Article
Chemistry, Inorganic & Nuclear
Benjamin Batista de Oliveira Neto, Camila da Costa Pinto, Larissa da Silva Marques, Puspitapallab Chaudhuri, Angsula Ghosh, Daniela Menegon Triches, Sergio Michielon de Souza
Summary: This study reports for the first time the synthesis of nanometric and monophasic SmAlO3 perovskite using the mechanical alloying process at room temperature. The structural evolutions were examined through ex-situ X-Ray diffraction measurements, with the obtained sample found to have orthorhombic crystallites of 41 nm. Raman and UV-Vis measurements, along with DFT calculations, were used to investigate the optical and vibrational properties of the SmAlO3 sample, showing an excellent agreement between experimental and theoretical results.
JOURNAL OF SOLID STATE CHEMISTRY
(2021)
Article
Chemistry, Inorganic & Nuclear
S. Amraoui, H. Magoussi, Y. Dehmani, B. Ba Mohammed, S. Abouarnadasse, M. Kerouad
Summary: In this study, both experimental and theoretical investigations on Bi2NiCrO6 double perovskite material were conducted. The results showed that Bi2NiCrO6 has a cubic structure and exhibits metallic behavior. Additionally, the material was found to be ferromagnetic.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Chemistry, Physical
Siham Kitouni, Nadjib Chafai, Salah Chafaa, Noudjoud Houas, Samira Ghedjati, Meriem Djenane
Summary: A Schiff base (I1) and its corresponding alpha-aminophosphonic acid (P1) were synthesized with a simple and rapid preparation method and showed good antioxidant activities. The theoretical study using DFT calculations revealed the preferred mechanism and reaction sites for free radical scavenging. The calculated data were consistent with the experimental results.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Physical
R. Kacimi, M. Chemek, A. Bouchikhi, Hassane Lgaz, A. Azaid, M. Raftani, Han-seung Lee, K. Alimi, L. Bejjit, M. Bouachrine
Summary: This study focuses on the experimental and theoretical investigation of a new copolymer named poly[anthracene-polypyrrole]. The material was synthesized through oxidative polymerization and characterized using various techniques. The results revealed that the synthesized material exhibits desirable thermal and optical properties, making it suitable for future applications.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
(2022)
Article
Spectroscopy
Fernanda Sodre Rodrigues, Victor Agostinho Marques da Silva, Graziella Borges Queiroz Segovia, Adailton Joao Bortoluzzi, Alexandre Cuin, Jessica I. R. de Souza, Juliana A. B. da Silva, Leonis Lourenco da Luz, Severino Alves Junior, Eduardo Tonon de Almeida, Maryene Alves Camargo
Summary: Three new lanthanide complexes Na[Ln(pic)(4)]center dot.2.5H(2)O (Ln = Tb, Eu, or Gd; pic = picolinate) were synthesized and characterized. The crystal structures of the complexes were determined by single-crystal X-ray diffraction. The photoluminescent properties and theoretical studies of the complexes were investigated.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2023)
Article
Chemistry, Physical
Wei Luo, Qingyun Lin, Xue Ran, Wenpo Li, Bochuan Tan, Anqing Fu, Shengtao Zhang
Summary: The new pyridazine-based derivative EPD has been synthesized as a corrosion inhibitor for copper in sulfuric acid, showing high inhibition efficiency due to the formation of adsorption films on the copper surface. Both electrochemical and surface characterization studies support the favorable inhibition performance of EPD.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Energy & Fuels
Alwathiqbellah Ibrahim, Mostafa Hassan
Summary: A Two-Degree of Freedom (2DOF) Vibro-impact Triboelectric Energy Harvester with a double impact configuration is designed to improve the harvesting bandwidth of triboelectric energy harvesters by combining multi-modality and piecewise linearity.
