Search arXiv⌕ Search
Home/Archive/arXiv

arXiv · 1707.04591

US Cosmic Visions: New Ideas in Dark Matter 2017: Community Report

Marco Battaglieri·Alberto Belloni·Aaron Chou·Priscilla Cushman·Bertrand Echenard·Rouven Essig·Juan Estrada·Jonathan L. Feng·Brenna Flaugher·Patrick J. Fox·Peter Graham·Carter Hall·Roni Harnik·JoAnne Hewett·Joseph Incandela·Eder Izaguirre·Daniel McKinsey·Matthew Pyle·Natalie Roe·Gray Rybka·Pierre Sikivie·Tim M. P. Tait·Natalia Toro·Richard Van De Water·Neal Weiner·Kathryn Zurek·Eric Adelberger·Andrei Afanasev·Derbin Alexander·James Alexander·Vasile Cristian Antochi·David Mark Asner·Howard Baer·Dipanwita Banerjee·Elisabetta Baracchini·Phillip Barbeau·Joshua Barrow·Noemie Bastidon·James Battat·Stephen Benson·Asher Berlin·Mark Bird·Nikita Blinov·Kimberly K. Boddy·Mariangela Bondi·Walter M. Bonivento·Mark Boulay·James Boyce·Maxime Brodeur·Leah Broussard·Ranny Budnik·Philip Bunting·Marc Caffee·Sabato Stefano Caiazza·Sheldon Campbell·Tongtong Cao·Gianpaolo Carosi·Massimo Carpinelli·Gianluca Cavoto·Andrea Celentano·Jae Hyeok Chang·Swapan Chattopadhyay·Alvaro Chavarria·Chien-Yi Chen·Kenneth Clark·John Clarke·Owen Colegrove·Jonathon Coleman·David Cooke·Robert Cooper·Michael Crisler·Paolo Crivelli·Francesco D'Eramo·Domenico D'Urso·Eric Dahl·William Dawson·Marzio De Napoli·Raffaella De Vita·Patrick DeNiverville·Stephen Derenzo·Antonia Di Crescenzo·Emanuele Di Marco·Keith R. Dienes·Milind Diwan·Dongwi Handiipondola Dongwi·Alex Drlica-Wagner·Sebastian Ellis·Anthony Chigbo Ezeribe·Glennys Farrar·Francesc Ferrer·Enectali Figueroa-Feliciano·Alessandra Filippi·Giuliana Fiorillo·Bartosz Fornal·Arne Freyberger·Claudia Frugiuele·Cristian Galbiati·Iftah Galon·Susan Gardner·Andrew Geraci
View original source ↗Read source document ↗Export metadata ↓

Abstract

This white paper summarizes the workshop "U.S. Cosmic Visions: New Ideas in Dark Matter" held at University of Maryland on March 23-25, 2017.

Explore related subjects

hep-phastro-ph.COhep-ex

Keep this discovery

BibTeXRIS

Marco Battaglieri, Alberto Belloni, Aaron Chou, Priscilla Cushman, Bertrand Echenard, Rouven Essig, Juan Estrada, Jonathan L. Feng, Brenna Flaugher, Patrick J. Fox, Peter Graham, Carter Hall, Roni Harnik, JoAnne Hewett, Joseph Incandela, Eder Izaguirre, Daniel McKinsey, Matthew Pyle, Natalie Roe, Gray Rybka, Pierre Sikivie, Tim M. P. Tait, Natalia Toro, Richard Van De Water, Neal Weiner, Kathryn Zurek, Eric Adelberger, Andrei Afanasev, Derbin Alexander, James Alexander, Vasile Cristian Antochi, David Mark Asner, Howard Baer, Dipanwita Banerjee, Elisabetta Baracchini, Phillip Barbeau, Joshua Barrow, Noemie Bastidon, James Battat, Stephen Benson, Asher Berlin, Mark Bird, Nikita Blinov, Kimberly K. Boddy, Mariangela Bondi, Walter M. Bonivento, Mark Boulay, James Boyce, Maxime Brodeur, Leah Broussard, Ranny Budnik, Philip Bunting, Marc Caffee, Sabato Stefano Caiazza, Sheldon Campbell, Tongtong Cao, Gianpaolo Carosi, Massimo Carpinelli, Gianluca Cavoto, Andrea Celentano, Jae Hyeok Chang, Swapan Chattopadhyay, Alvaro Chavarria, Chien-Yi Chen, Kenneth Clark, John Clarke, Owen Colegrove, Jonathon Coleman, David Cooke, Robert Cooper, Michael Crisler, Paolo Crivelli, Francesco D'Eramo, Domenico D'Urso, Eric Dahl, William Dawson, Marzio De Napoli, Raffaella De Vita, Patrick DeNiverville, Stephen Derenzo, Antonia Di Crescenzo, Emanuele Di Marco, Keith R. Dienes, Milind Diwan, Dongwi Handiipondola Dongwi, Alex Drlica-Wagner, Sebastian Ellis, Anthony Chigbo Ezeribe, Glennys Farrar, Francesc Ferrer, Enectali Figueroa-Feliciano, Alessandra Filippi, Giuliana Fiorillo, Bartosz Fornal, Arne Freyberger, Claudia Frugiuele, Cristian Galbiati, Iftah Galon, Susan Gardner, Andrew Geraci. 2017-07-14. US Cosmic Visions: New Ideas in Dark Matter 2017: Community Report. https://arxiv.org/abs/1707.04591

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↗