunneling rates, and the minimum inflationary duration in an actual landscape
未解决约 2 年Microphysical realization of the breathing comoving Hubble multi-inflation scenario under the trans-Planckian censorship conjecture
未解决约 6 年Incidence of eternal inflation at small field scales and in multifield random-potential landscapes
未解决约 4 年
用 “瓦特天平” 法实现量子质量基准3 个问题
Reducing the combined measurement uncertainty of the BIPM Kibble balance realization of the kilogram: parasitic motion, electrical, alignment, and magnet-drift limitations
未解决约 6 年Maintaining consensus for the redefined kilogram: reconciling discrepant independent realizations for consistent mass dissemination
未解决约 7 年Suppressing alignment-related type-B uncertainties in the KRISS Kibble balance to reach a -level realization of the kilogram
未解决约 6 年
用超冷原子气体仿真超导体7 个问题
Induced interactions and pairing in multi-component optical-lattice Fermi gases beyond weak-coupling mean field
未解决约 17 年Effective extended-Hubbard description and scale-up of exact configuration-interaction benchmarks for ultracold fermions in optical plaquettes
未解决约 9 年Controlled phase diagram and critical behavior of the collision-induced pair-hopping Bose-Hubbard model for bosonic atoms in state-dependent optical lattices
未解决约 19 年Beyond-mean-field stability and dissipative regime of cavity-induced finite-momentum (FFLO-like) pairing in ultracold lattice Fermi gases
未解决约 6 年Finite-temperature superconducting transition of the two-dimensional mixed-dimensional bilayer t–J model: BKT critical temperature and pairing signatures with interlayer density coupling
未解决约 5 年Phonon-mediated Cooper pairing of light atoms in the large-scattering-length optical-lattice electron-phonon simulator
未解决约 12 年Intermediate-coupling phase diagram of the two-dimensional extended Hubbard-Holstein model: preformed pairs, BKT condensation, and pseudogap signatures at λ ≈ 1 and ℏω_ph ≈ t
未解决约 5 年
用基本物理常数建立国际单位制SI的基本单位5 个问题
Physical origin of the mode-dependent inconsistencies in cylindrical acoustic gas thermometry: even–odd dependence, nonlinear gas–shell coupling, and negative excess half-widths
未解决约 15 年How many dimensional units does a quantum-gravity spacetime grant? The quantum-gravitational generalization of the minimal-standards count of fundamental constants
未解决约 2 年Origins of the input-data inconsistencies that force uncertainty expansion in the CODATA fundamental-constants adjustment: the fine-structure constant, the Newtonian constant of gravitation, and hydrogen/deuterium spectroscopy
未解决约 2 年Linking the atomic and macroscopic mass scales in the post-2019 SI: atom-counting realization of the kilogram at competitive uncertainty
未解决约 7 年Closing the quantum metrology triangle at the level: cryogenic-capacitor frequency dispersion versus direct single-electron current architectures
未解决约 41 年
用统计物理学方法处理约束满足问题面临的五个挑战3 个问题
Reconstruction versus mixing for Glauber dynamics on sparse random graphs
未解决约 16 年Extremal Bethe-state decomposition of the Gibbs measure of general random constraint satisfaction problems
未解决约 16 年Dembo–Montanari-precision finite-size scaling for the -core of sparse random graphs beyond the settled 2-core
未解决约 19 年
用AdS/CFT对偶方法研究强子物理和强耦合夸克物质9 个问题
Simultaneous holographic description of pion static observables and the spacelike pion electromagnetic form factor in bottom-up AdS/QCD with chiral symmetry breaking
未解决约 19 年Holographic transport coefficients of dense QCD matter in paired, magnetized, and confined phases
未解决约 4 年Backreaction, color superconductivity, and the fate of the quarkyonic phase in the holographic QCD phase diagram
未解决约 5 年Localized D5-brane baryons and astrophysically viable parameter regions in the holographic D3/D7 quark-star model
未解决不足 1 年Consistent scalar-meson and axial-vector sectors in holographic QCD for the hadronic light-by-light contribution to the muon
未解决约 3 年Transport coefficients of strongly coupled dense quark matter with pairing, realistic flavor structure, and unquenched flavor backreaction
未解决约 6 年Non-perturbative running of multi-quark operator dimensions in holographic QCD and the robustness of the sexaquark mass prediction
