Numerical renormalization group calculation of impurity internal energy and specific heat of quantum impurity models [PDF]
, 2012 We introduce a method to obtain the specific heat of quantum impurity models via a direct calculation of the impurity internal energy requiring only the evaluation of local quantities within a single numerical renormalization group (NRG) calculation for ...
A. C. Hewson +5 more
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Analysis of various implementations of hop strings during hop production
Plant, Soil and Environment, 2011 Hop purchasers impose still higher requirements on the quality of the final product, which is why hop granules have to be divested of all possible impurities.
A. Rybka +4 more
doaj +1 more source
Optimization of Parameters of Two-Beam Laser Twelding of Quartz Raw Materials
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2023 In the work, with the help of numerical simulation, the values of technological parameters are established, which provide effective two-beam laser cleaning of quartz raw materials.
V. A. Emelyanov +4 more
doaj +1 more source
Scalar potential effect in an integrable Kondo model [PDF]
, 1998 To study the impurity potential effect to the Kondo problem in a Luttinger liquid, we propose an integrable model of two interacting half-chains coupled with a single magnetic impurity ferromagnetically.
A. Foerster +55 more
core +2 more sources
Continuous-time Monte Carlo methods for quantum impurity models [PDF]
, 2010 Quantum impurity models describe an atom or molecule embedded in a host material with which it can exchange electrons. They are basic to nanoscience as representations of quantum dots and molecular conductors and play an increasingly important role in ...
E. Gull +5 more
semanticscholar +1 more source
Impure altruism and impure selfishness [PDF]
Journal of Economic Theory, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Effect of the Ketoprofen Distribution in Cream-gels on the Formation of the Impurities
Разработка и регистрация лекарственных средств, 2019 Introduction. The fixed combination of ketoprofen, methyl salicylate and levomenthol in the form of a cream-gel is rational. Ketoprofen forms salts with bases and esters with substances containing hydroxyl groups.
N. A. Lyapunov +3 more
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Impurity in a Bose-Einstein Condensate and the Efimov Effect. [PDF]
Physical Review Letters, 2015 We investigate the zero-temperature properties of an impurity particle interacting with a Bose-Einstein condensate (BEC), using a variational wave function that includes up to two Bogoliubov excitations of the BEC.
J. Levinsen, M. Parish, G. Bruun
semanticscholar +1 more source
On mechanisms of impurity leakage and retention in the tokamak divertor
Plasma Physics and Controlled Fusion, 2019 Impurity seeding into a tokamak divertor for radiative cooling is considered as a tool for achieving detached/semi-detached regimes required to meet the condition of acceptable heat loads on divertor plates.
I. Senichenkov +8 more
semanticscholar +1 more source
Numerical renormalization group method for quantum impurity systems [PDF]
, 2007 In the early 1970s, Wilson developed the concept of a fully nonperturbative renormalization group transformation. When applied to the Kondo problem, this numerical renormalization group (NRG) method gave for the first time the full crossover from the ...
R. Bulla, T. Costi, T. Pruschke
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