The collapse of the canonical $N=28$ magic number in nuclei with $Z<20$ has drawn significant interest as it relates to the emergence of an island of inversion centered on ${}^{42}\mathrm{Si}$ and ${}^{44}\mathrm{S}$. In particular, interactions between the $\pi 2s_{1/2}$ orbital—empty in ${}^{42}\mathrm{Si}$ and full in ${}^{44}\mathrm{S}$—and the neutron orbitals just above and below the $N=28$ gap are expected to be critical in this region, but remain relatively unexplored. In this paper, we expand upon the results of our previous study of the direct transfer reaction ${}^{47}\mathrm{K}(\mathrm{d},\mathrm{p}\gamma ){}^{48}\mathrm{K}$ [Paxman et al., Phys. Rev. Lett. 134, 162504 (2025)] with the results of the complementary ${}^{47}\mathrm{K}(\mathrm{d},\mathrm{t}\gamma ){}^{46}\mathrm{K}$ reaction. Through this study, we present a comprehensive scan of the interaction between the pivotal $\pi 2s_{1/2}$ orbital and a broad range of neutron orbitals spanning nearly two full shells; $\nu (2s_{1/2},1d_{3/2},1f_{7/2},2p_{3/2},2p_{1/2},1f_{5/2})$. We identify several discrepancies between the experimental results and state-of-the-art shell model calculations, which suggest a deficiency of the shell model to fully capture the complex proton configuration mixing in this region, highlighting a significant challenge for single-particle descriptions of the island of inversion.

Background: Lithium is of broad interest in nuclear astrophysics, fusion energy research, and nuclear technology. From a theoretical perspective, the nucleus ${}^7\mathrm{Li}$ presents a remarkable challenge, as its bound and resonant states can exhibit contributions from both the ${}^4\mathrm{He}$ $+$ ${}^3\mathrm{H}$ cluster configuration and configurations involving a neutron or proton coupled to a ${}^6\mathrm{Li}$ or ${}^6\mathrm{He}$ core, respectively.

Purpose: We aim to achieve a unified ab initio description of bound-state and continuum properties of ${}^7\mathrm{Li}$ by explicitly including simultaneously the coupled mass/charge partitions ${}^4\mathrm{He}$ $+$ ${}^3\mathrm{H}$, ${}^6\mathrm{Li}$ $+$ $n$, and ${}^6\mathrm{He}$ $+$ $p$. Specifically, we investigate the effect of interpartition coupling on the spectrum of ${}^7\mathrm{Li}$ and calculate cross sections for the ${}^6\mathrm{Li}$($n,p){}^6\mathrm{He}$, ${}^6\mathrm{He}$($p,n){}^6\mathrm{Li}$, and ${}^6\mathrm{He}$($p,t){}^4\mathrm{He}$ reactions.

Method: We employ the no-core shell model with continuum for the first time in a calculation that couples three mass/charge partitions of the aggregate nucleus ${}^7\mathrm{Li}$, using a chiral nucleon-nucleon interaction as input.

Results: The calculated spectrum reproduces all the experimentally observed states of ${}^7\mathrm{Li}$ in the correct order and predicts additional resonances. The calculation also reproduces the overall energy dependence of the ${}^6\mathrm{Li}(n,p){}^6\mathrm{He}$ cross section. Improved agreement with measured cross sections is obtained after phenomenological adjustment of resonance energies.

Conclusions: The present results show that coupling the relevant mass/charge partitions is important for a consistent description of the ${}^7\mathrm{Li}$ spectrum and reaction cross sections, and offers a useful framework for interpreting existing data and guiding future measurements.

