SCOAP3 Repository 11 records found  1 - 10nextSearch took 0.02 seconds. 
1. Holographic four-point functions in Toda field theories in AdS 2 / Ouyang, Hao
We consider Toda field theories in a classical Euclidean AdS 2 background. [...]
Published in JHEP 1904 (2019) 159 10.1007/JHEP04(2019)159 arXiv:1902.10536
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2. Two-loop integrability of ABJM open spin chain from giant graviton / Bai, Nan ; Chen, Hui-Huang ; Ouyang, Hao ; Wu, Jun-Bao
We prove the integrability of the two-loop open spin chain Hamiltonian from ABJM determinant like operators given in [1]. [...]
Published in JHEP 1903 (2019) 193 10.1007/JHEP03(2019)193 arXiv:1901.03949
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3. BPS Wilson loops in N $$ \mathcal{N} $$ ≥ 2 superconformal Chern-Simons-matter theories / Mauri, Andrea ; Ouyang, Hao ; Penati, Silvia ; Wu, Jun-Bao ; et al
In N $$ \mathcal{N} $$ ≥ 2 superconformal Chern-Simons-matter theories we construct the infinite family of Bogomol’nyi-Prasad-Sommerfield (BPS) Wilson loops featured by constant parametric couplings to scalar and fermion matter, including both line Wilson loops in Minkowski spacetime and circle Wilson loops in Euclidean space. [...]
Published in JHEP 1811 (2018) 145 10.1007/JHEP11(2018)145 arXiv:1808.01397
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4. Open spin chains from determinant like operators in ABJM theory / Chen, Hui-Huang ; Ouyang, Hao ; Wu, Jun-Bao
We study the mixing problem of the determinantlike operators in ABJM theory to two-loop order in the scalar sector. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.106012 arXiv:1809.09941
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5. Semiclassical spectrum for BMN string in Sch 5 × S 5 / Ouyang, Hao
We investigate the algebraic curve for string in Sch 5 × S 5 . [...]
Published in JHEP 1712 (2017) 126 10.1007/JHEP12(2017)126 arXiv:1709.06844
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6. Note on soft theorems and memories in even dimensions / Mao, Pujian ; Ouyang, Hao
Recently, it has been shown that the Weinberg's formula for soft graviton production is essentially a Fourier transformation of the formula for gravitational memory which provides an effective way to understand how the classical calculation arises as a limiting case of the quantum result. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.08.064
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7. Exact results for Wilson loops in orbifold ABJM theorySupported by NSFC (11222549, 11575202), K. C. Wong Education Foundation and Youth Innovation Promotion Association of CAS (2011016) / Ouyang, Hao ; Wu, Jun-Bao ; Zhang, Jia-Ju
We investigate the exact results for circular 1/4 and 1/2 BPS Wilson loops in the d = 3 mathcal = 4 super Chern-Simons-matter theory that could be obtained by orbifolding Aharony-Bergman-Jafferis-Maldacena (ABJM) theory. [...]
Published in Chinese Phys. C 40 (2016) 083101 10.1088/1674-1137/40/8/083101 arXiv:1507.00442
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8. Construction and classification of novel BPS Wilson loops in quiver Chern–Simons-matter theories / Ouyang, Hao ; Wu, Jun-Bao ; Zhang, Jia-ju
In this paper we construct and classify novel Drukker–Trancanelli (DT) type BPS Wilson loops along infinite straight lines and circles in N=2,3 quiver superconformal Chern–Simons-matter theories, Aharony–Bergman–Jafferis–Maldacena (ABJM) theory, and N=4 orbifold ABJM theory. [...]
Published in Nuclear Physics B (2016) 10.1016/j.nuclphysb.2016.07.018
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9. BPS Wilson loops in Minkowski spacetime and Euclidean space / Ouyang, Hao ; Wu, Jun-Bao ; Zhang, Jia-ju
We give evidence that spacelike BPS Wilson loops do not exist in Minkowski spacetime. [...]
Published in EPJC 75 (2015) 606 10.1140/epjc/s10052-015-3834-6
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10. Novel BPS Wilson loops in three-dimensional quiver Chern–Simons-matter theories / Ouyang, Hao ; Wu, Jun-Bao ; Zhang, Jia-ju
We show that generic three-dimensional N=2 quiver super Chern–Simons-matter theories admit Bogomol'nyi–Prasad–Sommerfield (BPS) Drukker–Trancanelli (DT) type Wilson loops. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.12.021
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