60 citations · 121 across the 10 of their papers we have counts for
11 papers
Erratum: Investigating Neutron Polarizabilities through Compton Scattering on He
Deepshikha Shukla, Andreas Nogga, Daniel R. Phillips
We provide updated predictions for elastic γHe cross sections and asymmetries that correct erroneous results we published in Phys. Rev. Lett. 98, 232303 (2007) and Nucl. Phys…
Elastic Compton Scattering from 3He and the Role of the Delta
Arman Margaryan, Bruno Strandberg, Harald W. Griesshammer +3
We report observables for elastic Compton scattering from He in Chiral Effective Field Theory with an explicit degree of freedom (EFT) for energies between 50 and…
Nonperturbative renormalization of the neutrinoless double-beta operator in p-shell nuclei
Deepshikha Shukla, Jonathan Engel, Petr Navratil
We use Lee-Suzuki mappings and related techniques to construct effective two-body p-shell interactions and neutrinoless double-beta operators that exactly reproduce the results of…
Nucleon Spin-Polarisabilities from Polarisation Observables in Low-Energy Deuteron Compton Scattering
Harald W. Griesshammer, Deepshikha Shukla
We investigate the dependence of polarisation observables in elastic deuteron Compton scattering below the pion production threshold on the spin-independent and spin-dependent iso-…
Compton Scattering on Light Nuclei
Deepshikha Shukla
Compton scattering on light nuclei () has emerged as an effective avenue to search for signatures of neutron polarizabilities, both spin--independent and spin--dependent one…
Compton scattering from the proton: An analysis using the delta expansion up to N3LO
Judith A. McGovern, Harald W. Griesshammer, Daniel R. Phillips +1
We report on a chiral effective field theory calculation of Compton scattering from the proton. Our calculation includes pions, nucleons, and the Delta(1232) as explicit degrees of…
Nucleon Spin Polarisabilities from Polarised Deuteron Compton Scattering
Harald W. Griesshammer, Deepshikha Shukla
We present recent results on elastic deuteron Compton scattering calculations for polarised beans and targets up to next-to-leading order within Chiral Effective Field Theory in th…
Universal Correlations in Pion-less EFT with the Resonating Group Model: Three, Four, and Six Nucleons
Johannes Kirscher, Harald W. Grießhammer, Deepshikha Shukla +1
A systematic connection between QCD and nuclear few- and many-body properties in the form of the Effective Field Theory "without pions" is applied to nuclei to determine i…
Universal Correlations in Pion-less EFT with the Resonating Group Model: Three and Four Nucleons
Johannes Kirscher, Harald W. Griesshammer, Deepshikha Shukla +1
The Effective Field Theory "without pions" at next-to-leading order is used to analyze universal bound state and scattering properties of the 3- and 4-nucleon system. Results of a…
Analyzing the Effects of Neutron Polarizabilities in Elastic Compton Scattering off He
Deepshikha Shukla, Andreas Nogga, Daniel R. Phillips
Motivated by the fact that a polarized He nucleus behaves as an `effective' neutron target, we examine manifestations of neutron electromagnetic polarizabilities in elastic C…
Chiral potentials, perturbation theory, and the 1S0 channel of NN scattering
Deepshikha Shukla, Daniel R. Phillips, Eric Mortenson
We use nucleon-nucleon phase shifts obtained from experimental data, together with the chiral expansion for the long-distance part of the NN interaction, to obtain information abou…