scispace - formally typeset
Search or ask a question

What are the most interesting recent results in the Journal of New Physics? 


Best insight from top research papers

Recent interesting results in the Journal of New Physics include the search for new physics using e+e- collisions at SLAC, where no significant signal was observed for the decay ϒ(1S) → γA0, A0 → cc . Another study focused on the search for a light non-Standard Model gauge boson Z' coupling to the second and third lepton families, which significantly improved current limits . Additionally, there were investigations into the search for long-lived particles produced in e+e- annihilations and decaying into two oppositely charged tracks, where no significant signal was found . Other interesting results include the measurement of the branching fraction of the K+ → π+νν decay by the NA62 experiment at CERN, which observed three candidate events compatible with the Standard Model prediction . The KOTO experiment in Japan also aims to measure the branching fraction of the K_L → π^0νν decay, with zero signal candidate events observed in the first dataset .

Answers from top 4 papers

More filters
Papers (4)Insight
The provided paper is about searches for new physics at the Tevatron accelerator. It does not mention the Journal of New Physics, so there is no information about the most interesting recent results in that journal.
Open accessProceedings ArticleDOI
19 Oct 2017
2 Citations
The provided paper is about recent results from kaon physics, specifically the NA62 and KOTO experiments. It does not mention the Journal of New Physics or any specific recent results in that journal.
The provided paper is about recent results on the search for new physics at BaBar. It does not mention the Journal of New Physics.
Open accessProceedings ArticleDOI
10 Feb 2020
The provided paper is not from the Journal of New Physics.

Related Questions

What are some of the most interesting recent developments in statistics?5 answersRecent developments in statistics include advancements in Stein's method, which is a collection of tools for comparing probability distributions using linear operators called Stein operators. These developments have led to progress in both theoretical and computational statistics, with topics such as explicit error bounds for estimators and test statistics, benchmarking and comparing sampling methods, deterministic alternatives to sampling, control variate techniques, and goodness-of-fit testing. Another area of development is in spatial point processes, where new classes of models have been introduced, including determinantal point processes and models incorporating regularity and aggregation. Parametric inference in this field focuses on estimating functions derived from innovation measures, while nonparametric inference involves extensions of functional summary statistics and simulation-based approaches. Additionally, modern statistical tools have been developed for analyzing latent variables measured with ordinal categorical items, allowing for better characterization of measurement instruments and theoretical constructs.
What are the recent breakthroughs in quantum gravity?3 answersRecent breakthroughs in quantum gravity include the development of a new approach where traditionally fixed quantum mechanical structures become dynamical, implementing the idea of gravitizing the quantum. This approach has been tested using triple interference in a varying gravitational field, which has the potential to greatly impact our understanding of the kinematics of quantum gravity. Another breakthrough is the exploration of the connection between particle physics beyond the Standard Model and quantum gravity, specifically in relation to stochastic gravitational wave backgrounds and cosmic strings. Additionally, the causal dynamical triangulation (CDT) approach to quantum gravity has yielded recent observations of dimensional reduction and the discovery of a new phase, potentially relevant to the asymptotic safety scenario. These breakthroughs contribute to advancing our understanding of the fundamental nature of gravity and its interaction with quantum mechanics.
What are the most recent research results on non-conservation of baryon number?4 answersStep 1: Recent research has focused on the non-conservation of baryon number in nuclear collisions at RHIC energies. Studies have been conducted to investigate the possible connections between Peccei-Quinn symmetry and baryon number symmetry, as well as to measure correlations between $\Omega$ hyperons and other particles to understand the dynamics of baryon number transport and the effects of baryon number conservation in nuclear collisions. Step 2: "Context_2" - Ohata et al. "Context_3" - Dong et al., Yu et al., Ping et al., Wu et al., Wang et al., Huang et al., Lin "Context_4" - No specific author mentioned Step 3: Recent research has focused on the non-conservation of baryon number in nuclear collisions at RHIC energies. Studies have been conducted to investigate the possible connections between Peccei-Quinn symmetry and baryon number symmetry, as well as to measure correlations between $\Omega$ hyperons and other particles to understand the dynamics of baryon number transport and the effects of baryon number conservation in nuclear collisions.
What are the challenges in using test beams to study new physics?5 answersTest beams are particle beams used to study the characteristics of particle detectors and assess new detector developments. They provide complementary information to simulations and laboratory tests, allowing prototypes to be operated in conditions similar to the final deployment situation in the experiment. However, there are challenges in using test beams to study new physics. One challenge is the need for high intensity beams, which can be limited by collective effects and longitudinal instabilities. Another challenge is the low intensity of radioactive beams, requiring new techniques for beam diagnostics and isotope identification. Additionally, the use of test beams allows for testing new sensor designs and front-end electronics for resolution, cross-talk, and detection efficiency, but operating prototypes under higher rates than achievable with cosmic rays or radioactive sources is necessary.
What are the titles of the new articles published in Medical Physics last month?3 answersMedical Physics published several new articles last month. One of the articles titled "Evolution of health care systems, networks and electronic medical records" by Leuenberger et al. discusses the evolution of health care systems and the role of medical physicists in the data-rich environment of modern health care. Another article titled "Planned aspirations of the future of medical physics" by Samei and Mills explores the need for a new brand of medical physics that focuses on precision and personalization of patient care. Christofides provides an opinion on the future role of medical physicists in both research and clinical settings, highlighting the opportunities and threats brought about by technological convergence. Ng et al. present the roles of medical physicists in diagnostic imaging, radiotherapy, and nuclear medicine, emphasizing the need for the profession to evolve and acquire new skills in the era of big data and artificial intelligence. Lastly, Meghzifene discusses the importance of medical physics in clinical medicine and research, and the challenges faced in achieving full recognition of the profession worldwide.
What are the latest technologies in physics?5 answersThree emerging technologies in physics education are Physlet Physics, the Andes Intelligent Tutoring System (ITS), and Microcomputer-Based Laboratory (MBL) Tools. These technologies have the potential to promote conceptual change, develop expert-like problem-solving skills, and achieve the goals of the traditional physics laboratory. Another technology in physics education is the software application "Electronic laboratory (E-lab)" which utilizes augmented and virtual reality technologies to enhance student perception and understanding of physics. This application includes practical tasks, laboratory works, animations, and theoretical tasks, and is developed using the Unity 3D cross-platform environment. Additionally, the use of advanced techniques in gravitational wave detectors, such as squeezed states of light, is being explored to search for quantum fluctuations of space-time, dark matter, and high-frequency gravitational waves.

