Results 51 to 60 of about 36,278 (230)

Effective Potential in the Strong-coupling Lattice QCD with Next-to-Next-to-Leading Order Effects

open access: yes, 2010
We derive an analytic expression of the effective potential at finite temperature (T) and chemical potential (mu) in the strong-coupling lattice QCD for color SU(3) including next-to-next-to-leading order (NNLO) effects in the strong coupling expansion ...
Miura, Kohtaroh   +2 more
core   +1 more source

Atropisomeric Dyes: Axial Chirality in Orthogonal BODIPY Oligomers [PDF]

open access: yes, 2014
Cataloged from PDF version of article.A dissymmetrically substituted orthogonal BODIPY dimer and an orthogonal BODIPY trimer exist as two stable conformers, which are in fact atropisomeric enantiomers. The racemic mixture can be separated by HPLC using a
Akkaya, E. U.   +3 more
core   +1 more source

Comparative enantioseparation of planar chiral ferrocenes on polysaccharide‐based chiral stationary phases

open access: yesChirality, 2022
AbstractPlanar chiral ferrocenes are well‐known compounds that have attracted interest for application in synthesis, catalysis, material science, and medicinal chemistry for several decades. In spite of the fact that asymmetric synthesis procedures for obtaining enantiomerically enriched ferrocenes are available, sometimes, the accessible enantiomeric ...
Alessandro Dessì   +8 more
openaire   +5 more sources

Recent Developments of Liquid Chromatography Stationary Phases for Compound Separation: From Proteins to Small Organic Compounds

open access: yesMolecules, 2022
Compound separation plays a key role in producing and analyzing chemical compounds. Various methods are offered to obtain high-quality separation results.
Handajaya Rusli   +2 more
doaj   +1 more source

Advancing Energy Materials by In Situ Atomic Scale Methods

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
Progress in in situ atomic scale methods leads to an improved understanding of new and advanced energy materials, where a local understanding of complex, inhomogeneous systems or interfaces down to the atomic scale and quantum level is required. Topics from photovoltaics, dissipation losses, phase transitions, and chemical energy conversion are ...
Christian Jooss   +21 more
wiley   +1 more source

Enantioselective Gas Chromatographic Analysis of Cyclopropane Derivatives [PDF]

open access: yes, 2018
Chirasil-β-Dex was used as chiral stationary phase for the enantioselective gas chromatographic analysis of several new chiral cyclopropane derivatives.
Aboul-Enein, H. Y.   +5 more
core  

Dynamical Symmetry Breaking in Models with the Yukawa Interaction

open access: yes, 2012
We discuss models with a massless fermion and a self-interacting massive scalar field with the Yukawa interaction. The chiral condensate and the fermion mass are calculated analytically.
A A Slavnov   +10 more
core   +1 more source

Chiral Phase Transition at Finite Temperature in the Linear Sigma Model [PDF]

open access: yes, 1996
We study the chiral phase transition at finite temperature in the linear sigma model by employing a self-consistent Hartree approximation. This approximation is introduced by imposing self-consistency conditions on the effective meson mass equations ...
Matsui, T., Roh, Heui-Seol
core   +2 more sources

High performance liquid chromatographic separation of eight drugs collected in Chinese Pharmacopoeia 2010 on amylose ramification chiral stationary phase

open access: yesActa Pharmaceutica Sinica B, 2012
The enantiomers separation of eight pharmaceutical racemates collected in Chinese Pharmacopoeia 2010 (Ch.P2010), including nitrendipine, felodipine, omeprazole, praziquantel, sulpiride, clenbuterol hydrochloride, verapamil hydrochloride and ...
Yan Wang   +13 more
doaj   +1 more source

New phase structure of the Nambu -- Jona - Lasinio model at nonzero chemical potential

open access: yes, 1997
It is shown that in the Nambu -- Jona - Lasinio model at nonzero chemical potential there are two different massive phases with spontaneously broken chiral symmetry. In one of them particle density is identically zero, in another phase it is not equal to
A. S. Vshivtsev   +12 more
core   +2 more sources

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