کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1871664 1530963 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Testing the Pauli Exclusion Principle for Electrons at LNGS
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Testing the Pauli Exclusion Principle for Electrons at LNGS
چکیده انگلیسی

High-precision experiments have been done to test the Pauli exclusion principle (PEP) for electrons by searching for anomalous K-series X-rays from a Cu target supplied with electric current. With the highest sensitivity the VIP (VIolation of Pauli Exclusion Principle) experiment set an upper limit at the level of 10−29 for the probability that an external electron captured by a Cu atom can make the transition from the 2p state to a 1s state already occupied by two electrons. In a follow-up experiment at Gran Sasso, we aim to increase the sensitivity by two orders of magnitude. We show proofs that the proposed improvement factor is realistic based on the results from recent performance tests of the detectors we did at Laboratori Nazionali di Frascati (LNF).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Procedia - Volume 61, 2015, Pages 552-559