未解决约 3 年Completing the multi-phase holographic description of dense QCD matter for neutron stars: transport coefficients for confined and paired phases, finite-temperature merger inputs, and the holography-versus-pQCD contrast at intermediate densities
未解决约 4 年Quantitative weak equilibration rates for strongly coupled cold quark matter: quark masses, pairing, and model dependence
未解决约 2 年
有关扫描隧道显微镜(STM)方面的一个问题6 个问题
Quantitative STM tunneling-current prediction in the trapezoidal-barrier planar model: self-consistent image potential, low-bias accuracy, elevated-temperature emission, tip-shape corrections, and experimental validation
未解决约 4 年General, robust, and physically interpretable deep-reinforcement-learning control of scanning-tunneling-microscope atom manipulation
未解决约 3 年Fullerene-based tunneling probe of inter-valley coherence in moiré heterostructures: quantitative evaluation and experimental realization
未解决约 2 年Testing the double-quantum-dot mechanism for spin resonance in STM current noise: second Larmor and difference-frequency resonances, the tip spin, and the absolute noise power
未解决约 7 年Validity domain and k-space inversion of simultaneous I(V) and dI(V)/dz scanning tunneling spectroscopy
未解决约 8 年Microscopic origin and channel decomposition of the element-specific tunneling-current modulation in synchrotron-radiation scanning tunneling microscopy
未解决约 18 年
有粒子数反转与无粒子数反转激光5 个问题
Population inversion versus coherence in N2+ air lasing: discriminating emission mechanisms and building a predictive model for polarization-modulated strong-field pumping
未解决约 12 年Experimental realization and robustness of lasing without population inversion in an Er3+-doped YAG crystal
未解决约 14 年Nonlinear steady state and realizability of lasing with and without inversion in an optically thin gain medium near a metal surface
未解决约 4 年Demonstrating amplification and lasing without inversion at 253.7 nm in mercury vapor (Doppler-free four-level double-dark-state scheme)
未解决约 26 年Mechanism of gain and population inversion on the transition of in air lasing
未解决约 14 年
有限 bond dimension 截断4 个问题
Rigorous criteria for operator-entanglement boundedness and truncation-error control in Heisenberg-picture DMRG simulation of one-dimensional quantum dynamics
Rigorous compression theory and memory bounds for influence matrices of chaotic quantum many-body dynamics
A comprehensive theory of finite-bond-dimension effects in matrix product state approximations beyond the conformal-field-theory scaling picture
Predictive theory of finite-bond-dimension errors in the tensor renormalization group: convergence rates, effective correlation length, and spurious fixed points for universal critical data
有限尺寸基态能4 个问题
Finite-size effects and root structure of the inhomogeneous Bethe ansatz equations for the half-filled Hubbard chain with nonparallel boundary magnetic fields
Finite-size energy of a one-dimensional Fermi gas beyond non-negative potentials: bound states and the zero-energy-resonance regime
Finite-size scaling theory for boundary renormalization-group flows in gapless one-dimensional quantum systems
Systematic analytic finite-size corrections for the periodic spin-1/2 isotropic antiferromagnetic Heisenberg chain: convergent Bethe-ansatz rapidity asymptotics, higher-order RG energy series, and excited states
有限尺寸谱与连续极限2 个问题
Analytic control of the non-compact continuum limit of two coupled Potts models (the model in regime III): logarithmic finite-size amplitudes, density of states, energy exponents, and the underlying conformal field theory
未解决约 12 年Continuum-limit identification of the staggered six-vertex model with integrable open boundaries: Euclidean or Lorentzian black-hole sigma model, and the emergence of the non-compact direction
未解决约 5 年
有限尺寸修正2 个问题
有限纠缠标度4 个问题
Extending the iPEPS Disorder-Parameter Framework and Its Finite Correlation Length Scaling to Continuous, Higher-Form, and Subsystem Symmetries
Completing the self-congruent-point effective field theory for finite-entanglement scaling in critical matrix product states
Origin and universality of the finite correlation length in variationally optimized Lorentz-invariant gapless iPEPS
