Showing 81 - 100 results of 133 for search '"redshift"', query time: 0.07s Refine Results
  1. 81

    Customizing the optical, electronic and transport attributes of lead-free hybrid FASnBr3 perovskites triggered by spin-orbit coupling and strains by Nusrat Jahan, Farah B.H. Pritu, Md Rasidul Islam, Budrun Neher, M Mahbubur Rahman, Farid Ahmed

    Published 2025-01-01
    “…The tensile strains also increased absorption, while compressive strains caused a redshift in the dielectric function, loss spectrum, and absorption peaks. …”
    Get full text
    Article
  2. 82

    Effects of Naringenin and Its Glycosides on Functional Properties of Oat Protein and Their Interaction Mechanism by Wuzhen LIU, Ti LI, Qin GENG, Jun CHEN, Jialong HAN, Chengmei LIU, Taotao DAI

    Published 2025-02-01
    “…The three flavonoids changed the tertiary structure (fluorescence spectral redshift), secondary structure (α-helix decreased, β-folding and random curling increased), and decreased surface hydrophobicity of oat protein, which resulted the and functional properties (foaming and emulsification) of oat protein improved. …”
    Get full text
    Article
  3. 83

    PKS 2332–017 and PMN J1916–1519: Candidate Blazar Counterparts to Two High-energy Neutrino Events by Shunhao Ji, Zhongxiang Wang, Dong Zheng

    Published 2025-01-01
    “…The first source is a flat-spectrum radio quasar at redshift z = 1.18, and the second is a blazar of an uncertain type with photometric z = 0.968. …”
    Get full text
    Article
  4. 84

    Orientation-dependent photonic bandgaps in gold-dust weevil scales and their titania bioreplicates by Norma Salvadores Farran, Limin Wang, Primoz Pirih, Bodo D. Wilts

    Published 2025-01-01
    “…Using titania sol–gel chemistry, we produced negative replicas that exhibited a 70 to 120 nm redshift of the bandgap, depending on the lattice orientation. …”
    Get full text
    Article
  5. 85

    Cosmic Chronometers, Pantheon+ Supernovae, and Quasars Favor Coasting Cosmologies over the Flat ΛCDM Model by Peter Raffai, Adrienn Pataki, Rebeka L. Böttger, Alexandra Karsai, Gergely Dálya

    Published 2025-01-01
    “…Best-fit parameters are presented, constrained by data within redshift ranges z ≤ 2 for CCs, z ≤ 2.3 for SNe, and z ≤ 7.54 for QSOs. …”
    Get full text
    Article
  6. 86

    Effect of Cl substitution on the microstructure, dielectric and optical properties of CaCu3Ti4O12 ceramics by Najwa. Gouitaa, Sahil Kumar, Fatima Zahra. Ahjyaje, Taj-dine. Lamcharfi, Amina. Benatia, Mustapha. Abarkan, Mamta Shandilya

    Published 2025-01-01
    “…Optical analysis showed a redshift in absorption peaks, and the band gap energy reduced to 1.68 eV, attributed to enhanced crystallinity and phase transformations. …”
    Get full text
    Article
  7. 87

    Classification and Physical Characteristic Analysis of Fermi-GBM Gamma-Ray Bursts Based on Deep Learning by Jia-Ming Chen, Ke-Rui Zhu, Zhao-Yang Peng, Li Zhang

    Published 2025-01-01
    “…Compared to traditional classification methods (Amati and energy–hardness–duration methods), the new approach demonstrates significant advantages in classification accuracy and robustness without relying on redshift observations. The deep learning classification strategy proposed in this paper provides a more reliable tool for future GRB research.…”
    Get full text
    Article
  8. 88

    Embedding class-I traversable wormhole in f(T,T) gravity via Karmarkar condition by Soubhik Paramanik, Krishna Pada Das, Ujjal Debnath

    Published 2025-03-01
    “…To get a glimpse of the wormhole visually, the Karmarkar's condition has been deployed while considering the redshift function as Φ(r)=−2η/r to obtain the shape function b(r) as a function of the radial coordinate only. …”
    Get full text
    Article
  9. 89
  10. 90

    Galaxies Lighting Up: Discovery of Seventy New Turn-on Changing-look Active Galactic Nuclei by Qian Yang, Paul J. Green, Xue-Bing Wu, Michael Eracleous, Linhua Jiang, Yuming Fu

    Published 2025-01-01
    “…Based on their bright state Eddington ratios, turn-on CL AGN are associated with lower accretion rates compared to turn-off CL AGN or typical Sloan Digital Sky Survey quasars with similar redshift and magnitude distributions, even though turn-on CL AGN have lower BH masses. …”
    Get full text
    Article
  11. 91

    A comprehensive DFT/TDDFT investigation into the influence of electron acceptors on the photophysical properties of ullazine-based D-π-A-π-A photosensitizers by Jing Huang, Zihao Li, Lei Yang, Rongfang Hu, Guoyu Shi

    Published 2025-01-01
    “…Furthermore, the incorporation of a CSSH moiety at the A2 position resulted in a significant redshift of the absorption spectrum and a notable increase in the light trapping efficiency. …”
    Get full text
    Article
  12. 92

    Impact of Charge on Strange Compact Stars in Rastall Theory by Malick Sallah, Muhammad Sharif

