-
Atomic nuclei are quantum many-body systems of protons and neutrons held together by strong nuclear forces. Under the proper conditions, nuclei can break into two (sometimes three) fragments which will subsequently decay by emitting particles. This phenomenon …
arxiv
Nicolas Schunck, David Regnier
2022-01-08T01:07:07Z
置信度 0.78
nucl-th
-
Some recent progress and open questions in extracting and understanding the new physics underlying the density dependence of nuclear symmetry energy from laboratory experiments are discussed.
arxiv
Bao-An Li
2017-01-13T04:58:27Z
置信度 0.78
nucl-thnucl-ex
-
Nuclear weak decays provide important probes to fundamental symmetries in nature. A precise description of these processes in atomic nuclei requires comprehensive knowledge on both the strong and weak interactions in the nuclear medium and on the dynamics of q…
arxiv
J. M. Yao, J. Meng, Y. F. Niu, P. Ring
2021-11-30T16:34:41Z
置信度 0.78
nucl-thhep-exhep-phnucl-ex
-
This chapter will go through the important nuclear reactions in stellar evolution and explosions, passing through the individual stellar burning stages and also explosive burning conditions. To follow the changes in the composition of nuclear abundances requir…
arxiv
Friedrich-Karl Thielemann, Thomas Rauscher
2023-07-26T08:11:55Z
置信度 0.78
astro-ph.SRnucl-th
-
Several methodologies using different levels of approximations have been developed for propagating nuclear data uncertainties in nuclear burn-up simulations. Most methods fall into the two broad classes of Monte Carlo approaches, which are exact apart from sta…
arxiv
Carlos Javier Diez, Oliver Buss, Axel Hoefer, Dieter Porsch 等
2014-11-04T09:33:44Z
置信度 0.78
nucl-thnucl-ex
-
Neutron cross sections on fission products are relevant to a wide range of applications, including nuclear nonproliferation and forensics, spent-fuel assay, reactor burnup and design, as well as astrophysics. Evaluated nuclear data libraries generally fulfill …
arxiv
Gustavo Nobre, Emanuel Chimanski, Aman Sharma, Alexander Voinov 等
2026-06-02T14:40:57Z
置信度 0.78
nucl-th
-
The Skyrme nuclear energy density functional theory (DFT) is used to model neutron-induced fission in actinides. This paper focuses on the numerical implementation of the theory. In particular, it reports recent advances in DFT code development on leadership c…
arxiv
N. Schunck
2012-12-13T22:07:50Z
置信度 0.78
nucl-th
-
The neutrinoless double-$β$ decay is a hypothetical rare nuclear decay, which can be used for determining the neutrino-mass scale. The scheme to use this decay for determining the neutrino-mass scale is one of few limited methods possible to determine that. Nu…
arxiv
J. Terasaki
2019-01-21T09:39:30Z
置信度 0.78
nucl-thhep-exnucl-ex
-
We describe the fission dynamics of $^{240}$Pu within an implementation of the Density Functional Theory (DFT) extended to superfluid systems and real-time dynamics. We demonstrate the critical role played by the pairing correlations, which even though are not…
arxiv
Aurel Bulgac, Shi Jin, Piotr Magierski, Kenneth J. Roche 等
2017-04-03T17:11:34Z
置信度 0.78
nucl-th
-
The problem of an apparent inconsistency between the fission rates derived on the basis of Bohr-Wheeler's transition-state method and Kramers' dynamical model of nuclear fission, first pointed out by Strutinsky in 1973, is revisited. The study is based on stud…
arxiv
K. -H. Schmidt
2008-08-11T17:03:14Z
置信度 0.78
nucl-th
-
Nuclear weak rates in stellar environments are obtained by shell-model calculations including Gamow-Teller (GT) and spin-dipole transitions, and applied to nuclear weak processes in stars. The important roles of accurate weak rates for the study of astrophysic…
arxiv
Toshio Suzuki
2022-05-19T00:55:22Z
置信度 0.78
nucl-thastro-ph.SR
-
This contribution reviews the present status on the available constraints to the nuclear equation of state (EoS) around saturation density from nuclear structure calculations on ground and collective excited state properties of atomic nuclei. It concentrates o…
arxiv
X. Roca-Maza, N. Paar
2018-04-17T13:53:28Z
置信度 0.78
nucl-th
-