We present a comparative study of Langevin dynamics and a Metropolis random walk model applied to thermal neutron-induced fission of ${}^{229}\mathrm{Th}$, ${}^{235}\mathrm{U}$, ${}^{239}\mathrm{Pu}$, ${}^{245}\mathrm{Cm}$, ${}^{249}\mathrm{Cf}$, and ${}^{255}\mathrm{Fm}$. Both methods are implemented within an identical four-dimensional Fourier-over-spheroid framework, using potential energy surfaces derived from the macroscopic-microscopic model. We show that the Metropolis walk corresponds to the overdamped limit of the Langevin equations and confirm this correspondence numerically by Langevin calculations performed in the strongly damped regime and with quantum corrections to the random force switched off. Under these conditions, the two approaches produce essentially identical mass distributions for the lighter actinides. Systematic deviations develop for the heavier actinides, where the Langevin dynamics yields a non-negligible symmetric fission component absent in the random walk results. We trace this difference to the kinematic structure of the Metropolis sampling and to the residual inertial dynamics retained in the Langevin framework. A parallel comparison of Langevin calculations with and without the quantum-corrected effective temperature $T^{*}$ isolates the contribution of zero-point fluctuations and suggests that their standard phenomenological treatment may overestimate their impact in certain cases. Both approaches qualitatively reproduce the asymmetric peak positions and their systematic evolution across the actinide chain, while a common quantitative limitation—the narrowness of the predicted distributions—points to the role of higher-dimensional deformation modes not included in the present parametrization.

Background: Activation of actinide targets in pulsed neutron fluxes of thermonuclear explosions is similar to cosmological nucleosynthesis and allows the synthesis (by multiple $(n,\gamma )$ captures) of highly neutron-rich transuranium nuclei, many of which are extremely poorly studied. The key parameter of nucleosynthesis efficiency is the neutron fluence, estimated in calculations based on the adequacy of reproducible isotope yields. Model estimates lead to significant differences in the fluence values.

Purpose: A sensitive functional is needed that, like an indicator, would provide additional information about the achieved fluence.

Method: An indication of neutron fluence can be derived from an analysis of the yield relations for transuranium nuclei. Modeling of the creation of transuranium nuclei was performed on the basis of the developed dynamic adiabatic binary model for seven large-scale U.S. experiments: Mike, Anacostia, Par, Barbel, Vulcan, Kankakee, and Сyclamen.

Results: Along with the ${}^{238}\mathrm{U}$ target declared in the experiments, a starting uranium-plutonium mixture (which occurs in the first stage of combustion) has been proposed as an alternative. It has been analytically derived that under static conditions for starting isotopes ${}^{238}\mathrm{U}$ and ${}^{239}\mathrm{Pu}$ the dependence of isotopic relations (for pairs of adjacent isotopes) on fluence can be roughly approximated by a linear function in the range of achieved fluxes. Modeling with the introduction of process dynamics confirmed the hypothesis of a roughly linear dependence of isotopic relations on fluence. Calculations showed numerical agreement between the isotopic relations and experiments in the scenario with a large ${}^{239}\mathrm{Pu}$ injection into the nucleosynthesis process. This scenario significantly corrects the explosive accumulation of transuranium nuclei.

Conclusions: The obtained dependence of the isotope relation on fluence confirmed that the isotope relation (for mass numbers $A=246$ and 245) can be considered a practically significant function, sensitive to the achieved fluence.

We unite the dual quarkyonic model with the quark-meson coupling (QMC) model to construct a novel nuclear model based on the quark degrees of freedom, which can cover a wide range of nuclear densities, from low density to the crossover region. In the model, the relativistic, Gaussian quark wavefunction is used to describe the nucleon structure. We first evaluate the energy density, chemical potential, pressure, and sound velocity within the ideal Fermi gas picture. In this case, those physical quantities are discontinuous or divergent at the quark saturation density, where the quarkyonic phase emerges. To remove such singular behavior, we next introduce an infrared regulator, and combine the dual quarkyonic model and the QMC model to include the nuclear interaction, which we call the quarkyonic quark-meson coupling (QQMC) model. In this model, the quark saturation density depends strongly on the nucleon size. For example, when $r_p=0.6\left(0.8\right)$ fm, where $r_p$ is the root-mean-square radius of the proton, the quark saturation density is about $3.6\left(1.5\right)\times {\rho }_0$ in symmetric nuclear matter, where ${\rho }_0$ is the nuclear saturation density. Furthermore, the nuclear interaction plays an important role in considering physical quantities quantitatively. In fact, the QQMC model can produce sound velocity which is consistent with that inferred from the observed data of several neutron stars. Furthermore, pressure in symmetric or pure neutron matter deduced from the experiments of heavy-ion collisions at high energy can be explained by the QQMC model as well. We discuss in detail the formulation for the QQMC model and the physical quantities calculated by the model.

