Results 271 to 280 of about 3,197,005 (354)

Enhanced nonlinear optical responses in two-dimensional materials via laser-induced topological phase transitions. [PDF]

Sci Rep
Azizi F, Moayeri H.
europepmc   +1 more source

Fully Quantum Perturbative Description of Correlated Stokes–Anti‐Stokes Scattering

physica status solidi (b), EarlyView.
The generation of Stokes‐anti‐Stokes (SaS) photon pairs with quantum correlations, like entanglement, has been developing recently, but a proper theoretical ground was missing. A fully quantum perturbative theory is provided to describe the four‐wave mixing contribution to the correlated SaS scattering, in which both matter and electromagnetic field ...
Raul Corrêa, Marcelo F. Santos, Carlos H. Monken, Ado Jorio   +3 more
wiley   +1 more source

Eigensolutions of generalized fractional Schrödinger equation with Hulthén-Hellmann potential and topological defects. [PDF]

Sci Rep
Okorie US, Horchani R, Alrebdi HI, Ikot AN, Rampho GJ.   +4 more
europepmc   +1 more source

Room Temperature Evidence of PtTe2 Topological Semimetal Character

physica status solidi (RRL) – Rapid Research Letters, EarlyView.
We report on a melt growth process for the synthesis of high‐quality PtTe2 crystals, as assessed by X‐ray diffraction and X‐ray photoemission spectroscopy characterization. By angle‐resolved photoemission spectroscopy investigation, we observe the expected topological features at cryogenic temperature and we demonstrate their stability even at room ...
Matteo Gardella, Chiara Massetti, Alessio Lamperti, Michele Zacchigna, Muthumalai Karuppasamy, Zdeněk Sofer, Zipporah Rini Behner, Polina M. Sheverdyaeva, Paolo Moras, Alessandro Molle   +9 more
wiley   +1 more source

Topological Dirac Semimetallic Phase in Heusler-Type Li₂YZ (Y = Zn or Cd and Z = Ge, Sn, or Pb) Compounds: A First-Principles Investigation. [PDF]

ACS Omega
Waheed F, Verzola IMR, Puthiya Covilakam S, Villaos RAB, Maghirang AB, Huang ZQ, Chuang FC.   +6 more
europepmc   +1 more source

Fuzzy postprocessing of seasonal climate forecasts for semiarid river basins

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Meteorological forecasts from AI‐based fuzzy rule‐based system (FRB) are compared to linear scaling (LS) and quantile mapping (QM). Seasonal forecasts from the Copernicus Climate Change Service (C3S) are considered. Results show that the highest skill is achieved for the FRB approach.
Dariana Isamel Avila‐Velasquez, Hector Macian‐Sorribes, Manuel Pulido‐Velazquez   +2 more
wiley   +1 more source

Gate-Tunable Orbital Magnetism and Competing Superconductivity in Twisted Trilayer Graphene Josephson Junctions. [PDF]

ACS Appl Mater Interfaces
Bhardwaj V, Rajagopal L, Arici L, Bocarsly M, Ilin A, Shavit G, Watanabe K, Taniguchi T, Oreg Y, Holder T, Ronen Y.   +10 more
europepmc   +1 more source

The Smearing of Quasi‐Particles: Signatures in the Entanglement Entropy of Excited Many‐Particle Systems

Advanced Quantum Technologies, EarlyView.
Entanglement reveals hidden structure in quantum matter. We explore how quasi‐particles shape the crossover from area‐law to volume‐law entanglement, using models from spinless fermions to SYK. Our results show a striking linear growth of entanglement with energy, explained as a hallmark of quasi‐particles, offering new insight into the entanglement ...
Jagannath Sutradhar, Jonathan Ruhman, Avraham Klein, Dimitri Gutman, Richard Berkovits   +4 more
wiley   +1 more source

Wave packet splitter and rectificator based on the Dirac delta potentials in a fractional medium. [PDF]

Sci Rep
Solaimani M.
europepmc   +1 more source

Entanglement Swapping for Partially Entangled Qudits and the Role of Quantum Complementarity

Advanced Quantum Technologies, EarlyView.
The entanglement swapping protocol is extended to partially entangled qudit states and analyzed through complete complementarity relations. Analytical bounds on the average distributed entanglement are established, showing how the initial local predictability and entanglement constrain the operational distribution.
Diego S. Starke, Marcos L. W. Basso, Lucas C. Céleri, Jonas Maziero   +3 more
wiley   +1 more source