Infinite-time surface flux for full-dimensional three-body breakup dynamicsWe derive an infinite-time surface-flux formulation for full-dimensional three-body breakup dynamics in intense laser fields. The method is designed as a post-pulse extension of time-dependent…Jinzhen Zhu·Jun 24, 2026SaveLearn
Coupling of negative-positive trapped-ion pairsDirect motional coupling of opposite-charge trapped-ion pairs could provide a pathway to extend ultra-low temperatures and quantum control to negative ions that lack the suitable electronic energy…Daniel Kienzler·Jun 24, 2026SaveLearn
Statistical Characteristics of Tunneling States in Strong-Field Atomic IonizationThe state of the tunneling electron under the potential barrier is important in strong laser-atom interaction but is difficult to identify. Recent experiments showed that the tunneling electron may…M. W. Cao, Z. Y. Chen, J. N. Wu et al.·Jun 24, 2026SaveLearn
Radioactive Molecules as Laboratories of Fundamental PhysicsRadioactive molecules provide a powerful new platform in the search for new physics at energy scales complementary to high-energy particle colliders. By combining enhancements from nuclear properties…A. Jadbabaie, S. Ebadi, R. F. Garcia Ruiz et al.·Jun 24, 2026SaveLearn
Photoelectron spectroscopy of 3s3p doubly excited helium dressed with strong near-infrared laser fieldsWe report time-resolved photoelectron spectroscopy of the 3s3p doubly excited states of helium dressed by an intense near-infrared (NIR) laser field. Using synchronized XUV free-electron-laser and…Mizuho Fushitani, Chien-Nan Liu, Yuki Ono et al.·Jun 24, 2026SaveLearn
Two-Electron Effects Extend High-Harmonic Generation into the keV RegimeTwo-electron processes can generate high harmonics beyond the conventional single-active-electron cutoff. Motivated by recent experimental evidence of an extended secondary plateau in the helium…Isobel McSweeney, Andres Marchisio, Javier Rivera-Dean et al.·Jun 23, 2026SaveLearn
Nonlinear refractive index of warm rubidium vaporThe potential to precisely control both the linear and nonlinear index of refraction through optical manipulation of the atomic states has recently pushed warm alkali vapors to the forefront of…L. Kardum, G. Premec, N. Šantić et al.·Jun 23, 2026SaveLearn
Field validation of GNSS-independent positioning enhancement using a wearable ultra-stable quantum magnetometerIncreasing the resilience of positioning systems that currently rely on Global Navigation Satellite System (GNSS) signals can be achieved by incorporating stable and sensitive measurements of the…Stirling Scholes, Dominic Hunter, Courtney Dyer et al.·Jun 23, 2026SaveLearn
Doppler-enhanced superheterodyne Rydberg microwave receiverWe report the enhanced sensitivity of the Rydberg microwave (MW) receiver by exploiting the Doppler effect in a vapor cell. A two-photon Rydberg ladder scheme is implemented via the co-propagation of…Yuwen Yin, Ruimin Chen, Shibing Ji et al.·Jun 23, 2026SaveLearn
An Al+ clock with 1.6×10-18 systematic uncertainty and its frequency ratiosAdvances in optical clocks motivate a redefinition of the second, requiring rigorous evaluations of systematic uncertainties and robust consistency among the clocks. Here, we report the full…Fabian Dawel, Johannes Kramer, Derwell Drapier et al.·Jun 23, 2026SaveLearn
Dual-isotope narrow-line MOT of dysprosium by phase modulationWe report on the characterization of a narrow-line magneto-optical trap (MOT), where two different isotopes of the dysprosium (Dy) atom can be simultaneously loaded and trapped. We rely on phase…M. Dürbeck, L. Reihs, J. Seifert et al.·Jun 22, 2026SaveLearn
Analysis of the frequency shift in coherent population trapping resonance's dynamic continuous-wave spectroscopy at the phase-jump modulation and its comparison with the conventional approachWe present the research of dynamic continuous-wave spectroscopy of the coherent population trapping resonance at the phase-jump modulation. Λ system of levels supplemented by a nonabsorbing state and…E. D. Chivilis, E. A. Tsygankov·Jun 22, 2026SaveLearn
Non-adiabatic Effects Induced by Strong Light-Matter Coupling in Cavity QEDWe present a systematic study of the diagonal Born-Oppenheimer correction (DBOC) for atoms and molecules embedded in optical cavities and interacting with a quantized electromagnetic field. By…T. Zalialiutdinov, D. Solovyev, J. J. Lopez-Rodriguez et al.·Jun 22, 2026SaveLearn
