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Issue 4, 2024
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2007

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May

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Letters to the editors


On the possibility of the existence of fractional charges 1/2


NSF Center for Quantum Device Technology, Department of Physics, Clarkson University, Potsdam, New York, USA

Arguments are advanced against a recently proposed scheme for producing excitations with the fractional charge 1/2 in liquid helium.

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Fulltext is also available at DOI: 10.1070/PU2007v050n05ABEH006316
PACS: 03.65.Ud
DOI: 10.1070/PU2007v050n05ABEH006316
URL: https://ufn.ru/en/articles/2007/5/i/
000249374100005
2-s2.0-34548579177
2007PhyU...50..555F
Citation: Fedichkin L E "On the possibility of the existence of fractional charges 1/2" Phys. Usp. 50 555–555 (2007)
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Оригинал: Федичкин Л Е «К вопросу о возможности существования дробных зарядов 1/2» УФН 177 579–579 (2007); DOI: 10.3367/UFNr.0177.200705i.0579

References (5) ↓ Cited by (1) Similar articles (2)

  1. Bykov V P Usp. Fiz. Nauk 176 1007 (2006); Bykov V P Phys. Usp. 49 979 (2006)
  2. Rubakov V A Usp. Fiz. Nauk 176 1014 (2006); Rubakov V A Phys. Usp. 49 986 (2006)
  3. Pitaevskii L P Usp. Fiz. Nauk 177 115 (2007); Pitaevskii L P Phys. Usp. 50 107 (2007)
  4. Fedichkin L, Fedorov A Phys. Rev. A 69 032311 (2004)
  5. Hayashi T, Fujisawa T, Cheong H D, Jeong Y H, Hirayama Y Phys. Rev. Lett. 91 226804 (2003)
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