We solve the time-dependent Dirac equation for a muon which is initially bound to a fissioning actinide nucleus. The computations are carried out on a 3-D cartesian lattice utilizing the Basis-Spline collocation method. The muon dynamics is sensitive to the nu…
arxiv
Volker E. Oberacker
1999-05-04T18:18:16Z
置信度 0.78
nucl-th
-
Fission-fragment properties have been calculated for thermal neutron-induced fission on a $^{239}\textrm{Pu}$ target, using constrained Hartree-Fock-Bogoliubov calculations with a finite-range effective interaction. A quantitative criterion based on the intera…
arxiv
W. Younes, D. Gogny
2009-10-09T18:03:15Z
置信度 0.78
nucl-th
-
Activation cross-sections of longer-lived products of proton induced nuclear reactions on dysprosium were measured up to 36 MeV by using stacked foil irradiation technique and gamma-spectrometry. We report for the first time experimental cross-sections for the…
arxiv
F. Tárkányi, F. Ditrói, S. Takács, A. Hermanne 等
2013-10-17T13:22:26Z
置信度 0.78
nucl-ex
-
The origin of the asymmetry in the fragment mass distribution of low-energy nuclear fission is considered from the semiclassical point of view. Using the semiclassical periodic-orbit theory, one can define and quantify the shell effect associated with spatiall…
arxiv
K. Arita, T. Ichikawa, K. Matsuyanagi
2019-06-27T16:54:49Z
置信度 0.78
nucl-th
-
Experimental cross-sections are presented for the first time for the 159Tb(d,xn)155,157,159Dy, 155,156,160Tb and 153Gd nuclear reactions up to 50 MeV. The experimental data are compared with theoretical predictions of the ALICE, EMPIRE and TALYS nuclear reacti…
arxiv
F. Tárkányi, S. Takács, F. Ditrói, A. Hermanne 等
2013-03-26T09:24:01Z
置信度 0.78
nucl-ex
-
We present a methodical study of the thermal and nuclear properties for the hot nuclear matter using relativistic-mean field theory. We examine the effects of temperature on the binding energy, pressure, thermal index, symmetry energy, and its derivative for t…
arxiv
Ankit Kumar, H. C. Das, M. Bhuyan, S. K. Patra
2021-03-22T07:53:12Z
置信度 0.78
hep-phastro-ph.HEnucl-th
-
Using the relativistic Hartree-Bogoliubov framework with separable pairing force coupled with the latest covariant density functionals, i.e., PC-L3R, PC-X, DD-PCX, and DD-MEX, we systematically explore the ground-state properties of all isotopes of Z=8-110. Th…
arxiv
Zi Xin Liu, Yi Hua Lam, Ning Lu, Peter Ring
2023-09-12T16:36:53Z
置信度 0.78
nucl-thnucl-ex
-
Nuclear fission is still one of the most complex physical processes we can observe in nature due to the interplay of macroscopic and microscopic nuclear properties that decide the result. An example of this coupling is the presence of nuclear dissipation as an…
arxiv
D. Ramos, M. Caamano, F. Farget, C. Rodriguez-Tajes 等
2023-02-27T14:55:22Z
置信度 0.78
nucl-exnucl-th
-
In this talk I report my recent study on the shear viscosity of neutron-rich nuclear matter from a relaxation time approach. An isospin- and momentum-dependent interaction is used in the study. Effects of density, temperature, and isospin asymmetry of nuclear …
arxiv
Jun Xu
2013-02-01T12:46:52Z
置信度 0.78
nucl-th
-
MOCABA is a combination of Monte Carlo sampling and Bayesian updating algorithms for the prediction of integral functions of nuclear data, such as reactor power distributions or neutron multiplication factors. Similarly to the established Generalized Linear Le…
arxiv
Axel Hoefer, Oliver Buss, Maik Hennebach, Michael Schmid 等
2014-11-12T13:32:46Z
置信度 0.78
nucl-th
-
We explore the potential of conducting low-energy nuclear physics studies, including nuclear structure and decay, at the future Electron-Ion Collider (EIC) at Brookhaven. By comparing the standard theory of electron-nucleus scattering with the equivalent photo…
arxiv
C. A. Bertulani, Y. Kucuk, F. S. Navarra
2024-08-19T17:06:15Z
置信度 0.78
nucl-thhep-phnucl-ex
-
We analyze reactions of several types that are naively below threshold but can proceed because of the release of binding energy from nuclear fission and occasionally the formation of Coulombic bound states. These reactions include (i) photofission with pion pr…
arxiv
M. Goldhaber, R. Shrock
2000-11-29T15:59:11Z
置信度 0.78
nucl-thhep-exhep-phnucl-ex
-
