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Published at November 25

Flow Annealed Importance Sampling Bootstrap meets Differentiable Particle Physics

hep-ph

physics.comp-ph

physics.data-an

Released Date: November 25, 2024

Authors: Annalena Kofler, Vincent Stimper, Mikhail Mikhasenko, Michael Kagan, Lukas Heinrich

Arxiv: http://arxiv.org/abs/2411.16234v1

Refer to caption

	$\Lambda_{c}^{+}\rightarrow pK^{-}\pi^{+}$				$e^{+}e^{-}\rightarrow t\bar{t},t\rightarrow W^{+}b,\bar{t}\rightarrow W^{-}% \bar{b}$
	$\mathbb{E}_{p}\left[\log(p/q_{\theta})\right]\,\downarrow$	$\epsilon(\unit{})\,\uparrow$	$\bar{I}$		$\mathbb{E}_{p}\left[\log(p/q_{\theta})\right]\,\downarrow$	$\epsilon(\unit{})\,\uparrow$	$\bar{I}$
VEGAS+	—	$67.52\pm 0.00$ .21)	$8926\pm 2.$		—	$0.02\pm 0.00$ .01)	$1761\pm 309.$
fKLD	$9.1581\pm 0.0011$	$87.02\pm 0.08$	$8925\pm 3.$		$8.35\pm 0.16$	$1.75\pm 0.01$ .26)	$2116\pm 9.$
rKLD	$9.0978\pm 0.0005$	$99.67\pm 0.01$	$8924\pm 4.$		$7.74\pm 0.00$ .02)	$56.51\pm 0.40$ .14)	$2267\pm 88.$
FAB (w/o buffer)	$9.1009\pm 0.0003$	$99.26\pm 0.08$	$8912\pm 7.$		$7.79\pm 0.03$	$84.25\pm 0.04$ .51)	$2208\pm 1.$
FAB (w/ buffer)	$9.0988\pm 0.0005$	$99.56\pm 0.05$	$8911\pm 2.$		$7.747\pm 0.002$	$90.59\pm 0.01$	$2207\pm 0.$ .1)