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- Viện Vật lýVN178 papers
- Institute of MathematicsPL126 papers
- Centre National de la Recherche ScientifiqueFR109 papers
- The University of TokyoJP68 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR48 papers
- Korea Astronomy and Space Science InstituteKR47 papers
- Duy Tan UniversityVN46 papers
- University of PaduaIT46 papers
- Korea University of Science and TechnologyKR44 papers
- Kyoto UniversityJP44 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT42 papers
- Hanoi University of Science and TechnologyVN40 papers
641 papers
Metric Variation of the Energy-Momentum Tensor of a Perfect Fluid and Its Applications to Cosmology and Neutron Stars
Pham Van Ky
We show that the expressions for the matter Lagrangian \(L_m\) and the metric variation \(δT_{μν}\) of a perfect fluid obtained in previous studies appear to be inconsistent with t…
On the pertubations of E-depth, Ef-depth and sequentially Cohen-Macaulay locus
Doan Trung Cuong, Le Thanh Nhan, Nguyen Xuan Linh
Let (R,m) be a Noetherian local ring, I an ideal of R and M a finitely generated R-module. In this paper, we define and study E-depth and Ef-depth of M in I. We prove that E-depth…
BCS-BEC crossover of polaritonic condensates in mass-imbalanced semimetal/semiconductor microcavities
Thi-Hau Nguyen, Minh-Tien Tran, Van-Nham Phan
The impacts of the mass imbalance and Coulomb interaction on the complex phase structures of the polaritonic condensates and their Bardeen-Cooper-Schrieffer (BCS)--Bose-Einstein co…
Physical implications of a double right-handed gauge symmetry
Duong Van Loi, A. E. Cárcamo Hernández, N. T. Duy +2
Guided by the flipping principle, we propose a novel extension of the Standard Model based on a double right-handed gauge symmetry. In this framework, all left-handed fermio…
Quantum coherent states of mass-imbalanced electron-hole system within optical microcavities
Thi-Hau Nguyen, Thi-Hong-Hai Do, Van-Nham Phan
The interplay of the excitoniclike polariton, polariton, and photoniclike polariton coherent states in mass-imbalanced electron-hole systems within optical microcavities is theoret…
SPECTRUMMATE: A Low-cost Spectrometer for Small Telescopes
Hien Phan-Thanh, Nguyen Nguyen-Duc, Thuy Le-Quang +2
This project presents the development and implementation of a compact spectrometer, named SPECTRUMMATE, tailored for small telescopes. Small telescopes offer several advantages: th…