Gamow, G. Quantum theory of the atomic nucleus. Z. Phys. 51, 204–212 (1928).
Gurney, R. W. & Condon, E. U. Quantum mechanics and radioactive disintegration. Phys. Rev. 33, 127–140 (1929).
Rasmussen, J. O. Alpha-decay barrier penetrabilities with an exponential nuclear potential: even-even nuclei. Phys. Rev. 113, 1593–1598 (1959).
Rutherford, E. Uranium radiation and the electrical conduction produced by it. Philos. Mag. 47, 109–163 (1899).
Kondev, F., Wang, M., Huang, W., Naimi, S. & Audi, G. The NUBASE2020 evaluation of nuclear physics properties. Chin. Phys. C 45, 030001 (2021).
Hoyle, F. On nuclear reactions occuring in very hot stars. I. The synthesis of elements from carbon to nickel. Astrophys. J. Suppl. 1, 121 (1954).
Tanaka, J. et al. Formation of α clusters in dilute neutron-rich matter. Science 371, 260–264 (2021).
Geiger, H. & Nuttall, J. M. LVII. The ranges of the α particles from various radioactive substances and a relation between range and period of transformation. Philos. Mag. 22, 613–621 (1911).
Mang, H. J. Calculation of α-transition probabilities. Phys. Rev. 119, 1069–1075 (1960).
Macfarlane, R. D. & Siivola, A. New region of alpha radioactivity. Phys. Rev. Lett. 14, 114–115 (1965).
Schardt, D. et al. Alpha decay studies of tellurium, iodine, xenon and cesium isotopes. Nucl. Phys. A 326, 65–82 (1979).
Page, R. D. et al. Alpha radioactivity above 100Sn including the decay of 108I. Phys. Rev. C 49, 3312–3315 (1994).
Seweryniak, D. et al. Population of the 168-keV (g7/2) excited state in 103Sn in the α decay of 107Te. Phys. Rev. C 66, 051307 (2002).
Janas, Z. et al. Measurements of 110Xe and 106Te decay half-lives. Eur. Phys. J. A 23, 197–200 (2005).
Liddick, S. N. et al. Discovery of 109Xe and 105Te: superallowed α decay near doubly magic 100Sn. Phys. Rev. Lett. 97, 082501 (2006).
Auranen, K. et al. Superallowed α decay to doubly magic 100Sn. Phys. Rev. Lett. 121, 182501 (2018).
Xiao, Y. et al. Search for α decay of 104Te with a novel recoil-decay scintillation detector. Phys. Rev. C 100, 034315 (2019).
Xu, F. & Pei, J. Mean-field cluster potentials for various cluster decays. Phys. Lett. B 642, 322–325 (2006).
Xu, C. & Ren, Z. Half lives of α-emitters approaching the N = Z line. Phys. Rev. C 74, 037302 (2006).
Mohr, P. Super-allowed α decay above doubly-magic 100Sn and properties of 104Te = 100Sn ⊗ α. Eur. Phys. J. A 31, 23–28 (2007).
Betan, R. I. & Nazarewicz, W. α decay in the complex-energy shell model. Phys. Rev. C 86, 034338 (2012).
Patial, M., Liotta, R. J. & Wyss, R. Microscopic description of superallowed α-decay transitions. Phys. Rev. C 93, 054326 (2016).
Baran, V. V. & Delion, D. S. Proton-neutron versus α-like correlations above 100Sn. Phys. Rev. C 94, 034319 (2016).
Yang, S. et al. α decay to a doubly magic core in the quartetting wave function approach. Phys. Rev. C 101, 024316 (2020).
Clark, R. M. et al. Enhancement of α-particle formation near 100Sn. Phys. Rev. C 101, 034313 (2020).
Mercier, F. et al. Microscopic description of the self-conjugate 108Xe and 104Te α-decay chain. Phys. Rev. C 102, 011301 (2020).
Yang, S., Xu, C. & Röpke, G. α-cluster formation and decay: the role of shell structure. Phys. Rev. C 104, 034302 (2021).
Wan, N. & Fan, J. Systematical calculations on α-cluster preformation factors and decay half-lives of light nuclei near the recently observed α emitters 108Xe and 104Te. Phys. Rev. C 104, 064320 (2021).
Wang, Z., Bai, D. & Ren, Z. Improved density-dependent cluster model in α-decay calculations within anisotropic deformation-dependent surface diffuseness. Phys. Rev. C 105, 024327 (2022).