Rigorous derivation of the finite-bond-dimension scaling of the correlation length in tensor network renormalization
有限量子多体系统平均场近似中的对称性恢复问题8 个问题
Finite-temperature variation after particle-number projection in nuclear mean-field theory: a tractable projected entropy and free energy in the paired phase
未解决约 21 年Generality and measurability of extensive two-mode quantum discord in pair-correlated finite fermion systems
未解决约 12 年Extending angular-momentum-projected Nilsson mean-field plus exactly solvable pairing: isovector proton-neutron pairing, the validity boundary of the K=0 truncation, effective charges, and heavier nuclei
未解决约 10 年Variation after multi-symmetry projection: restoring angular momentum and parity inside the variational process, with isospin as the envisioned completion, using general Bogoliubov states and chiral three-nucleon interactions
未解决约 5 年Well-defined particle-number projection and configuration mixing for nuclear energy density functionals: contour-independent multi-reference energies free of pole and branch-cut pathologies
未解决约 19 年Symmetry restoration within the many-body-basis mean-field formulation of the Hubbard model: formulation, exact-diagonalization benchmark, and cost assessment
未解决约 3 年Lipkin-method variation-after-projection for rotational and isospin symmetry restoration in nuclear energy-density-functional theory: quantitative assessment, kernel singularities, and range of applicability
未解决约 17 年Generalizing the fermionic quantum-ring benchmark of symmetry breaking and restoration: U(1) gauge symmetry with particle-number projection, higher-dimensional spherium and glomium, and evaluation with dynamically correlated interactions
未解决约 2 年
有限温自由能2 个问题
Rigorous completion of the quantum transfer matrix approach to the thermodynamics of the spin- XXZ chain: all-temperature solvability of the non-linear integral equations and full classification of the subdominant spectrum
Finite-temperature thermodynamics and finite-size structure of the one-dimensional Hubbard model with nonparallel boundary magnetic fields
宇宙标准尺——重子声波振荡7 个问题
Establishing the galaxy density–ellipticity (GI) baryon acoustic oscillation channel as a validated percent-level standard ruler
未解决约 3 年Are new pre-recombination physics or calibrator systematics behind the short sound horizon inferred from late-time distance indicators?
未解决约 7 年The nonlinear BAO peak shift in the Lyman-alpha forest: sign, magnitude, and robustness to IGM modeling
未解决约 2 年Robust sound-horizon-free measurement of from galaxy clustering at future-survey precision: validity of the rescaling methodology, the role of equality-scale information, and the power to constrain early-Universe solutions of the Hubble tension
未解决约 6 年Origin of the DESI low-redshift baryon acoustic oscillation distance offsets: statistical fluctuation, unmodelled systematics, or new physics
未解决约 2 年Catalogue-level validation of the BAO sound-horizon estimator–integral mismatch and its corrections at Stage-IV survey precision
未解决约 11 年Model-minimal calibration of the low-redshift Universe: model-independent curvature, absolute BAO ruler scale, and redshift-stability of the standard ruler
未解决约 11 年
宇宙磁场8 个问题
Spatial distribution of quark-hadron-fluctuation primordial magnetic bubbles at low redshift and their ultra-high-energy cosmic-ray consequences
未解决约 19 年Completing the backreaction analysis of inflationary magnetogenesis: the self-consistent anisotropic phase, its primordial spectra, and strong-coupling viability in the Kanno–Soda–Watanabe scenario
未解决约 17 年Robust detection and environmental separation of cosmic-web magnetic fields via Faraday rotation
未解决约 7 年Can magnetic fields in cosmic-void interiors be established as observable relics of the primordial seed field?
未解决约 16 年Origin of cosmic-web magnetism: discriminating primordial versus astrophysical magnetogenesis through joint radio observations and simulations
未解决约 32 年Viability of a quasi-homogeneous cosmological seed field for the galactic mean-field dynamo
未解决约 14 年Can purely astrophysical magnetogenesis magnetize the volume-filling intergalactic medium, or is a primordial seed required?
