Results 1 to 10 of about 5,646,274 (337)

The scalar chemical potential in cosmological collider physics [PDF]

open access: diamondJournal of High Energy Physics, 2021
Non-analyticity in co-moving momenta within the non-Gaussian bispectrum is a distinctive sign of on-shell particle production during inflation, presenting a unique opportunity for the “direct detection” of particles with masses as large as the ...
Arushi Bodas   +2 more
doaj   +4 more sources

Machine learning meets chemical physics [PDF]

open access: bronzeJournal of Chemical Physics, 2021
Over recent years, the use of statistical learning techniques applied to chemical problems has gained substantial momentum. This is particularly apparent in the realm of physical chemistry, where the balance between empiricism and physics-based theory ...
Michele Ceriotti   +2 more
openalex   +2 more sources

Chemical physics of water. [PDF]

open access: yesProc Natl Acad Sci U S A, 2017
Debenedetti PG, Klein ML.
europepmc   +2 more sources

Women in chemistry: Q&A with Dr Laura Cattaneo [PDF]

open access: yesCommunications Chemistry
Dr Laura Cattaneo is a group leader at the Max Planck Institute for Nuclear Physics in Heidelberg, Germany. She has an interdisciplinary research background in chemical physics, connecting materials science, liquid crystals, and ultrafast processes in ...
doaj   +2 more sources

Scientific school of plasma nanotechnologies and plasma power engineering in Mining University [PDF]

open access: yesИзвестия высших учебных заведений: Прикладная нелинейная динамика, 2021
 Abstract. The article is written for the 55th Anniversary of St. Petersburg Mining University Plasma School. Purpose. It is needed to highlight the history of teaching and research physical branches at the Mining University, as well as reflect ...
Popova, Anna Nikolaevna   +2 more
doaj   +1 more source

Modeling nonadiabatic dynamics with degenerate electronic states, intersystem crossing, and spin separation: A key goal for chemical physics.

open access: yesJournal of Chemical Physics, 2021
We examine the many open questions that arise for nonadiabatic dynamics in the presence of degenerate electronic states, e.g., for singlet-to-triplet intersystem crossing where a minimal Hamiltonian must include four states (two of which are always ...
Xuezhi Bian   +5 more
semanticscholar   +1 more source

QCD Phase Boundary and the Hadrochemical Horizon

open access: yesPhysics, 2022
I review the physics of the phase boundary between hadronic matter and quark matter from several different points of view. These include thermodynamics, statistical physics, and chemical kinetics.
Berndt Müller
doaj   +1 more source

Stiff-PINN: Physics-Informed Neural Network for Stiff Chemical Kinetics [PDF]

open access: yesAAAI Spring Symposium: MLPS, 2020
The recently developed physics-informed neural network (PINN) has achieved success in many science and engineering disciplines by encoding physics laws into the loss functions of the neural network such that the network not only conforms to the ...
Weiqi Ji   +4 more
semanticscholar   +1 more source

Cholesteric Soft Matter Molded Helical Photonic Architecture toward Volatility Monitoring of Organic Solvent

open access: yesAdvanced Photonics Research, 2021
Volatility monitoring of a tiny amount of organic solvent, which reflects the profound understanding of the micro‐environmental chemical physics effect, plays a significant role in chemical reactions.
Ning Shen   +8 more
doaj   +1 more source

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