activity
20172023
most citedObservation of first and second sound in a BKT superfluid

81 citations · 152 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.quant-gas2023★ 16 cited

Spin- and Momentum-Correlated Atom Pairs Mediated by Photon Exchange and Seeded by Vacuum Fluctuations

Fabian Finger, Rodrigo Rosa-Medina, Nicola Reiter +3

Engineering pairs of massive particles that are simultaneously correlated in their external and internal degrees of freedom is a major challenge, yet essential for advancing fundam…

cond-mat.quant-gas2022★ 42 cited

Emergence of isotropy and dynamic scaling in 2D wave turbulence in a homogeneous Bose gas

Maciej Gałka, Panagiotis Christodoulou, Martin Gazo +4

We realise a turbulent cascade of wave excitations in a homogeneous 2D Bose gas, and probe on all relevant time and length scales how it builds up from small to large momenta, unti…

cond-mat.quant-gas2020★ 81 cited

Observation of first and second sound in a BKT superfluid

Panagiotis Christodoulou, Maciej Gałka, Nishant Dogra +3

Superfluidity in its various forms has fascinated scientists since the observation of frictionless flow in liquid helium II. In three spatial dimensions (3D), it is conceptually as…

cond-mat.quant-gas2018★ 10 cited

Elliptic flow in a strongly-interacting normal Bose gas

Richard J. Fletcher, Jay Man, Raphael Lopes +6

We study the anisotropic, elliptic expansion of a thermal atomic Bose gas released from an anisotropic trapping potential, for a wide range of interaction strengths across a Feshba…

q-fin.MF2017★ 3 cited

Local risk-minimization with multiple assets under illiquidity with applications in energy markets

Panagiotis Christodoulou, Nils Detering, Thilo Meyer-Brandis

We propose a hedging approach for general contingent claims when liquidity is a concern and trading is subject to transaction cost. Multiple assets with different liquidity levels…