中文
相关论文

相关论文: Hunting New Animalcula with Flavour Changing Proce…

200 篇论文

We consider the phenomenological signatures of Simplified Models of Flavourful Leptoquarks, whose Beyond-the-Standard Model (SM) couplings to fermion generations occur via textures that are well motivated from a broad class of ultraviolet…

高能物理 - 唯象学 · 物理学 2022-09-07 Jordan Bernigaud , Monika Blanke , Ivo de Medeiros Varzielas , Jim Talbert , José Zurita

We report recent work on the interplay of collider and flavour physics regarding the search for physics beyond the Standard Model.

高能物理 - 唯象学 · 物理学 2015-05-30 Tobias Hurth , Sabine Kraml

This talk explores the role of flavor physics to constrain beyond standard model phenomena and future prospects, from a theoretical point of view. Possible implications of some experimental results in tension with the standard model are…

高能物理 - 唯象学 · 物理学 2017-04-11 Zoltan Ligeti

An extension of the New Standard Model, by introducing a mixing of the low mass ``active'' neutrinos with heavy ones, or by any model with lepton flavor violation, is considered. This leads to non-orthogonal neutrino production and…

高能物理 - 唯象学 · 物理学 2008-11-26 J. Holeczek , J. Kisiel , J. Syska , M. Zralek

$D^0$ oscillations, for which the $B$ factories have found strong evidence, provide a new stage for our search for New Physics in heavy flavour dynamics. While the theoretical verdict on the observed values of $x_D$ and $y_D$ is ambiguous…

高能物理 - 唯象学 · 物理学 2009-01-30 I. I. Bigi

The Standard Model (SM) of particle physics was finalized in its current form in the mid-1970s, and has been extensively tested and confirmed ever since, with the discovery of the Higgs boson in 2012 being the last missing piece. While no…

高能物理 - 唯象学 · 物理学 2021-11-29 Andreas Crivellin , Martin Hoferichter

The nature of the phase transition in a system of self-propelling particles has been extensively studied during the last few decades. A theoretical model was proposed by T. Vicsek, {\it et. al.} [Phys. Rev. Lett. {\bf 75}, 1226 (1995)] with…

生物物理 · 物理学 2015-09-21 P. The Nguyen , Sang-Hee Lee , V. Thanh Ngo

Starting with next-generation experiments, flavor physics fully enters the era of precision measurements. The focus shifts from testing the Standard Model to finding and characterizing new physics contributions. We review the opportunities…

高能物理 - 唯象学 · 物理学 2015-05-30 Marco Ciuchini , Achille Stocchi

CKM theory has scored novel successes recently, namely vindication of weak universality and its first decisive test in CP studies. While this does not weaken the case for New Physics, one cannot count on the latter to induce large…

高能物理 - 唯象学 · 物理学 2007-05-23 I. I. Bigi

The Higgs-fermion couplings are sensitive probes of possible new physics behind a stable light Higgs particle. It is then essential to identify the flavour pattern of those interactions. We consider the case in which a strong dynamics lies…

高能物理 - 唯象学 · 物理学 2013-09-20 R. Alonso , M. B. Gavela , L. Merlo , S. Rigolin , J. Yepes

After the major success of B-factories to establish the CKM mechanism and its proven potential to search for new physics, the Belle II experiment will continue exploring the physics at the flavor frontier over the next years. Belle II will…

高能物理 - 实验 · 物理学 2016-11-28 Ivan Heredia de la Cruz

We introduce a new pattern recognition algorithm for track finding in High Energy Physics Experiments based on an extension of the Hough Transform to multiple dimensions. A remarkable property of this algorithm is that the execution time is…

高能物理 - 实验 · 物理学 2024-02-07 Luciano Ristori

The Standard Model (SM) of particle physics represents our most fundamental knowledge of elementary particles and their interactions. One of the cardinal properties of the SM which has been thoroughly studied during the past years is the…

高能物理 - 实验 · 物理学 2025-07-16 Sara Celani

In a bottom-up approach we investigate lepton-flavour violating processes $\tau \to 3 \ell$ that are mediated by New Physics encoded in effective-theory operators of dimension six. While the opportunity to scrutinize the underlying operator…

高能物理 - 唯象学 · 物理学 2015-06-26 Robin Brüser , Thorsten Feldmann , Bjorn O. Lange , Thomas Mannel , Sascha Turczyk

Motivated by recent experimental measurements on flavour physics, in tension with Standard Model predictions, we perform an updated analysis of New Physics violating Lepton Flavour Universality, by using the effective Lagrangian approach…

高能物理 - 唯象学 · 物理学 2019-09-04 Jorge Alda , Jaume Guasch , Siannah Peñaranda

The origin of flavour and CP violation is among the most important open questions in particle physics. Imminent results from the LHC as well as planned dedicated flavour physics experiments might help to shed light on this puzzle. This talk…

高能物理 - 唯象学 · 物理学 2022-03-02 David M. Straub

We investigate the information that can be gained by including flavour data in fits of the Standard Model Effective Field Theory (SMEFT) with the assumption of Minimal Flavour Violation (MFV), allowing - as initial conditions at the high…

高能物理 - 唯象学 · 物理学 2021-01-05 Rafael Aoude , Tobias Hurth , Sophie Renner , William Shepherd

New low-mass particles with very small couplings to standard model particles that travel significant distances before decaying are interesting candidates to address some of the most intriguing questions of modern physics. In this paper, I…

高能物理 - 唯象学 · 物理学 2024-11-05 Jeremi Niedziela

During the next decade a tremendous advance will take place in instrumentation for spectroscopy of the interstellar medium. Major new facilities (ALMA, SOFIA, APEX, LMT, Herschel and others) will be constructed and commissioned, so that the…

天体物理学 · 物理学 2007-05-23 T. G. Phillips , C. Vastel

A review of recent results in flavour physics at the ATLAS and CMS experiments is presented. These include measurements of quarkonia and charm production cross sections, the B0 lifetime, and the mass splittings between excited and ground B…

高能物理 - 实验 · 物理学 2026-05-26 Anne-Mazarine Lyon