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Related papers: Colliders and Cosmology

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In this report we summarize the many dark matter searches currently being pursued through four complementary approaches: direct detection, indirect detection, collider experiments, and astrophysical probes. The essential features of broad…

We examine the capabilities of planned direct detection, indirect detection, and collider experiments in exploring the 19-parameter p(henomenological)MSSM, focusing on the complementarity between the different search techniques. In…

High Energy Physics - Phenomenology · Physics 2014-11-14 Matthew Cahill-Rowley

The cold dark matter (CDM) paradigm provides a remarkably good description of the Universe's large-scale structure. However, some discrepancies exist between its predictions and observations at very small sub-galactic scales. To address…

Cosmology and Nongalactic Astrophysics · Physics 2024-01-04 Atrideb Chatterjee , Sourav Mitra , Amrita Banerjee

Non-baryonic, or "dark," matter is believed to be a major component of the total mass budget of the universe. We review the candidates for particle dark matter and discuss the prospects for direct detection (via interaction of dark matter…

Astrophysics · Physics 2008-11-26 Gianfranco Bertone , David Merritt

We explore the prospect of constraining light mediators at the next generation direct detection dark matter detectors through coherent elastic neutrino-nucleus scattering (CE$\nu$NS) and elastic neutrino-electron scattering (E$\nu$ES)…

High Energy Physics - Phenomenology · Physics 2022-07-07 Anirban Majumdar , D. K. Papoulias , Rahul Srivastava

Anomaly mediation is a popular and well motivated supersymmetry breaking scenario. Different possible detailed realisations of this set-up are studied and actively searched for at colliders. Apart from limits coming from flavour, low energy…

High Energy Physics - Phenomenology · Physics 2015-05-27 A. Arbey , A. Deandrea , A. Tarhini

Scalar cosmological perturbations are investigated in the framework of a model with interacting dark energy and dark matter. In addition to these constituents, the inhomogeneous Universe is supposed to be filled with the standard…

General Relativity and Quantum Cosmology · Physics 2015-07-24 Maxim Eingorn , Claus Kiefer

The prospects for detecting a candidate supersymmetric dark matter particle at the LHC are reviewed, and compared with the prospects for direct and indirect searches for astrophysical dark matter, on the basis of a frequentist analysis of…

High Energy Physics - Phenomenology · Physics 2010-11-02 John Ellis

Six challenges for the standard cosmological model $\Lambda$CDM are listed, which arise when comparing theoretical predictions with observational data on scales of ~1 Mpc. Different parameters of luminous and dwarf galaxies in the local…

General Relativity and Quantum Cosmology · Physics 2026-05-29 I. D. Karachentsev

We study the collider, astrophysical and cosmological constraints on the dark matter sector of a conformal model within the framework of both the freeze out as well as the freeze in mechanism. The model has a dark sector with strong self…

High Energy Physics - Phenomenology · Physics 2019-12-25 Prasenjit Sanyal , Alekha C. Nayak , Gopal Kashyap , Pankaj Jain

Theoretical and experimental techniques employed in dedicated searches for dark matter at hadron colliders are reviewed. Bounds from the 7 and 8 TeV proton-proton collisions at the LHC on dark matter interactions have been collected and the…

High Energy Physics - Phenomenology · Physics 2014-06-24 Andrew Askew , Sushil Chauhan , Bjorn Penning , William Shepherd , Mani Tripathi

Supersymmetric particles represent the best motivated candidates to fill the Dark Matter gap, and are actively hunted by a number of competing experiments. Discriminating experiments are testing for the first time SUSY models compatible…

Astrophysics · Physics 2017-08-23 Gabriel Chardin

We discuss the existence of an acceleration scale in galaxies and galaxy clusters. The presence of the same acceleration scale found at very different scales and in very different astrophysical objects strongly supports the existence of a…

Cosmology and Nongalactic Astrophysics · Physics 2021-02-03 Douglas Edmonds , Djordje Minic , Tatsu Takeuchi

We compare the first results on searches for supersymmetry with the Large Hadron Collider (LHC) to the current and near-term performance of experiments sensitive to neutralino dark matter. We limit our study to the particular slices of…

High Energy Physics - Phenomenology · Physics 2011-08-08 Stefano Profumo

The detection of dark matter is central to particle physics and cosmology. Current fashionable supersymmetric models provide a dark matter candidate, the lightest supersymmetric particle (LSP). When combined with fairly well understood…

Astrophysics · Physics 2007-05-23 J. D. Vergados

Motivated by grand unification considerations, we analyze a simple extension of the minimal supersymmetric standard model with additional pairs of vector-like chiral supermultiplets. We focus on the so-called LND setup, which enlarges the…

High Energy Physics - Phenomenology · Physics 2018-12-06 Jack Y. Araz , Shankha Banerjee , Mariana Frank , Benjamin Fuks , Andreas Goudelis

In this work, I briefly report on constraints that can be obtained on new physics models that extend the scalar sector of the Standard Model (SM) of particle physics at the LHC. I concentrate on a few simple examples which serve to…

High Energy Physics - Phenomenology · Physics 2019-08-29 Tania Robens

A short summary of constraints on the parameter space of supersymmetric models is given. Experimental limits from high energy colliders, electroweak precision data, flavor and Higgs physics, and cosmology are considered. The main focus is…

High Energy Physics - Phenomenology · Physics 2008-08-17 A. Freitas

We discuss variants of Cold Dark Matter (CDM) dominated cosmological models that give good agreement with a range of observations. We consider models with hot dark matter, tilt, $\Omega < 1$, or a cosmological constant. We also discuss the…

Astrophysics · Physics 2007-05-23 Rachel S. Somerville , Joel R. Primack

These lectures are intended to provide a brief pedagogical review of dark matter for the newcomer to the subject. We begin with a discussion of the astrophysical evidence for dark matter. The standard weakly-interacting massive particle…

Cosmology and Nongalactic Astrophysics · Physics 2009-07-14 Guido D'Amico , Marc Kamionkowski , Kris Sigurdson