52 citations
- Centre National de la Recherche ScientifiqueFR3 papers
- New York UniversityUS3 papers
- Aix-Marseille UniversitéFR2 papers
- CEA Paris-SaclayFR2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Heidelberg UniversityDE2 papers
- Institute for High Energy PhysicsES2 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT2 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT2 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT2 papers
11 papers
Bistability of Exciton-Photon Microcavities in the Ultrastrong-Coupling Regime
Rashed Aljasmi, Hisham Sati, Hichem Eleuch
We investigate a coherently driven exciton--photon microcavity with Kerr nonlinearity in the ultrastrong-coupling regime. When the lower and upper polariton branches are well separ…
Gravitational Wave from Graviton Bremsstrahlung during Reheating
Basabendu Barman, Nicolás Bernal, Yong Xu +1
We revisit graviton production via Bremsstrahlung from the decay of the inflaton during inflationary reheating. Using two complementary computational techniques, we first show that…
RAD@home discovery of a bow-and-arrow radio galaxy tracing a ~560 kpc bow-shock structure in a multi-halo environment
Ananda Hota, Pratik Dabhade, Shubhrangshu Ghosh +9
We report the RAD@home citizen science discovery of a unique bow-and-arrow-shaped radio galaxy (BAARG; RAD J104501.6+352852, z = 0.159) identified in LoTSS DR2. The source exhibits…
Euclid: Quick Data Release (Q1) -- LensMC shear measurement catalogue for cluster lensing science
G. Congedo, M. Sereno, H. Miyatake +140
We present a LensMC lensing analysis of Euclid Quick Release 1 images that were made available in March 2025. We measured shapes, positions, weights, and other morphological parame…
Covariant Lie Derivatives and (Super-)Gravity
Grigorios Giotopoulos
The slightly subtle notion of covariant Lie derivatives of \textit{bundle-valued} differential forms is crucial in many applications in physics, notably in the computation of conse…
Towards inertial-mode helioseismology: Direct sensing of solar rotation at 75 deg latitude and 0.8 Rsun
Prithwitosh Dey, Laurent Gizon, Yuto Bekki
Solar internal rotation at high latitudes is poorly constrained by acoustic-mode helioseismology. Global inertial modes observed on the Sun are highly sensitive to solar differenti…