A Beamdump Facility at Jefferson Lab

Patrick Achenbach; Andrei Afanasev; Pawel Ambrozewicz; Adi Ashkenazi; Dipanwita Banerjee; Marco Battaglieri; Jay Benesch; Mariangela Bondi; Paul Brindza; Alexandre Camsonne; Eric M. Christy; Ethan W. Cline; Chris Cuevas; Jens Dilling; Luca Doria; Stuart Fegan; Marco Filippini; Antonino Fulci; Simona Giovannella; Stefano Grazzi; Heather Jackson; Douglas Higinbotham; Cynthia Keppel; Vladimir Khachatryan; Michael Kohl; Hanjie Liu; Zhen Liu; Camillo Mariani; Ralph Marinaro; Kevin McFarland; Claudio Montanari; Vishvas Pandey; Eduard Pozdeyev; Jianwei Qiu; Patrizia Rossi; Riccardo Rossini; Todd Satogata; Glenn Schrader; Adrian Signer; Daniel Snowden-Ifft; Marco Spreafico; Diktys Stratakis; Manjukrishna Suresh; Holly Szumila; Julia Tena Vidal; Davide Terzania; Charlie Velasquez; Michael Wood; Takayuki Yamazaki; Yuhong Zhang

arXiv · 2510.09652

A Beamdump Facility at Jefferson Lab

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Abstract

This White Paper is exploring the potential of intense secondary muon, neutrino, and (hypothetical) light dark matter beams produced in interactions of high-intensity electron beams with beam dumps. Light dark matter searches with the approved Beam Dump eXperiment (BDX) are driving the realization of a new underground vault at Jefferson Lab that could be extended to a Beamdump Facility with minimal additional installations. The paper summarizes contributions and discussions from the International Workshop on Secondary Beams at Jefferson Lab (BDX & Beyond). Several possible muon physics applications and neutrino detector technologies for Jefferson Lab are highlighted. The potential of a secondary neutron beam will be addressed in a future edition.

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Patrick Achenbach, Andrei Afanasev, Pawel Ambrozewicz, Adi Ashkenazi, Dipanwita Banerjee, Marco Battaglieri, Jay Benesch, Mariangela Bondi, Paul Brindza, Alexandre Camsonne, Eric M. Christy, Ethan W. Cline, Chris Cuevas, Jens Dilling, Luca Doria, Stuart Fegan, Marco Filippini, Antonino Fulci, Simona Giovannella, Stefano Grazzi, Heather Jackson, Douglas Higinbotham, Cynthia Keppel, Vladimir Khachatryan, Michael Kohl, Hanjie Liu, Zhen Liu, Camillo Mariani, Ralph Marinaro, Kevin McFarland, Claudio Montanari, Vishvas Pandey, Eduard Pozdeyev, Jianwei Qiu, Patrizia Rossi, Riccardo Rossini, Todd Satogata, Glenn Schrader, Adrian Signer, Daniel Snowden-Ifft, Marco Spreafico, Diktys Stratakis, Manjukrishna Suresh, Holly Szumila, Julia Tena Vidal, Davide Terzania, Charlie Velasquez, Michael Wood, Takayuki Yamazaki, Yuhong Zhang. 2025-10-06. A Beamdump Facility at Jefferson Lab. https://arxiv.org/abs/2510.09652

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