New data for the total inclusive helicity-dependent cross section for the proton and deuteron were obtained in the photon energy interval $200–1400\mathrm{MeV}$. The experiment was performed at the A2 tagged-photon facility of the Mainz Microtron (MAMI) using a circularly polarized photon beam and longitudinally polarized proton and deuteron targets. The reaction products were detected using the large-acceptance Crystal Ball/TAPS calorimeter, which covers 97% of the full solid angle. These new results, obtained with fine energy binning, significantly expand both the quantity and the quality of the available data for these observables and enable a detailed comparison with state-of-the-art theoretical calculations. From the combination of the results for the deuteron and the proton, important information could also be extracted for the neutron. Based on these data, and using existing models to evaluate the missing contributions from unmeasured photon energy regions, the validity of the Gerasimov-Drell-Hearn (GDH) sum rule has been verified for the proton, the neutron, and the deuteron. These new data provide a precise experimental benchmark for theoretical models used to study nucleons, both in their free state and when embedded in the nuclear medium.

We present the first direct measurement of the neutron incoherent scattering length of ${}^{199}\mathrm{Hg}$. The measurement was performed with the Ramsey apparatus of the neutron electric dipole moment experiment located at the Paul Scherrer Institute. The incoherent scattering length $b_{\text{i}}$ was determined by investigating the pseudomagnetic effect due to the strong interaction between the neutron spins and the nuclear spins of mercury atoms. The resulting frequency shift of the neutron Larmor precession frequency was determined for various ${}^{199}\mathrm{Hg}$ density and polarization values. The obtained value of $b_{\text{i}}=(-16.2\pm 2.0)\mathrm{fm}$ agrees in magnitude with previous determinations and provides the so-far unknown sign of the quantity.

Reliable predictions of weak rapid neutron capture ($r$-process) abundances require a systematic treatment of nuclear physics uncertainties, especially neutron capture rates far from stability. We employ new neutron capture rates from cross sections calculated with Yet Another Hauser-Feshbach Code using an uncertainty-quantified Koning-Delaroche potential modified for use on neutron-rich systems. Using these rates as a baseline, we perform Monte Carlo studies with independent rate variations (uncorrelated Monte Carlo) and find correlations between specific neutron capture rates and the resulting elemental abundances for the three weak $r$-process scenarios: two separate simulations of neutron star merger remnant accretion disks and a simulation of a magnetorotational supernova. We discuss the underlying nuclear dynamics that give rise to these correlations and the role of astrophysical conditions in them. We demonstrate how reducing the uncertainty in these rates would improve the prospects for conducting precision $r$-process studies in the future. We additionally present a correlated Monte Carlo study, which incorporates the full covariance matrix that describes the relationships between individual neutron capture rates that arise from an uncertainty-quantified optical potential. We find that the magnitude of the uncertainty in the abundance pattern is similar to that produced by an uncorrelated Monte Carlo that employs only the on-diagonal components of the covariance matrix. We show how correlations restructure how the abundances covary but do not necessarily decrease the overall uncertainty envelope.

A high-precision measurement of the electron-capture (EC) decay $Q$ value for the ground-state-to-ground-state (gs-to-gs) transition of ${}^{113}\mathrm{Sn}$ to ${}^{113}\mathrm{In}$ has been performed using the JYFLTRAP double Penning trap mass spectrometer. Employing the phase-imaging ion-cyclotron-resonance technique, the isomeric state of ${}^{113}\mathrm{Sn}$ at 77.389(19) keV was resolved, and the cyclotron frequency ratio was measured between the isomer ${}^{113m}\mathrm{Sn}$ and the daughter nucleus ${}^{113}\mathrm{In}$. This yielded an isomer-to-ground-state $Q$ value of 1116.64(19) keV and gs-to-gs $Q$ value of 1039.25(19) keV. The atomic mass excess of ${}^{113}\mathrm{Sn}$ was determined as $-88327.87\left(27\right)\mathrm{keV}/c^2$, in excellent agreement with the Atomic Mass Evaluation 2020 (AME2020) but with a sixfold precision improvement. Using nuclear energy-level data for ${}^{113}\mathrm{In}$, we identified two low $Q$-value transitions of the ground state of ${}^{113}\mathrm{Sn}$ to excited states of ${}^{113}\mathrm{In}$ at 1024.280(50) keV ($Q_{\mathrm{EC}}^{*}=14.97\left(20\right)$ keV, second forbidden non-unique) and 1029.650(50) keV ($Q_{\mathrm{EC}}^{*}=9.60\left(20\right)$ keV, allowed). The allowed transition exhibits small energy differences [${\mathrm{\Delta }}_{\mathrm{L}1}=5.58\left(20\right)$ keV, ${\mathrm{\Delta }}_{\mathrm{L}2}=5.87\left(20\right)$ keV] from L1 and L2 shell binding energies, enhancing endpoint events. Partial half-lives and energy-release spectra were calculated using the self-consistent Dirac-Hartree-Fock-Slater method (including exchange, overlap, shake-up, and shake-off corrections) together with the nuclear shell model and showed enhanced endpoint sensitivity for the allowed transition to the state at 1029.650 keV. Including subthreshold atomic states in the spectral function enhances the EC rate near the zero-neutrino-momentum region by a factor of 5, enabling new approaches for low-$Q$-value EC decays in neutrino mass studies.