Article
Chemistry, Inorganic & Nuclear
Hongbo Gao, Ruijiao Chen, Kewang Zhang, Ailijiang Abudurusuli, Kangrong Lai, Junjie Li
Summary: A new fluorine-containing chalcohalide, Ba4GaS4F3, has been synthesized and found to be a direct band gap compound, with the band gap mainly determined by the Ba-5p, F-2p and S-3p orbitals. Unlike other chalcohalides, Ba4GaS4F3 is the first reported compound in the Ba(4)AM(4)D(3) family, enriching the structural diversity of metal chalcohalides.
DALTON TRANSACTIONS
(2021)
Article
Energy & Fuels
Fangyuan Sun, Jiayi Cai, Haibo Wu, He Zhang, Yonghao Chen, Chengwei Jiang, Fengyu Su, Yanqing Tian, Yan Jun Liu
Summary: Smart windows, capable of modulating indoor thermal and light intensity to save energy, have gained significant attention. Photochromic and electrochromic are two representative working modes of smart windows. Integrating these two modes on a single smart window is challenging, but important for adapting to different environments and fulfilling individual needs.
SOLAR ENERGY MATERIALS AND SOLAR CELLS
(2023)
Article
Chemistry, Applied
Atieh Arbabpour Jannatabadi, Dariush Bastani, Somayeh Norouzbahari, Ali Ghadimi
Summary: This study focuses on the impact of surface effects of ZIF-8 nanocrystals on the diffusivities of CO2 and CH4. Experimentally determined parameters include gas permeabilities, solubilities, and diffusivities, with surface effects analyzed through a model.
MICROPOROUS AND MESOPOROUS MATERIALS
(2021)
Review
Engineering, Multidisciplinary
Wandong Wang, Sofia Teixeira De Freitas, Johannes A. Poulis, Dimitrios Zarouchas
Summary: High performance structures require the use of different materials, with fibre reinforced polymer composites often bonded to metals to maximize properties and minimize weaknesses. The interface in such bimaterial assemblies is usually the weakest point. Research on bi-material interface crack problems in the past 30 years mainly covers mechanical testing, crack driving force, and mode partitioning.
COMPOSITES PART B-ENGINEERING
(2021)
Article
Chemistry, Physical
H. Fakhry, M. El Faydy, F. Benhiba, T. Laabaissi, M. Bouassiria, M. Allali, B. Lakhrissi, H. Oudda, A. Guenbour, I Warad, A. Zarrouk
Summary: The study showed that the inhibitor MABQ effectively reduced the corrosion rate of mild steel in one molar hydrochloric acid by forming a deterrent film on the steel surface. Experimental results were in agreement with the DFT and MD simulation findings.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
Article
Chemistry, Physical
Peng Gao, Yu Pan, Hiying Han, Zhuo Gu, Hongjin Chen, Zhirong Wu, Haitao Liu, Sheng Peng, Xiao-Peng Zhang, Rui Zhang, Jian Liu
Summary: In this work, two novel n-extended viologens were developed for all-in-one electrochromic devices, and their optical and electrochemical properties were investigated. The electrochromic device based on XDOT-V with a spiro-configuration exhibited high optical contrast, excellent cyclic stability, and good coloration efficiency. The improved switching stability of the XDOT-V device suggested the crucial role of the molecular configuration in the molecular engineering of n-extended viologens for efficient and stable electrochromic devices.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Physical
Hamou Moussout, Younes Dehmani, Dison S. P. Franco, Jordana Georgin, Ikram Daou, Taibi Lamhasni, Chabri Ilyas, Hammou Ahlafi, Mohamed Taky, Abdelillah Shaim, Abouarnadasse Sadik
Summary: This study investigates the adsorption of cadmium on biopolymers synthesized from shrimp shells, which have the potential to be a new and promising adsorbent for this toxic pollutant. Various spectroscopic techniques were used to characterize chitin and experimental data showed that the adsorption of Cd(II) followed pseudo-second-order kinetics and was influenced by temperature. The adsorption capacity was found to be 58.82 mg g-1 at 308 K, and ranged from 57.40 to 59.90 mg g-1 at different temperatures. The adsorption mechanism was determined to be physical and endothermic, with dipole-dipole interactions and possible coordination bounds playing a role. The results suggest that chitin could be a cost-effective alternative to other adsorbents for cadmium removal.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Energy & Fuels
Dehuan Yang, Yun Chen, Yuancheng Wu, Rongtao Yan, Changfu Wei
Summary: A series of phase equilibrium tests were conducted to investigate the impact of various experimental conditions on the phase equilibrium behavior of methane hydrate in different sediment types. The results show that the phase equilibrium condition of pore hydrate is significantly influenced by the experimental conditions and sediment types. A soil hydration characteristic curve (SHCC) is established to describe the relationship among temperature shift, unhydrated water, and dissolved salt. A new phase equilibrium model is introduced to interpret the experimental results, considering osmotic, capillary, and adsorptive effects.
