The Physics Case for an Electron-Muon Collider

<div>The invariant mass distribution of two b-tagged jets for the signal <svg height="12.7503pt" id="M59" style="vertical-align:-0.1803007pt" version="1.1" viewbox="-0.0498162 -12.57 48.8715 12.7503" width="48.8715pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M729 650H468V622C546 615 554 610 554 527V365H213V527C213 610 221 616 297 622V650H38V622C120 616 128 611 128 527V123C128 39 120 34 40 28V0H303V28C221 34 213 40 213 123V322H554V123C554 39 546 34 460 28V0H728V28C647 34 639 39 639 123V527C639 610 647 615 729 622V650Z"></path></g><g transform="matrix(.013,0,0,-0.013,13.627,0)"><path d="M567 230V280H69V230H567Z"></path></g><g transform="matrix(.013,0,0,-0.013,19.403,0)"><path d="M901 255C861 290 790 361 716 442L694 427L796 280H69V230H796L694 83L716 68C790 149 861 220 901 255Z"></path></g><g transform="matrix(.013,0,0,-0.013,35.514,0)"><path d="M152 404V712C115 698 54 683 7 677V654C71 648 73 642 73 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Advances in High Energy Physics

The Physics Case for an Electron-Muon Collider

Figure 4