output
20062026
most citedPlasmofluidic Single-Molecule Surface Enhanced Raman Scattering from Dynamic Assembly of Plasmonic Nanoparticles

1.7k citations

Showing 2017 · hep-thShow all

11 papers · 2 filters

hep-th2017★ 28 cited

dilaton Weyl multiplet in 4D supergravity

Daniel Butter, Subramanya Hegde, Ivano Lodato +1

We construct the dilaton Weyl multiplet for conformal supergravity in four dimensions. Beginning from an on-shell vector multiplet coupled to the standard Weyl multiplet, the…

hep-th2017★ 11 cited

E in supergravity in four dimensions

Sudarshan Ananth, Lars Brink, Sucheta Majumdar

We argue that supergravity in four dimensions exhibits an exceptional symmetry, enhanced from the known invariance. Our procedure to demonstrat…

hep-th2017★ 1 cited

Second order Galilean fluids & Stokes' law

Nabamita Banerjee, Sayali Atul Bhatkar, Akash Jain

We study the second derivative effects on the constitutive relations of an uncharged parity-even Galilean fluid using the null fluid framework. Null fluids are an equivalent repres…

hep-th2017★ 53 cited

Conformal Structure of Massless Scalar Amplitudes Beyond Tree level

Nabamita Banerjee, Shamik Banerjee, Sayali Atul Bhatkar +1

We show that the one-loop on-shell four-point scattering amplitude of massless scalar field theory in 4D Minkowski space time, when Mellin transformed to the Celestial sphere…

hep-th2017★ 15 cited

Dual Superconformal Symmetry of Chern-Simons theory with Fundamental Matter at Large

Karthik Inbasekar, Sachin Jain, Sucheta Majumdar +5

Dual conformal symmetry and Yangian symmetry are symmetries of amplitudes that have aided the study of scattering amplitudes in highly supersymmetric theories like SYM…

hep-th2017★ 28 cited

All tree level scattering amplitudes in Chern-Simons theories with fundamental matter

Karthik Inbasekar, Sachin Jain, Pranjal Nayak +1

We show that Britto-Cachazo-Feng-Witten (BCFW) recursion relations can be used to compute all tree level scattering amplitudes in terms of scattering amplitude in $…

hep-th2017★ 12 cited

Universal RCFT Correlators from the Holomorphic Bootstrap

Sunil Mukhi, Girish Muralidhara

We elaborate and extend the method of Wronskian differential equations for conformal blocks to compute four-point correlation functions on the plane for classes of primary fields i…

hep-th2017★ 6 cited

Deriving spin-1 quartic interaction vertices from closure of the Poincaré algebra

Sudarshan Ananth, Aditya Kar, Sucheta Majumdar +1

We derive the quartic interaction vertex of pure Yang-Mills theory by demanding closure of the light-cone Poincaré algebra in four-dimensional Minkowski spacetime. This calculation…

hep-th2017★ 16 cited

Entanglement, Replicas, and Thetas

Sunil Mukhi, Sameer Murthy, Jie-Qiang Wu

We compute the single-interval Renyi entropy (replica partition function) for free fermions in 1+1d at finite temperature and finite spatial size by two methods: (i) using the high…

hep-th2017★ 29 cited

N=4 Supersymmetric BMS3 algebras from asymptotic symmetry analysis

Nabamita Banerjee, Ivano Lodato, Turmoli Neogi

We consider three dimensional flat supergravity, with an abelian R-symmetry enhancing the gravitational phase space. We obtain the field configuration whose asymptotic symmet…

hep-th2017★ 10 cited

Gravitation and quadratic forms

Sudarshan Ananth, Lars Brink, Sucheta Majumdar +2

The light-cone Hamiltonians describing both pure Yang-Mills and N=4 super Yang-Mills may be expressed as quadratic forms. Here, we show that this feature extends to theories of gra…