Article
Chemistry, Medicinal
Alessandra G. Ritacca, Ida Ritacco, Eslam Dabbish, Nino Russo, Gloria Mazzone, Emilia Sicilia
Summary: This study investigated the multitarget action of a boron-containing compound against Alzheimer's disease using quantum mechanics and molecular dynamics methods. The compound showed good antioxidant activity and metal chelation ability, which could effectively counteract Aβ aggregation.
JOURNAL OF CHEMICAL INFORMATION AND MODELING
(2021)
Article
Chemistry, Multidisciplinary
Bruna Clara De Simone, Marta Erminia Alberto, Nino Russo, Marirosa Toscano
Summary: The Zn, GaCl, Pd, and Pt tetrasulfonyl phthalocyanines complexes show promising photophysical properties for potential application as photosensitizers in photodynamic therapy (PDT), with absorption energies within the therapeutic window and singlet-triplet energy gap values higher than required for cytotoxic molecular oxygen production. The spin-orbit coupling constants ensure efficient spin orbit intersystem crossing, with the Pt complex being identified as the most effective candidate for PDT.
JOURNAL OF COMPUTATIONAL CHEMISTRY
(2021)
Article
Biochemistry & Molecular Biology
Sattar R. Majeed, Mina A. Amin, Fawzy A. Attaby, Marta E. Alberto, Ahmed A. Soliman
Summary: Three new palladium complexes with dinitrogen ligands were synthesized and tested against various cancer cell lines. The [Pd(DABA)Cl-2] complex showed the highest inhibition percentage. The hydrolysis mechanism and photophysical properties of the complexes were investigated through computational calculations, revealing the faster hydrolysis process of the Pd(DABA)Cl-2 complex.
Article
Biochemistry & Molecular Biology
Maciej Spiegel, Tiziana Marino, Mario Prejano, Nino Russo
Summary: This study computationally predicted the antioxidant capability of scutellarein, a flavonoid, by considering its reaction with the OOH radical in both lipid-like and water environments. The results show that scutellarein has a scavenging power similar to Trolox against the hydroperoxyl radical.
Article
Chemistry, Multidisciplinary
John A. Roque, Houston D. Cole, Patrick C. Barrett, Liubov M. Lifshits, Rachel O. Hodges, Susy Kim, Gagan Deep, Antonio Frances-Monerris, Marta E. Alberto, Colin G. Cameron, Sherri A. McFarland
Summary: Ru(II) complexes that undergo photosubstitution reactions from triplet metal-centered states are of interest in photochemotherapy for their potential cytotoxic effects in hypoxia. Dual-action systems incorporating this stoichiometric mode can maintain antitumor activity regardless of oxygen levels.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Chemistry, Physical
Marta Erminia Alberto, Bruna Clara De Simone, Tiziana Marino, Marirosa Toscano, Nino Russo
Summary: Thionation of carbonyl groups in known dyes has proven to enhance singlet oxygen production and shift the absorption band, suggesting a potential strategy for developing heavy-atom-free photosensitizers for photodynamic therapy (PDT). In this study, the effect of sulfur and selenium substitution for oxygen in the oxo-4-dimethylamino-1,8-naphthalimide molecule was investigated. The thio- and seleno-derivatives were found to allow for multiple intersystem crossing pathways, leading to increased singlet oxygen production. Moreover, the transition from a (1)pi pi* to a (1)n pi* state in the selenium derivative was crucial for reaching clinically useful regions of the spectrum. These findings suggest that selenium-for-oxygen substitution could be a promising strategy for developing more suitable PDT agents and advancing heavy-atom-free photosensitizers.
