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The singlet scalar model is a minimal extension of the Standard Model that can explain the dark matter. We point out that in this model the dark matter constraint can be satisfied not only in the already considered WIMP regime but also, for…

High Energy Physics - Phenomenology · Physics 2011-09-08 Carlos E. Yaguna

We explore the reach of low-background experiments made of small quantities of heavy nuclear isotopes in probing the parameter space of inelastic dark matter that is kinematically inaccessible to classic direct detection experiments.…

High Energy Physics - Phenomenology · Physics 2021-12-15 Ningqiang Song , Serge Nagorny , Aaron C. Vincent

This paper describes the physics case for a new fixed target facility at CERN SPS. The SHiP (Search for Hidden Particles) experiment is intended to hunt for new physics in the largely unexplored domain of very weakly interacting particles…

High Energy Physics - Phenomenology · Physics 2016-10-27 Sergey Alekhin , Wolfgang Altmannshofer , Takehiko Asaka , Brian Batell , Fedor Bezrukov , Kyrylo Bondarenko , Alexey Boyarsky , Nathaniel Craig , Ki-Young Choi , Cristóbal Corral , David Curtin , Sacha Davidson , André de Gouvêa , Stefano Dell'Oro , Patrick deNiverville , P. S. Bhupal Dev , Herbi Dreiner , Marco Drewes , Shintaro Eijima , Rouven Essig , Anthony Fradette , Björn Garbrecht , Belen Gavela , Gian F. Giudice , Dmitry Gorbunov , Stefania Gori , Christophe Grojean , Mark D. Goodsell , Alberto Guffanti , Thomas Hambye , Steen H. Hansen , Juan Carlos Helo , Pilar Hernandez , Alejandro Ibarra , Artem Ivashko , Eder Izaguirre , Joerg Jaeckel , Yu Seon Jeong , Felix Kahlhoefer , Yonatan Kahn , Andrey Katz , Choong Sun Kim , Sergey Kovalenko , Gordan Krnjaic , Valery E. Lyubovitskij , Simone Marcocci , Matthew Mccullough , David McKeen , Guenakh Mitselmakher , Sven-Olaf Moch , Rabindra N. Mohapatra , David E. Morrissey , Maksym Ovchynnikov , Emmanuel Paschos , Apostolos Pilaftsis , Maxim Pospelov , Mary Hall Reno , Andreas Ringwald , Adam Ritz , Leszek Roszkowski , Valery Rubakov , Oleg Ruchayskiy , Jessie Shelton , Ingo Schienbein , Daniel Schmeier , Kai Schmidt-Hoberg , Pedro Schwaller , Goran Senjanovic , Osamu Seto , Mikhail Shaposhnikov , Brian Shuve , Robert Shrock , Lesya Shchutska , Michael Spannowsky , Andy Spray , Florian Staub , Daniel Stolarski , Matt Strassler , Vladimir Tello , Francesco Tramontano , Anurag Tripathi , Sean Tulin , Francesco Vissani , Martin W. Winkler , Kathryn M. Zurek

Serious searches for the weakly interacting massive particle (WIMP) have now begun. In this context, the most important questions that need to be addressed are: "To what extent can we constrain the WIMP models in the future?" and "What will…

High Energy Physics - Phenomenology · Physics 2016-11-22 Shankha Banerjee , Shigeki Matsumoto , Kyohei Mukaida , Yue-Lin Sming Tsai

Numerous non-standard dynamics are described by contact-like effective interactions that can manifest themselves through deviations of the cross sections from the Standard Model predictions. If one such deviation were observed, one should…

High Energy Physics - Phenomenology · Physics 2008-11-26 A. A. Pankov , N. Paver , A. V. Tsytrinov

The freeze-in production of Feebly Interacting Massive Particle (FIMP) dark matter in the early universe is an appealing alternative to the well-known - and constrained - Weakly Interacting Massive Particle (WIMP) paradigm. Although…

High Energy Physics - Phenomenology · Physics 2021-10-12 Catarina Cosme , Maíra Dutra , Stephen Godfrey , Taylor R. Gray