未解决约 24 年Quantitative closure of the electroweak-magnetogenesis hypothesis for cosmic-void magnetic fields
未解决约 11 年
宇宙第一代恒星8 个问题
Existence and detectability of low-mass metal-free (Population III) stars surviving in the Milky Way today
未解决约 45 年Physical mass loss from Population III stars during quasi-static evolution: mechanisms, thresholds, and integrated amounts, and their consequences for pre-supernova masses and final fates
未解决约 16 年Robust determination of the Population III initial mass function from extremely metal-poor star abundances under supernova explodability filtering
未解决约 1 年Trans-iron nucleosynthesis in zero-metallicity rotating massive stars: primary neutron sources, the seed-absence limit, and yield scaling with mass, rotation, mergers, and explosion physics
未解决约 17 年Surviving low-mass metal-free Population III stars: discovery or exclusion, and the low-mass end of the first-star initial mass function
未解决约 45 年When did Population III star formation end? The persistence of metal-free star formation into the reionization era and its observability
未解决约 20 年The missing pair-instability supernova chemical imprint in extremely metal-poor stars: explaining its absence and constraining the Population III initial mass function
未解决约 24 年The origin of the most iron-deficient stars: surface-polluted Population III survivors or second-generation stars, and the search for pristine survivors
未解决约 23 年
宇宙伽马射线暴的余辉6 个问题
The physical nature of EP241107a and gamma-ray-quiet Einstein Probe fast X-ray transients: afterglow absorption physics, absent prompt emission, and the faint-GRB-channel question
未解决不足 1 年Physical origin of pre-prompt afterglow onset in gamma-ray-burst X-ray plateaus: a central-engine and ejecta model for the –– scalings, or a quantitative refutation of the prior-activity interpretation
未解决约 20 年Recovering unmodelled physical emission components in Gaussian-process-marginalized gamma-ray burst afterglow inference
未解决约 6 年Afterglow polarimetry as a quantitative probe of non-axisymmetric gamma-ray burst jets: deformed visible regions, magnetic-field coherence, and multi-wavelength disentanglement
未解决约 1 年The physical origin of the late-time very-high-energy emission component in gamma-ray burst afterglows
未解决约 6 年Late-Time X-Ray Excess, Jet-Structure Degeneracy, and Reverse-Shock Systematics in the Structured Forward–Reverse-Shock Afterglow of GRB 170817A/GW170817
未解决约 5 年
宇宙弦的演化7 个问题
Scaling of string networks with baryon-vertex junctions at large and in the local dual flux-tube theory
未解决不足 1 年Completing the varying-tension growth mechanism for cosmic strings: loop production, percolation into networks, multi-modulus dynamics, and field-theoretic strings
未解决约 2 年Microphysical determination of the inputs to the kinematically constrained multi-tension cosmic-superstring network model
未解决约 16 年Asymptotic scaling of multi-tension cosmic string networks with bound states: unequal tensions, bound-state abundance, and semi-analytic calibration
未解决约 18 年Loop decay in Abelian-Higgs cosmic string networks: the instability exciting internal modes, the Nambu-Goto-like loop fraction, and field-theory-based observational forecasts
未解决约 5 年Quantitative calibration and validation of the charge-velocity-dependent one-scale (CVOS) model for current-carrying cosmic string networks
未解决约 5 年Validated dynamics of cosmic string networks with time-varying tension: calibrating the generalized VOS model, the momentum parameter k(v), and the post-percolation fate
未解决约 1 年
宇宙线中存在奇异滴吗8 个问题
Definite prediction of the galactic strangelet flux: from strange-star-merger multifragmentation spectra to observable cosmic-ray fluxes
未解决约 11 年Testing the strangelet hypothesis for the cosmic-ray knee: is the primary flux between the knee and the ankle dominated by non-nuclear strange-quark-matter particles, and what is the true rigidity scale of the nuclear cutoffs?
