Results 51 to 60 of about 4,862,998 (353)
Radial excitations of the decuplet baryons
European Physical Journal C: Particles and Fields, 2017 The ground and first excited states of the decuplet baryons are studied using the two-point QCD sum rule approach. The mass and residue of these states are computed and compared with the existing experimental data and other theoretical predictions.
T. M. Aliev, K. Azizi, H. Sundu
doaj +1 more source
Subsystem distances between quasiparticle excited states
Journal of High Energy Physics, 2022 We investigate the subsystem Schatten distance, trace distance and fidelity between the quasiparticle excited states of the free and the nearest-neighbor coupled fermionic and bosonic chains and the ferromagnetic phase of the spin-1/2 XXX chain.
Jiaju Zhang, M. A. Rajabpour
doaj +1 more source
Absolutely Localized Projection-Based Embedding for Excited States. [PDF]
Journal of Chemical Theory and Computation, 2019 We present a quantum embedding method that allows for the calculation of local excited states embedded in a Kohn-Sham density functional theory (DFT) environment.
Xuelan Wen +3 more
semanticscholar +1 more source
, 1994 Characteristics of mass spectra and decays of orbitally excited charm mesons and baryons, expected on the basis of quark models and Heavy Quark Symmetry, are briefly described.
Shukla, Shekhar
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Visualizing and Characterizing Excited States from Time-Dependent Density Functional Theory
, 2023 Time-dependent density functional theory (TD-DFT) is the most widely-used electronic structure method for excited states, due to a favorable combination of low cost and (in many contexts) semi-quantitative accuracy.
John, Herbert
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Exact excited states of nonintegrable models [PDF]
Physical review B, 2017 We discuss a method of numerically identifying exact energy eigenstates for a finite system, whose form can then be obtained analytically. We demonstrate our method by identifying and deriving exact analytic expressions for several excited states ...
Sanjay Moudgalya +3 more
semanticscholar +1 more source
Exploring the energy disposal immediately after bond-breaking in solution:the wavelength-dependent excited state dissociation pathways of para-methylthiophenol [PDF]
, 2013 A wavelength-resolved (λpump = 295, 285, 270, and 267 nm) photodissociation study of para-methylthiophenol (p-MePhSH) in ethanol solution has been performed using femtosecond transient absorption (TA) spectroscopy, and the results compared with those ...
Das, Saptaparna +5 more
core +1 more source
Density-based Reactivity Theory Applied to Excited States
, 2023 Excited states are essential to many chemical processes in photosynthesis, solar cells, light-emitting diodes, and so on, yet how to formulate, quantify, and predict physiochemical properties for excited states from the theoretical perspective is far ...
Xiaoyan, An +5 more
core +1 more source
Chemical ScienceLigand-to-metal charge transfer (LMCT) excited states are capable of undergoing a wide array of photochemical reactions, yet receive minimal attention compared to other charge transfer excited states.
Ann Marie May, J. Dempsey
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A Mountaineering Strategy to Excited States: Highly Accurate Reference Energies and Benchmarks. [PDF]
Journal of Chemical Theory and Computation, 2018 Striving to define very accurate vertical transition energies, we perform both high-level coupled cluster (CC) calculations (up to CCSDTQP) and selected configuration interaction (sCI) calculations (up to several millions of determinants) for 18 small ...
Pierre‐François Loos +5 more
semanticscholar +1 more source