JOURNAL OF PHYSICAL CHEMISTRY A
(2022)
Article
Chemistry, Multidisciplinary
Bruna Clara De Simone, Gloria Mazzone, Marirosa Toscano, Nino Russo
Summary: This study used computational methods to determine the important photophysical properties of hypericin and its heavy atom derivatives for photodynamic therapy. The results showed that these compounds have favorable properties for use in this therapy.
JOURNAL OF COMPUTATIONAL CHEMISTRY
(2022)
Article
Biochemistry & Molecular Biology
Mario Prejano, Marta Erminia Alberto, Bruna Clara De Simone, Tiziana Marino, Marirosa Toscano, Nino Russo
Summary: The effect of sulfur and selenium replacement in the DMNP molecule on its photophysical properties has been investigated using density functional theory (DFT). Computed structural parameters, excitation energies, singlet-triplet energy gaps (?ES-T), and spin-orbit coupling constants (SOC) suggest an enhanced probability of intersystem crossing (ISC) in the thio- and seleno-derivatives, leading to increased singlet oxygen quantum yields. Additionally, electron transfer mechanisms indicating dual Type I/Type II activity were found for all compounds.
Review
Chemistry, Physical
Bartolo Gabriele, Raffaella Mancuso, Nicola Della Ca, Lucia Veltri, Ida Ziccarelli
Summary: This article provides an overview of catalytic carbonylative double cyclization reactions, where organic substrates and carbon monoxide are sequentially activated to form two new cycles with the incorporation of carbon monoxide. It highlights the power of this synthetic methodology in the one-step synthesis of complex molecular architectures using readily available CO as the building block. The review is divided into five sections: Introduction, Functionalized Olefinic Substrates, Functionalized Acetylenic Substrates, Functionalized Halides, and Conclusions and Future Perspectives.
Article
Biochemistry & Molecular Biology
Aurore Fraix, Cristina Parisi, Giuseppe Longobardi, Claudia Conte, Arianna Pastore, Mariano Stornaiuolo, Adriana C. E. Graziano, Marta E. E. Alberto, Antonio Frances-Monerris, Fabiana Quaglia, Salvatore Sortino
Summary: Activation of nitric oxide (NO) release in the red-light range using a green-light excitation method has been demonstrated. This method allows for precise control of NO release without the need for chemical modification or sophisticated irradiation sources. The effectiveness of this strategy has been confirmed in a biological environment, making it a potential candidate for nanotherapeutics.
Article
Chemistry, Physical
Marta E. Alberto, Antonio Frances-Monerris
Summary: This study uses state-of-the-art multiscale QM/MM dynamics to describe the photoactivation process of a Pt(ii)-unit, taking into account both dynamic and environmental effects. The results reveal a transition state region with partial metal-to-metal charge transfer (MMCT) character in the photolabilization process of the Pt(ii)-Cl bond, indicating a synergistic effect between Os(ii) and Pt(ii) metals. This is the first evidence of Os(ii) promoting the photoactivation of Pt(ii)-moiety, opening new perspectives in this emerging field.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2022)
Article
Chemistry, Physical
Maciej Spiegel, Tiziana Marino, Mario Prejano, Nino Russo
Summary: In this study, the scavenging activity against OOH radicals and the copper-chelating ability of two newly synthesized compounds (L1 and L2) as potential agents for Alzheimer's disease were investigated. The results showed that L1 exhibited higher efficacy in scavenging radicals and chelating copper.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2022)
Article
Chemistry, Multidisciplinary
Miguel Reina, Eduardo Gabriel Guzman-Lopez, Isabella Romeo, Tiziana Marino, Nino Russo, Annia Galano
Summary: A systematic search for new p-coumaric acid derivatives was conducted using a computer-assisted protocol, resulting in the selection of 10 derivatives with favorable drug-like behavior and lower toxicity. Three of these derivatives were identified as promising chemical antioxidants, potentially more effective than p-coumaric acid itself in combating oxidative stress. These findings suggest potential applications in developing new non-nitrocatechol inhibitors for Parkinson's disease treatment without the side effects of current inhibitors.
