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๐Ÿ” rotem oshman ๐Ÿ“‚ Physics
Showing 418 results for "rotem oshman" in Physics
Physics Preprint PDF DOI

Constraining magnetic monopoles and multiply charged particles with diphoton events at the LHC

Vasiliki A. Mitsou, Emanuela Musumeci ยท 2026

The LHC is achieving energies never reached before, opening up possibilities for the discovery of exotic particles in the TeV mass range. Such states include magnetic monopoles, which can explain the โ€ฆ

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Physics Preprint PDF DOI

Diffractive and photon-induced processes at the LHC: from the odderon discovery, the evidence for saturation to the search for axion-like particles

C. Royon ยท 2026

We discuss first the discovery of the odderon by the TOTEM and D0 collaborations. We then describe the gap between jets measurements sensitive to the high gluon density regime and the possible observaโ€ฆ

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Physics Preprint PDF DOI

The Coldest Known Y Dwarfs: Estimates of their Effective Temperatures

S. K. Leggett ยท 2026

For a decade there has been a factor of 2.5 gap in luminosity between the 275K WISE J085510.83-071442.5 (Luhman 2014) and all other Y dwarfs, with Teff >= 350K. Recently three objects were found whichโ€ฆ

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Physics Preprint PDF DOI

Constraints on the odderon amplitude in the CGC framework

Michael Roa, Marat Siddikov, Yanil Gentile, Ivan Zemlyakov ยท 2026

In this manuscript we analyzed the elastic $pp$ and $p\bar{p}$ cross-section in the Color Glass Condensate framework, treating them as a dilute-dense system, and derived the phenomenological constrainโ€ฆ

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Photonic timing-engineered solitons for dual-microcomb metrology

Zihao Wang, Guoliang Li, Changrui Liu, Yue Hu, Zeying Zhong, Changxi Yang, Junqiu Liu, Chengying Bao ยท 2026

Dissipative microcavity solitons offer a route to integrate comb-based metrology systems on photonic chips. However, integrated solitons generally lack agile control of comb parameters, particularly pโ€ฆ

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Physics Preprint PDF DOI

SMMAN: quasi-Simultaneous Multi-wavelength Monitoring of gamma-ray-loud AGNs with the Nanshan 26-m radio telescope

Lang Cui, Krishna Mohana A, Xin Wang, Ning Chang, Guiping Tan, Xiang Liu ยท 2026

Active Galactic Nuclei (AGNs) are characterized by strong temporal flux density variability across the electromagnetic spectrum, offering insights into the complex physical processes governing accretiโ€ฆ

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Physics Preprint PDF DOI

Analysis of ATLAS pp elastic measurements at $\sqrt{s}$=13 TeV and comparison with TOTEM measurements

E. Ferreira, T. Kodama, A. K. Kohara ยท 2026

A comparative description is made of the measurements at LHC of pp elastic scattering at 13 TeV by the ATLAS and TOTEM Collaborations. In the total and differential cross sections we show that the difโ€ฆ

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Physics Preprint PDF DOI

LeMat-Bulk: aggregating, and de-duplicating quantum chemistry materials databases

Martin Siron, Inel Djafar, Ali Ramlaoui, Etienne du Fayette, Amandine Rossello, Edvin Fako, Matthew McDermott, Felix Therrien, Luis Barroso-Luque, Flaviu Cipcigan, Philippe Schwaller, Thomas Wolf, Alexandre Duval ยท 2025

The rapid expansion of materials science databases has driven machine learning-based discovery while also posing challenges in data integration, duplication, and interoperability. Robust standardizatiโ€ฆ

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Semihard interactions at TeV energies

T. V. Iser, E. G. S. Luna ยท 2025

We investigate the high-energy behavior of the total cross section, $\sigma_{\text{tot}}$, and the ratio of the real to imaginary parts of the scattering amplitude, $\rho$, in both proton-proton and aโ€ฆ

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Scientific Objectives of the Xue-shan-mu-chang 15-meter Submillimeter Telescope

XSMT Project Collaboration Group, Yiping Ao, Jin Chang, Zhiwei Chen, Xiangqun Cui, Kaiyi Du, Fujun Du, Yan Gong, Zhanwen Han, Gregory Herczeg, Luis C. Ho, Jie Hu, Yipeng Jing, Sihan Jiao, Binggang Ju, Jing Li, Xiaohu Li, Xiangdong Li, Lingrui Lin, Zhenhui Lin, Daizhong Liu, Dong Liu, Guoxi Liu, Zheng Lou, Dengrong Lu, Ruiqing Mao, Wei Miao, Yuan Qian, Keping Qiu, Zhiqiang Shen, Yong Shi, Shengcai Shi, Chenggang Shu, Jixian Sun, Xiaohui Sun, Yichen Sun, Junzhi Wang, Ke Wang, Na Wang, Ran Wang, Tao Wang, Jingwen Wu, Xiangping Wu, Xuefeng Wu, Di Xiao, Qijun Yao, Yong Yao, Wen Zhang, Xuguo Zhang, Zhiyu Zhang, Yuanpeng Zheng ยท 2025

