Results 111 to 120 of about 55,124 (278)
Renormalization of the bilocal sine-Gordon model [PDF]
, 2018 The functional renormalization group treatment is presented for the two-dimensional sine-Gordon model by including a bilocal term in the potential, which contributes to the flow at tree level.
Nagy, S., Steib, I.
core +2 more sources
ChemPhysChem, EarlyView.Octahedral distortion parameters in two‐dimensional hybrid organic‐inorganic perovskites, as calculated by Python code, are correlated with electronic and optical properties. Structure, Dresselhaus spin splitting, and anisotropic optical transitions of synthesized chiral and achiral lead bromide perovskites are computationally analyzed. A computational
Md Mehdi Masud +4 more
wiley +1 more source
Isotropic Lifshitz point in the O(N) theory
Physics Letters B, 2017 The presence of an isotropic tricritical Lifshitz point for the O(N) scalar theory is investigated at large N in the improved Local Potential Approximation (LPA′) by means of the Functional Renormalization Group equations.
Dario Zappalà
doaj +1 more source
Light‐Induced On‐Surface Reactions: Bridging Photochemistry and Surface Science
ChemPlusChem, EarlyView.This minireview examines molecular on‐surface photochemistry as an emerging strategy for synthesizing carbon‐based nanomaterials on substrates. A special emphasis is placed on bridging traditional photochemistry principles with surface science concepts.
Federico Frezza +3 more
wiley +1 more source
Two-loop functional renormalization group theory of the depinning transition [PDF]
, 2002 Pierre Le Doussal +2 more
openalex +3 more sources
Functional matching and renormalization group equations at two-loop order
Physics Letters BWe present a systematic method for determining the two-loop effective Lagrangian resulting from integrating out a set of heavy particles in an ultraviolet scalar theory.
Javier Fuentes-Martín +2 more
doaj +1 more source
A functional perspective on emergent supersymmetry
Journal of High Energy Physics, 2017 We investigate the emergence of N $$ \mathcal{N} $$ = 1 supersymmetry in the long-range behavior of three-dimensional parity-symmetric Yukawa systems. We discuss a renormalization approach that manifestly preserves supersymmetry whenever such symmetry is
Holger Gies +3 more
doaj +1 more source
Fundamental Properties of Heavily Ge‐Doped AlGaN Prepared via Pulsed Sputtering
physica status solidi (b), EarlyView.This study explores the properties of heavily Ge‐doped AlGaN films prepared via pulsed sputtering deposition. Films with Al content below 34% exhibit higher electron concentrations than Si‐doped counterparts. The maximum carrier concentration reaches 1.8 × 1020 cm−3. Optical bandgaps are enhanced by the Burstein–Moss shift.
Aiko Naito, Kohei Ueno, Hiroshi Fujioka
wiley +1 more source
Kagome Hubbard model from a functional renormalization group perspective
Physical Review ResearchThe recent discovery of a variety of intricate electronic order in kagome metals has sprouted significant theoretical and experimental interest. From an electronic perspective on the potential microscopic origin of these phases, the most basic model is ...
Jonas B. Profe +7 more
doaj +1 more source
Nuclear Physics in the Era of Quantum Computing and Quantum Machine Learning
Advanced Quantum Technologies, EarlyView.The use of QML in the realm of nuclear physics at low energy is almost nonexistent. Three examples of the use of quantum computing and quantum machine in nuclear physics are presented: the determination of the phase/shape in nuclear models, the calculation of the ground state energy, and the identification of particles in nuclear physics experiments ...
José‐Enrique García‐Ramos +4 more
wiley +1 more source