| BERING LARSEN, Klaus. A Note on Angular Momentum Commutators in Light-Cone Formulation of Open Bosonic String Theory. Acta Physica Polonica B. Krakow, Polsko: Jagiellonian University, 2012, roč. 43, č. 9, s. 1811-1824. ISSN 0587-4254. Dostupné z: https://dx.doi.org/10.5506/APhysPolB.43.1811. |
Další formáty:
BibTeX
LaTeX
RIS
@article{935570,
author = {Bering Larsen, Klaus},
article_location = {Krakow, Polsko},
article_number = {9},
doi = {http://dx.doi.org/10.5506/APhysPolB.43.1811},
keywords = {Light-Cone Formulation; Bosonic Open String Theory.},
language = {eng},
issn = {0587-4254},
journal = {Acta Physica Polonica B},
title = {A Note on Angular Momentum Commutators in Light-Cone Formulation of Open Bosonic String Theory},
url = {http://www.actaphys.uj.edu.pl/vol43/abs/v43p1811.htm},
volume = {43},
year = {2012}
}
TY - JOUR
ID - 935570
AU - Bering Larsen, Klaus
PY - 2012
TI - A Note on Angular Momentum Commutators in Light-Cone Formulation of Open Bosonic String Theory
JF - Acta Physica Polonica B
VL - 43
IS - 9
SP - 1811-1824
EP - 1811-1824
PB - Jagiellonian University
SN - 05874254
KW - Light-Cone Formulation
KW - Bosonic Open String Theory.
UR - http://www.actaphys.uj.edu.pl/vol43/abs/v43p1811.htm
N2 - We recalculate in a systematic and pedagogical way one of the most important results in the light-cone formulation of Bosonic open string theory, namely the [J^{-i},J^{-j}] commutators, which together with Lorentz covariance, famously yield the critical dimension D=26 and the normal order constant a=1. We use traditional transverse oscillator mode expansions (avoiding the elegant but more advanced language of operator product expansions). We streamline the proof by introducing a novel bookkeeping/regularization parameter kappa to avoid splitting into creation and annihilation parts, and to avoid sandwiching between bras and kets.
ER -
BERING LARSEN, Klaus. A Note on Angular Momentum Commutators in Light-Cone Formulation of Open Bosonic String Theory. \textit{Acta Physica Polonica B}. Krakow, Polsko: Jagiellonian University, 2012, roč.~43, č.~9, s.~1811-1824. ISSN~0587-4254. Dostupné z: https://dx.doi.org/10.5506/APhysPolB.43.1811.
|