Submillimeter astronomy is poised to revolutionize our understanding of the Universe by revealing cosmic phenomena hidden from optical and near-infrared observations, particularly those associated witโ€ฆ

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The Second Stellar Spectrum: Rotating hot massive star linear spectropolarimetry with the Ohman Effect

J. Patrick Harrington, R. Ignace, K. G. Gayley, J. J. Drake ยท 2025

To understand better the polarized radiative transfer near the surface of rotating massive stars that remain nearly spherically symmetric, we use plane-parallel stellar atmosphere models to explore thโ€ฆ

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Mechanistic Insights into Nonthermal Ablation of Copper Nanoparticles under Femtosecond Laser Irradiation

Janghan Park, Freshteh Sotoudeh, Yaguo Wang ยท 2025

Femtosecond (fs) laser sintering enables ultrafast and spatially localized energy deposition, making it attractive for additive manufacturing of metal nanoparticles. However, undesired ablation duringโ€ฆ

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Physics Preprint PDF DOI

Flux and Color of WISE 0855-0714

Edward L. Wright, Jack Foley (UCLA Physics, Astronomy Dept.) ยท 2025

WISE 0855-0714 is the coldest known brown dwarf, located 2.28 pc from the solar system. Discovered by the Wide-Field Infrared Survey Explorer (WISE) in 2014 (Luhman 2014), the object is of interest toโ€ฆ

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Transition States Energies from Machine Learning: An Application to Reverse Water-Gas Shift on Single-Atom Alloys

Raffaele Cheula, Mie Andersen ยท 2025

Obtaining accurate transition state (TS) energies is a bottleneck in computational screening of complex materials and reaction networks due to the high cost of TS search methods and first-principles mโ€ฆ

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Spectropolarimetry for Discerning Geometry and Structure in Circumstellar Media of Hot Massive Stars

Richard Ignace, Kenneth Gayley, Roberto Casini, Paul Scowen, Christiana Erba, Jeremy Drake ยท 2025

Spectropolarimetric techniques are a mainstay of astrophysical inquiry, ranging from Solar System objects to the Cosmic Background Radiation. This review highlights applications of stellar polarimetryโ€ฆ

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A 1.48-2.48 $\mathrm{\mu}$m R=28000 spectroscopic atlas of the L7.5 and T0.5 components of the nearest pair of brown dwarfs: Luhman 16AB

Hiroyuki Tako Ishikawa, Stanimir Metchev, Megan E. Tannock, Gregory N. Mace, Callie E. Hood, Jonathan J. Fortney, Sagnick Mukherjee, Paulo Miles-Paez, Radostin Kurtev ยท 2025

We present a high signal-to-noise (SNR $\sim$ 450), high-dispersion ($R \equiv \lambda / \Delta \lambda \sim 28\,000$) H- and K-band spectroscopic atlas of the L7.5 and T0.5 components of the Luhman 1โ€ฆ

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Nuclear configurational complexity in high-energy hadron-hadron scatterings

G. Karapetyan ยท 2025

This paper investigates high-energy hadron-hadron scattering utilizing AdS/QCD correspondence, gravitational form factors, and the Brower-Polchinski-Strassler-Tan pomeron exchange kernel. We use the cโ€ฆ

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Extraction of low-mass diffractive cross section from the discrepancy between ATLAS and TOTEM total cross sections

Per Grafstrom, Rafa{l} Staszewski ยท 2025

At the LHC, two experiments - ATLAS and TOTEM - measure the total proton-proton cross section. Unfortunately, a significant discrepancy, persisting at different collision energies, is observed betweenโ€ฆ

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Exactly solvable multicomponent spinless fermions

Ryu Sasaki ยท 2025

By generalising the one to one correspondence between exactly solvable hermitian matrices $\mathcal{H}=\mathcal{H}^\dagger$ and exactly solvable spinless fermion systems $\mathcal{H}_f=\sum_{x,y}c_x^\โ€ฆ

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Physics Preprint PDF DOI

Semihard interactions at high energies

T. V. Iser, E. G. S. Luna ยท 2025

We revisit a minijet model to examine the behavior of the total cross section, $\sigma_{tot}$, and the ratio of the real to imaginary parts of the scattering amplitude, $\rho$, at high energies. In thโ€ฆ

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