activity
20042023
most citedQuantum Computing for High-Energy Physics: State of the Art and Challenges. Summary of the QC4HEP Working Group

211 citations · 727 across the 11 of their papers we have counts for

collaborators

10 papers

quant-ph2023★ 211 cited

Quantum Computing for High-Energy Physics: State of the Art and Challenges. Summary of the QC4HEP Working Group

Alberto Di Meglio, Karl Jansen, Ivano Tavernelli +43

Quantum computers offer an intriguing path for a paradigmatic change of computing in the natural sciences and beyond, with the potential for achieving a so-called quantum advantage…

gr-qc2019★ 16 cited

In search of an observational quantum signature of the primordial perturbations in slow-roll and ultra slow-roll inflation

Roland de Putter, Olivier Doré

In the standard inflationary paradigm, cosmological density perturbations are generated as quantum fluctuations in the early Universe, but then undergo a quantum-to-classical trans…

astro-ph.CO2018★ 15 cited

Primordial physics from large-scale structure beyond the power spectrum

Roland de Putter

We study constraints on primordial mode-coupling from the power spectrum, squeezed-limit bispectrum and collapsed trispectrum of matter and halos. We describe these statistics in t…

astro-ph.CO2010★ 87 cited

Future CMB Constraints on Early, Cold, or Stressed Dark Energy

Erminia Calabrese, Roland de Putter, Dragan Huterer +2

We investigate future constraints on early dark energy (EDE) achievable by the Planck and CMBPol experiments, including cosmic microwave background (CMB) lensing. For the dark ener…

astro-ph.CO2009★ 67 cited

CMB Lensing Constraints on Neutrinos and Dark Energy

Roland de Putter, Oliver Zahn, Eric V. Linder

Signatures of lensing of the cosmic microwave background radiation by gravitational potentials along the line of sight carry with them information on the matter distribution, neutr…

astro-ph2008★ 3 cited

Being PC: Principal Components and Dark Energy

Roland de Putter, Eric V. Linder

Principal component analysis is considered as an addition to the well-tested parametrization w(a)=w_0+w_a(1-a) for the dark energy equation of state. This brief note cautions again…