Unparticle physics
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Prospects for exploring New Physics in Coherent Elastic Neutrino-Nucleus Scattering Open
Coherent Elastic Neutrino-Nucleus Scattering (CE$\\nu$NS) is a Standard Model\nprocess that, although predicted for decades, has only been detected recently\nby the COHERENT collaboration. Now that CE$\\nu$NS has been discovered, it\nprovi…
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Erratum 2: Search for dark matter and unparticles in events with a Z boson and missing transverse momentum in proton-proton collisions at s = 13 $$ \sqrt{s}=13 $$ TeV Open
© 2018, The Author(s). In the original paper, figure 10 was incorrect. The correct figure is shown below. Additionally, the unparticle entries in table 3, as well as figure 4 and 5 were labelled with incorrect values of Λ U .
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Phenomenology of magnetic black holes with electroweak-symmetric coronas Open
A bstract Magnetically charged black holes (MBHs) are interesting solutions of the Standard Model and general relativity. They may possess a “hairy” electroweak-symmetric corona outside the event horizon, which speeds up their Hawking radi…
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Unnuclear physics: Conformal symmetry in nuclear reactions Open
Significance Symmetry plays a key role in modern physics as a guiding principle for fundamental theories of nature. We use the nonrelativistic conformal symmetry to predict universal energy spectra of final states in reactions of quantum p…
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Constraints on scalar-pseudoscalar and tensorial nonstandard interactions and tensorial unparticle couplings from neutrino-electron scattering Open
Neutrino-electron scattering is a purely leptonic fundamental interaction and therefore provides an important channel to test the Standard Model, especially at the low energy-momentum transfer regime. We derived constraints on neutrino non…
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Power-law liquid in cuprate superconductors from fermionic unparticles Open
Recent photoemission spectroscopy measurements on cuprate superconductors have inferred that over a wide range of doping, the imaginary part of the electron self-energy scales as Σ" ~ (ω2 + π2T2)a with a = 1 in the overdoped Fermi-liquid s…
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Realizing infrared power-law liquids in the cuprates from unparticle interactions Open
Recent photoemission experiments reveal that the excitations along the nodal region in the strange metal phase of the cuprates, rather than corresponding to poles in the single-particle Green function, exhibit power-law scaling as a functi…
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Scalar unparticle signals at the LHC Open
If scale invariance exists in nature, the so-called "unparticle physics" may become part of reality. The only way to refute or confirm this idea is through experiments, such as those at the Large Hadron Collider (LHC). One of the peculiar …
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Interpretation of Neutral Charm Mesons near Threshold as Unparticles Open
The existence of the X(3872) resonance extremely close to the D^{*0}D[over ¯]^{0} threshold implies that neutral charm mesons have an approximate nonrelativistic conformal symmetry. Systems consisting of these mesons with small kinetic ene…
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Mass perturbation theory in the 2-flavor Schwinger model with opposite masses with a review of the background Open
A bstract I discuss the 2-flavor Schwinger model with θ = 0 and small equal and opposite fermion masses (or θ = π with equal masses). The massless model has an unparticle sector with unbroken conformal symmetry. I argue that this special m…
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The effect of the scalar unparticle on the production of Higgs–radion at high energy colliders Open
An attempt is made to present the influence of the scalar unparticle on some scattering processes in the Randall–Sundum model. The contribution of the scalar unparticle on the production of Higgs–radion at high energy colliders is studied …
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Non-perturbative Effects and Unparticle Physics in Generalized Schwinger Models Open
We analyze generalizations of the Schwinger model with more massless fermions and more vector fields. We focus on models with the gauge structure of ``diagonal color $SU(n)$'' but unlike previous investigators, we do not assume that all th…
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Unparticle may be a remedy to the information loss in the scattering of fermion off dilaton black-hole Open
We study s-wave scattering of fermion off dilaton black-hole. With one loop\ncorrection it was found to suffer from nonpreservation of information and that\nof course, went against Hawking's revised suggestion on this issue. A\nnonstandard…
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The influence of the scalar unparticle on the <i>W</i>-pair production at ILC in the Randall–Sundrum model Open
An attempt is made to present the contribution of the scalar unparticle on some scattering processes in the Randall–Sundrum (RS) model. We have evaluated the contribution of the scalar unparticle on the W-pair production cross-sections at …
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Thermodynamic properties of static and rotating unparticle black holes Open
In this paper we find analytical expressions for thermodynamic quantities of\nscalar (tensor) and vector unparticle static black holes. We also find rotating\nsolutions to these systems and analyse their thermodynamics. First we consider\n…