未解决约 30 年Strangelet interpretation of the 1–100 PeV cosmic-ray knee anomalies: microscopic interaction theory, strange-quark-star source physics, and observational confirmation
未解决约 46 年Predictive modeling of a geomagnetically trapped strangelet population (the strangelet belt)
未解决约 19 年Testing the strangelet-based model of the cosmic-ray spectrum: the strangelet component of the primary cosmic-ray flux above
未解决约 29 年Quantitative test of the strangelet hypothesis for the cosmic-ray knee and its anomalous effects at 1–100 PeV
未解决约 4 年Surface tension of the quark-matter/vacuum interface and the fragmentation of strange-star surfaces into strangelet crusts
未解决约 21 年Cosmic-ray strangelets from HESS J1731-347: theory of 2SC–CFL strangelet production, multi-TeV Monte Carlo detectability, and gamma-ray line constraints with the Cherenkov Telescope Array
未解决约 1 年
宇宙学的黄金时代4 个问题
Origin of the DAMA/LIBRA annual-modulation signal: identify the dark-matter scenario, or the systematic effect, responsible for the long-standing NaI(Tl) modulation
未解决约 28 年Identifying the inflationary realization: primordial tensor confirmation, the fourth Hubble-flow function, and the reheating kinematics ()
未解决约 16 年Coherent quantum geometry origin of the cosmological constant: nonperturbative computation of the QCD causal-diamond correlator and the identification
未解决约 6 年Root cause of the distance-ladder versus sound-horizon-free H0 discrepancy: coherent systematic, late-time departure from ΛCDM, or hybrid
未解决约 2 年
宇宙学起源的引力波研究5 个问题
Primordial gravitational-wave signatures of the NEC-violating DHOST bounce and validation of its analytic tensor-transfer results
未解决约 5 年Robust prediction of the cosmic-string stochastic gravitational-wave background: loop-distribution and metastable-decay model dependence in the mapping from string tension to Ω_GW(f)
未解决约 37 年Mapping the chiral-invariant-mass dependence of gravitational-wave spectra from first-order QCD phase transitions in the parity doublet model and breaking the order-parameter degeneracy
未解决不足 1 年First-principles gravitational-wave spectrum of a hot plasma at intermediate momenta between the hydrodynamic and particle regimes
未解决约 11 年Identifying the physical origin of the nanohertz stochastic gravitational-wave background in pulsar timing arrays
未解决约 6 年
宇宙早期的QCD相变过程6 个问题
Cosmological viability of the high-baryon-density first-order QCD phase transition: color-superconducting and magnetic-field corrections, primordial quark nugget survival, and nanohertz gravitational waves
未解决约 1 年Percent-level imprint of the cosmic QCD transition on the primordial gravitational-wave spectrum: from lattice-QCD thermodynamics to uncertainty-controlled predictions of
未解决约 7 年First-order pion condensation at the QCD epoch: tricritical behavior at high isospin chemical potential and the primordial gravitational-wave imprint
未解决约 1 年Order of the QCD transition at large baryochemical potential and metastable supercooling of the early universe
未解决约 51 年Six-light-flavor first-order QCD confinement transition and its primordial-black-hole yield for the LIGO/Virgo mass scale
未解决约 7 年Gravitational waves from turbulence at the cosmological QCD crossover: multi-dimensional dynamics, viscosity, and initial conditions
未解决约 13 年
宇宙中的中微子7 个问题
Disentangling neutrino nonradiative decay from astrophysical and flavor-physics uncertainties in the diffuse supernova neutrino background
未解决约 23 年Making tritium-capture detection of the cosmic neutrino background decisive: breaking the rate-degeneracy mechanisms
未解决约 12 年Cosmological determination of the absolute neutrino mass scale and the mass ordering
未解决约 54 年Physical identification of the diffuse astrophysical neutrino flux: which source populations (especially the gamma-opaque component below ~100 TeV), spectral form, and prompt atmospheric background produce the IceCube all-flavor sky
未解决约 12 年Local number density and momentum distribution of the cosmic neutrino background at the Solar System
未解决约 23 年Radiative decay of the cosmic neutrino background: detecting or constraining it through the cosmic infrared background spectrum
未解决约 27 年Origins of the high-energy astrophysical neutrino flux and the behavior of the spectrum above 1 PeV
未解决约 12 年
原子分子内部关联动力学实验观测2 个问题
原子核的滴线和核素新版图4 个问题
Rigorous uncertainty quantification for ab initio predictions of the limits of nuclear existence
未解决约 7 年Growth of the Coulomb-induced enhancement of nuclear deformation and outward shift of the neutron drip line in heavy nuclei (Z > 60)
