Recent articles in Physical Review Letters
2k followers 57 článkov/týždeň
First Observation of a Three-Resonance Structure in ${e}^{+}{e}^{−}→\text{Nonopen}$ Charm Hadrons

Author(s): M. Ablikim et al. (BESIII Collaboration)We report the measurement of the inclusive cross sections for e+e−→nOCH (where nOCH denotes non-open charm hadrons) with improved precision at center-of-mass (c.m.) energies from 3.645 to 3.871 GeV. We observe three resonances: R(3760), R(3780), and R(3810) with significances of 8.1σ, 13.7σ, and 8.8…...

Thu May 9, 2024 22:32
Topological Quantum Synchronization of Fractionalized Spins

Author(s): Christopher W. Wächtler and Joel E. MooreThe gapped symmetric phase of the Affleck-Kennedy-Lieb-Tasaki model exhibits fractionalized spins at the ends of an open chain. We show that breaking SU(2) symmetry and applying a global spin-lowering dissipator achieves synchronization of these fractionalized spins. Additional local dissipators ens…...

Thu May 9, 2024 20:29
Constraints on Neutrino Natal Kicks from Black-Hole Binary VFTS 243

Author(s): Alejandro Vigna-Gómez, Reinhold Willcox, Irene Tamborra, Ilya Mandel, Mathieu Renzo, Tom Wagg, Hans-Thomas Janka, Daniel Kresse, Julia Bodensteiner, Tomer Shenar, and Thomas M. TaurisThe recently reported observation of VFTS 243 is the first example of a massive black-hole binary system with negligible binary interaction following black-hole...

Thu May 9, 2024 20:29
Covariant Compton Amplitudes in Gravity with Classical Spin

Author(s): N. Emil J. Bjerrum-Bohr, Gang Chen, and Marcos SkowronekWe develop a novel amplitude bootstrap technique manifestly free of unphysical poles for classically spinning particles interacting with gravitons utilizing only the double-copy and physical factorization limits. Combined with nonfactorization polynomial contact contributions from physical...

Thu May 9, 2024 20:29
One-Loop Double Copy Relation in String Theory

Author(s): S. StiebergerWe discuss relations between closed and open string amplitudes at one loop. While at tree level these relations are known as Kawai-Lewellen-Tye (KLT) and/or double copy relations, here we investigate how such relations are manifested at one loop. Although, we find examples of one-loop closed string … [Phys. Rev. Lett. 132, 191602]...

Thu May 9, 2024 20:29
Measuring the Optical Concurrence of Vector Beams with an Atomic-State Interferometer

Author(s): Jinwen Wang, Sphinx J. Svensson, Thomas W. Clark, Yun Chen, Mustafa A. Al Khafaji, Hong Gao, Niclas Westerberg, and Sonja Franke-ArnoldWe investigate the transmission of vector beams, correlated in their polarization and spatial degrees of freedom, through cold atoms in the presence of a transverse magnetic coupling field. The resulting phase-dependent...

Thu May 9, 2024 20:29

Vytvorte si vlastný informačný kanál

Ste pripravení to vyskúšať?
Začnite 14-dňovú skúšobnú verziu, kreditná karta sa nevyžaduje.

Založiť účet