The leading eikonal operator in string-brane scattering at high energy
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The leading eikonal operator in string-brane scattering at high energy. / Giuseppe, D'Appollonio; di Vecchia, Paolo; Russo, Rodolfo; Veneziano, Gabriele.
I: Springer Proceedings in Physics, Bind 153, 01.05.2015, s. 145-162.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - The leading eikonal operator in string-brane scattering at high energy
AU - Giuseppe, D'Appollonio
AU - di Vecchia, Paolo
AU - Russo, Rodolfo
AU - Veneziano, Gabriele
PY - 2015/5/1
Y1 - 2015/5/1
N2 - In this paper we present two (a priori independent) derivations of theeikonal operator in string-brane scattering. The rst one is obtained by summingsurfaces with any number of boundaries, while in the second one the eikonal operatoris derived from the three-string vertex in a suitable light-cone gauge. This secondderivation shows that the bosonic oscillators present in the leading eikonal operatorare to be identied with the string bosonic oscillators in a suitable light-cone gauge,while the rst one shows that it exponentiates recovering unitarity. This paper is areview of results obtained in Refs. [1]. and [2].
AB - In this paper we present two (a priori independent) derivations of theeikonal operator in string-brane scattering. The rst one is obtained by summingsurfaces with any number of boundaries, while in the second one the eikonal operatoris derived from the three-string vertex in a suitable light-cone gauge. This secondderivation shows that the bosonic oscillators present in the leading eikonal operatorare to be identied with the string bosonic oscillators in a suitable light-cone gauge,while the rst one shows that it exponentiates recovering unitarity. This paper is areview of results obtained in Refs. [1]. and [2].
U2 - 10.1007/978-3-319-03774-5 8
DO - 10.1007/978-3-319-03774-5 8
M3 - Journal article
VL - 153
SP - 145
EP - 162
JO - Springer Proceedings in Physics
JF - Springer Proceedings in Physics
SN - 0930-8989
ER -
ID: 131069279