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We present a new measurement of the 2nbb half-life of 130Te (T1/2) using the first complete model of the CUORE data, based on 1038 kg yr of collected exposure. Thanks to optimized data selection, we achieve a factor of two improvement in…

Nuclear Experiment · Physics 2025-04-01 D. Q. Adams , C. Alduino , K. Alfonso , F. T. Avignone , O. Azzolini , G. Bari , F. Bellini , G. Benato , M. Beretta , M. Biassoni , A. Branca , C. Brofferio , C. Bucci , J. Camilleri , A. Caminata , A. Campani , J. Cao , C. Capelli , S. Capelli , L. Cappelli , L. Cardani , P. Carniti , N. Casali , E. Celi , D. Chiesa , M. Clemenza , S. Copello , O. Cremonesi , R. J. Creswick , A. D'Addabbo , I. Dafinei , S. Dell'Oro , S. Di Domizio , S. Di Lorenzo , T. Dixon , D. Q. Fang , G. Fantini , M. Faverzani , E. Ferri , F. Ferroni , E. Fiorini , M. A. Franceschi , S. J. Freedman , S. H. Fu , B. K. Fujikawa , S. Ghislandi , A. Giachero , M. Girola , L. Gironi , A. Giuliani , P. Gorla , C. Gotti , P. V. Guillaumon , T. D. Gutierrez , K. Han , E. V. Hansen , K. M. Heeger , D. L. Helis , H. Z. Huang , G. Keppel , Yu. G. Kolomensky , R. Kowalski , R. Liu , L. Ma , Y. G. Ma , L. Marini , R. H. Maruyama , D. Mayer , Y. Mei , M. N. Moore , T. Napolitano , M. Nastasi , C. Nones , E. B. Norman , A. Nucciotti , I. Nutini , T. O'Donnell , M. Olmi , B. T. Oregui , S. Pagan , C. E. Pagliarone , L. Pagnanini , M. Pallavicini , L. Pattavina , M. Pavan , G. Pessina , V. Pettinacci , C. Pira , S. Pirro , E. G. Pottebaum , S. Pozzi , E. Previtali , A. Puiu , S. Quitadamo , A. Ressa , C. Rosenfeld , B. Schmidt , A. Shaikina , V. Sharma , V. Singh , M. Sisti , D. Speller , P. T. Surukuchi , L. Taffarello , C. Tomei , A. Torres , J. A. Torres , K. J. Vetter , M. Vignati , S. L. Wagaarachchi , B. Welliver , K. Wilson , J. Wilson , L. A. Winslow , F. Xie , T. Zhu , S. Zimmermann , S. Zucchelli , D. Castillo , J. Kotila , J. Menendez. O. Nitescu , F. Simkovic

In this study, a phenomenological model is proposed based on Wentzel-Kramers-Brillouin (WKB) theory and applied to investigate the two-proton ($2p$) radioactive half-lives of nuclei near or beyond the proton drip line. The total…

Nuclear Theory · Physics 2021-10-27 Y. T. Zou , X. Pan , X. H. Li , H. M. Liu , X. J. Wu , B. He

Point-proton density distributions are deduced for 130 stable nuclei from $^{7}\mathrm{Li}$ to $^{232}\mathrm{Th}$ from nuclear charge densities determined in elastic electron scattering. There are 171 cases are presented in model-dependent…

Nuclear Theory · Physics 2025-05-09 Tianyu Wu , Baohua Sun , Huihui Xie , Junyao Xu , Ge Guo

We obtain the bound-state solutions of the radial Schr\"odinger equation (SE) with the shifted Deng-Fan (sDF) oscillator potential in the frame of the Nikiforov-Uvarov (NU) method and employing Pekeris-type approximation to deal with the…

Quantum Physics · Physics 2013-01-04 Majid Hamzavi , Sameer M. Ikhdair , Karl-Erik Thylwe

The nuclear mean-field potential built up by the $^{12}$C+$^{12}$C interaction at energies relevant for the carbon burning process is calculated in the double-folding model (DFM) using the realistic ground-state density of $^{12}$C and the…

Nuclear Theory · Physics 2018-12-14 Le Hoang Chien , Dao T. Khoa , Do Cong Cuong , Nguyen Hoang Phuc

Microscopic optical model potential results for reaction cross sections of proton elastic scattering are presented. The applications cover the 10-1000 MeV energy range and consider both stable and unstable nuclei. The study is based on…

Nuclear Theory · Physics 2008-11-26 H. F. Arellano , M. Girod

The alpha-decay half-lives and the alpha-capture cross-sections are evaluated in the framework of unified model for alpha-decay and alpha-capture. In the framework of this model the alpha-decay and alpha-capture are considered as…