We perform a study of electromagnetic radiation in heavy-ion collisions at energies available at the Relativistic Heavy Ion Collider (RHIC) Beam Energy Scan (BES) and the CERN Super Proton Synchrotron (SPS) using the iEBE-MUSIC framework, which includes three-dimensional (3D) dynamical Monte Carlo Glauber initial conditions, MUSIC $(3+1)\mathrm{D}$ viscous relativistic hydrodynamics, and the UrQMD hadronic afterburner. The multistage modeling has been calibrated to hadronic data at RHIC-BES energies using a Bayesian analysis. Integrating the thermal photon emission rates with the medium evolution, we study the direct photon yield and elliptic flow and how they vary with collision energy and emission source. We compare with results obtained by the STAR and PHENIX Collaborations. We employ next-to-leading order thermal QCD dilepton emission rates to compute dilepton invariant mass spectra and extract the effective temperature of the quark-gluon plasma at different collision energies.

We include the small components of valence states of actinides in the calculation scheme within the linear augmented plane wave method for solids and study their influence on the electron density at the actinide nuclear region, which is important for such processes as electron capture, beta decay, internal conversion, and others. The method was applied to Ac, Th, ${\mathrm{ThO}}_2$, and ${\mathrm{UO}}_2$. We find that, depending on the material, the electron density of valence electrons at the nucleus increases by a factor of $2.4–4.3$, and this increase is due to the electron density from the small components of the $6p_{1/2}$ semicore states. Although accounting for the electron density of small components typically results in very small changes in the equilibrium lattice constant and bulk modulus, in some cases it reaches 0.007 Å for the lattice constant and 8 GPa for the bulk modulus. A refined electron density distribution in nucleus can be important for accurately describing electron-nuclear phenomena and for calculating characteristics measured in nuclear spectroscopy, especially for the low-energy clock transition in the ${}^{229}\mathrm{Th}$ nucleus.

We measure event-by-event discrete changes in the net electric charge of an optically levitated silica microsphere arising from individual radioactive decays within the sphere, in coincidence with energy depositions in a nearby scintillation detector. The net charge of the levitated sphere is continuously monitored by measuring its driven response to an oscillating electric field, allowing individual charge-change events to be resolved on millisecond timescales with precision below an elementary charge. Simultaneously, $\alpha$ and $\beta$ particles emitted during decays of implanted ${}^{212}\mathrm{Pb}$ and its daughters are detected using a scintillator read out with an array of silicon photomultipliers. By correlating reconstructed charge-change times with the scintillator response, we can directly attribute abrupt changes in the sphere's net charge to individual nuclear decays, and identify differences in the distribution of charges ejected for $\alpha$ and $\beta$ decays. These results establish a new approach for studying low-energy charged particles emitted by radioactive decays at the single-decay level, and identify showers of radiogenically produced low-energy electrons emitted by $\alpha$-decaying radon daughters implanted near solid surfaces.

In this work, we study the longitudinal response function of the deuteron up to next-to-next-to-leading order in chiral effective field theory (chiral EFT). We use an approach that maintains exact renormalization group (RG) invariance at each order of the EFT expansion by treating all subleading corrections in perturbation theory. To that end, we extend the Lorentz integral transform method to allow for such a perturbative treatment. In doing so, we further develop the existing work on strictly RG-invariant chiral EFT, which has so far focused primarily on binding energies and static properties, to inelastic processes. We carefully analyze the convergence properties of the theory and find good agreement with available experimental data. Our findings provide the foundation for similar studies of inelastic processes in a range of nuclei, based on perturbatively renormalized EFT schemes.