This brief summary targets feebly interacting massive particles, FIMPs, which are interesting candidates for dark matter. The cosmic history of FIMP dark matter often leads to predictions of long-lived mediator particles at laboratory…

High Energy Physics - Phenomenology · Physics 2023-12-22 Susanne Westhoff

Intensity mapping is a promising technique for surveying the large scale structure of our Universe from $z=0$ to $z \sim 150$, using the brightness temperature field of spectral lines to directly observe previously unexplored portions of…

Cosmology and Nongalactic Astrophysics · Physics 2016-12-21 Adrian Liu , Yunfan Zhang , Aaron R. Parsons

The Free-Energy Principle (FEP) [1-3] has been adopted in a variety of ambitious proposals that aim to characterize all adaptive, sentient, and cognitive systems within a unifying framework. Judging by the amount of attention it has…

Neurons and Cognition · Quantitative Biology 2024-01-18 Zahra Sheikhbahaee , Adam Safron , Casper Hesp , Guillaume Dumas

Direct detection experiments are poised to detect dark matter in the form of weakly interacting massive particles (WIMPs). The signals expected in these experiments depend on the ultra-local WIMP density and velocity distribution. Firstly…

Cosmology and Nongalactic Astrophysics · Physics 2012-02-14 Anne M. Green

We explore the idea of an alternative candidate for particle dark matter namely Feebly Interacting Massive Particle (FIMP) in the framework of a two component singlet scalar model. Singlet scalar dark matter has already been demonstrated to…

High Energy Physics - Phenomenology · Physics 2018-06-27 Madhurima Pandey , Debasish Majumdar , Kamakshya Prasad Modak

A number of extensions of the Standard Model predict the existence of new light, weakly-coupled particles that couple to the visible sector through higher-dimensional operators containing one or two photons, suppressed by a high new physics…

High Energy Physics - Phenomenology · Physics 2024-08-30 Krzysztof Jodłowski

A broad program of searches at high intensity experiments during the coming decade and beyond will sensitively probe new light mediator particles interacting through the minimal renormalizable vector, Higgs, and neutrino portals as well as…

High Energy Physics - Phenomenology · Physics 2022-09-30 Brian Batell , Nikita Blinov , Christopher Hearty , Robert McGehee

Recent work has provided the means to rigorously determine properties of super-hadronic matter from experimental data through the application of broad scale modeling of high-energy nuclear collisions within a Bayesian framework. These…

Nuclear Theory · Physics 2016-03-23 Evan Sangaline , Scott Pratt

Modern scientific instruments operate under increasingly extreme constraints on bandwidth, latency, and power. Inference at the sensor edge determines experimental data collection efficiency by deciding which information to save for further…

The status and prospects of the experimental efforts in the detection of Particle Dark Matter is reviewed. Emphasis is put in the direct searches for WIMPs (Weakly Interacting Massive Particles), outlining the various strategies and…

Astrophysics · Physics 2007-05-23 Angel Morales

This review on weakly interacting massive particle (WIMP) dark matter direct detection focuses on experimental approaches and the corresponding physics basics. The presentation is intended to provide a quick and concise introduction for…

Astrophysics · Physics 2014-10-13 Y. Ramachers

The dynamics and detection possibility of a pseudo-FIMP (pFIMP) dark matter (DM) in the presence of a thermal DM have been studied in different contexts. The pFIMP phenomenology largely depends on the WIMP-like partner DM, as pFIMP…

High Energy Physics - Phenomenology · Physics 2025-08-07 Jayita Lahiri , Dipankar Pradhan , Abhik Sarkar

Present and prospective fundamental symmetry tests with nucleons, nuclei and atoms are probing for possible new physics at the TeV scale and beyond. These ongoing and proposed table-top as well as accelerator-based experiments are thus a…

High Energy Physics - Phenomenology · Physics 2013-12-20 Krishna Kumar , Zheng-Tian Lu , Michael J. Ramsey-Musolf