The fission product yield (FPY) is crucially important information for numerous nuclear applications. However, the peak-shaped characteristics of FPY data present important challenges for predicting unobservable FPY data. To address these challenges, after app…
arxiv
Maomi Ueno, Enbo Zhang, Kazuma Fuchimoto, Satoshi Chiba 等
2026-03-31T00:39:28Z
置信度 0.78
nucl-th
-
We review recent work examining the influence of fission in rapid neutron capture ($r$-process) nucleosynthesis which can take place in astrophysical environments. We briefly discuss the impact of uncertain fission barriers and fission rates on the population …
arxiv
Nicole Vassh, Matthew R. Mumpower, Trevor M. Sprouse, Rebecca Surman 等
2020-06-19T00:28:51Z
置信度 0.78
nucl-thastro-ph.HE
-
Evaluated nuclear data uncertainties are often perceived as unrealistic, most often because they are thought to be too small. The impact of this issue in applied nuclear science has been discussed widely in recent years. Commonly suggested causes are: poor est…
arxiv
R. Capote, S. Badikov, A. Carlson, I. Duran 等
2019-11-02T04:15:53Z
置信度 0.78
physics.data-annucl-exnucl-th
-
A brief outlook on low-energy nuclear physics is presented. Selected recent developments in nuclear structure theory are highlighted and a few open questions are discussed.
arxiv
A. B. Balantekin
2013-01-05T15:31:08Z
置信度 0.78
nucl-thnucl-ex
-
Nuclear scales are discussed from the nuclear physics viewpoint. The conventional nuclear potential is characterized as a black box that interpolates nucleon-nucleon (NN) data, while being constrained by the best possible theoretical input. The latter consists…
arxiv
J. L. Friar
1998-04-06T22:21:33Z
置信度 0.78
nucl-th
-
The nuclear giant resonances are studied by using a Fermi-liquid method, and the nuclear collective excitation energies of different values of $l$ are obtained, which are fitted with the centroid energies of the giant resonances of spherical nuclei, respective…
arxiv
Bao-Xi Sun
2012-01-27T08:51:41Z
置信度 0.78
nucl-th
-
Spectroscopic information of hard-to-reach superheavy nuclei can be invaluable in understanding the dynamics of nuclear systems at large values of charge and volume. RIB factories of the next generation, such as FAIR, plan to provide heavy ion beams at high en…
arxiv
S. K. Peroulis, S. B. Bofos, T. J. Mertzimekis, A. Martinou 等
2018-11-12T16:07:21Z
置信度 0.78
nucl-th
-
The nuclear symmetry energy characterizes the variation of the binding energy as the neutron to proton ratio of a nuclear system is varied. This is one of the most important features of nuclear physics in general, since it is just related to the two component …
arxiv
M. Baldo, G. F. Burgio
2016-06-28T19:41:31Z
置信度 0.78
nucl-thastro-ph.SR
-
Time-dependent Hartree--Fock (TDHF) method has been applied to various low-energy nuclear reactions, such as fusion, fission, and multinucleon transfer reactions. In this Mini Review, we summarize recent attempts to bridge a microscopic nuclear reaction theory…
arxiv
Kouhei Washiyama, Kazuyuki Sekizawa
2020-03-13T07:54:45Z
置信度 0.78
nucl-thnucl-ex
-
There are profound connections between neutrino physics and nuclear experiments. Exceptionally precise measurements of single and double beta-decay spectra illuminate the scale and nature of neutrino mass and may finally answer the question of whether neutrino…
arxiv
D. S. Parno, A. W. P. Poon, V. Singh
2023-10-09T23:22:52Z
置信度 0.78
nucl-exhep-exnucl-th
-
In the exothermic process of fission decay, an atomic nucleus splits into two or more independent fragments. Several aspects of nuclear fission are not properly understood, in particular the formation of the neck between the nascent fragments, and the subseque…
arxiv
Z. X. Ren, D. Vretenar, T. Niksic, P. W. Zhao 等
2021-11-22T09:36:41Z
置信度 0.78
nucl-thnucl-ex
-
Muon-induced fission could be utilized as a probe to study the underlying dynamics of nuclear fission. The probability of muon attachment to the light asymmetric fission fragment is sensitive to fission dynamics, such as the timescale and friction of the fissi…
arxiv
Christian Ross, A. S. Umar
2025-07-02T22:58:47Z
置信度 0.78
nucl-th
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
