# Physical Review Letters (APS)

 2019-05-1002:16 Metastable Nonextremal Antibranes / Armas, J. ; Nguyen, N. ; Niarchos, V. ; Obers, N. A. ; et al We find new and compelling evidence for the metastability of supersymmetry-breaking states in holographic backgrounds whose consistency has been the source of ongoing disagreements in the literature. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.181601 arXiv:1812.01067 Fulltext: XML PDF; 2019-05-0818:16 Light Dark Matter at Neutrino Experiments / Ema, Yohei ; Sala, Filippo ; Sato, Ryosuke Sub-GeV dark matter particles up-scattered by cosmic rays gain enough kinetic energy to pass the thresholds of large volume detectors on Earth. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.181802 arXiv:1811.00520 Fulltext: PDF XML; 2019-05-0722:17 Neutrinoless Double-$\beta$ Decay with Nonstandard Majoron Emission / Cepedello, Ricardo ; Deppisch, Frank F. ; González, Lorena ; Hati, Chandan ; et al We present a novel mode of neutrinoless double-$\beta$ decay with emission of a light Majoron-like scalar particle $\varphi$. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.181801 arXiv:1811.00031 Fulltext: XML PDF; 2019-05-0318:16 Elliptic Flow of Heavy Quarkonia in $pA$ Collisions / Zhang, Cheng ; Marquet, Cyrille ; Qin, Guang-You ; Wei, Shu-Yi ; et al Using the dilute-dense factorization in the color glass condensate framework, we investigate the azimuthal angular correlation between a heavy quarkonium and a charged light hadron in proton-nucleus collisions. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.172302 arXiv:1901.10320 Fulltext: XML PDF; 2019-05-0318:16 Kink-Kink and Kink-Antikink Interactions with Long-Range Tails / Christov, Ivan C. ; Decker, Robert J. ; Demirkaya, A. ; Gani, Vakhid A. ; et al In this Letter, we address the long-range interaction between kinks and antikinks, as well as kinks and kinks, in ${\phi }^{2n+4}$ field theories for $n>1$. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.171601 arXiv:1811.07872 Fulltext: XML PDF; 2019-05-0216:48 Novel Direct Detection Constraints on Light Dark Matter / Bringmann, Torsten ; Pospelov, Maxim All attempts to directly detect particle dark matter (DM) scattering on nuclei suffer from the partial or total loss of sensitivity for DM masses in the GeV range or below. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.171801 arXiv:1810.10543 Fulltext: XML PDF; 2019-05-0216:48 Strong Running Coupling from the Gauge Sector of Domain Wall Lattice QCD with Physical Quark Masses / Zafeiropoulos, S. ; Boucaud, Ph. ; De Soto, F. ; Rodríguez-Quintero, J. ; et al We report on the first computation of the strong running coupling at the physical point (physical pion mass) from the ghost-gluon vertex, computed from lattice simulations with three flavors of domain wall fermions. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.162002 arXiv:1902.08148 Fulltext: XML PDF; 2019-04-2422:17 Cherenkov Radiation from the Quantum Vacuum / Macleod, Alexander J. ; Noble, Adam ; Jaroszynski, Dino A. A charged particle moving through a medium emits Cherenkov radiation when its velocity exceeds the phase velocity of light in that medium. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.161601 arXiv:1810.05027 Fulltext: PDF XML; 2019-04-2422:17 Warm Little Inflaton Becomes Cold Dark Matter / Rosa, João G. ; Ventura, Luís B. We present a model where the inflaton can naturally account for all the dark matter in the Universe within the warm inflation paradigm. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.161301 arXiv:1811.05493 Fulltext: XML PDF; 2019-04-2422:17 SENSEI: Direct-Detection Constraints on Sub-GeV Dark Matter from a Shallow Underground Run Using a Prototype Skipper CCD / Abramoff, Orr ; Barak, Liron ; Bloch, Itay M. ; Chaplinsky, Luke ; et al We present new direct-detection constraints on eV-to-GeV dark matter interacting with electrons using a prototype detector of the Sub-Electron-Noise Skipper-CCD Experimental Instrument. [...] Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.161801 arXiv:1901.10478 Fulltext: XML PDF;