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Rolling Down the Throat in NS5-brane Background: The Case of Electrified D-Brane

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Yu Nakayama, Kamal L. Panigrahi, Soo-Jong Rey, Hiromitsu Takayanagi

High Energy Physics - Theory · Submitted 5 Dec 2004

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim We conclude that Kutasov's "geometric realization" between radion rolling dynamics and tachyon rolling dynamics holds universally, both for bare and electrified D-branes.

how it is stated · asserted 1.00 read the record →

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arXiv IDhep-th/0412038 (version 2)
Pith IDRVULCNFF, Pith's permanent record of this paper and its review
CitationHiromitsu Takayanagi, Kamal L. Panigrahi, Soo-Jong Rey, Yu Nakayama. "Rolling Down the Throat in NS5-brane Background: The Case of Electrified D-Brane." arXiv:hep-th/0412038 (2004). https://pith.science/paper/RVULCNFF
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The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 7,363 input tokens, $0.0003 reported.

What the abstract itself states, as probabilities: claims first 0.04 · states limitation 0.33 · human participants 0.01 · controlled comparison 0.14 · randomized assignment 0.01 · states quantitative result 0.11 · compares with prior results 0.86 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v2. Results and the main claim are underlined; .

We study rolling radion dynamics of electrified D-brane in NS5-brane background, both in effective field theory and in full open string theory. We construct exact boundary states and, from them, extract conserved Noether currents. We argue that T-duality and Lorentz boost offer an intuitive approach. In the limit of large number of NS5-branes, both boundary wave functions and conserved currents are sharply peaked and agree with those deduced from the effective field theory. As the number of NS5-branes is reduced, width around the peak becomes wider by string corrections. We also study radiative decay process. By applying Lorentz covariance, we show how the decay of electrified D-brane is related to that of bare D-brane. We compute spectral moments of final state energy and winding quantum number. Using Lorentz covariance argument, we explain in elementary way why winding quantum number should be included and derive rules how to do so. We conclude that Kutasov's "geometric realization" between radion rolling dynamics and tachyon rolling dynamics holds universally, both for bare and electrified D-branes.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 We study rolling radion dynamics of electrified D-brane in NS5-brane background, both in effective field theory and in full open string theory. contribution 0.99 0.94 0.04 asserted 0.90
s1 We construct exact boundary states and, from them, extract conserved Noether currents. method 0.83 0.95 0.02 asserted 1.00
s2 We argue that T-duality and Lorentz boost offer an intuitive approach. method 0.90 0.50 0.03 hedged possibility 0.54
s3 In the limit of large number of NS5-branes, both boundary wave functions and conserved currents are sharply peaked and agree with those deduced from the effective field theory. result 1.00 0.91 0.07 asserted 0.97
s4 As the number of NS5-branes is reduced, width around the peak becomes wider by string corrections. result 1.00 0.85 0.02 asserted 1.00
s5 We also study radiative decay process. contribution 1.00 0.93 0.02 asserted 0.89
s6 By applying Lorentz covariance, we show how the decay of electrified D-brane is related to that of bare D-brane. method 0.49 0.94 0.04 asserted 1.00
s7 We compute spectral moments of final state energy and winding quantum number. contribution 0.67 0.95 0.03 asserted 1.00
s8 Using Lorentz covariance argument, we explain in elementary way why winding quantum number should be included and derive rules how to do so. method 0.47 0.94 0.04 asserted 1.00
s9 We conclude that Kutasov's "geometric realization" between radion rolling dynamics and tachyon rolling dynamics holds universally, both for bare and electrified D-branes. interpretation 0.67 0.82 0.94 asserted 1.00

What kind of paper the classifier reports this is: theoretical result 1.00 · evidence from proof or derivation 1.00.

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  • references and citing sentences
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  • C citations
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Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

We study rolling radion dynamics of electrified D-brane in NS5-brane background, both in effective field theory and in full open string theory. We construct exact boundary states and, from them, extract conserved Noether currents. We argue that T-duality and Lorentz boost offer an intuitive approach. In the limit of large number of NS5-branes, both boundary wave functions and conserved currents are sharply peaked and agree with those deduced from the effective field theory. As the number of NS5-branes is reduced, width around the peak becomes wider by string corrections. We also study radiative decay process. By applying Lorentz covariance, we show how the decay of electrified D-brane is related to that of bare D-brane. We compute spectral moments of final state energy and winding quantum number. Using Lorentz covariance argument, we explain in elementary way why winding quantum number should be included and derive rules how to do so. We conclude that Kutasov's "geometric realization" between radion rolling dynamics and tachyon rolling dynamics holds universally, both for bare and electrified D-branes.

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5 arXiv papers cite this in 5 sentences

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

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  • The resulting structure is again analogous to a known solution in a two dimensional model – the hairpin brane in a linear dilaton space [ref] .

    On Small Black Holes in String Theory · Introduction and summary · 0.90

Cites it as background 3 papers

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