NEW JOURNAL OF CHEMISTRY
(2021)
Correction
Chemistry, Physical
Chen Luo, Yan Shao, Hua Yu, Hong-zhi Ma, Yu-hao Zhang, Long Gu, Bo Yin, Ming-bo Yang
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Stefano Borocci, Armando Camerlingo, Felice Grandinetti, Maria Rutigliano, Nico Sanna
Summary: The complexes of He, Ne, Ar, Kr, and Xe with B3N3H6 were investigated using MP2, CCSD(T), and SAPT ab initio methods. The complexes can be described as mono-, di-, and tri-coordinated to the N atoms, with stability following the order N-mono < N-di < N-tri. The interactions are dominated by dispersion and the binding energies are within the range of 1 or 2 kcal mol(-1). The results were compared with a recent DFT study on larger BN sheets complexes [Phys. Chem. Chem. Phys. 24 (2022) 2554-2566.].
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
V. Nagarajan, R. Bhuvaneswari, R. Chandiramouli
Summary: In this study, stable phosphoborane was used as a sensor to detect isobutane and n-propane in Liquefied Petroleum Gas (LPG). Phosphoborane demonstrated structural stability and semiconducting nature, and exhibited promising adsorption properties for the LPG molecules.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Xiaoxi Xu, Zijiang Yang, Bayaer Buren, Maodu Chen
Summary: In this study, the time-dependent wave packet method was used to investigate the reaction channels and mechanisms of Ca+ + HD. The results show that the CaH+ + D reaction channel plays a primary role, which is consistent with experimental results. Complex forming and direct-abstraction reaction mechanisms exist in this reaction process.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Keshab Pandey, Hae Kyung Jeong
Summary: A free-standing silicon-carbon nanofiber composite film was synthesized and investigated for supercapacitor applications. It exhibited high specific capacitance, energy density, and power density. After 5000 cycles, the film showed excellent specific capacitance retention and Coulombic efficiency.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Xinyu Zhang, Haosong Li, Xiaoyu Cao, Jing Gao, Yong Wei, Jianzhuo Zhu
Summary: The evaporation behavior of nanosized water aggregations on two-dimensional electroneutral solid surfaces with different surface polar unit densities was investigated. The results showed that the evaporation rate changes non-monotonically with the surface polar unit density, and the minimum evaporation rate is obtained when the surface has a modest surface polar unit ratio of 66.7%.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Yanyan Xu, Rui Dai, Xiaojie Wang, Zhijun Qiao, Haowei Wen, Dianbo Ruan, Yuzuo Wang
Summary: This article presents an innovative solvothermal sodium insertion method for synthesizing Triphylite-NaFePO4, which demonstrates optimal electrochemical performance in sodium-ion batteries.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Meiyi Jiang, Kun Yang, Yancheng Liu, Li Yao
Summary: The geometric structure and electronic properties of transition metal M (M = Cu, Fe, Mn)-TiO2 (101) surface adsorbed by NO2 and N2O were calculated by density functional theory (DFT) and DFT + U theory. The results showed that the adsorption of NO2 and N2O on Mn and Fe atoms is more stable, and a large number of active electrons are formed around these atoms, facilitating the catalytic reactions.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Sergey A. Vyrko, Yulia G. Polynskaya, Nikita A. Matsokin, Andrey M. Popov, Andrey A. Knizhnik, Nikolai A. Poklonski, Yurii E. Lozovik
