English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The effect of non-zero c quark mass on b quark HQET Lagrangian, up to 1/m_blevel, is calculated at two loops. The results are expressed in terms ofdilogarithmic functions of m_c/m_b. This calculation involves on-shell two-looppropagator-type diagrams with two different masses, m_b and m_c. A generalalgorithm for reducing such Feynman integrals to the basis of two nontrivialand two trivial integrals is constructed.

physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields

Effect of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>m</mml:mi></mml:mrow><mml:mrow><mml:mi>c</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>on<b><i>b</i></b>quark chromomagnetic interaction and on-shell two-loop integrals with two masses

Effect ofmconbquark chromomagnetic interaction and on-shell two-loop integrals with two masses