A universality test of the quantum string Bethe ansatz
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A universality test of the quantum string Bethe ansatz. / Freyhult, L.; Kristjansen, C.
I: Physics Letters B, Bind 638, Nr. 2-3, 06.07.2006, s. 258-264.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - A universality test of the quantum string Bethe ansatz
AU - Freyhult, L.
AU - Kristjansen, C.
PY - 2006/7/6
Y1 - 2006/7/6
N2 - We show that the quantum corrected string Bethe ansatz passes an important universality test by demonstrating that it correctly incorporates the non-analytical terms in the string sigma model one-loop correction for rational three-spin strings with two out of the three spins identical. Subsequently, we use the quantum corrected string Bethe ansatz to predict the exact form of the non-analytic terms for the generic rational three-spin string.
AB - We show that the quantum corrected string Bethe ansatz passes an important universality test by demonstrating that it correctly incorporates the non-analytical terms in the string sigma model one-loop correction for rational three-spin strings with two out of the three spins identical. Subsequently, we use the quantum corrected string Bethe ansatz to predict the exact form of the non-analytic terms for the generic rational three-spin string.
U2 - 10.1016/j.physletb.2006.05.021
DO - 10.1016/j.physletb.2006.05.021
M3 - Journal article
AN - SCOPUS:33744995545
VL - 638
SP - 258
EP - 264
JO - Physics Letters B: Particle Physics, Nuclear Physics and Cosmology
JF - Physics Letters B: Particle Physics, Nuclear Physics and Cosmology
SN - 0370-2693
IS - 2-3
ER -
ID: 186917530