Searcharxiv⌕ Search
Home/Archive/arXiv

arXiv · 1608.08632

Dark Sectors 2016 Workshop: Community Report

Jim Alexander·Marco Battaglieri·Bertrand Echenard·Rouven Essig·Matthew Graham·Eder Izaguirre·John Jaros·Gordan Krnjaic·Jeremy Mardon·David Morrissey·Tim Nelson·Maxim Perelstein·Matt Pyle·Adam Ritz·Philip Schuster·Brian Shuve·Natalia Toro·Richard G Van De Water·Daniel Akerib·Haipeng An·Konrad Aniol·Isaac J. Arnquist·David M. Asner·Henning O. Back·Keith Baker·Nathan Baltzell·Dipanwita Banerjee·Brian Batell·Daniel Bauer·James Beacham·Jay Benesch·James Bjorken·Nikita Blinov·Celine Boehm·Mariangela Bondí·Walter Bonivento·Fabio Bossi·Stanley J. Brodsky·Ran Budnik·Stephen Bueltmann·Masroor H. Bukhari·Raymond Bunker·Massimo Carpinelli·Concetta Cartaro·David Cassel·Gianluca Cavoto·Andrea Celentano·Animesh Chaterjee·Saptarshi Chaudhuri·Gabriele Chiodini·Hsiao-Mei Sherry Cho·Eric D. Church·D. A. Cooke·Jodi Cooley·Robert Cooper·Ross Corliss·Paolo Crivelli·Francesca Curciarello·Annalisa D'Angelo·Hooman Davoudiasl·Marzio De Napoli·Raffaella De Vita·Achim Denig·Patrick deNiverville·Abhay Deshpande·Ranjan Dharmapalan·Bogdan Dobrescu·Sergey Donskov·Raphael Dupre·Juan Estrada·Stuart Fegan·Torben Ferber·Clive Field·Enectali Figueroa-Feliciano·Alessandra Filippi·Bartosz Fornal·Arne Freyberger·Alexander Friedland·Iftach Galon·Susan Gardner·Francois-Xavier Girod·Sergei Gninenko·Andrey Golutvin·Stefania Gori·Christoph Grab·Enrico Graziani·Keith Griffioen·Andrew Haas·Keisuke Harigaya·Christopher Hearty·Scott Hertel·JoAnne Hewett·Andrew Hime·David Hitlin·Yonit Hochberg·Roy J. Holt·Maurik Holtrop·Eric W. Hoppe·Todd W. Hossbach·Lauren Hsu
View original source ↗Read source document ↗Export metadata ↓

Abstract

This report, based on the Dark Sectors workshop at SLAC in April 2016, summarizes the scientific importance of searches for dark sector dark matter and forces at masses beneath the weak-scale, the status of this broad international field, the important milestones motivating future exploration, and promising experimental opportunities to reach these milestones over the next 5-10 years.