Abstract Accurate modeling of heat transfer in nuclear engineering systems demands substantial computational resources, particularly for real-time analysis and optimization, motivating the use of artificial intelligence (AI) and deep learning (DL) as efficient…
europepmc
Habib Ur Rahman, Abid Hussain, Muhammad ilyas, Manzoor Ahmed 等
2026
置信度 0.80
-
The development of steady-state advanced operation modes with high fusion gain (Q) is a primary objective of magnetic confinement fusion research. The advancement of high-temperature superconducting (HTS) magnet technology has introduced a new development path…
europepmc
Fujia Wang, Jiarong Wu, Guosheng Xu, Miaohui Li 等
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
C. D. Archubi, N. R. Arista
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
Abstract We perform global nonlinear simulations of ion temperature gradient (ITG) turbulence in a concentric circular tokamak geometry with the gyrofluid code \textsc{GF2-BOUT++} and compare the dynamics in flux-driven and gradient-driven global simulations. …
europepmc
S. H. Ko, S. S. Kim, Juhyung Kim
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
Abstract The central solenoid (CS) of a fully superconducting tokamak is a critical component for plasma initiation, shaping, and current drive, where reliable structural performance is essential for safe and stable operation. Helium inlet and outlet ports of …
europepmc
Yi Yu, Houxiang Han
2025
置信度 0.80
-
A neutral particle analyzer was designed and implemented for plasma diagnostics on the spherical tokamak ST40. The diagnostic aims to measure both the bulk ion temperature (0.5–10 keV) and the energy distribution of fast ions generated by a neutral beam inject…
europepmc
S. Polosatkin, V. Belykh, A. Rovenskikh
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
Precise control of radiation losses from impurities remains a critical challenge for achieving stable operation in fusion plasmas. Infrared video bolometers (IRVBs) are an important diagnostic tool for visualizing the spatial distribution of radiated power in …
pubmed
Han YS, Oh S, Choe W
2026
置信度 0.82
-
europepmc
2025
置信度 0.80
-
Abstract The output power of a fusion reactor scales with the square of the plasma density. Achieving high economic performance thus necessitates operation at high plasma density. However, existing devices rarely sustain steady-state operation above the empiri…
europepmc
Zhiwei Ma, Zejun Sun, Xiande Meng, Wei Zhang
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
Structural integrity for fusion is an integrated multi-disciplinary subject spanning the science of materials, technology, engineering, health monitoring and simulation methods and algorithms for scrutinizing the assurance of reliable fusion reactor performanc…
pubmed
Wang Y, Aiello G, Pintsuk G, Terentyev D 等
2025
置信度 0.82
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
This work presents a recently patented method of inertial electrostatic confinement (IEC) fusion called the Nuclear Electromagnetic Shaping Accelerator Reactor (NESAR) that addresses all of the major failure problems with currently known methods of IEC fusion.…
europepmc
Pierre Moss II
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
A Multi-Color Gas Puff Imaging (MC-GPI) diagnostic system has been implemented on the HL-3 tokamak, employing a helium line intensity ratio methodology for simultaneous two-dimensional (2D) measurements of plasma density and electron temperature. The system ut…
pubmed
Yu Y, Yuan JB, Wen JR, Wang WC 等
2025
置信度 0.82
-
Axisymmetric Alfvén eigenmodes have been observed at the plasma edge in deuterium-tritium (D-T) tokamak plasmas externally heated only by neutral beam injection in JET. The modes were detected only in D-T plasmas, not in pure D plasmas, indicating excitat…
pubmed
Oliver HJC, King D, Štancar Ž, Sharapov SE 等
2026
置信度 0.82
-
europepmc
2025
置信度 0.80
-
We develop a framework based on the extended φ-Hurwitz zeta function with two control channels: a relativistic/projection channel (φ) and a thermodynamic/quantum channel described as an ε-Hurwitz shift, amplified by the Mellin hyperbolic factor and stabilized …
europepmc
Thomas Richter
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2025
置信度 0.80