Nuclear Theory · Physics 2010-12-02 V. Yu. Denisov , A. A. Khudenko

A simple relation $(aZ_{c} + b)(Z_{d}/Q)^{1/2} + (cZ_{c} + d)$ of estimation of the half-life of cluster emission is further improved for cluster and $\alpha$-decays, separately, by incorporating isospin of parent nucleus as well as angular…

Nuclear Theory · Physics 2023-08-08 G. Saxena , A. Jain

Reinforcement of the puzzle about the proton charge radius r, stimulated by the recent experiments with muonic hydrogen induced news discussions on the subject, and now some physicists are ready to adopt the exotic properties of muon, lying…

Atomic Physics · Physics 2015-06-16 Alexander L Kholmetskii , Oleg V Missevitch , Tolga Yarman

We have studied the nuclear structure properties like binding energy, charge radius, quadrupole deformation parameter for various isotopes of Al from the valley of stability to drip line region using the well known relativistic mean field…

Nuclear Theory · Physics 2021-06-01 R. N. Panda , M. Panigrahi , Mahesh K. Sharma , S. K. Patra

A set of moderately deformed $s-d$ shell nuclei is employed for testing the reliability of the nuclear ground state wave functions which are obtained in the context of a BCS approach and offer a simultaneous consideration of deformation and…

Nuclear Theory · Physics 2009-11-11 Ch. C. Moustakidis , T. S. Kosmas , F. Simkovic , Amand Faessler

We use an optical centrifuge to excite coherent rotational wave packets in N$_2$O, CS$_2$ and OCS molecules with rotational quantum numbers reaching up to J=465, 690 and 1186, respectively. Time-resolved rotational spectroscopy at such…

Chemical Physics · Physics 2017-10-25 A. A. Milner , A. Korobenko , J. W. Hepburn , V. Milner

A hybrid approach combining the Tabular Prior-data Fitted Network (TabPFN) with the Coulomb and Proximity Potential Model (CPPM) is developed to investigate $\alpha$-particle preformation factors $P_{\alpha}$ and their impact on…

Nuclear Theory · Physics 2026-03-12 Panpan Qi , Xuanpeng Xiao , Gongming Yu , Haitao Yang , Qiang Hu

A phenomenological level density model that has different level density parameter sets for the state densities of the deformed and the spherical states, and the optimization of the parameters using experimental data of the average s-wave…

Nuclear Theory · Physics 2018-11-28 Naota Furutachi , Futoshi Minato , Osamu Iwamoto

We study proton-neutron pairing correlations within the Hartree-Fock-Bogoliubov (HFB) framework using Gogny-type energy density functionals. By allowing for proton-neutron mixing in the quasi-particle transformation, both isovector ($T=1$)…

A systematic study on $\alpha$-decay half-lives for the nuclei in the range $93\leq Z \leq 118$ is done by employing various versions of proximity potentials. To obtain the more reliable results, the deformation terms are included up to…

Nuclear Theory · Physics 2021-09-29 M. Hassanzad , O. N. Ghodsi

We develop the real stabilization method within the framework of the relativistic mean field (RMF) model. With the self-consistent nuclear potentials from the RMF model, the real stabilization method is used to study single-particle…

Nuclear Theory · Physics 2008-11-26 Li Zhang , Shan-Gui Zhou , Jie Meng , En-Guang Zhao

In this work we propose an analytical model that reproduces the core-bounds phase of gravitational waves (GW) of Rapidly Rotating (RR) from Core Collapse Supernovae (CCSNe), as a function of three parameters, the arrival time $\tau$, the…

General Relativity and Quantum Cosmology · Physics 2024-07-17 Laura O. Villegas , Claudia Moreno , Michael A. Pajkos , Michele Zanolin , Javier M. Antelis

The $\alpha$- decay half-lives of the superheavy nuclei are systematically studied using different versions of proximity potential and a exact method to calculate Coulomb potential between spherical and deformed nuclei in the framework of…

Nuclear Theory · Physics 2019-08-07 O. N. Ghodsi , M. Hassanzad

The probability of $\alpha$ particle emission for some recently observed superheavy nuclei (SHN) are investigated. The $\alpha$-decay half lives of SHN are calculated in a quantum tunneling model with density dependent M3Y (DDM3Y) effective…

Nuclear Theory · Physics 2011-03-02 Partha Roy Chowdhury , G. Gangopadhyay , Abhijit Bhattacharyya