Many-body quantum chaos: Recent developments and applications to nuclei
In the last decade, there has been an increasing interest in the analysis of energy level
spectra and wave functions of nuclei, particles, atoms and other quantum many-body …
spectra and wave functions of nuclei, particles, atoms and other quantum many-body …
[图书][B] Basic ideas and concepts in nuclear physics: an introductory approach
K Heyde - 2020 - books.google.com
The third edition of a classic book, Basic Ideas and Concepts in Nuclear Physics sets out in
a clear and consistent manner the various elements of nuclear physics. Divided into four …
a clear and consistent manner the various elements of nuclear physics. Divided into four …
Hartree-Fock mass formulas and extrapolation to new mass data
S Goriely, M Samyn, PH Heenen, JM Pearson… - Physical Review C, 2002 - APS
The two previously published Hartree-Fock (HF) mass formulas, HFBCS-1 and HFB-1 (HF-
Bogoliubov), are shown to be in poor agreement with new Audi-Wapstra mass data. The …
Bogoliubov), are shown to be in poor agreement with new Audi-Wapstra mass data. The …
Misleading signatures of quantum chaos
The main signature of chaos in a quantum system is provided by spectral statistical analysis
of the nearest-neighbor spacing distribution P (s) and the spectral rigidity given by the Δ 3 …
of the nearest-neighbor spacing distribution P (s) and the spectral rigidity given by the Δ 3 …
Examination of experimental evidence of chaos in the bound states of
We study the spectral fluctuations of the Pb 208 nucleus using the complete experimental
spectrum of 151 states up to excitation energies of 6.20 MeV recently identified at the Maier …
spectrum of 151 states up to excitation energies of 6.20 MeV recently identified at the Maier …
Spectral statistics of molecular resonances in erbium isotopes: How chaotic are they?
J Mur-Petit, RA Molina - Physical Review E, 2015 - APS
We perform a comprehensive analysis of the spectral statistics of the molecular resonances
in Er 166 and Er 168 observed in recent ultracold collision experiments [Frisch, Nature …
in Er 166 and Er 168 observed in recent ultracold collision experiments [Frisch, Nature …
[HTML][HTML] Basis-dependent measures and analysis uncertainties in nuclear chaoticity
LJ Wang, FQ Chen, Y Sun - Physics Letters B, 2020 - Elsevier
Chaoticity in nuclei is usually measured by the information entropy through analyzing wave
functions, or by spectral statistics with the spectral rigidity and the nearest neighbor level …
functions, or by spectral statistics with the spectral rigidity and the nearest neighbor level …
Structure of wave functions in -body random matrix ensembles
VKB Kota, R Sahu - Physical Review E, 2001 - APS
Random matrix ensembles defined by a mean-field one body plus a chaos generating
random two-body interaction [called embedded ensembles of (1+ 2)-body interactions] …
random two-body interaction [called embedded ensembles of (1+ 2)-body interactions] …
Superradiance at the localization-delocalization crossover in tubular chlorosomes
We study the effect of disorder on spectral properties of tubular chlorosomes in green sulfur
bacteria Cf. aurantiacus. Employing a Frenkel-exciton Hamiltonian with diagonal and off …
bacteria Cf. aurantiacus. Employing a Frenkel-exciton Hamiltonian with diagonal and off …
[HTML][HTML] Ratio of consecutive level spacings as a signature of chaos in nuclear many-body models
S Karampagia, V Zelevinsky, J Spitler - Nuclear Physics A, 2022 - Elsevier
Statistical properties of nuclear energy levels and nuclear transitions have long been
juxtaposed to the limit of random matrix theory. A novel practical measure of chaos onset …
juxtaposed to the limit of random matrix theory. A novel practical measure of chaos onset …