Results 61 to 70 of about 1,772,053 (358)
Physics-Based-Adaptive Plasma Model for High-Fidelity Numerical Simulations
A physics-based-adaptive plasma model and an appropriate computational algorithm are developed to numerically simulate plasma phenomena in high fidelity.
Andrew Ho+2 more
doaj +1 more source
Nonadiabatic Induced Dipole Moment by High Intensity Femtosecond Optical Pulses [PDF]
Nonadiabtic dressed states and nonadiabatic induced dipole moment in the leading order of nonadiabaticity is proposed. The nonadiabatic induced dipole moment is studied in the femtosecond time domain.
arxiv +1 more source
Abstract Purpose The aim of this work was to evaluate the SunCHECK PerFRACTION, the software for in vivo monitoring using EPID images. Materials/Methods First, the PerFRACTION ability to detect errors was investigated simulating two situations: (1) variation of LINAC output and (2) variation of the phantom thickness.
Samuel Ramalho Avelino+3 more
wiley +1 more source
Digital radiography image quality evaluation using various phantoms and software
Abstract Purpose To investigate the effect of the exposure parameters on image quality (IQ) metrics of phantom images, obtained automatically using software or from visual evaluation. Methods Three commercial phantoms and a homemade phantom constructed according to the instructions given in the IAEA Human Health Series No.
Ioannis A. Tsalafoutas+4 more
wiley +1 more source
Searching for New Physics Through AMO Precision Measurements
We briefly review recent experiments in atomic, molecular, and optical physics using precision measurements to search for physics beyond the Standard Model.
Aoyama T+18 more
core +1 more source
Electric dipole moments and the search for new physics
Static electric dipole moments of nondegenerate systems probe mass scales for physics beyond the Standard Model well beyond those reached directly at high energy colliders. Discrimination between different physics models, however, requires complementary searches in atomic-molecular-and-optical, nuclear and particle physics.
Alarcon, Ricardo+142 more
openaire +3 more sources
Electric dipole moments in a leptoquark scenario for the B-physics anomalies [PDF]
Abstract Vector leptoquarks can address the lepton flavor universality anomalies in decays associated with the b → cℓν and b → sℓℓ transitions, as observed in recent years. While not required to explain the anomalies, these leptoquarks generically yield new sources of CP violation.
Hiren H. Patel+5 more
openaire +6 more sources
Matter-parity as a residual gauge symmetry: Probing a theory of cosmological dark matter
We discuss a non-supersymmetric scenario which addresses the origin of the matter-parity symmetry, PM=(−1)3(B−L)+2s, leading to a viable Dirac fermion dark matter candidate.
Alexandre Alves+5 more
doaj +1 more source
formulation of the first principles in Physics I 7 in light of the notion of generation
In the present work we are interested in analyzing how Aristotle formulates the principles of physics from the notion of generation. Our thesis is that Physics I 7 is the “moment” of euporia that closes a process beginning in 1-2 with the ...
Claudia Marisa Seggiaro
doaj +1 more source
Dynamical CP Violation and Flavour-Changing Processes [PDF]
We investigate the phenomenological constraints on a model where, besides the standard model Higgs sector, there is an effective new strong interaction acting on the third generation of quarks and characterized by a $\theta$-like term. This $\theta$ term
Abashian+32 more
core +2 more sources