Accurate prediction of fragmentation cross sections is essential for rare-isotope beam production, planning new-isotope searches, and designing experiments to study the most exotic regions of the nuclear chart. However, existing reaction models and phenomenological cross-section parametrizations often exhibit significant deviations over broad regions of mass and charge. In this work, a Bayesian-inspired model-averaging framework is developed to combine abrasion-ablation (AA) calculations based on multiple nuclear mass tables into a single statistically weighted estimate. For the calibrated systems, the model weights are assigned empirically according to the relative quality of fit to measured cross sections, thereby reducing systematic model bias while preserving the underlying physics content of the AA description. The weights are constrained using proton-rich fragmentation data for the ${}^{78}\mathrm{Kr}$ and ${}^{124}\mathrm{Xe}$ projectiles. The resulting parameter trends are then propagated to the ${}^{92}\mathrm{Mo}$ and ${}^{144}\mathrm{Sm}$ systems through a controlled scaling procedure. In the present implementation, the excitation-energy prescription is fixed, while the averaging is performed across nuclear-mass inputs; the framework provides both weighted cross sections and associated uncertainty estimates. Applied to proton-rich fragmentation, the present approach provides a practical basis for interpolation and limited extrapolation in regions relevant to rare-isotope production. The resulting predictions are used to assess the production of very proton-rich nuclei, and candidate new isotopes are discussed.

We investigate the capacity of nonorthogonal many-body expansions in the resolution of the nuclear shell-model secular problem. Exact shell-model solutions are obtained within the variational principle using nonorthogonal Slater determinants as the variational ansatz. These results numerically prove the realization of the Broeckhove-Deumens theorem on the existence of a discrete set of nonorthogonal wave functions that exactly span the full shell-model space for low-lying states of interest. With the angular-momentum variation after projection, pairing correlations are shown to be fully captured by Slater determinants as exemplified in the backbending phenomenon occurred in ${}^{48}\mathrm{Cr}$. The resulting discrete nonorthogonal shell model developed in such a variation-after-projection method is further examined in the case of ${}^{78}\mathrm{Ni}$, an exotic doubly magic nucleus at the edge of currently feasible diagonalization limits. Its ground state binding energy is shown to converge to a lower value than the largest large-scale shell-model diagonalization ever done by the conventional tridiagonal Lanczos method, revealing an outstanding performance of nonorthogonal Slater determinantal wave functions to describe the eigensolutions of shell-model Hamiltonians.

A comprehensive Bayesian analysis of the three-dimensional (3D) dynamics of high-energy nuclear collisions is presented. We perform a systematic model-to-data comparison using simulations of large and small collision systems, and a broad range of measurements from the PHENIX, STAR, PHOBOS, and BRAHMS collaborations spanning nearly two decades of operations at the BNL Relativistic Heavy Ion Collider (RHIC). In particular, we perform fully 3D multistage simulations including rapidity-dependent energy deposition with global energy conservation using the 3D Glauber model, along with relativistic viscous hydrodynamics with music. We calibrate the model on rapidity- and $p_T$-differential observables and analyze the respective constraints on initial state and transport properties they provide. We emphasize the additional constraints provided by rapidity-dependent measurements, the differences in large and small system calibrations, and the tension exhibited by particular observables. We use our calibrated model to make predictions of observables in $p$-Au and ${}^3\mathrm{He}$-Au collisions. Furthermore, we facilitate direct comparison of experimental measurements by highlighting the dependence of flow measurements on the rapidity of the regions of interest and reference, as well as the importance of the centrality selection. In particular, we examine the apparent differences between the STAR and PHENIX $v_2$ and $v_3$ measurements in small systems.

In the most extended layer of the inner crust of neutron stars, nuclear matter is believed to form a crystal of clusters immersed in a superfluid neutron gas. Here we analyze this phase of matter within fully self-consistent Hartree-Fock-Bogoliubov calculations using Skyrme-type energy density functionals for the mean field and a separable interaction in the pairing channel. The periodicity of the lattice is taken into account using Bloch boundary conditions, in order to describe the interplay between band structure and superfluidity. A relative flow between the clusters and the surrounding neutron gas is introduced in a time-independent way. As a consequence, the complex order parameter develops a phase, and in the rest frame of the superfluid one finds a counterflow between neutrons inside and outside the clusters. The neutron superfluid fraction is computed from the resulting current. Our results indicate that, at densities above $0.03{\text{fm}}^{-3}$, more than $90\%$ of the neutrons are effectively superfluid, independently of the detailed choice of the interaction, cluster charge, and lattice geometry. This fraction is only slightly lower than the one obtained recently within linear response theory on top of the Bardeen-Cooper-Schrieffer approximation, and it approaches the hydrodynamic limit for strong pairing. As a consequence, it is likely that the inner crust alone can provide a sufficient superfluid angular momentum reservoir to explain pulsar glitches.