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Unparticle effects on Bhabha scattering Open
In this paper, we investigate the possible unparticle signatures through Bhabha scattering. The numerical results show that the angular distribution with unparticle effects can be up to 42% of the one that is confirmed by Born QED and Born…
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Exploring New Physics with Deep Underground Neutrino Experiment High-Energy Flux: The Case of Lorentz Invariance Violation, Large Extra Dimensions and Long-Range Forces Open
DUNE is a next-generation long-baseline neutrino oscillation experiment. It is expected to measure, with unprecedented precision, the atmospheric oscillation parameters, including the CP-violating phase δCP. Moreover, several studies have …
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Point production of a nonrelativistic unparticle recoiling against a particle Open
A nonrelativistic unparticle can be defined as an excitation created by an operator with a definite scaling dimension in a nonrelativistic field theory with an approximate conformal symmetry. The point-production rate of an unparticle has …
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On the difference of time-integrated CP asymmetries in D0→K+K− and D0→π+π− decays: Unparticle physics contribution Open
The LHCb Collaboration has recently measured the difference of\ntime-integrated $CP$ asymmetry in $D^{0}\\rightarrow K^{+}K^{-}$ and\n$D^{0}\\rightarrow \\pi^{+}\\pi^{-}$ decays, more precisely. The reported value is\n$ \\Delta A_{CP}=-0.1…
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Exotic spin-dependent interactions through unparticle exchange Open
A bstract The potential discovery of unparticles could have far-reaching implications for particle physics and cosmology. For over a decade, high-energy physicists have extensively studied the effects of unparticles. In this study, we deri…
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Searches for beyond-standard-model physics with astroparticle physics instruments Open
Many instruments for astroparticle physics are primarily geared towards multi-messenger astrophysics, to study the origin of cosmic rays and to understand high-energy astrophysical processes. Since these instruments observe the Universe at…
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The Lifetime Frontier: Search for New Physics with Long-Lived Particles Open
The search for new physics with long-lived particles is an ongoing and thriving effort in the High Energy Physics community which necessitates new search strategies such as novel algorithms, novel detectors, etc...For these reasons, one co…
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Majorana Neutrinos and Clockworked Yukawa Couplings Contribution to Nonobservation of the Rare Leptonic Decayli→ljγ, Clockwork Photon and Clockwork Graviton Open
The clockwork is an extra-dimensional setup for generating light particles with exponentially suppressed or hierarchical couplings of light particles with N massive states having comparable masses near the threshold scale of the mechanism …
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Enabling Strong Neutrino Self-Interaction with an Unparticle Mediator Open
Recent explorations of the cosmic microwave background and the large-scale structure of the universe have indicated a preference for sizable neutrino self-interactions, much stronger than what the standard model offers. When interpreted in…
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Exotic spin-dependent interactions through unparticle exchange Open
The potential discovery of unparticles could have far-reaching implications for particle physics and cosmology. For over a decade, high-energy physicists have extensively studied the effects of unparticles. In this study, we derive six typ…
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Analysis of Prospective Super-Symmetry Inherent in the $pp$ Collision Data at $7$ TeV from CMS Collaboration Using Novel Two-Dimensional Multifractal-Detrended Fluctuation Analysis Method with Rectangular Scale Open
Search for SUSY in HEP is of enormous interest for the past few decades. Continuous searches were conducted at LHC regarding SUSY for prompt, non-prompt, R-parity conserving and violating generation and decays. The limits obtained from the…
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Contribution of unparticles to the Møller scattering in the Randall-Sundrum model Open
The influence of vector, scalar unparticle exchange and photon \((\gamma)\), \(Z\) boson, Higgs-radion \((h,\phi)\) exchange on the fundamental Møller scattering in Randall-Sundrum model is presented. We evaluated the contribution from eac…
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The Process of \(e^+e^- \to \mu^+\mu^-\) in the Randall - Sundrum Model, Supersymmetric Model and Unparticle Physics Open
The process of \(e^+e^- \to \mu^+\mu^-\) in the Randall – Sundrum model, Supersymmetric model and Unparticle physics were studied in detail. The differential cross section and total cross section with different transmitted when polarized a…
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CLIC PHYSICS OVERVIEW Open
In this paper, based on the invited talk at the 17th Lomonosov Conference of Elementary Particle Physics, the physics program at the future Compact Linear Collider (CLIC) will be reviewed, with particular emphasis on the Higgs physics stud…
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Unparticle effects on $B\to D^{(*)}\tau\nu$ Open
We examine the possible unparticle effects on $R(D^{(*)})$ associated with\n$B\\to D^{(*)}\\tau\\nu$ decays by minimum-$\\chi^2$ fitting. Recent measurements\nfrom Belle and LHCb are included in this analysis. While it is true that the\nne…