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Related papers: SIGNATURES FROM PHYSICS BEYOND THE STANDARD MODEL

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Dark photons, hypothetical feebly interacting massive vector bosons, appear in many extensions of the Standard Model. This study investigates their production and subsequent decay during supernova explosions. We demonstrate that the decay…

High Energy Physics - Phenomenology · Physics 2024-05-01 Vsevolod Syvolap , Oleg Ruchayskiy

Adding gauge singlets to the original Standard Model allows an explanation for the observed smallness of the neutrino masses using the seesaw mechanism. Following our plans presented in the last conference of this series we present the…

High Energy Physics - Phenomenology · Physics 2015-06-17 Thomas Gajdosik , Andrius Juodagalvis , Darius Jurčiukonis , Tomas Sabonis

Dark matter direct detection experiments have become excellent low-energy neutrino detectors. We present a few novel ideas to probe Beyond the Standard Model physics from neutrinos at these experiments. First, we discuss signatures arising…

High Energy Physics - Phenomenology · Physics 2025-01-22 Gonzalo Herrera

In this talk we explore the possibility that the smallness of the observed neutrino masses is naturally understood in a modified version of the standard model with N extra generations of fermions and N right-handed neutrinos, in which light…

High Energy Physics - Phenomenology · Physics 2014-10-15 A. Aparici , J. Herrero-Garcia , N. Rius , A. Santamaria

After a fascinating phase of discoveries, neutrino physics still has a few mysteries such as the absolute mass scale, the mass hierarchy, the existence of CP violation in the lepton sector and the existence of right-handed neutrinos. It is…

High Energy Physics - Experiment · Physics 2015-06-05 Fanny Dufour , Dave Wark

The supersymmetric extension of the standard model with an additional gauge singlet is analysed in detail in the light of the recent experimental bounds on supersymmetric particles. The useful part of the parameter space and the particle…

High Energy Physics - Phenomenology · Physics 2010-05-27 U. Ellwanger , M. Rausch de Traubenberg , C. A. Savoy

A well-motivated framework to naturally introduce neutrino masses is the B-L model, a U(1) extension of the standard model related to the baryon minus lepton gauged number. Besides three right-handed neutrinos, that are included to cancel…

High Energy Physics - Phenomenology · Physics 2011-06-23 Lorenzo Basso

The beyond-the-standard-model scenario in this work is motivated from the observations of neutrino masses, anomalous magnetic moments of electron and muon, and dark matter in the Universe. We explain these observations by extending the…

High Energy Physics - Phenomenology · Physics 2026-05-11 Vandana Sahdev

Nonzero neutrino masses are the first definitive need to extend the standard model. After reviewing the basic framework, I describe the status of some of the major issues, including tests of the basic framework of neutrino masses and…

High Energy Physics - Phenomenology · Physics 2009-11-10 Paul Langacker

We discuss the phenomenology of models of dynamical electroweak symmetry breaking which attempt to generate the observed fermion mass spectrum. After briefly describing the variety of and constraints on proposed models, we concentrate on…

High Energy Physics - Phenomenology · Physics 2016-09-01 R. Sekhar Chivukula , Rogerio Rosenfeld , Elizabeth H. Simmons , John Terning

Motivated by the observation of tiny neutrino mass can not be explained within the framework of Standard Model (SM), we consider extra gauge extended scenarios in which tiny neutrino masses are generated through seesaw mechanism. These…

High Energy Physics - Phenomenology · Physics 2024-04-17 Kento Asai , Arindam Das , Jinmian Li , Takaaki Nomura , Osamu Seto

The existence of the neutrino mass and flavor mixing have been experimentally verified. These phenomena strongly motivate to extend the Standard Model (SM). Amongst many possibilities, a simple and interesting extension of the SM can be…

High Energy Physics - Phenomenology · Physics 2020-12-01 Arindam Das , Kazuki Enomoto , Shinya Kanemura

We revisit the Simple Extension of the Standard Model (SESM), which can account for various tentative new physics anomalies and dark matter. The B physics anomalies, muon anomalous magnetic moment, and dark matter can be explained already…

High Energy Physics - Phenomenology · Physics 2025-07-08 Tianjun Li , Junle Pei , Xiangwei Yin , Bin Zhu

We review the theory and phenomenology of neutrino electromagnetic interactions, which give us powerful tools to probe the physics beyond the Standard Model. After a derivation of the general structure of the electromagnetic interactions of…

High Energy Physics - Phenomenology · Physics 2015-07-03 Carlo Giunti , Alexander Studenikin

In the last decades, a very important breakthrough has been brought in the elementary particle physics by the discovery of the phenomenon of the neutrino oscillations, which has shown neutrino properties beyond the Standard Model. But a…

High Energy Physics - Phenomenology · Physics 2014-01-22 G. Bellini , L. Ludhova , G. Ranucci , F. L. Villante

With a mass at least six orders of magnitudes smaller than the mass of an electron -- but non-zero -- neutrinos are a clear misfit in the Standard Model of Particle Physics. On the one hand, its tiny mass makes the neutrino one of the most…

Nuclear Experiment · Physics 2016-06-22 Susanne Mertens

We investigate standard and non-standard solar neutrino signals in direct dark matter detection experiments. It is well known that even without new physics, scattering of solar neutrinos on nuclei or electrons is an irreducible background…

High Energy Physics - Phenomenology · Physics 2015-08-04 Roni Harnik , Joachim Kopp , Pedro A. N. Machado

Neutrino masses and quantum gravity are strong reasons to extend the standard model of particle physics. A large extra dimension can be motivated by quantum gravity and can explain the small neutrino masses with new singlet states that…

High Energy Physics - Phenomenology · Physics 2024-10-08 David McKeen , John Ng , Michael Shamma

We begin with a brief overview of highest-energy cosmic ray data, and the experiments which will perform neutrino astronomy. We then discuss two particle physics aspects of neutrinos. They are possible long-lifetime decay of the neutrino,…

Astrophysics · Physics 2011-07-19 Thomas J. Weiler

This Resource Letter provides a guide to literature on the Standard Model of elementary particles and possible extensions. In the successful theory of quarks and leptons and their interactions, important questions remain, such as the…

High Energy Physics - Phenomenology · Physics 2009-11-07 Jonathan L. Rosner