Summary: In this study, carbon nanobracelets, which are cyclic molecules composed of alternating polycyclic regions and double carbon chains, were investigated using spin-polarized density functional theory. The results show that carbon nanobracelets with odd number of monomers exhibit distinct electronic energy levels, band gaps, and carbon chain deformation compared to those with even number of monomers.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Chanchan Wang, Quan Yang, Yanzhi Ding, Xiaoyong Lu, Dong Tian
Summary: It has been found that the introduction of buffer layers improves the electrical performance of solid oxide fuel cells (SSOFCs). In this study, varying ratios of Gd-doped CeO2 were used as buffer layers in YSZ-based SSOFCs. The results demonstrate that the performance of SSOFCs is enhanced when a buffer layer is added, with the highest performance achieved using Ce0.8Gd0.2O2-delta (GDC20) as the buffer layer. This suggests that the use of GDC series buffer layers is an attractive strategy to optimize performance loss due to electrolyte-electrode interactions.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Wang Li, Yi-Fan Zhang, Jia-Bin Huang, Chang-Yang Wang, Feng Zhang, Jiu-Zhong Yang, Long Zhao
Summary: The gas-phase reaction of propargyl with vinylacetylene was investigated using synchrotron photoionization and molecular-beam mass spectrometry methodologies. The formation mechanisms of the resulting cyclic structures were examined using quantum computations. Two previously unidentified isomers were detected and identified for the first time.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Avijit Pramanik, Sanchita Kundu, Olorunsola Praise Kolawole, Kaelin Gates, Paresh Chandra Ray
Summary: This study investigates the influence of aspect ratio and quantum confinement on the single-photon and two-photon absorption cross-section of perovskite CsPbI3 nanorods. Experimental data shows that CsPbI3 nanorods have an extremely high two-photon absorption cross-section, significantly surpassing organic chromophores and other CsPbBr3 nanocrystals. Moreover, adjusting the aspect ratio can significantly enhance the absorption ability. Additionally, the study also reveals a moderate quantum confinement effect on the single-photon and two-photon absorption cross-section of the nanorods.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Hyon-Tae Pak, Jin-A Choe, Kyong-Sik Ju, Yong -Son Rim
Summary: Drug-loaded cellulose diacetate (CDA) membranes were prepared using different compositions of mixed solvent. The microstructure and performance of the membranes were investigated, and a method to predict drug release properties was proposed. The results showed that the composition of the mixed solvent significantly affected the overall performance of CDA membranes, and the release rates of drugs were related to Δdelta and the intrinsic viscosity of CDA.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Gabriella E. Ravin, E. Curotto
Summary: We have developed a systematic approach to optimize the training set sizes for neural networks in fitting ab initio potential energy surfaces. Using this approach, we have constructed several spectroscopic quality potential energy surfaces for [Li(H2)n]+, n = 1 - 9. The ground state properties have been computed for all the systems and selected states.
CHEMICAL PHYSICS LETTERS
(2024)
Article
Chemistry, Physical
Guohua Xu, Lei Xu, Feng Zhang, Chunling Yu, Yu Song
Summary: NiS1.03@Ni7S6/carbon composite was successfully prepared using corn stalk as a carbon source via a simple adsorption-sulphurization process. The composite exhibited a specific capacitance of 1554.6 F/g at 1 A/g as a supercapacitor electrode, with a capacitance retention rate of 80.4% after 5000 cycles. Furthermore, the NiS1.03@Ni7S6/carbon//AC asymmetric supercapacitor showed a high energy density of 41.2 Wh kg-1 at a power density of 750 W kg-1, and excellent cycling stability with 86.8% capacitance retention after 10,000 cycles.
CHEMICAL PHYSICS LETTERS
(2024)