Explore related subjects

hep-phastro-ph.COhep-exnucl-ex

Keep this discovery

BibTeXRIS

Jim Alexander, Marco Battaglieri, Bertrand Echenard, Rouven Essig, Matthew Graham, Eder Izaguirre, John Jaros, Gordan Krnjaic, Jeremy Mardon, David Morrissey, Tim Nelson, Maxim Perelstein, Matt Pyle, Adam Ritz, Philip Schuster, Brian Shuve, Natalia Toro, Richard G Van De Water, Daniel Akerib, Haipeng An, Konrad Aniol, Isaac J. Arnquist, David M. Asner, Henning O. Back, Keith Baker, Nathan Baltzell, Dipanwita Banerjee, Brian Batell, Daniel Bauer, James Beacham, Jay Benesch, James Bjorken, Nikita Blinov, Celine Boehm, Mariangela Bondí, Walter Bonivento, Fabio Bossi, Stanley J. Brodsky, Ran Budnik, Stephen Bueltmann, Masroor H. Bukhari, Raymond Bunker, Massimo Carpinelli, Concetta Cartaro, David Cassel, Gianluca Cavoto, Andrea Celentano, Animesh Chaterjee, Saptarshi Chaudhuri, Gabriele Chiodini, Hsiao-Mei Sherry Cho, Eric D. Church, D. A. Cooke, Jodi Cooley, Robert Cooper, Ross Corliss, Paolo Crivelli, Francesca Curciarello, Annalisa D'Angelo, Hooman Davoudiasl, Marzio De Napoli, Raffaella De Vita, Achim Denig, Patrick deNiverville, Abhay Deshpande, Ranjan Dharmapalan, Bogdan Dobrescu, Sergey Donskov, Raphael Dupre, Juan Estrada, Stuart Fegan, Torben Ferber, Clive Field, Enectali Figueroa-Feliciano, Alessandra Filippi, Bartosz Fornal, Arne Freyberger, Alexander Friedland, Iftach Galon, Susan Gardner, Francois-Xavier Girod, Sergei Gninenko, Andrey Golutvin, Stefania Gori, Christoph Grab, Enrico Graziani, Keith Griffioen, Andrew Haas, Keisuke Harigaya, Christopher Hearty, Scott Hertel, JoAnne Hewett, Andrew Hime, David Hitlin, Yonit Hochberg, Roy J. Holt, Maurik Holtrop, Eric W. Hoppe, Todd W. Hossbach, Lauren Hsu. 2016-08-30. Dark Sectors 2016 Workshop: Community Report. https://arxiv.org/abs/1608.08632

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related papers

arXiv2026

Axionic Wormholes in Metric-Affine Gravity

The axion is a promising candidate for solving the strong CP problem. To solve this problem, the global U(1) symmetry must be preserved to a high degree of accuracy. However, it is well known that global symmetries are explicitly violated by quantum gravity effects, giving rise to what is referred to as the axion quality problem. In this paper, we investigate axionic wormholes as a source of explicit U(1) violation in Metric-Affine Gravity. This framework allows for spacetime torsion and non-metricity, which accommodate additional curvature-like and topological terms, such as the Holst and Nieh--Yan terms, that are absent from the metric and Palatini formalisms. We show that non-minimal couplings to these terms modify the wormhole dynamics and enhance the Euclidean wormhole action, thereby alleviating the axion quality problem. We also find that the viable parameter space is enlarged when two of these couplings are simultaneously present. We further identify representative parameter regions where the alleviation of the axion quality problem is compatible with inflationary constraints.

hep-ph↗
arXiv2026

Qubit-Qutrit Quantum Tomography of hadronic $\Lambda\phi$ and $\Lambda K^{\ast 0}$ systems

Quantum-information observables have emerged in recent years as new tools in nuclear and particle physics, from entanglement in top-quark pairs to spin correlations in $\Lambda\bar{\Lambda}$ production. Extending these studies to unequal-spin hadronic final states poses a fundamental challenge: the $6\times6$ density matrix of a qubit-qutrit system contains 35 independent spin parameters, but the decays of $\Lambda V$ pairs, with $V=\phi$ or $K^{*0}$, provide access to only 23 due to the hidden vector polarization from the strong decay. In this Letter, we formulate a qubit-qutrit quantum tomography (QQQT) technique for these spin-$\tfrac{1}{2}\otimes1$ systems and establish exact criteria for entanglement certification from the \textit{incomplete} density matrix. Compared with the $\Lambda\bar{\Lambda}$ system, QQQT of $\Lambda\phi$ and $\Lambda K^{*0}$ provides a new probe of nonperturbative QCD hadronization, enabling a direct comparison of the spin evolution of entangled quark pairs produced from the vacuum as they hadronize into a baryon or a vector meson.

hep-ph↗
arXiv2026

Twist decomposition of exclusive heavy meson production cross sections

We study the twist decomposition of the total cross sections for exclusive heavy vector meson electroproduction and photoproduction in the $\gamma^\ast p$ processes, within the leading logarithmic $1/x$ BFKL formalism. The Mellin transforms of the impact factors of the vector meson are calculated. We show that the higher twist contributions are strongly suppressed in the low-$x$ kinematical regime. Possible enhancement of the higher twists effects for nuclei targets is discussed.

hep-ph↗