Recent astronomical observations indicate that additional nucleosynthesis pathways are required to understand some atypical elemental abundance patterns revealed by new observations. One such process that can help to explain these observations is the intermediate neutron-capture process ($i$ process). The nuclear properties of isotopes involved in this nucleosynthesis pathway are experimentally well constrained with the exception of the neutron-capture reaction rates, which are provided almost entirely by theory. In this paper, the first experimentally constrained reaction rate on the ${}^{87}\mathrm{Kr}(n,\gamma ){}^{88}\mathrm{Kr}$ reaction is provided by employing the $\beta$-Oslo method. The impact of this reaction on the abundance of rubidium within the $i$ process is investigated.

We present the results of a multimethodological study aimed at investigating the interaction between graphene and tritium during its $\beta$-decay to helium, under different levels of loading and geometrical configurations. We combine density-functional theory (DFT) to evaluate the interaction potentials, with calculations of the decay rate, in order to study the consequences that the presence of the substrate has on the $\beta$-decay spectrum of tritium. We determine the shape of the event rate, accounting for the effects of (part of) the corresponding condensed-matter degrees of freedom. In the context of future neutrino experiments, our results provide important information aimed at the optimization of hosting material. Furthermore, our work outlines a novel theoretical and computational scheme to account for the different timescales involved in the process and to address a question at the boundary between high- and low-energy physics. This requires nonconventional declinations of DFT combined with full quantum treatments of the nuclear configuration involved in the decay process. Our results pave the way for future studies aimed at determining the physics reach of upcoming neutrino mass experiments.

The dinuclear system model incorporates several essential input physical quantities, including nuclear mass, fission barrier, shell correction energy, level density parameter, shell damping factor, etc., which are derived from diverse nuclear structure models. To achieve theoretical consistency, we try to generate these essential input physical quantities from the finite-temperature covariant density functional theory using the PC-PK1 energy density functional, with pairing correlations treated via the BCS approach. With microscopically determined input parameters, the dinuclear system model can successfully reproduce experimental results for (i) cold fusion reaction systems (${}^{48}\mathrm{Ca}+{}^{204,206–208}\mathrm{Pb}\to {}^{252,254–256}\mathrm{No}^{*}$) and (ii) hot fusion reaction systems (${}^{48}\mathrm{Ca} + {}^{239,240,242,244}\mathrm{Pu} \to {}^{287,288,290,292}\mathrm{Fl}^{*}$). Furthermore, we perform calculations for the fusion reactions ${}^{50}\mathrm{Ti}+{}^{249}\mathrm{Cf}, {}^{51}\mathrm{V}+{}^{249}\mathrm{Bk}, {}^{54}\mathrm{Cr}+{}^{248}\mathrm{Cm}$, and ${}^{55}\mathrm{Mn}+{}^{243}\mathrm{Am}$, targeting the synthesis of element 120. It is found that the maximum synthesis cross sections for these four reactions are 48.20, 12.33, 5.25, and 0.47 fb corresponding to ${}^{50}\mathrm{Ti}({}^{249}\mathrm{Cf},4n$)${}^{295}120$ at $E_{\mathrm{CN}}^{*}$ = 41 MeV, ${}^{51}\mathrm{V}({}^{249}\mathrm{Bk},3n$)${}^{297}120$ at $E_{\mathrm{CN}}^{*}$ = 34 MeV, ${}^{54}\mathrm{Cr}({}^{248}\mathrm{Cm},3n$)${}^{299}120$ at $E_{\mathrm{CN}}^{*}$ = 32 MeV, and ${}^{55}\mathrm{Mn}({}^{243}\mathrm{Am},5n$)${}^{293}120$ at $E_{\mathrm{CN}}^{*}$ = 53 MeV, respectively.