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   Articles with "real projective" as a keyword



Observation of a Higher‐Order End Topological Insulator in a Real Projective Lattice

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recommendations! Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202303222

Abstract: The modern theory of quantized polarization has recently extended from 1D dipole moment to multipole moment, leading to the development from conventional topological insulators (TIs) to higher‐order TIs, i.e., from the bulk polarization as primary… read more here.

Keywords: higher order; end; order end; projective lattice ... See more keywords

Superstring scattering on the real projective plane

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recommendations! Published in 2025 at "Journal of High Energy Physics"

DOI: 10.1007/jhep05(2025)213

Abstract: Superstring scattering from orientifold planes requires considering string amplitudes on world-sheets with crosscaps with the lowest order case (in string coupling constant) having the topology of the real projective plane. While amplitudes on the latter… read more here.

Keywords: scattering real; topology; superstring scattering; real projective ... See more keywords
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A lower bound for higher topological complexity of real projective space

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recommendations! Published in 2018 at "Journal of Pure and Applied Algebra"

DOI: 10.1016/j.jpaa.2017.11.003

Abstract: We obtain an explicit formula for the best lower bound for the higher topological complexity, TC_k(P^n), of real projective space implied by mod 2 cohomology. read more here.

Keywords: higher topological; real projective; lower bound; complexity real ... See more keywords

Views of Real Projective 3-Space by Stable Maps into the Plane

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recommendations! Published in 2017 at "Experimental Mathematics"

DOI: 10.1080/10586458.2016.1142910

Abstract: ABSTRACT Smooth stable maps into the plane enable us to get the graphical views of the source manifolds. In this article, we present two such maps of the real projective 3-space constructed from typical two… read more here.

Keywords: stable maps; projective space; maps plane; real projective ... See more keywords

Three ways to solve critical ϕ4 theory on 4 − dimensional real projective space: Perturbation, bootstrap, and Schwinger–Dyson equation

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recommendations! Published in 2018 at "International Journal of Modern Physics A"

DOI: 10.1142/s0217751x18500495

Abstract: We solve the two-point function of the lowest dimensional scalar operator in the critical $\phi^4$ theory on $4-\epsilon$ dimensional real projective space in three different methods. The first is to use the conventional perturbation theory,… read more here.

Keywords: theory; projective space; real projective; dimensional real ... See more keywords