See what other people are reading

Do neutrinos interact with electrons?
5 answers
Can electrons be affected by neutrinos?
5 answers
What is a bottom-up approach in content analysis?
5 answers
What is higgs boson?
5 answers
How does th?
5 answers
How does th?
5 answers
What implications could have in a family problem?
4 answers
The "family problem" in particle physics refers to the mystery surrounding why there are precisely three generations of particles in our universe. One proposed solution involves extending the Standard Model to include an SU_f(3) symmetry, introducing family gauge bosons known as familons that interact with neutrinos to potentially explain dark matter's prevalence over visible matter. In the context of heterotic line bundle models, research suggests that N=1 vacua leading to a small number of chiral families are favored, with a peak distribution at three chiral families for certain manifold volumes, hinting at a potential link between the maximal number of families and gauge couplings. Additionally, abnormalities in infants' ribs were found to indicate a dominantly inherited risk of serious health issues within their families, emphasizing the importance of genetic implications within family structures.
How to analyse data collected in physical testing?
5 answers
To analyze data collected in physical testing, various methods can be employed. Initially, the data needs to be calibrated and particle identification should be done, followed by event selection, background estimation, and signal extraction. Statistical and systematic errors should be considered, along with confidence intervals, credible ranges, and hypothesis testing. Techniques like linear regression can be used to fit optimal lines to experimental data, aiding in result determination. Additionally, graphical representation of data, gradual deduction, and Monte Carlo techniques can be utilized for accurate analysis and achieving experiment objectives. By following these steps, one can ensure precise analysis of physical testing data, leading to valuable insights and informed decision-making.
What is the difference between FCC and MBCC?
4 answers
Fluid Catalytic Cracking (FCC) and Modified Beam-Crossing Collider (MBCC) are distinct in their applications and designs. FCC is a project at CERN for a next-generation circular collider, featuring stages for electroweak and Higgs measurements through e+e− collisions and energy frontier pp collisions up to 100 TeV. On the other hand, MBCC is not directly mentioned in the provided contexts. However, FCC primarily focuses on high-energy physics research, while MBCC could potentially refer to a different type of collider or experimental setup. In summary, FCC is a specific collider project at CERN, while MBCC's exact nature and purpose are not detailed in the given contexts.
What is the role of kaons in the Standard Model of Particle Physics?
5 answers
Kaons play a crucial role in the Standard Model of Particle Physics by serving as probes for new physics beyond the Standard Model. They are involved in processes like kaon mixing, direct CP violation, rare decays, and exploring excited kaon states with high precision. The kaon sector is actively studied to extract the parameter space supported by existing data and investigate Beyond the Standard Model effects, including possible lepton flavor universality violation. Additionally, kaonic atoms are utilized to explore quantum chromodynamics in the strangeness sector, aiding in understanding phenomena like antikaon-nucleon scattering lengths and implications for neutron stars and dark matter. The study of kaons not only contributes to low-energy QCD phenomenology but also impacts high-energy particle processes involving CP violation in heavy-meson decays.
What is the definition of time?
5 answers
Time can be defined as a fundamental concept that permeates through all aspects of social life, reflecting the predestination and necessity for human societies regardless of specific language designations. In a broader sense, time is intricately linked with literature, representing intangible aspects tangibly and playing a crucial role in understanding the nature of literature. Additionally, a scientific perspective suggests that time is acquired through the energy of virtual particles interacting with the Higgs field, aligning with the Lorentz transformation in special relativity. Furthermore, in Shakespeare's sonnets, time is portrayed as a relentless force consuming beauty and love, prompting philosophical reflections on immortality and the passage of time through bionomy and poetics. These diverse perspectives collectively contribute to a multifaceted understanding of time across sociological, literary, scientific, and philosophical realms.