Search Results - "Sen, Tanaji"

Density distributions of tune shifts from space charge or beam-beam interactions in Gaussian bunches by Sen, Tanaji

“…The amplitude dependent tune shifts from either space charge or beam-beam interactions are calculated analytically with the inclusion of synchrotron…”
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Anomalous beam diffusion near beam-beam synchrobetatron resonances by Sen, Tanaji

“…The diffusion process near low order synchrobetatron resonances driven by beam-beam interactions at a crossing angle is investigated. Macroscopic observables…”
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Nonlinear theory of transverse beam echoes by Sen, Tanaji, Li, Yuan Shen

“…Transverse beam echoes can be excited with a single dipole kick followed by a single quadrupole kick. They have been used to measure diffusion in hadron beams…”
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Beam–beam effects and mitigation in a future proton–proton collider by Wang, Li-Jiao, Sen, Tanaji, Tang, Jing-Yu, Zhang, Lin-Hao

“…The beam–beam effects in a hadron collider with an unprecedented energy scale were studied. These effects are strongly related to the attainable luminosity of…”
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Diffusion measurement from observed transverse beam echoes by Sen, Tanaji, Fischer, Wolfram

“…We study the measurement of transverse diffusion through beam echoes. We revisit earlier observations of echoes in the Relativistic Heavy Ion Collider and…”
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Simulations of beam-beam and beam-wire interactions in RHIC by Kim, Hyung J., Sen, Tanaji, Abreu, Natalia P., Fischer, Wolfram

“…The beam-beam interaction is one of the dominant sources of emittance growth and luminosity lifetime deterioration. A current-carrying wire has been proposed…”
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A two-step method for retrieving the longitudinal profile of an electron bunch from its coherent radiation by Pelliccia, Daniele, Sen, Tanaji

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A two-step method for retrieving the longitudinal profile of an electron bunch from its coherent radiation by Pelliccia, Daniele, Sen, Tanaji

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Feasibility Study of Beam-Beam Compensation in the Tevatron with Wires by Tanaji Sen

“…We explore the possibility of compensating long-range beam-beam interactions in the Tevatron by current carrying wires. Compensation strategies depend on…”
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Theory of Beam Echoes by Sen, Tanaji

“…We develop the theory of beam echoes in circular accelerators under several different conditions. We derive detailed expressions for the echo amplitude and…”
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Very large lepton collider in the Very Large Hadron Collider tunnel by Sen, Tanaji, Norem, Jim

“…The Very Large Hadron Collider design is converging on a program where a 233 km circumference tunnel would first be occupied by a low field dipole system…”
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Density distributions of tune shifts from space charge or beam-beam interactions in Gaussian bunches by Sen, Tanaji

“…The amplitude dependent tune shifts from either space charge or beam-beam interactions are calculated analytically with the inclusion of synchrotron…”
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Luminosity and beam-beam tune shifts with crossing angle and hourglass effects in e$^+$-e$^-$ colliders by Sen, Tanaji

“…We develop theoretical expressions for the luminosity and beam-beam tune shifts in the presence of both a crossing angle and hourglass effects for the present…”
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A Betatron Tune Fitting Package for the Tevatron 21.4 MHz Schottky by Lebrun, P.L.G., Tanaji Sen, Jianming You, Zongwei Yuan

“…The Fermilab Tevatron is equipped with two independent Schottky monitors for measurement of betatron tunes, one operating at 21.4 MHz and the other at 1.7 GHz…”
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Fields and characteristic impedances of dipole and quadrupole cylindrical stripline kickers by Sen, T., Tu, Y., Ostiguy, J.-F.

“…We present semianalytical methods for calculating the electromagnetic field in dipole and quadrupole stripline kickers with curved plates of infinitesimal…”
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Modeling Transverse Space Charge effects in IOTA with pyORBIT by Li, Runze, Sen, Tanaji, Ostiguy, Jean-Francois

“…The role and mitigation of space charge effects are important aspects of the beam physics research to be performed at the Integrable Optics Test Accelerator…”
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Space Charge Driven Emittance Growth and the Effect of Octupoles in IOTA by Feigelson, David, Sen, Tanaji, Ostiguy, Jean-Francois, Li, Runze

“…The Integrable Optics Test Accelerator (IOTA) at Fermilab is a small machine dedicated to a broad frontier accelerator physics program. An important aspect of…”
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Diffusion measurement from observed transverse beam echoes by Sen, Tanaji, Fischer, Wolfram

“…Phys. Rev. ST Accel. Beams 20, 011001 (2017) We study the measurement of transverse diffusion through beam echoes. We revisit earlier observations of echoes in…”
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Fields and Characteristic Impedances of Dipole and Quadrupole Cylindrical Stripline Kickers by Sen, Tanaji, Tu, Yisheng, Ostiguy, Jean-Francois

“…Phys. Rev. Accel. Beams 23, 012801 (2020) We present semi-analytical methods for calculating the electromagnetic field in dipole and quadrupole stripline…”
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Weak-Strong Simulation of Beam-Beam Effects in Super Proton-Proton Collider by Wang, Lijiao, Tang, Jingyu, Sen, Tanaji

“…A Super Proton-Proton Collider (SPPC) that aims to explore new physics beyond the standard model will be built in China. Here we focus on the impact of…”
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