未解决约 1 年Location of the neutron drip line in the calcium isotope chain
未解决约 14 年Principled quantified extrapolation of the nuclear landscape to the particle drip lines
未解决约 6 年
原子核的集团结构和集团放射性5 个问题
Microscopic determination of the cluster preformation probability and surface-polarization parameter for exotic cluster radioactivity in trans-lead nuclei
未解决约 3 年Thermal dissolution of cluster structures in finite nuclei: collective degrees of freedom and quantum fluctuations
未解决约 4 年Four-particle correlator test of alpha-cluster formation and of the mean-field clustering criteria in nuclei
未解决约 3 年Microscopic foundation of the cluster preformation probability in trans-lead cluster radioactivity: absolute magnitude, scaling, and the origin of the / linearity
未解决约 37 年Cluster emission from neutron-rich heavy nuclei: reliable decay rates and their impact on r-process nucleosynthesis
未解决不足 1 年
原子核的晕现象2 个问题
Locating the sodium neutron dripline and validating the deformed-halo structure of Na: shape-decoupling observables, three-body dynamics, and finite-range pairing in the DRHBc framework
未解决约 3 年Unsettled structure of the dripline two-neutron halo nuclei: binding energies, orbital content, and radii of 22C and 19B, with extension to the heaviest case 29F
未解决约 5 年
原子核三体模型4 个问题
Consistent determination of chiral three-nucleon-force contact strengths: complete N3LO dynamics, simultaneous continuum and bound-state constraints, and consequences for nuclear structure
未解决约 15 年Existence and Efimov character of the predicted shallow excited state of N in the N++ three-body system
未解决约 11 年Uncertainty-quantified embedding of the three-body model into reaction theory: direct comparison with measured interaction cross sections and the conflicting matter-radius extractions
未解决不足 1 年Two-proton halo nuclei as three-body systems in halo effective field theory: existence and spectrum of an effective three-body bound state under Coulomb repulsion
未解决约 11 年
原子核是否存在手性7 个问题
Unambiguous identification and characterization of chiral doublet bands in triaxial nuclei: distinguishing static chirality, chiral vibration, and non-chiral alternatives
未解决约 20 年Nuclear chirality in Pr: surviving chiral geometry and the decisive observables for chiral-band assignments
未解决约 29 年Robustness of nuclear chirality: why near-perfect chiral degeneracy in Tl is rare and how lifetime data can establish it elsewhere
未解决约 10 年From dynamic to static nuclear chirality: the microscopic conditions for genuine spontaneous breaking of handedness in triaxial nuclei
未解决约 29 年Establishing nuclear chirality: chiral-basis selection rules, multiple chiral doublets, and the unobserved textbook chiral doublet band
未解决约 29 年Reliable identification of chiral doublet bands in real nuclei: disentangling the chirality fingerprints and establishing model-independent criteria
未解决约 16 年Microscopic description of chirality onset across the cesium isotope chain and the boundaries of the A≈130 chiral island: pairing, chiral dynamics, and edge cases at 119Cs, 133Cs, and 134Cs
未解决约 3 年
原子核形状相变的微观机制4 个问题
Completing the validation and microscopic foundation of the empirical signatures for shape coexistence and shape/phase transitions in even-even nuclei
未解决约 3 年Microscopic origin of the first-order shape/phase transitions at N = 40, 60, and 90 and the quantitative link between self-consistent and collective-model potentials
未解决约 2 年Robustness of microscopically inferred nuclear shape-phase-transition boundaries under complete beyond-mean-field treatment
未解决约 10 年Controlled many-body truncation in the ab initio IM-GCM description of shape coexistence and the island of inversion: multireference three-body correlations and cranked configurations
未解决约 1 年
原子核中相对论对称性——自旋及赝自旋对称性的物理起源5 个问题
Quantitative link between the in-medium scalar-vector balance and pseudospin symmetry restoration in relativistic nuclear functionals
未解决约 7 年Regularized pseudo-spin-orbit splitting measure and validity of the constant-Σ approximation for pseudospin symmetry in bound and resonant nuclear states
未解决约 2 年Higher-order similarity-renormalization-group and effective-mass corrections to pseudospin symmetry breaking, and the origin of its better conservation than spin symmetry in nuclei
未解决约 13 年Quantitative mechanism of pseudospin-symmetry breaking and accidental restoration in relativistic mean-field nuclei: second-order systematics and predictions for neutron-skin and bubble nuclei
未解决约 1 年Criteria for the origin and quality of pseudospin symmetry in nuclear Dirac mean fields
未解决约 14 年