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I review recent progress on the Higgs production in gamma gamma collisions at the photon mode of the Next Linear Collider (NLC). I mainly focus on two particular topics. The first topic is the Higgs-two photon vertex, which is sensitive to…

High Energy Physics - Phenomenology · Physics 2007-05-23 Oleg Yakovlev

The initial collision geometry, including the reaction plane, is crucial for interpreting collective phenomena in relativistic heavy-ion collisions, yet it remains experimentally inaccessible through conventional measurements. Recent…

High Energy Physics - Phenomenology · Physics 2025-05-09 Jiaxuan Luo , Xinbai Li , Zebo Tang , Xin Wu , Shuai Yang , Wangmei Zha , Zhan Zhang

Leading $\Lambda$ (LL) production in $ep$ collisions at high energies is investigated using the color dipole formalism and taking into account the nonlinear QCD effects. In particular, the impact of the absorptive effects on the LL spectra…

High Energy Physics - Phenomenology · Physics 2023-06-19 F. Carvalho , V. P. Gonçalves , K. P. Khemchandani , F. S. Navarra , D. S. Spiering , A. Martínez Torres

This report, Volume IV of the International Linear Collider Reference Design Report, describes the detectors which will record and measure the charged and neutral particles produced in the ILC's high energy e+e- collisions. The physics of…

Instrumentation and Detectors · Physics 2007-12-17 Ties Behnke , Chris Damerell , John Jaros , Akya Myamoto

It is important to explore the Higgs sector in order to identify the model beyond the standard model. We study the charged Higgs production in the $\gamma\gamma$ mode of a linear collider (LC) with 1000 GeV center of mass energy. We show…

High Energy Physics - Phenomenology · Physics 2007-05-23 E. Asakawa , O. Brein , S. Kanemura

A reaction model for $\gamma + p \to V + p$, $V=\rho^0, \phi, J/\psi, \Upsilon$, which exposes the quark-antiquark content of the photon in making the transition $\gamma\to {q} \bar{q} + \mathbb P \to V$, where ${q}$ depends on $V$, and…

High Energy Physics - Phenomenology · Physics 2026-02-06 Lin Tang , Hui-Yu Xing , Minghui Ding , Craig D. Roberts

Based on the non-relativistic quantum chromodynamics factorization framework, we study the inclusive $J/\psi$ photoproduction at the future high energy $e^+e^-$ collider, International Linear Collider(ILC), where the initial photons come…

High Energy Physics - Phenomenology · Physics 2022-09-21 Xi-Jie Zhan , Xing-Gang Wu , Xu-Chang Zheng

In this work we analyse the theoretical uncertainties on the predictions for the photoproduction of light vector mesons in coherent pp, pA and AA collisions at the LHC energies using the color dipole approach. In particular, we present our…

High Energy Physics - Phenomenology · Physics 2015-03-05 G. Sampaio dos Santos , M. V. T. Machado

We investigate the effect induced by the Kaluza-Klein (KK) graviton in the $W^+W^-\gamma/Z$ production in the framework of the large extra dimensions (LED) model at both the CERN Large Hadron Collider (LHC) and the International Linear…

High Energy Physics - Phenomenology · Physics 2012-11-08 Li Xiao-Zhou , Duan Peng-Fei , Ma Wen-Gan , Zhang Ren-You , Guo Lei

Inclusive production of $\mathrm{D^{*\pm}}$ mesons in two-photon collisions was measured by the L3 experiment at LEP. The data were collected at a centre-of-mass energy $\sqrt{s} = 189$ GeV with an integrated luminosity of $176.4…

High Energy Physics - Experiment · Physics 2012-08-27 L3 Collaboration

We present a detailed comparison of a variety of predictions for diffractive light vector meson production with the data collected at the HERA collider. All our calculations are performed within a dipole model framework and make use of…

High Energy Physics - Phenomenology · Physics 2008-11-26 J. R. Forshaw , R. Sandapen , G. Shaw

Production of doubly charged Higgs bosons via the s-channel process e-e- -> H-- -> l-l- at future linear collider energies is studied by taking into account initial state radiation (ISR) and beamstrahlung (ISR + BS), final state radiation…

High Energy Physics - Phenomenology · Physics 2008-11-26 Orhan Cakir

In this paper we study the inclusive and diffractive double quarkonium production. Based on the nonrelativistic QCD (NRQCD) factorization formalism for the quarkonium production mechanism we estimate the rapidity and transverse momentum…

High Energy Physics - Phenomenology · Physics 2018-06-12 C. Brenner Mariotto , V. P. Goncalves , R. Palota da Silva

We present an overview of the capabilities that the International Linear Collider (ILC) offers for precision measurements that probe the Standard Model. First, we discuss the improvements that the ILC will make in precision electroweak…

We discuss production of two $\mu^+\mu^-$ pairs in ultraperipheral ultrarelativistic heavy ion collisions at the LHC. We take into account electromagnetic (two-photon) double-scattering production and for a first time direct $\gamma\gamma$…

High Energy Physics - Phenomenology · Physics 2018-01-17 Andreas van Hameren , Mariola Klusek-Gawenda , Antoni Szczurek

High intensity back-scattered laser beams will allow the efficient conversion of a substantial fraction of the incident lepton energy into high energy photons, thus significantly extending the physics capabilities of an electron-electron or…

High Energy Physics - Phenomenology · Physics 2009-09-11 S. J. Brodsky

We estimate the impact parameter dependence of the production cross section for $\eta_c$ and $\eta_b$ mesons in peripheral heavy-ion collisions collisions. Total and elastic $\gamma\gamma$ cross sections are calculated in an equivalent…

High Energy Physics - Phenomenology · Physics 2014-11-17 Alec J. Schramm , Daniel H. Reeves

A summary is presented of the key strong-interaction measurements that could be made at a high-energy, high-luminosity e+e- collider

High Energy Physics - Experiment · Physics 2007-05-23 P. N. Burrows

Left-Right twin Higgs(LRTH) model predicts the existence of a pair of charged Higgs $\phi^{\pm}$. In this paper, we study the production of the charged Higgs bosons pair $\phi^{\pm}$ via the process $e^{+}e^{-}\to \phi^{+}\phi^{-}$ at the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Yao-Bei Liu , Hong-Mei Han , Xue-Lei Wang

One option at the International Linear Collider is to convert the electron beams into high energy photon beams by Compton scattering a few millimetres in front of the interaction region. Selected physics channels for this option have been…

Instrumentation and Detectors · Physics 2008-11-26 F. Bechtel , G. Klaemke , K. Moenig , H. Nieto , H. Nowak , A. Rosca , J. Sekaric , A. Stahl