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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

In view of extending gauge/gravity dualities with flavour beyond the probeapproximation, we establish the gravity dual description of mesons for athree-dimensional super Yang-Mills theory with fundamental matter. For thispurpose we consider the fully backreacted D2/D6 brane solution of Cherkis andHashimoto in an approximation due to Pelc and Siebelink. The low-energy fieldtheory is the IR fixed point theory of three-dimensional N=4 SU(N_c) superYang-Mills with N_f fundamental fields, which we consider in a large N_c andN_f limit with N_f/N_c finite and fixed. We discuss the dictionary betweenmeson-like operators and supergravity fluctuations in the correspondingnear-horizon geometry. In particular, we find that the mesons are dual to thelow-energy limit of closed string states. In analogy to computations ofglueball mass spectra, we calculate the mass of the lowest-lying meson and findthat it depends linearly on the quark mass.Comment: 19 pages, LaTeX, 6 figures, v2: fig. 4 added, refs. adde

Mesons in gauge/gravity dual with large number of fundamental fields