    Published 2025-01-01
    “…For a fixed bag constant, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi mathvariant="script">B</mi><mo>=</mo><mn>60</mn><mspace width="3.33333pt"></mspace><msup><mrow><mi>MeV</mi><mo>/</mo><mi>fm</mi></mrow><mn>3</mn></msup></mrow></semantics></math></inline-formula>, and two sets of the Rastall and charge parameters, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>ζ</mi><mo>=</mo><mn>0.255</mn><mo>,</mo><mn>0.259</mn></mrow></semantics></math></inline-formula> and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mover accent="true"><mi mathvariant="script">Q</mi><mo stretchy="false">˜</mo></mover><mo>=</mo><mn>0.2</mn><mo>,</mo><mn>0.7</mn></mrow></semantics></math></inline-formula>, respectively, we analyze the consistency of the matter variables in the model and other physical parameters such as energy conditions, stellar mass, compactness, and surface redshift. In addition, we assess the stability of the constructed model through two different approaches. …”
    Get full text
    Article
  13. 93

    Quantifying Baryonic Feedback on the Warm–Hot Circumgalactic Medium in CAMELS Simulations by Isabel Medlock, Chloe Neufeld, Daisuke Nagai, Daniel Anglés-Alcázar, Shy Genel, Benjamin D. Oppenheimer, Xavier Sims, Priyanka Singh, Francisco Villaescusa-Navarro

    Published 2025-01-01
    “…Overall, we demonstrate that stellar and AGN feedback are intimately interwoven, especially at low redshift, due to subgrid implementation, resulting in halo property effects that might initially seem counterintuitive.…”
    Get full text
    Article
  14. 94

    Baryon Pasting the Uchuu Light-cone Simulation by Erwin T. Lau, Daisuke Nagai, Arya Farahi, Tomoaki Ishiyama, Hironao Miyatake, Ken Osato, Masato Shirasaki

    Published 2025-01-01
    “…These BP-Uchuu maps are constructed using more than 75 million dark matter halos with masses M _500 _c ≥ 10 ^13 M _⊙ within the redshift range 0 ≤ z ≤ 2. A distinctive feature of our BP-Uchuu light-cone maps is their capability to assess the influence of both extrinsic and intrinsic scatter caused by triaxial gaseous halos and internal gas characteristics, respectively, at the map level. …”
    Get full text
    Article
  15. 95

    Newest Measurements of Hubble Constant from DESI 2024 Baryon Acoustic Oscillation Observations by Wuzheng Guo, Qiumin Wang, Shuo Cao, Marek Biesiada, Tonghua Liu, Yujie Lian, Xinyue Jiang, Chengsheng Mu, Dadian Cheng

    Published 2025-01-01
    “…Our assessments of this fundamental cosmological quantity using the BAO data spanning the redshift range z  = 0.51–2.33 agree very well with Planck's results and TRGB results within 1 σ . …”
    Get full text
    Article
  16. 96
  17. 97

    Fermi Unassociated Sources in the MeerKAT Absorption Line Survey by Morgan Himes, Preshanth Jagannathan, Dale A. Frail, Frank Schinzel, Neeraj Gupta, S. A. Balashev, F. Combes, P. P. Deka, H.-R. Klöckner, E. Momjian, J. D. Wagenveld

    Published 2025-01-01
    “…We also report 41 steep spectrum radio galaxy candidates that may be of interest in searches for high-redshift radio galaxies. We show that MALS, due to its excellent continuum sensitivity, can detect 80% of the known pulsar population. …”
    Get full text
    Article
  18. 98

    AEOS: Transport of Metals from Minihalos following Population III Stellar Feedback by Jennifer Mead, Kaley Brauer, Greg L. Bryan, Mordecai-Mark Mac Low, Alexander P. Ji, John H. Wise, Andrew Emerick, Eric P. Andersson, Anna Frebel, Benoit Côté

    Published 2025-01-01
    “…On the timescale of the simulation (lowest redshift z = 14.3), enrichment is dominated by core-collapse supernovae for all elements, but with a significant contribution from asymptotic giant branch winds to the s -process elements, which are normally thought to only be important at late times. …”
    Get full text
    Article
  19. 99

    H i Intensity Mapping Cross-correlation with Thermal Sunyaev–Zel’dovich Fluctuations: Forecasted Cosmological Parameter Estimation for FAST and Planck by Ayodeji Ibitoye, Furen Deng, Yichao Li, Yin-Zhe Ma, Yan Gong, Xuelei Chen

    Published 2025-01-01
    “…Our results also show that the H i –SZ cross-correlation has great potential to probe the distribution of neutral hydrogen (H i ) within halos at low redshift.…”
    Get full text
    Article
  20. 100

    Long-term Radio Monitoring of the Fast X-Ray Transient EP 240315a: Evidence for a Relativistic Jet by Roberto Ricci, Eleonora Troja, Yu-Han Yang, Muskan Yadav, Yuan Liu, Hui Sun, Xuefeng Wu, He Gao, Bing Zhang, Weimin Yuan

    Published 2025-01-01
    “…Here, we report our long-term radio monitoring of EP 240315A, a long-lasting (∼1000 s) high-redshift ( z = 4.9) FXRT associated to gamma-ray burst (GRB) 240315C. …”
    Get full text
    Article