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Production cross section of rotating string
High Energy Physics - Theory · Submitted 25 Dec 2007
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We find that the cross sections are written in terms of the modified Bessel function of the first kind with the degree given by the angular momentum in the high energy regime.
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The abstract, sentence by sentence
We calculate production cross sections of a single rotating string from a collision of two light states in bosonic string theory. We find that the cross sections are written in terms of the modified Bessel function of the first kind with the degree given by the angular momentum in the high energy regime. We also obtain a similar formula from the partial wave expansion of four point amplitudes. Asymptotic behavior of the cross sections is consistent with a well known form factor of a string.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We calculate production cross sections of a single rotating string from a collision of two light states in bosonic string theory. | contribution 1.00 | 0.95 | 0.15 | asserted 0.99 |
| s1 | We find that the cross sections are written in terms of the modified Bessel function of the first kind with the degree given by the angular momentum in the high energy regime. | result 1.00 | 0.96 | 0.61 | asserted 1.00 |
| s2 | We also obtain a similar formula from the partial wave expansion of four point amplitudes. | method 0.38 | 0.93 | 0.08 | asserted 1.00 |
| s3 | Asymptotic behavior of the cross sections is consistent with a well known form factor of a string. | interpretation 0.52 | 0.75 | 0.14 | hedged possibility 0.82 |
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The paper
Original abstract
We calculate production cross sections of a single rotating string from a collision of two light states in bosonic string theory. We find that the cross sections are written in terms of the modified Bessel function of the first kind with the degree given by the angular momentum in the high energy regime. We also obtain a similar formula from the partial wave expansion of four point amplitudes. Asymptotic behavior of the cross sections is consistent with a well known form factor of a string.
Human review
How the literature uses it
4 arXiv papers cite this in 8 sentences
Papers citing it · 5 sentences without a confident label
Builds on it 1 paper
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In this appendix, we shall demonstrate a calculation of the traces in Eqs. [ref], [ref], extending the calculation performed in [ref] .
Massless radiation from heavy rotating string and Kerr/string correspondence · Calculation of traces · 0.99
Uses its method or tool 1 paper
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Let us calculate the $M$-point function of the following operator: [equation] by use of the standard coherent state method [ref] .
Emission spectrum of soft massless states from heavy superstring · Open-string vertex operators in open superstring theory · 0.94
Cites it as background 1 paper
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Some other applications of this procedure for the cross section of strings are found in [ref] .
Emission spectrum of soft massless states from heavy superstring · Introduction · 0.88
What it cites · 22 sentences without a confident label
Uses the method or tool of 1 paper
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The first one is to introduce a projection operator which specifies eigenstates of a definite component of the angular momentum, say, $J_12$ as done in [ref] for the mass level.
Fundamental Strings as Black Bodies · Introduction · 0.98
Compares with 2 papers
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Our formula agrees with [ref] when we sum over the angular momentum.
String Balls at the LHC and Beyond · Introduction · 1.00
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In fact, in contrast to our case, in [ref] the non-planar contribution is shown to be subleading with respect to $N$ compared to the planar one.
Fundamental Strings as Black Bodies · photon-photon collision · 0.97
Cites as background 14 papers
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In [ref] Dimopoulos and Emparan have investigated, among other things, production of a single highly excited string as a black hole progenitor, in view of the correspondence principle [ref] .
Self-gravitating fundamental strings and black-holes · Introduction · 0.84
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In [ref] Dimopoulos and Emparan have investigated, among other things, production of a single highly excited string as a black hole progenitor, in view of the correspondence principle [ref] .
String Balls at the LHC and Beyond · Introduction · 0.84
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In [ref] Dimopoulos and Emparan have investigated, among other things, production of a single highly excited string as a black hole progenitor, in view of the correspondence principle [ref] .
Self Gravitating Fundamental Strings · Introduction · 0.84
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