Vortex photoelectron holography in strong-field tunneling ionizationVortex electrons, characterized by a helical phase front, offer unique advantages for probing material structures. Such electrons can be generated via tunneling ionization in strong laser fields. In…Yongkun Chen, Oleg I. Tolstikhin, Toru Morishita et al.·Jun 22, 2026SaveLearn
Resolution of the hyperfine puzzle and its significance for two fermion Dirac atomsThe hyperfine interaction in the ground state of a hydrogen atom of assumed radius R is proportional to -1/R3, raising the question of why the hyperfine interaction does not lead to collapse of…Gordon Baym, Glennys Farrar·Jun 22, 2026SaveLearn
Capture velocities for direct loading of heavy molecules into conveyor-belt magneto-optical trapsConveyor-belt magneto-optical traps (CB-MOTs) use blue-detuned polarization-gradient forces to provide simultaneous cooling, confinement, and loading on type-II molecular transitions. Recent…Shoukang Yang, Shuhua Deng, Zixuan Zeng et al.·Jun 20, 2026SaveLearn
Quantitative analysis of resonant ionization by smooth laser pulses: Connection between effective Hamiltonian theory and strong-field dressed continuaResonant photoionization in the intense high-frequency regime can exhibit extremely asymmetric Autler-Townes doublets whose origin remains debated. It has been attributed either to interference…Jakob Nicolai Bruhnke, Jan Marcus Dahlström·Jun 19, 2026SaveLearn
Direct evidence for projectile electronic structure effects in slow multielectron capture collisionsWe investigate the role of the electronic structure of the projectile in ionization and subsequent fragmentation of CO2 induced by multielectron capture in collisions at 0.31 a.u. impact velocity.…Akash Srivastav, Sumit Srivastav, Bhas Bapat·Jun 19, 2026SaveLearn
Adiabatic Fast Passage Spin Manipulation Measurements in Solid Polarized TargetsAdiabatic fast passage (AFP) is a rapid method for reversing nuclear polarization and manipulating spin populations in polarized solid targets, avoiding the long repolarization times associated with…M. F. Hossain, K. Nakano, N. G. Vismith et al.·Jun 19, 2026SaveLearn
Long-lived metastable states in the 4f135d6s configuration of Yb+We study the occurrence of long-lived metastable states in the 4f135d6s electron configuration of Yb+. By optical pumping of a single trapped ion on the $2Fo7/2→…Z. E. D. Ackerman, A. Cadarso Quevedo, Ilango Maran et al.·Jun 19, 2026SaveLearn
A framework for continuous superradiant laser operation via sequential transport of atomsWe perform a theoretical study of a continuous superradiant laser supporting its experimental realization at FEMTO-ST using two sequentially-emitting ensembles of 171Yb atoms coupled…Jana El Badawi, Marion Delehaye, Bruno Bellomo·Jun 19, 2026SaveLearn
Suppression of ionization stabilization in a driven Morse-Soft-Coulomb systemIonization stabilization is a well-known phenomenon in strongly driven Soft-Coulomb atomic models, where the ionization probability decrease as the field amplitude increases. In this work, we…Murilo D. Forlevesi, Emanuel Fernandes de Lima, Gabriel Albertin Amici·Jun 17, 2026SaveLearn
Universality in Ionic Three-body Systems Near an Ion-atom Feshbach ResonanceWe calculate bound and scattering properties of a system of two neutral atoms and an ion near an atom-ion Feshbach resonance. Our results indicate that long-range atom-ion interactions lead to…Jacek Gȩbala, Michał Tomza, José P. D'Incao·Jun 17, 2026SaveLearn
Design and Performance of a Heated Gas Injector for Producing Cold Molecular BeamsWe realize an injector device that supplies warm gas directly into a cryogenic environment. This injector has several advantageous features, including robustness, rigidity, simple installation, and…Avneesh Verma, Jack Mango, Shungo Fukaya et al.·Jun 16, 2026SaveLearn
Creating squeezed and non-classical collective motional many-body states through stroboscopic Rydberg dressingRealizing conditional quantum operations, e.g., quantum gates, for quantum computing and simulation requires controlled interactions between particles. Often, these interactions depend on the…Roman Wußler, Chris Nill, Sylvain de Léséleuc et al.·Jun 16, 2026SaveLearn