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most citedSymplectic structure in open string field theory II: Sliding lump

4 citations · 14 across the 8 of their papers we have counts for

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hep-th2026

Pressure in Wilsonian effective field theory

Vinícius Bernardes, Atakan Hilmi Fırat

We study the exponential rolling tachyon solution in Wilsonian effective field theory as a model for rolling tachyons in open string field theory. Although this solution exhibits r…

hep-th2026

D-brane tension as central charge

Vinícius Bernardes, Theodore Erler, Atakan Hilmi Fırat

Using Hamiltonian methods in open bosonic string field theory, we derive the mass of a D0-brane as the central charge of the spontaneously broken Poincaré algebra in 26 dimensions.…

hep-th2026

Poisson bracket and algebras

Vinícius Bernardes, Theodore Erler, Atakan Hilmi Fırat +1

We describe the Poisson bracket of a Lagrangian field theory expressed in the framework of algebras. If the symplectic structure on phase space is defined following rece…

hep-th2026

Conserved charges and algebras

Vinícius Bernardes, Theodore Erler, Atakan Hilmi Fırat

We give a formula for conserved charges in an arbitrary Lagrangian field theory expressed in the framework of algebras. The formula is determined by the theory's $L_\inf…

hep-th2026★ 2 cited

Symplectic structure in open string field theory III: Electric field

Vinícius Bernardes, Theodore Erler, Atakan Hilmi Fırat

We use a new formula for the symplectic structure on the phase space of open string field theory to evaluate the energy of a D-brane carrying a constant electric flux. This is show…

hep-th2025★ 4 cited

Symplectic structure in open string field theory II: Sliding lump

Vinícius Bernardes, Theodore Erler, Atakan Hilmi Fırat

We use a new formula for symplectic structure to compute the momentum of an analytic lump solution moving at constant velocity in Witten's open string field theory. The computation…

hep-th2025★ 4 cited

Symplectic structure in open string field theory I: Rolling tachyons

Vinícius Bernardes, Theodore Erler, Atakan Hilmi Fırat

We discuss a new formula for the symplectic structure on the phase space of open string field theory. Revisiting the setup of Cho, Mazel, and Yin, we use the formula to compute the…

hep-th2025★ 4 cited

Covariant phase space and algebras

Vinícius Bernardes, Theodore Erler, Atakan Hilmi Fırat

We propose a symplectic structure for the phase space of a generic Lagrangian field theory expressed in the framework of algebras. The symplectic structure does not requ…

hep-th2024

A two parameter family of lightcone-like hyperbolic string vertices

Vinicius Bernardes, Ulisses Portugal

We introduce a two parameter family of string field theory vertices, which we refer to as hyperbolic Kaku vertices. It is defined in terms of hyperbolic metrics on the Riemann surf…