corner
corner

Phys. Rev. Lett. 83, 3097–3100 (1999)

Exotic Heavily Ionizing Particles can be Constrained by the Geological Abundance of Fullerenes

Download: PDF (68 kB) Buy this article Export: BibTeX or EndNote (RIS)

J. I. Collar1,2,* and K. Zioutas3
1Groupe de Physique des Solides (UMR CNRS 75-88), Université Paris 7, 2 Pl. Jussieu, Paris 75251, France
2EP Division, CERN, CH-1211 Geneve 23, Switzerland
3Physics Department, University of Thessaloniki, GR-54006 Thessaloniki, Greece

Received 15 March 1999; published in the issue dated 11 October 1999

The C60 molecule exhibits a remarkable stability that leads to its survival in ancient carbonaceous rocks initially subjected to the elevated temperature requisite for its formation. Elementary particles having a large electronic stopping power can similarly form C60 and higher fullerenes in their wake. Combined, these two features point at the possibility of using the C60 presence in selected bulk geological samples as a new type of nuclear track detector, with applications in astroparticle physics.

© 1999 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.83.3097
DOI:
10.1103/PhysRevLett.83.3097
PACS:
95.55.Vj, 61.82.Pv, 78.30.Na, 95.35.+d

*Corresponding author. Email address: Juan.Collar@cern.ch