Deng, J.-G., Zhang, H.-F. & Sun, X.-D. New behaviors of α-particle preformation factors near doubly magic 100Sn. Chin. Phys. C 46, 061001 (2022).
Kubo, T. et al. BigRIPS separator and ZeroDegree spectrometer at RIKEN RI Beam Factory. Prog. Theor. Exp. Phys. 2012, 03C003 (2012).
Tarasov, O. et al. LISE cute++, the latest generation of the LISE ++ package, to simulate rare isotope production with fragment-separators. Nucl. Instrum. Methods Phys. Res. B 541, 4–7 (2023).
Sümmerer, K. Improved empirical parametrization of fragmentation cross sections. Phys. Rev. C 86, 014601 (2012).
Mei, B. Improved empirical parameterization for projectile fragmentation cross sections. Phys. Rev. C 95, 034608 (2017).
Ahn, D. S. et al. Discovery of 39Na. Phys. Rev. Lett. 129, 212502 (2022).
Tarasov, O. B. et al. Discovery of 60Ca and implications for the stability of 70Ca. Phys. Rev. Lett. 121, 022501 (2018).
Darby, I. G. et al. Orbital dependent nucleonic pairing in the lightest known isotopes of tin. Phys. Rev. Lett. 105, 162502 (2010).
Yokoyama, R. et al. Segmented YSO scintillation detectors as a new β-implant detection tool for decay spectroscopy in fragmentation facilities. Nucl. Instrum. Methods Phys. Res. A 937, 93–97 (2019).
Hamamatsu Photonics. https://www.hamamatsu.com/.
XIA. Pixie-16. https://xia.com/products/pixie-16/.
Schmidt, K.-H., Sahm, C.-C., Pielenz, K. & Clerc, H. Some remarks on the error analysis in the case of poor statistics. Z. Phys. A 316, 19–26 (1984).
Sun, M. et al. New short-lived isotope 223Np and the absence of the Z = 92 subshell closure near N = 126. Phys. Lett. B 771, 303–308 (2017).
Mazzocchi, C. et al. Alpha decay of 114Ba. Phys. Lett. B 532, 29–36 (2002).
Capponi, L. et al. Direct observation of the 114Ba → 110Xe → 106Te → 102Sn triple α-decay chain using position and time correlations. Phys. Rev. C 94, 024314 (2016).
Hinke, C. B. et al. Superallowed Gamow–Teller decay of the doubly magic nucleus 100Sn. Nature 486, 341–345 (2012).
Lubos, D. et al. Improved value for the Gamow-Teller strength of the 100Sn beta decay. Phys. Rev. Lett. 122, 222502 (2019).
Wang, Y. Z., Li, Z. Y., Yu, G. L. & Hou, Z. Y. α-decay half-lives around N = Z isotopes. J. Phys. G Nucl. Part. Phys. 41, 055102 (2014).
Xu, C. et al. α-decay width of 212Po from a quartetting wave function approach. Phys. Rev. C 93, 011306 (2016).
Röpke, G., Schnell, A., Schuck, P. & Nozières, P. Four-particle condensate in strongly coupled fermion systems. Phys. Rev. Lett. 80, 3177–3180 (1998).
Henzlova, D. et al. Experimental investigation of the residues produced in the 136Xe + Pb and 124Xe + Pb fragmentation reactions at 1A GeV. Phys. Rev. C 78, 044616 (2008).
Suzuki, H. et al. Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory. Nucl. Instrum. Methods Phys. Res. B 317, 756–768 (2013).
Smith, K. et al. First data with the Hybrid Array of Gamma Ray Detector (HAGRiD). Nucl. Instrum. Methods Phys. Res. B 414, 190–194 (2018).
Brun, R. & Rademakers, F. ROOT – an object oriented data analysis framework. Nucl. Instrum. Methods. Phys. Res. A 389, 81–86 (1997).
Vertilon. Position sensitive PMT interface products. https://vertilon.com/products_sensor/.
Qi, C. et al. Abrupt changes in α-decay systematics as a manifestation of collective nuclear modes. Phys. Rev. C 81, 064319 (2010).
Schuck, P. et al. Quartetting in fermionic matter and α-particle condensation in nuclear systems. Prog. Part. Nucl. Phys. 59, 285–304 (2007).
Röpke, G. et al. Alpha decay width of 212Po from a quartetting wave function approach. J. Phys. Conf. Ser. 863, 012006 (2017).
Typel, S., Röpke, G., Klähn, T., Blaschke, D. & Wolter, H. H. Composition and thermodynamics of nuclear matter with light clusters. Phys. Rev. C 81, 015803 (2010).

