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1. High Spin Study of ¹⁰⁴ Ag Nucleus

   https://doi.org/10.1149/10701.12577ecst  

   Katre, Kaushik; Rao, P. V.; Suryanarayana, K.; Tejaswi, A.; Raju, M. Kumar; Raju, M.Ratna; Lakshmi, D. Vijayal; Reddy, T. S.; Matta, J.; Ayangeakaa, A.D.; et al (April 2022, ECS Transactions)

   High spin states in 104 Ag were populated via heavy-ion ( 32 S) induced fusion evaporation reaction at a beam energy of 110 MeV. The de-exciting γ-rays were detected by 18 Compton suppressed HPGe clover detectors, placed in different (θ, φ) angles. Spin of several excited states were assigned firmly from the present angular correlation measurement. 

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2. Twistors, Self-Duality, and Spin^c Structures

   https://doi.org/10.3842/SIGMA.2021.102  

   LeBrun, Claude (November 2021, Symmetry, Integrability and Geometry: Methods and Applications)

   The fact that every compact oriented 4-manifold admits spin^c structures was proved long ago by Hirzebruch and Hopf. However, the usual proof is neither direct nor transparent. This article gives a new proof using twistor spaces that is simpler and more geometric. After using these ideas to clarify various aspects of four-dimensional geometry, we then explain how related ideas can be used to understand both spin and spin^c structures in any dimension. 

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3. Second-scale nuclear spin coherence time of ultracold ²³ Na ⁴⁰ K molecules

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4. Electronic Structure and Photophysics of Low Spin d ⁵ Metallocenes

   https://doi.org/10.1021/acs.inorgchem.3c03451  

   May, Ann Marie; Deegbey, Mawuli; Edme, Kedy; Lee, Katherine J; Perutz, Robin N; Jakubikova, Elena; Dempsey, Jillian L (January 2024, Inorganic Chemistry)
5. Core excitation in ⁹² Mo up to high spin

   https://doi.org/10.1088/1361-6471/ad9343  

   Malik, Vishal; Palit, R; Srivastava, P C; Dey, P; Patel, Deepak; Das, Biswajit; Negi, D; Garg, U; Raut, R; Goel, Nidhi; et al (December 2024, Journal of Physics G: Nuclear and Particle Physics)

   Abstract An in-beam gamma-ray spectroscopy study of the even–even nucleus⁹²Mo has been carried out using the³⁰Si +⁶⁵Cu,¹⁸O +⁸⁰Se reactions at beam energies of 120 and 99 MeV, respectively. Angular distribution from the oriented state ratio (R_ADO) and linear polarization (Δ_asym) measurements have fixed most of the tentatively assigned spin-parity of the high-energy levels. A large-scale shell-model calculation using the GWBXG interaction has been carried out to understand the configuration and structure of both positive and negative parity states up to the highest observed spin. The high-spin states primarily originate from the coupling of excited proton- and neutron-core structures in an almost stretched manner. The systematics of the energy required to form a neutron particle-hole pair excitation,νg_9/2→νd_5/2, is discussed. The lifetimes of a few high-spin states have been measured using the Doppler shift attenuation method. Additionally, a qualitative argument is proposed to explain the comparatively strong E1 transition feeding the 7310.9 keV level. 

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